CN2049475U

CN2049475U - Electronic time controlled cigarette case

Info

Publication number: CN2049475U
Application number: CN 89201132
Authority: CN
Inventors: 康振明
Original assignee: Individual
Current assignee: Individual
Priority date: 1989-01-31
Filing date: 1989-01-31
Publication date: 1989-12-20

Abstract

The utility model relates to an electronic time control cigarette case which uses a timing circuit and a switch circuit to control a mechanical switch of the cigarette case. The utility model uses three timing selective switches and the assembly of the three timing selective switches to carry out the selection of six time shifts of 0, 0.5, 1, 1.5, 2 and 2.5 hours. An attracting relay of the switch circuit is triggered by a timing signal and an amplifying circuit provided by an electronic watch and the working of a manual switch, and the mechanical switch can open a cigarette case cover. A power supply of the cigarette case uses a button cell, and the cigarette case can be provided with 20 cigarettes with filter tips. The utility model has the advantage that the utility model can help people who can not stop smoking to control smoking quantity and gradually stop smoking.

Description

Electronic time controlled cigarette case

The utility model relates to a kind of cigarette case, particularly a kind of joint cigarette cigarette case of opening with time control circuit control cigarette case lid.

In the daily life, the people of smoking generally uses the cigarettes of original packing, carries, and promptly takes promptly and inhales, and is very convenient, thinks that therefore smoking cessation is also comparatively difficult.Yet a large amount of data and clinical practices prove, cigarette to smoker's harm be along with every day number of smoking increase be the trend that rises significantly, even if so people can not give up smoking, also should strict control smoking.It is reported has a kind of people of help to control the cigarette case of smoking abroad, it is to adopt artificial method regularly to control the unlatching of cigarette case lid, realize by the clockwork control mode, but its shortcoming is the cost height, costs an arm and a leg.

The purpose of this utility model is for addressing the above problem, and proposes a kind of cheaply, can keep off the selection timing more, the time control cigarette case of realizing with timing circuit, on-off circuit and mechanical switch combination.

The utility model is realized with following technical scheme.

Cigarette case is that prolate is square, and an end of cigarette case has the electrical equipment box, and the box body of cigarette case part is connected with hinge with lid, and lid is connected with locked groove with dead bolt with the place that heals up of box body.Cigarette case box portion front 3 is a sandwich, and dead bolt 1 is positioned at the internal layer of antetheca, and the bottom of dead bolt links to each other with internal layer by reed, and a slide groove 12 is arranged in the interlayer of cigarette case box body.Drive link 11 is housed in the slide groove, and the end of drive link is with spring 13, an outer end is housed in the slideway 16 on drive link stretches out box portion front, and the inner acts on the dead bolt, its thruster face and the corresponding mechanical switch 2 of drive link slide ramp.Be located at an electronic watch screen 5 is arranged on the electrical equipment box 4 of cigarette case one end; A time display lamp 8; Open display lamp 9 for one; A display lamp 10 out of control; An inquiry switch 6 and an operating switch 7.Touch box-like electronic watch power switch K in cigarette case box body certain relative with the lid folding ₄, control circuit power switch K ₅With touch open type display lamp K switch out of control ₆The control circuit of cigarette case is made up of a timing circuit and an on-off circuit, the triode BG of timing circuit ₆Colelctor electrode through operating switch 7 IC with on-off circuit ₂The EN pin of TWH8778 connects.

Timing circuit is by five-function electronic watch IC ₁, elements such as a plurality of triodes, diode, selector switch and resistance form; IC ₁G ₁, c ₁, g ₂And c ₂Pin passes through resistance R respectively ₁, R ₂, R ₃And R ₄Be connected triode BG ₁, BG ₂, BG ₃And BG ₄Base stage; The colelctor electrode of four triodes passes through inquiry switch 6 and circuit power switch K successively ₅Connect positive source; The emitter stage of four triodes is connected to resistance R respectively ₆, R ₇, R ₈And R ₉, resistance R ₆And R ₇The other end connect K switch respectively ₁With K ₂Back ground connection, resistance R ₈With R ₉The other end connect, connect K switch ₃Back ground connection; The emitter stage of four triodes and four resistance R ₆, R ₇, R ₈And R ₉Contact meet diode D respectively ₁, D ₂, D ₃And D ₄Negative pole, the positive pole of four diodes is connected, through A point connecting resistance R ₅Again through switch 6 and K ₅Be connected with positive source; The A point meets triode BG ₅Base stage, triode BG ₅Collector connecting transistor BG ₆Base stage, triode BG ₆Colelctor electrode sending and receiving optical diode LED ₁(being the time display lamp) back ground connection; Triode BG ₅Grounded emitter; Triode BG ₆Emitter stage be connected on switch 6 and resistance R ₅Between.

On-off circuit is by IC ₂Elements such as TWH8778, relay J, a plurality of resistance and electric capacity are formed; IC ₂EN pin and ouT ₂Pin passes through resistance R ₁₀Couple together, and at R ₁₀And be connected to LED between the EN pin ₂The positive pole and the capacitor C of (promptly opening display lamp) ₁Positive pole, LED ₂And C ₁Minus earth; Ic chip ₂OuT ₁Be parallel with capacitor C between pin and relay J ₂And resistance R ₁₁, relay other end ground connection; IC ₂The IN pin be connected on switch 6 and K ₅Between, IC ₂GND pin ground connection; Between power supply and ground, be serially connected with and touch the open type K switch ₆, resistance R ₁₂And LED ₃(being display lamp out of control).Be connected with alignment pin 14 on the reed of relay, alignment pin one side contacts has the drive link end, and the other end leans against on the link stopper 15 that links to each other with the box wall.

On the drive link in the cigarette case box portion front slide groove two slideways 16 are arranged, mechanical switch with matching has two to push away face.

The operation principle of electronic time control cigarette case is: it is electronic watch power switch K that touching on the cigarette case cover run the pass jointly ₄Control circuit power switch K ₅Conducting when lid is closed, the electronic watch IC ₁Timing circuit is just started working.(for example do not select regularly 1 hour, connect K when timing arrives ₁The time), stroke electrode g ₁Do not export timing signal, all circuit is not worked.When timing arrives (IC ₁Above time-delay half an hour is arranged) g ₁The output timing signal is through R ₁To triode BG ₁, make its emitter stage rise to high potential by the electronegative potential that is bordering on 0 volt, this voltage is through diode D ₁Make triode BG ₅Base stage be relative high potential, and make triode BG ₆Conducting.Regularly (promptly connected K in 2.5 hours if select ₁, K ₂And K ₃) time, when timing does not arrive, the electronic watch IC ₁G ₁, c ₁, g ₂And c ₂So timing signal difference triode BG of stroke electrode output ₁-BG ₄The emitter stage current potential also inequality, so by diode D ₁-D ₄That forms presents electronegative potential with door output, and all circuit are not worked, when timing is come, and the electronic watch IC ₁G ₁, c ₁, g ₂And c ₂Export identical timing signal, so triode BG ₁-BG ₄Emitter stage also present identical high potential, make triode BG ₅Base stage be relative high potential, cause triode BG ₆Conducting.There is operating switch 7 on-off circuit of time control cigarette case and timing circuit junction, during Push switch 6, arrive as timing, then the inquiry display lamp is lighted, device was in and was not less than halfhour remember condition this moment, when pressing operating switch 7, because switch 7 and switch 6 interlocks, the power connection of on-off circuit then, the output voltage of timing circuit is sent to switch integrated circuit IC ₂The control end EN of TWH8778 makes IC ₂Conducting.This moment IC ₂OuT ₁The voltage of pin output makes the relay J adhesive, and the alignment pin 14 that is attached thereto is offed normal, and makes drive link 11 be in free state, and manual mechanical switch 2 can be pushed drive link open and then push pin tongue 1 open, and opens the lid.In the gap of Push switch 6, for keeping IC with hand switch 2 ₂Resistance R is used in the TWH8778 conducting ₁₀Connect IC ₂The ouT of TWH8778 ₂Pin and EN pin, and the unlatching demonstration diode of connection is lighted.When lid was opened, electronic watch circuit and control circuit quit work, and touched out K switch out of control ₆Connect, make demonstration LED out of control ₃Light.

Embodiment of the present utility model is shown in accompanying drawing 1～4.Wherein Fig. 1 is the cigarette case outside drawing; Fig. 2 is the assembling schematic diagram of relay and drive link and mechanical switch; Fig. 3 is the drive link schematic diagram; Fig. 4 is the control circuit schematic diagram.

Among the figure: 1 dead bolt; 2 mechanical switch; 3 cigarette case antethecas; 4 electrical equipment boxes; 5 electronic watches screen; 6 times inquiry switch; 7 operating switches; 8 timing display lamps; 9 open display lamp; 10 display lamps out of control; 11 drive links; 12 slide grooves; 13 springs; 14 relay springs and alignment pin; 15 blocks.

The utility model touches box-like switch and touches the left side timing selecting switch that the open type switch is installed in cigarette case dead bolt locked groove and is installed in the electrical equipment box.Power supply is two pieces of button cells, regularly divides 0,0.5,1,1.5,2,2.5 hour 6 retaining, by timing selecting switch K ₁, K ₂, K ₃Reach different combinations and realize (seeing the following form), can adorn 20 of filter-tipped cigarette in the cigarette case.

Time	0	0.5	1	1.5	2	2.5
							Switch is selected	－	K ₃	K ₁	K ₁+K ₃	K ₁+K ₂	K ₁+K ₂+K ₃

The utility model has the advantages that: (1) can help the people who fails to give up smoking to control amount of smoking, and can reach with the inferior progressively prolongation of smoking time gear the purpose of smoking cessation, and is healthy to be conducive to; (2) timing accuracy height can reach 5 * 10^－7 (3) adopt on-off mode to select timing, gear is many, and is random strong, and can automatically repeat; (4) circuit (electronic watch self power consumption is disregarded) is only in running order in the time of a timing cycle 1/1000～1/4000, the power consumptive province; (5) cigarette case is that machine-electrical integrated design cost is low, and the little function of volume is complete, and is easy to carry.

Claims

1, a kind of electronic time control cigarette case, its cigarette case box body is connected with hinge with lid, and lid is connected with locked groove with dead bolt with the place that heals up of box body, and the cigarette case box portion front that is characterised in that of the present utility model is a sandwich, dead bolt is positioned at the internal layer of antetheca, and the bottom of dead bolt links to each other with internal layer by reed; A slide groove is arranged in the interlayer of cigarette case box body; Drive link is housed in the slide groove, and the end of drive link is with spring, an outer end is housed in the slideway on drive link stretches out box portion front, and the inner acts on the dead bolt, its thruster face and the corresponding mechanical switch of drive link slide ramp; Being located at has an electronic watch screen on the electrical equipment box face of cigarette case one end, a time display lamp is opened display lamp, a display lamp out of control, an inquiry switch and an operating switch for one; Touch box-like electronic watch power switch, control circuit power switch and touch open type display lamp switch out of control at a cigarette case box body place relative with the lid folding; The control circuit of cigarette case is made up of a timing circuit and an on-off circuit, the triode BG of timing circuit ₆Colelctor electrode through the IC of operating switch and on-off circuit ₂The EN pin of TWH8778 connects.

2,, it is characterized in that timing circuit is by five-function electronic watch IC according to the described cigarette case of claim 1 ₁, a plurality of triodes, diode, selector switch and resistance forms; IC ₁G ₁, c ₁, g ₂And c ₂Pin passes through resistance R respectively ₁, R ₂, R ₃And R ₄Be connected triode BG ₁, BG ₂, BG ₃And BG ₄Base stage, the emitter stage of four triodes is connected to resistance R respectively ₆, R ₇, R ₈And R ₉, resistance R ₆And R ₇The other end connect K switch respectively ₁With K ₂Back ground connection, resistance R ₈With R ₉The other end connects, and connects K switch ₃Back ground connection, the emitter stage of four triodes and four resistance R ₆, R ₇, R ₈And R ₉Contact meet diode D respectively ₁, D ₂, D ₃And D ₄Negative pole, the positive pole of four diodes is connected, through A point connecting resistance R ₃Be connected with positive source, the A point meets triode BG again ₅Base stage, triode BG ₅Collector connecting transistor BG ₆Base stage, triode BG ₆Colelctor electrode sending and receiving optical diode LED ₁Back ground connection.

3,, it is characterized in that on-off circuit is by IC according to the described cigarette case of claim 1 ₂TWH8778, relay J, a plurality of resistance and electric capacity are formed; IC ₂EN pin and ouT ₂Pin passes through resistance R ₁₀Couple together; Be connected with alignment pin on the reed of relay J, alignment pin one side contacts has the drive link end, and opposite side leans against on the block that links to each other with the box wall.

4, according to the described cigarette case of claim 1, it is characterized in that on the drive link in the cigarette case box portion front slide groove two slideways being arranged, mechanical switch with matching has two to push away face.