CN85205619U - Energy-saving time-delay switch - Google Patents

Abstract

The utility model discloses an energy-saving time-delay switch for lighting, which is provided with an air chamber with air inhaling and exhausting devices. Depending on the action of pressing the button to compress the air chamber and control the on-off of the dynamic and static touching plates, the air chamber can quickly exhaust the air and slowly delay the time to inhale the air. The pressing depth of the button can control the delaying time. The energy-saving time-delay switch is also provided with the normal closing device of the common switch. The utility model provides a composite type energy-saving time-delay switch, the switch body of which is provided with a common switch and an air chamber time delay switch. The inventing switch is designed with an indicating light, a music reporting device which reports the service life extending and the work delaying status, etc. The energy-saving time-delay switch has the advantages of simple structure, low cost, obvious energy-saving effect and wide application scope.

Description

Energy-saving time-delay switch

A kind of delay switch is particularly useful for the energy-conservation delay switch that general lighting is used.

At present, multiple fixed, delay switch has appearred on the domestic and international market, mainly contain fixed, the delay switch of electronics, fixed, delay switch two classes of machinery clockwork spring, decide, delay time accurately because this two classes switch has, can control consuming device work easily and reach energy-conservation effect, and by a large amount of a lot of fields such as industrial production and household electrical appliance that are used for.But above-mentioned construction of switch complexity, the price height, thereby be difficult in general lighting, especially adopted by large-scale popularization in the life illumination.And that the energy conservation of current general lighting seems day by day is important, the general lighting switch that is widely applied at present, because of only having Chang Kai or normally closed function, be difficult to adapt to energy-conservation needs, how both made is according to the two places of regular tap principle design or switch, because of having increased switch, circuit and construction cost, present use also less.A kind of glued membrane air chamber timing switch that occurs on the market, though be lower than the Mainspring type timing switch on the price, can be used as the power down switch of general lighting, it is inconvenient also to exist timing to adjust, structure is also complicated, and cost is still than now using the high shortcoming of regular tap; And this timing switch does not have the normally closed function of closing, and does not have position of the switch display unit, can not satisfy the use needs of a lot of occasions, makes range of application limited.

Primary and foremost purpose of the present invention provide a kind of simple in structure, cost is low, and the delay switch of obvious energy saving effect is arranged.

The purpose of next is to a kind of best using method of delay switch of the present invention and provide a kind of the design on a switch matrix that normal open switch and delay switch are arranged, and is applicable to multiple occasion and adapts to the packet type switch with obvious energy saving effect that people use and design and construct and be accustomed to.

For making purposes more, often open (or normally closed closing) device for delay switch increase of the present invention; Position of the switch indicating lamp device; The bulb energy saver of lengthening the life; Delay working music device for informing; Socket devices etc. make more perfect function, and applicable situation is more.

The design of the primary structure of the utility model switch is as follows, and it is by the switch matrix, panel or housing, and button or remove button or pulling string arm, movable contact spring, static contact, the suction of air chamber and control air chamber, the critical pieces such as device of exhaust constitute.

Accompanying drawing (1) is the structural representation of this switch, the delay working principle of this switch is described in conjunction with figure (1), not during action button, elasticity movable contact spring (4) is normally open (or opposite normally off) with static contact (5) under the thrust of air chamber (6), when pressing button (3) downwards, button pressed downwards air chamber top, air chamber is discharged gas by exhaust apparatus (7), button with air chamber top together when axis direction moves downward to certain position as shown, movable contact spring (4) is by self elastic force and static contact (5) closure, the work of load this moment energized, button (3) continue plenum chamber certain distance down; This is apart from size, the length of decision delay working time, behind release-push, air chamber (6) by self elastic restoring force or applied force by the air-breathing certain position that moves up to of getter device (8), promote movable contact spring (4) and separate rapidly with static contact (5), load is cut off the power supply and is finished a delay working process.(operating state of above-mentioned load can on the contrary)

The delay switch of the said structure that provides, its delay time can be determined by three aspects, the one, and the volume size of air chamber (6), the 2nd, the damping suction adjusting device of air chamber, the 3rd, the distance of push button.The volume of air chamber can be determined when producing typing; During by the dress switch, can regulate the selected within the specific limits delay time of damping suction device according to the needs of illumination occasion; Distance that can be by pressing button in the use aspect above two select delay time in given time.Selecting delay time with action button is distinctive feature of the present invention.

The present invention provides a kind of economize on electricity means of illumination and optimized switch and light fixture that is applicable to more general lighting occasions after providing as above energy-conservation delay switch.

Shown in figure (2), in the frame of broken lines () the energy-conservation delay switch that at least one regular tap on a switch matrix or housing and panel of design and at least one the invention described above provide.Be the large and small power illumination lamp that can design in a light fixture in the frame of broken lines (two), these lamps are respectively by regular tap and delay switch control.The above-mentioned means of illumination that provides can have multiple illumination work state, it can be small light illumination by regular tap control, it can be the high-power lamp illumination of only controlling by delay switch, also can mix various ways such as common illumination, therefore this means of illumination and switch can be fit to multiple occasion needs, and use in places such as the corridor in especially suitable hotel, school, office building, Public Quarters and multi-storey building building, corridor, lavatory.Its advantage is simple in structure, and cost is low, convenient construction, save circuit and raw material, be fit to people's custom and handled easily, and obvious energy saving effect is arranged, and overcome commercially available single function timing switch, the dark state before not turning on light, and satisfy some requirement of special occasion.

Delay switch that more than provides and composite type delay switch, preceding two tasks that solution the present invention that Keyuan Garden is full proposes.Construction of switch provided by the invention is simple, and is with low cost, satisfies people's design and construction and use habit, and especially it has obvious energy-saving effect.Corridor lighting electricity consumption with floor rooms 15, one six unit is calculated, if every layer is installed 15 watts of bulbs, totally 90 bulbs, per hour electricity consumption 135 is spent, 5 hours one late electricity consumption 6.75 degree if throw light on every night, about 2500 degree of annual electricity consumption adopt behind the delay switch of the present invention saves energy more than 70 percent.Only above-mentioned building corridor lighting nearly 1800 degree that can economize on electricity every year with 0.1 yuan of calculating of every degree electricity charge, then year are saved 180 yuan of the electricity charge, and are adopted 90 these delay switchs, only disposable increase cost tens yuans, and its benefit is conspicuous.As combination delay switch of the present invention being used for the lighting switch of public place, its power savings will be more remarkable, and this is not difficult to infer.

Provide most preferred embodiment of the present utility model below, and in conjunction with the accompanying drawings the utility model is done deep explanation.And be how to finish the 3rd task of the present invention by embodiment explanation.

In first exemplary embodiments that accompanying drawing (3) provides: (1) is the switch matrix, and (2) are panel or housing, and (3) are the button compression pistons of holding concurrently, (4) be movable contact spring, (5) are static contact or contact, and (6) are air chambers, (7) be exhaust apparatus, (8) are the damping suction devices.Wherein, it is to make as shown the structural shape that has through hole with plastics or switch with bakelite or other material that connecting part that indicates among matrix, panel or housing, static contact and the figure and the element that do not mark etc. all adopt mature technique and versatile material manufacturing, button.Movable contact spring should be selected the metal material manufacturing of the good copper sheet of elasticity or other good conductivity for use, and its elasticity is enough to guarantee do not contact (or separation) reliably with static contact there being applied force to do the time spent.

Time-delay air chamber (6), exhaust apparatus (7), damping suction device (8) are the critical components of this switch.Air chamber in the present embodiment (6) is good by elasticity, especially restore the good elastomeric material of elasticity and make the ball fore-set body at the no end, its end is with electrician's bakelite or plastics or vulcanie or metal manufacturing, shape is thin Cylinder, be shaped on steam vent and suction hole as figure on it, size will cooperate with ball fore-set body, when the two is assembled in the cavity of switch matrix (1) as figure, except that the suction of bottom, steam vent, all the other each positions are all air tight.Exhaust apparatus (7) is to be made of a spring and an overhead-valve that cooperates with through hole at the bottom of the air chamber, and when button (3) when descending plenum chamber fast, the air in the air chamber can be discharged fast by steam vent.Damping suction device (8) can be made illustrated through hole in the bottom of air chamber (6), and the size in this hole can be once selected when design is produced.

Time-delay air chamber (6) still has the air chamber of multiple material and structure can satisfy the performance requirement of this delay switch except that material and structure that the present embodiment top provides.The air chamber that the integral body that provides as accompanying drawing (4) is made by elastomeric material; Shape can be the air chamber of multiple shapes such as garden cylindricality, square column type, hemisphere; Structure can be an elasticity folded wall air chamber, can be return piston formula air chamber etc.; Material can be plastics, metal etc.; The volume of air chamber can be selected according to time-delay length needs; For the recuperability that increases the capsule air chamber with dynamic and static contact is separated fast, can in air bag, set up a spring.

The vent valve of exhaust apparatus (7) can be selected globe valve or Cone valve or garden disc valve or multiple pattern valve body of the prior art for use; Also can adopt the exhaust apparatus that an elastic sheet is set below steam vent, and save spring.

The damping suction hole of getter device (8) can be arranged on any position of air chamber bottom, also can be arranged on the exhaust valve, or be arranged on other proper site of air chamber.For the time that can make delay switch time-delay adjustable in a big way, can in getter device, set up the aperture adjusting device of damping hole, this device can be made into the adjuster valve among the present embodiment figure, valve rod end in damping hole is shaped on a through hole, changes the damping suction hole size by rotating regulating valve stem; Also can be made into jacking valve or other pattern of screw-type.

In the present embodiment, in order to make delay switch of the present invention have the normally closed function of closing, and when not needing time-delay to use, can do regular tap uses, top such as figure at button (3) are shaped on elasticity decorative pearl on top of an official cap positioner, and it is made of a spring and a ball, is provided with illustrated location pit in the button hole of panel or housing, can not return when the decorative pearl on top of an official cap by locking press button after advancing pit, the contact is normally closed closes.

Figure (5) is the structural representation of another most preferred embodiment of the present utility model.The feature of present embodiment is with moving, static contact is arranged on a side (do a switch is divided into two partly planes is reference plane to cross axis shown) of switch matrix, and on movable contact spring (4), be provided with a post (4 '), the switch matrix is installed moving, one side of static contact is shaped on through hole (1 '), post (4 ') contacts with button (3) by hole (1 '), make annular slope (11) in the bottom of button (3), when not pressing button, post (4 ') is in below, inclined-plane (11), movable contact spring is by self elastic force or add elastic force and the separated attitude of static contact (or closure state), when pressing down button, after post (4 ') slips over inclined-plane (11) and button contacts side surfaces, movable contact spring under the promotion of post (4 ') with the static contact closure, loaded work piece, after button resets under the recuperability of air chamber promotes, post (4 ') slips over the inclined-plane rapidly, and is moving, static contact separates, and finishes a delay working process.It is partly identical with the structural principle of being set forth above the utility model that present embodiment does not add explanation.

In the present embodiment, put for increasing normally closed attaching together, when making the ring-type inclined-plane of button, leave one section not bevel and the side that holds bottom button engages shape invariance with the right angle of bottom face, this position and inclined-plane form projection (12), and projection (12) is made the transition inclined-plane with the intermediate location on inclined-plane (11), when promoting post (4 '), turn knob (3) to projection moves like this, after making dynamic and static contact closure, the button location is motionless, and then this delay switch has the normally closed function of closing of regular tap.

The present embodiment delay switch, button and movable contact spring are moving does sensitivity reliably, and the life-span is long, and is easy to use, and simple in structure.

In the above-described embodiment, when the embodiment that does not provide by the invention process, increase function, satisfy multiple use needs and convenient the use, can increase with lower device for making the utility model.

1, little power consumption indicator light switch lever position indicator: be two low-light indicator lights that the electrode terminal serial connection is made of resistance (10) and neon bulb (10 ') at switch, or with the indicator light of luminous tube or other little power consumption, for people in the dark console switch use.

2, the bulb energy saver of lengthening the life: (4 ") and negative tempperature coefficient thermistor (5 ') overcome the impulse current when turning on light, to prolong bulb life to set up the moving contact of lengthening the life that provides among figure (5) embodiment in switch.Also can be at the withstand voltage diode of a certain terminals series-opposing greater than the working voltage peak value, electric current is according to the different class of bright lamp power selection, like this when the power of selecting bulb for use be when the power twice of the bulb that uses is above during with regular tap, illuminance meets the demands, so also can increase bulb life, change can be made into and becomes the light delay switch a little.

3, delay working state music device for informing: set up an integrated circuit music apparatus in switch, when switch delay working at the beginning, music circuit was both started working, and finished music to time-delay and stopped automatically.When making common delay switch, increase people and use the interest of delay switch, and make it to become high gear switch like this, especially be suitable for and do senior adjustable delay doorbell switch, its music partly adopts general Small Scale Integration structure.

Also can on the utility model switch, increase socket device, make multipurpose switch.

Principle and the structural design of the time-delay switch that the present invention provides can be used for design and produce wall The time-delay switch of the multiple patterns such as wall type time-delay switch, doorbell time-delay switch, backguy time-delay switch.

Description of drawings:

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is a kind of economize on electricity lighting theory figure that the present invention provides.

Fig. 3 is the utility model first example structure schematic diagram.

Wherein: the 1-matrix, 2-panel or housing, 2 '-the location pit, the 3-button, 3 '-the location decorative pearl on top of an official cap, 3 " spring; 4-movable contact spring, 5-static contact, 6-air chamber; 7-exhaust apparatus, 7 '-overhead-valve, 7 " springs, the 8-getter device, 8 '-adjuster valve, the 9-binding post, 10-resistance, 10 '-neon bulb or luminous tube.

Fig. 4 is the air chamber schematic diagram of several structures and shape.

Wherein: Fig. 4-the 1st, hemisphere air chamber; Fig. 4-the 2nd, the air chamber that ball fore-set shape is all made with rubber; Fig. 4-the 3rd, the middle air chamber that spring is housed; Fig. 4-the 4th, the reciprocating-piston air chamber; Fig. 4-the 5th, the folded wall air chamber.

Fig. 5 is the second example structure schematic diagram.

Wherein: 5-1 is the A-A profile,

5-2 is a section of structure,

5-3 is switch panel and button working state schematic representation.

Claims (13)

1, a kind of delay switch, be specially adapted to the energy-conservation delay switch that general lighting is used, it is by matrix (1), panel or housing (2), button or remove button (3), movable contact spring (4), static contact or fixed contact (5), air chamber main elements such as (6) constitutes, it is characterized in that push button (3) makes air chamber (6) by in the quick exhaust process of exhaust apparatus (7), button (3) directly or indirectly makes, closed or the separation of static contact, button (3) loses behaviour do power after, air chamber (6) is by the air-breathing recovery of damping suction device (8) and promote button (3) return and make, static contact separates or is closed.

2, the described delay switch of claim 1 is characterized in that selecting delay time by control button (3) displacement.

3, delay switch according to claim 1, it is characterized in that in a switch matrix and panel or housing, including at least one common lighting switch of often opening or often closing, at least one utilization has suction, and the air chamber of exhaust apparatus carries out the energy-conservation delay switch of delay working.

4,, it is characterized in that movable contact spring (4) directly in button (3) contact, or contact with button by the post (4 ') that is arranged on the movable contact spring (4) according to claim 1 or 3 described delay switchs.

5,, it is characterized in that button (3) has the through hole that holds movable contact spring or the bottom of button (3) to make annular slope (11) according to claim 1 or 3 described delay switchs.

6, delay switch according to claim 5 is characterized in that the top of button (3) has the bottom of a location device (3 ') or button (3) that a boss (12) is arranged.

7, according to claim 1 or 3 described delay switchs, it is characterized in that air chamber (6) is to restore elasticity better elastic made by rubber or other, its shape can be ball fore-set shape, garden cylindricality, square column type or hemisphere etc.

According to claim 1 or 3 described delay switchs, it is characterized in that 8, air chamber (6) can be the reciprocating-piston structure.

According to claim 1 or 3 described delay switchs, it is characterized in that 9, exhaust apparatus (7) is made of a spring and control valve, control valve can be ball valve or Cone valve or garden moushroom valve; Exhaust apparatus (7) also can be made of an elastic sheet.

According to claim 1 or 3 described delay switchs, it is characterized in that 10, the getter device of air chamber (8) is arranged on bottom or arbitrary correct position of air chamber (6), the damping suction hole is provided with adjuster valve (8 ').

According to claim 1 or 3 described delay switchs, it is characterized in that 11, it also includes small-sized delay working state music device for informing.

According to claim 1 or 3 described delay switchs, it is characterized in that 12, it has one by resistance and neon bulb or light-emitting diode, perhaps the switch indicator light of other micropower bulb formation.

According to claim 1 or 3 described delay switchs, it is characterized in that 13, it has a bulb that is made of negative tempperature coefficient thermistor or diode lengthen the life energy saver or device for changing light.

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