CN2144856Y - Pull switch with power on/off display function day and night - Google Patents

Abstract

The utility model relates to an invention about a pull switch, particularly a pull switch with power on/off display functions day and night. The switch is rebuilt on the basis of the pull switch of the existing erect wheel type (the horizontal wheel can also be rebuilt). A base is enlarged, an upper cover is also enlarged and heightened, a ratchet wheel is lengthened, the middle of the ratchet wheel is added with a section with six equally divided cylindrical surfaces thinning three surfaces alternately, the top in the middle of the section is contacted with a top bar, the top of the top bar penetrates the upper cover and a top cover on the top bar, the middle is provided with a compressed spring, and the top of the top bar is provided with a specially-made radiating ring capable of entering and exposing the top cover and a shielding cover on the radiating ring. The utility model can display the power on/off of the switch day and night with no power consumption to obtain the purpose that the light is certain to extinguish when people is away from the light to economize the electrical energy.

Description

Pull switch with power on/off display function day and night

The utility model is about pulling switch, particularly the invention of the pulling switch that shows round the clock of break-make.

General pulling switch is after outage, and on off operating mode is difficult to judge, so that after the people left incoming call, the automatically long-time light yellow of electric light caused unnecessary waste often.

A kind of method of judging existing upright wheeled pulling switch on off operating mode is arranged, and that removes curved bar shaped fixed contact exactly, and when making this switch of pulling, sound is that circuit is logical for a short time, and sound is greatly that circuit is disconnected.But this judgement is very inaccurate, makes mistakes easily, and inconvenient; At utility model patent " pulling switch that break-make shows round the clock ", the patent No.: the pulling switch that provides a kind of break-make to show round the clock in 89220481.8, with luminous circle along with whether the rotation of upright wheel exposes switch case outward, judge the on off operating mode of this pulling switch, what this luminous circle used is the Noctilucent material of not power consumption, though price is cheap, but it is photic Noctilucent material, just can send the light of certain hour behind need light or the solar radiation, and several such luminescent powder of domestic at least collection, mix the luminous circle that can send the visible light at night that transparent plastic is made, effect is all undesirable, fluorescent lifetime is short, is difficult to sometimes satisfy the demand.

The purpose of this utility model is the pulling switch that will provide a kind of break-make to show round the clock, it not only all can find out the on off operating mode of this pulling switch at daytime, night, and show in the luminous substance on the luminous circle of this pulling switch on off operating mode (length) property Noctilucent material is for a long time arranged forever, i.e. not power consumption, not light requirement line irradiation again, can long-time (for 10 years) luminous, night is as seen.

The purpose of this utility model is achieved in that on the basis of existing upright wheeled (crouch and wheeledly also can similarly change a social system, but just do not spoken more here) pulling switch, does some transformations and form.Its base diameter strengthens, the rectangular channel of middle dress ratchet is along the direction lengthening of shaft tip, the ratchet lengthening, the size of this section lengthening is added in one section of the garden styletable that draws dish side and ratchet six side's centre, it is behind six five equilibriums of garden cylinder, alternate three aliquots of pruning, other three aliquots are motionless, the plane that three aliquot each planes of pruning and ratchet six quadrate parts the divide angle that interlaces, this angle just in time is the angle on plane on bar shaped fixed contact front portion and the chassis, loam cake also strengthens, increasing upward, there is an inside interior garden post step in central authorities, there is the hole, garden at interior step center, thick slightly above one section has internal thread, it is upper coarse and lower fine that the centre is equipped with a profile, thin portion has external screw thread to be attached thereto down, there is the garden post step top cover in hole, garden the centre, loam cake and top cover center are formed with hole, garden thick between the detail of two, the centre has one section thicker garden cylindricality step in the middle of being inserted with, the garden shape push rod that two is thin, slightly some are equipped with the compression spring above the cylindricality step of garden, withstand top cover above the compression spring, the trend that the compression spring has the push rod of making to move down, external screw thread is arranged at push rod top, the luminous circle made from white plastic in female hole, center is installed, in the middle of around the cylindricality of luminous circle garden, can be made into figure case sunk part for saving luminescent powder, as 2n(2n 〉=4) respectively there is little garden blind hole at the position of halving place, or the ring-shaped depression groove arranged one, in insert the people harmless, radiological dose reaches sanitary standard, civilian isotopic (length) forever property luminescent powder for a long time that contains that state approval uses, add a certain proportion of fluorescent material (be mainly and reduce cost), be incorporated in certain clear binder, luminous substance after mixing thoroughly, luminous circle and sticking with glue above the push rod is connected to thin a covering, when luminous circle enters downwards above the top cover after the garden cylindricality pit-holes, can't see noctilucence and white garden post itself that luminous circle sends, three aliquot central authorities that have on the ratchet in the alternate six five equilibrium garden cylinders of pruning are withstood in the push rod lower end, when ratchet rotates, push rod withstands it to be had when one of them plane of three five equilibriums is middle in the six five equilibrium garden cylinders of pruning, a slice in three of bar shaped fixed contact and the moving contacts contacts, circuit is connected, push rod moves down under the compression spring action, the luminous circle on push rod top enters in the cap recess hole, and have and cover, cannot see, the circuit that can show this pulling switch is round the clock connected, when ratchet turns to three ratchet surfaces that do not have a moving contact sheet in addition that the bar shaped fixed contact cuts off circuit, when ratchet forwards one of them garden cambered surface of three garden cylinders of not pruning in garden cylinder six five equilibriums to, push rod is moved up by the top, and compression compression spring, the luminous circle on push rod top exposes the pit-holes of top cover, can show round the clock that again this pulling switch circuit disconnects, there are two convex positive stop pieces the middle both sides of plane bar shaped fixed contact on base in addition, swing to place restrictions on it.

The utility model increases several parts because be to improve a little on the basis of existing pulling switch, other size, structure are constant substantially, so very simple and easy, easy manufacturing; And it not only can show the break-make of its this pulling switch daytime, though night its not consuming electric power and its break-make as can be seen too, so easily, and reach the people can a purpose that extinguish surely, save electric energy from lamp; Used forever (length) property luminescent powder for a long time because of it again, therefore luminous circle in the dark the break-make that still can effectively not show this pulling switch under the situation of irradiate light; Because being permanent luminescent powder (valency height), uses its luminous substance with fluorescent material (valency is low) blending, fluorescent material has the effect of the luminous energy of storage, add that luminous substance just fills up little the having in number several little garden blind holes or the annular recess groove of volume, so use amount is little, economy, cost are low, effective; The white plastic manufacturing of luminous circle makes it be different from the pitchy of pulling switch itself simultaneously, makes the end user be easy to see it, and the light that white is sent luminous substance has reflex preferably again; Also have, after more than ten years, the also intact words of these pulling switch other parts are that little luminous circle noctilucence is very dark, need only change luminous circle, and pulling switch can be used in the same old way.

The concrete structure of utility model is provided by following embodiment and accompanying drawing thereof.

Fig. 1: the partial sectional view of the upper cover part structure of the pulling switch that break-make shows round the clock.

Fig. 2, Fig. 3: be respectively 2n=8 among this figure of 2n(to be arranged in the middle of around the post of luminous circle garden) point-like at position of halving place, or luminous circle of ring-type luminous zone (2(I) or 2(II)) figure.

Fig. 4: the schematic diagram of structure of ratchet portions.

Fig. 5: the position indicator diagram of guide vane end stop on base (7).

Below in conjunction with Fig. 1--Fig. 5 describes details and the working condition according to the specific product that the utility model proposes in detail.

This product is to improve to form on the basis of existing upright wheeled pulling switch: base (7) is because of the lengthening of ratchet above it (9) along the sub-direction of shaft tip, rectangular channel need extend, so diameter need strengthen, what the enlarged portion size just in time was that push rod (5) is in contact with it part in the ratchet (9) has the part of pruning alternate three five equilibriums in Cylinder six aliquots, base (7) is gone up both sides in the middle of peace bar shaped fixed contact (11), plane in addition the two guide vane end stop (see figure 5)s of protruding, swing to place restrictions on it, the also corresponding increasing of loam cake (6) diameter, increase, there is a depression garden post stepped hole in last central authorities, following central authorities have hole, a garden in order to thicker part branch above passing push rod (5) depression garden post stepped hole internal thread to be arranged again, externally threaded top cover (3) is arranged below installing, be formed with hole, garden thick between the detail of two in the middle of loam cake (6) and the top cover (3), push rod (5) passes from the pore of loam cake (6), in the middle of push rod (5), in the macropore compression spring (4) that is through on the push rod (5) is arranged in the middle of the top cover (3) above the thick step, external screw thread is arranged at push rod (5) top, female in order to install, the luminous circle made from white plastic (2), in the middle of around the cylindricality of luminous circle (2) garden, for saving luminous substance, can be made into the pattern-like sunk part, 2n(2n 〉=4 for example) the position of halving place respectively have insert in little garden blind hole or the one ring-shaped depression groove harmless, radiological dose reaches sanitary standard, civilian isotopic (length) forever property luminescent powder of a specified duration that contains that state approval uses adds a certain proportion of fluorescent material, be incorporated into the luminous substance (14) after mixing thoroughly in certain clear binder, luminous circle (2) and stick with glue agent above the push rod (5) and be bonded with covering (1), luminous circle (2) is when moving up in top cover (3) pit-holes under the push rod (5), noctilucence and its white garden post that luminous circle (2) sends be cannot see in the outside, correct under the push rod (5) with ratchet (9) on prune in the six five equilibrium garden cylinders alternate three and contact in the middle of aliquot, when ratchet (9) rotates, when push rod (5) withstands its six five equilibriums garden cylinder one of them plane in three five equilibriums of pruning is arranged, a slice in (10) three of bar shaped fixed contact (11) and the moving contacts contacts, circuit is connected, push rod (5) is under compression spring (4) effect, move down, the luminous circle (2) on push rod (5) top enters in top cover (3) pit-holes, display circuit is connected, when ratchet (9) turns to three ratchet surfaces that do not have moving contact (a 10) sheet in addition that bar shaped fixed contact (11) cuts off circuit, when ratchet (9) forwards on the garden cambered surface of three garden cylinders of not pruning in the six five equilibrium garden cylinders, push rod (5) is pushed up to move up, and compression compression spring (4), the luminous circle (2) on push rod (5) top exposes top cover (3), and display circuit opens circuit round the clock.

Stay cord (8), terminal block (12), bolt (13), other parts are with existing upright wheeled pulling switch.

Claims (1)

1, pulling switch, the pulling switch that shows round the clock of break-make particularly, this product is to do some transformations to form on the basis of existing upright wheeled (crouch wheeled also can transform) pulling switch, stay cord (8) is arranged, terminal block (12), bolt (13), and its base (7) enlarged diameter, the rectangular channel of middle dress ratchet (9) is along the direction lengthening of shaft tip, ratchet (9) also extends, the size of this section lengthening is added in the centre of drawing one section of garden, dish side styletable and ratchet (9) six side, it is behind garden cylinder six five equilibriums, three aliquots of respectively pruning, other three aliquots are motionless, the respective planes that three aliquot each planes of pruning and ratchet (9) six quadrate parts the divide angle that interlaces, this angle just in time is that bar shaped fixed contact (11) front portion and base (7) are gone up the angle on plane, loam cake (6) also strengthens, increase, there is an inside interior garden post step in last central authorities, there is the hole, garden at interior step center, thick slightly above one section has internal thread, it is upper coarse and lower fine that the centre is equipped with a profile, thin portion has external screw thread to be attached thereto down, there is the top cover (3) of the garden post step in hole, garden the centre, loam cake (6) and top cover (3) center are formed with hole, garden thick between the detail of two, one section thicker garden cylindricality step is arranged in the middle of being inserted with wherein, the push rod (5) that two is thin, slightly some are with compression spring (4) to push rod (5) above the cylindricality step of garden, withstand push rod (5) above the compression spring (4), push rod (5) is equipped with luminous circle (2) topmost, be bonded with thin hide (1) at luminous circle (2) with above the push rod (5), three aliquot central authorities that have on the ratchet (9) in the alternate six five equilibrium garden cylinders of pruning are withstood in push rod (5) lower end, it is characterized in that: luminous circle (2) is to make with white plastic, can be made into the sunk part of pattern-like in the middle of around the cylindricality of luminous circle (2) garden, little garden blind hole is respectively arranged or the ring-shaped depression groove is arranged one as 2n (2n 〉=4) position of halving place, in insert forever (length) luminous substance of property for a long time.

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