CN2032345U

CN2032345U - Dual purpose lamp for sos calling for help signal and light flash indication

Info

Publication number: CN2032345U
Application number: CN 86206505
Authority: CN
Inventors: 吴正德; 孙炳全; 顾鹤雷
Original assignee: Individual
Current assignee: Individual
Priority date: 1986-11-10
Filing date: 1986-11-10
Publication date: 1989-02-08

Abstract

The utility model provides a dual-purpose lamp for an SOS calling for help signal and a light flash indication signal composed of a bulb, a controller casing, a printing board, a battery and a lamp holder. An electric section circuit of the dual-purpose lamp for an SOS calling for help signal and a light flash indication signal adopts an integrated circuit to encode, and the utility model can drive an indicating bulb to separately send for the SOS calling for help signal and the general light flash indication signal through a changing switch.

Description

SOS distress call and the dual-purpose lamp of flash of light indication

The utility model relates to the dual-purpose lamp of international distress call of SOS and flash of light indicator signal.

The SOS of Shanghai Diving Equipment Factory production calls for help flashlamp and adopts discrete component to constitute multistage monostable circuit and delay circuit, sends the SOS pulse signal, the sort circuit complex structure, poor accuracy, and along with the reduction of cell voltage, signal errors is very big, can only effectively work 2 hours.It can not export the pulse signal of equal time, therefore can not be as general work flash of light indication.The marine fishing operation pilot lamp that Sun Qiao electric factory in Chuansha, Shanghai produces also adopts discrete electronic component, so its power consumption is big, its mercury cut-off as power switch makes product very easily impaired, and this lamp can only send the flashing signal of constant duration.Above-mentioned two lamps all can not be floating certainly, thereby use inconvenience.

The utility model is at the problems referred to above, designed a kind of integrated circuit, the controller circuitry as SOS distress call and the dual-purpose lamp of flash of light indication makes it can send SOS signal or common flash of light operation signal that rhythmic periodicity repeats respectively, one lamp is dual-purpose, has improved use value; Increased space segment in design, lamp can be bubbled through the water column certainly, 15 hours operational use times.

The utility model mainly comprises lampshade 3, controller cage 8, printed panel 12, battery 13 and lamp socket 14.

Lampshade 3 adopts the ring flash of light, has increased visibility distance, and the top can produce the ring of light, is convenient to the high-altitude flight thing and finds.Printed panels 12 in the controller cage 8 adopt two-sided copper foil plate, and one side is welded parts such as integrated package, bulb, and another side is as the fixing usefulness of battery folder, interior none the root line of whole lamp.

Circuit part in the controller cage 8 earlier carries out coding work by integrated circuit, its coded signal amplifies by the circuit that semiconductor element constitutes then, this part can be realized by following three kinds of approach: or adopt integrated circuit, or adopt the transistor circuit method, or the mixing method of employing transistor and integrated package, so that its pulse signal carries out power amplification, reach at last and make bulb send the rhythmic purpose of glistening of periodically repeating, common flash of light indicator signal wherein and SOS signal are controlled by switch and are selected one.

This lamp is when design, and the parallel placement of Jiang Ganchi has increased area of space, and lamp can be bubbled through the water column certainly, and the operational use time reaches 15 hours.In power circuit, a commutation diode is arranged, avoided the loss that accidentally battery is connect and causes in actual use.Adopt tongue tube as position switch, also can avoid careless manipulation and the switch that causes damages.

Below with reference to accompanying drawing invention further is described in detail.

Fig. 1 is that dual-purpose lamp overall construction drawing is indicated in SOS distress call and SOS and flash of light.

Fig. 2 is single rotary switch type SOS distress call lamp controller inner cover front view.

Fig. 3 is single rotary switch type SOS distress call controller inner cover vertical view.

Fig. 4 is the lampshade structure figure that is not with rotary switch.

Fig. 5 is a SOS distress call circuit for lamp schematic diagram.

Fig. 6 is the lampshade structure figure of band rotary switch.

Fig. 7 is the circuit theory diagrams of SOS distress call and the dual-purpose lamp of flash of light indication.

Fig. 8 is the controller inner cover front view that rotary switch is arranged and the position switch signal lamp is arranged.

Fig. 9 is the controller inner cover vertical view that rotary switch is arranged and the position switch signal lamp is arranged.

Figure 10 is the controller inner cover A-A cut-open view that rotary switch is arranged and the position switch signal lamp is arranged.

Figure 11 has toggle switch and position switch traffic controller inner cover front view is arranged.

Figure 12 has toggle switch and position switch traffic controller inner cover vertical view is arranged.

Figure 13 is the controller inner cover front view that SOS distress call and the dual-purpose lamp of flash of light indication revolve single rotary switch.

Figure 14 is the controller inner cover vertical view of SOS distress call and the dual-purpose lamp list rotary switch of flash of light indication.

With reference to Fig. 5, controller is to adopt five integrated circuit and part transistor, resistance, electric capacity is realized, the circuit working principle is as follows: adopt CC4011 and CC4081 to constitute symmetrical CP oscillating impulse generator here, with the 750ms cycle, the adding circuit by the CC4520 tetrad is delivered in the CP pulse, then at its Q-Q, end is output as the binary code of 0-15 carry, again with by gate circuit CC4011, CC4081, CC4073, CC4082 constitutes gating or divided pulse output, promote transistor 3DG8, also available other the similar pipes of 3DC12(replace) make pilot lamp send SOS flash of light distress call, with reference to Fig. 5, adopt photosensitive tube in the circuit to make automatic light control switch for well.(adopt here 3DU31 pipe) but this photosensitive tube cross-over connection in CC4081 AND circuit input end and " " between, upper offset is connected to and starts to control resistance (using 330K here), go to control the final stage AND circuit with above-mentioned light-operated circuit output terminal, pilot lamp is not glistened for 3 daytimes, flash of light automatically in the dark.For guarantee to send the accuracy of signal in night and transit time on daytime, CP oscillatory circuit and gate control circuit are not controlled by photosensitive tube.With reference to Fig. 5 and Fig. 7, be preferably in and be provided with protecting component in the circuit, as crystal diode can being serially connected in the electric power loop of five integrated circuit, thereby under the situation of battery electrode reversal connection, also can not cause the damage of each element in the circuit.With reference to Fig. 1, preferably with the 13 parallel placements of 4 batteries, battery top is left than large space, so that the center of gravity of signal flasher moves down and have enough water discharge fully to surface by lampshade 2 flash of light parts, reaching need not add helps floating device just can remain the effect of normal flash of light from floatation surface.Below the strobe pulse output and the divided pulse output of respectively integrated circuit being encoded is illustrated embodiment.

One, with reference to Fig. 5: integrated circuit constitutes strobe pulse output, only produces the SOS distress call, and its control circuit battery main switch can be realized by three kinds of switches respectively.First kind is rotary switch, and second kind is position switch, and the third is that rotation adds the position dual-switch.

(1) with reference to Fig. 2, Fig. 3 and Fig. 6, at lampshade 2 necks rotary switch ring 6 is housed, it is combined into by two identical semicircles of ABS plastic injection molded, its inside is hollow, dress magnet 18 in one of them semicircular ring, annulus is enclosed within the lampshade neck and can rotates, and inhales the purpose that the interior tongue tube of moving control cover reaches open and close.

(2) with reference to Fig. 8, in the control cover, be provided with the position switch square groove, place cylinder-shaped magnet 7 in the groove, when lamp is vertically placed, drop on the tongue tube limit under the magnet and inhale moving tongue tube, circuit is connected, when lamp is put upside down, magnet is away from tongue tube, and tongue tube opens circuit, and so realizes the function of position switch.

Two, with reference to Fig. 7, the pulse signal output that integrated circuit produced, it is the strobe pulse that can produce the SOS distress call, can produce the divided pulse of flash of light indicator signal again, what its B end was exported is the SOS pulse signal, what the A end was exported is to the pulse signal of CP vibration carrying out 4 frequency divisions, also is divided pulse.

With reference to Fig. 6, Figure 13 and Figure 14, single dual-purpose lamp with a rotary switch is cut-out and the connection of being finished general supply by rotary switch, and finish by the difference of position of rotation that to select SOS flashing signal or common flash of light indication, its principle be at the lampshade neck three available personnel selections of assigned address (SOS, pass, common flash of light indication) to be arranged.

With reference to Fig. 6, Figure 10, Figure 13 and Figure 14, when adopting position switch to make battery main switch, then rotary switch is the selector switch as SOS flashing signal and common flash of light indication.

With reference to Figure 10, Figure 11 and Figure 12, when adopting position switch to make battery main switch, toggle switch is made SOS flashing signal and common flash of light indication selector switch in also can adopting.

Because entire circuit adopts the CMOS integrated component, so make the daytime power consumption reduce to 0.1MA following (84 years Japan exhibition " ' fishing flashing trafficator ' product in the Maritime show; daytime, no-load current was 1MA; the no-load current on " fishing with the operation pilot lamp that glistens " daytime of Chuansha, Shanghai Sun Qiao electrical apparatus factory is 0.6MA); to prolong the mission life of battery so greatly; also just because of adopted the integrated coding circuit; event guarantees under the situation of change in voltage in Shanghai, the purpose of stablizing and reach the signal of two kinds of different rhythm and pace of moving things of output in output signal cycle has realized that a lamp is dual-purpose.

Description of drawings:

1-top optically focused lens 2-lampshade

3-bulb 4-side optically focused lens

5-indication lamp socket 6-rotation switch ring

7-circle magnet 8-controller cover

9-self-tapping screw 10-sealing ring

11-string rope ring 12-printing plate

13-battery 14-lamp socket

15-copper contact blade 16-tongue tube

Switch 18-side, 17-position magnet steel

19-toggle switch 20-toggle switch hole

Claims

1, a kind of SOS distress call and dual-purpose lamp of forming by lampshade 2, bulb 3, indicator lamp holder 5, controller cage 8, self-tapping screw 9, sealing rubber ring 10, printed panel 12, battery 13, lamp socket 14, copper contact blade 15 etc. of flash of light indication, it is characterized in that: the work that the circuit part in the controller cage is encoded by integrated circuit, its coded signal amplifies by the circuit that semiconductor element constitutes then, so that its pulse signal carries out power amplification, promote bulb and send rhythmic periodic SOS signal or common flashing signal.

2, SOS distress call according to claim 1 and the dual-purpose lamp of flash of light indication, it is characterized in that: circuit adopts the CP oscillating impulse generator that is made of integrated package, make the CP pulse signal deliver to the coding circuit that constitutes by glomeration, then in its output terminal output binary numeral, again with the pulse output that constitutes gating or frequency division by the gate circuit integrated package.

3, SOS distress call according to claim 1 and 2 and the dual-purpose lamp of flash of light indication is characterized in that: be used as automatic light control switch with photosensitive tube in the electric part circuit.

4, according to claim 1,2 or 3 described SOS distress calls and the dual-purpose lamp of flash of light indication, it is characterized in that: in the electric part circuit, adopt strings of transistors to be connected in the electric power loop of circuit, reach the purpose of protection electronic component.

5, according to claim 1,2,3 or 4 described SOS distress calls and the dual-purpose lamp of flash of light indication, it is characterized in that: the SOS signal that the strobe pulse output in the integrated circuit produces, realize by magnet 7 and the tongue tube 16 placed in position switch square groove 17 in the control cover and the groove.

6, according to claim 1,2,3 or 4 described SOS distress calls and the dual-purpose lamp of flash of light indication, it is characterized in that: constitute strobe pulse output and divided pulse by integrated circuit and export and produce the SOS signal and the indicator signal of glistening.

7, SOS distress call according to claim 6 and the dual-purpose lamp of flash of light indication is characterized in that: can cut off and the work of connecting by finish general supply at the rotary switch 6 of lampshade 2 necks.

8, SOS distress call according to claim 6 and the dual-purpose lamp of flash of light indication is characterized in that: make battery main switch with position switch 17, and adopt rotary switch 6 or interior toggle switch 19 to make SOS flashing signal and work flash of light indication selector switch.