CN201075169Y

CN201075169Y - Lamplight timer

Info

Publication number: CN201075169Y
Application number: CNU200720056626XU
Authority: CN
Inventors: 陈庆强
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-09-05
Filing date: 2007-09-05
Publication date: 2008-06-18
Anticipated expiration: 2017-09-05

Abstract

The utility model discloses a light timer, comprising a shell. The utility model is characterized in that the shell is internally provided with a control unit and is provided with a switch, a recovery switch used for timing starting and at least two lighting lamps used for circularly displaying time; the control unit is connected with the switch; the control signal of the control unit is output to the recovery switch and the emitting signal of the control unit is output to the lightning lamp. By adopting the structure, the utility model has simple structure, implements timing function through the circular lighting of the lamp, and can be applied to medical auscultation and pulse feeling. The application of the utility model is extremely convenient.

Description

A kind of light timer

Technical field

The utility model relates to the light timer, specifically, relates to a kind of light timer that is used on the curable products such as stethoscope.

Background technology

At present, the doctor is in auscultation, when feeling the pulse, and needs timing on one side, on one side counting, therefore cause error easily, especially under the situation that the light is dusky, auscultation, the effect of feeling the pulse are more inaccurate.How to address the above problem, become problem demanding prompt solution.

The utility model content

Technical problem to be solved in the utility model provides a kind of simple in structure, has by the luminous light timer very easy to use of realizing clocking capability of the circulation of lamp.

For solving the problems of the technologies described above, the utility model has adopted following technical scheme:

A kind of light timer, comprise housing, it is characterized in that: in described housing, control module is housed, on this housing, be provided with switch, the reset switch that is used to pick up counting and at least two be used to the to circulate electroluminescent lamp of demonstration time, described control module connects described switch, and the control signal of described control module is exported to the luminous signal of reset switch and described control module and exported to electroluminescent lamp.

Described control module is chip HT48R06-1.

Described electroluminescent lamp is followed successively by amber light, red light, green light.

The fluorescent lifetime of described amber light, red light, green light is respectively 15 seconds, 30 seconds, 60 seconds.

On described housing, electronic watch is housed.

On described housing, also be provided with the power lights that matches with switch.

The utility model is owing to adopted said structure, by control module is housed in housing, on this housing, be provided with switch, be provided with the reset switch that is used to pick up counting and at least two be used to the to circulate electroluminescent lamp of demonstration time, wherein adjacent electroluminescent lamp has different colors, for example, electroluminescent lamp is followed successively by amber light, red light, green light, control module connects switch, the control signal of described control module is exported to the luminous signal of reset switch and described control module and is exported to electroluminescent lamp, therefore after opening switch and reset switch, under the control of control module, the utility model work that picks up counting, extinguished behind first electroluminescent lamp work certain hour before this, then to second the luminous work of electroluminescent lamp, process when forming a circulation luminometer, therefore compared with prior art, the utility model is simple in structure, it can change by the work of different lamps and shows clocking capability, so it can be applicable to the auscultation of medical science aspect, on feeling the pulse, very convenient, in addition, the utility model cost is low, easily forms and produces in batches.

Description of drawings

Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.

Fig. 1 is the synoptic diagram of a kind of light timer of the utility model.

Fig. 2 is the circuit theory diagrams of control section of the circuit theory diagrams of a kind of light timer of the utility model.

Fig. 3 is the circuit theory diagrams of luminous component of the circuit theory diagrams of a kind of light timer of the utility model.

Fig. 4 is the circuit theory diagrams of cyclic part of the circuit theory diagrams of a kind of light timer of the utility model.

Embodiment

As shown in Figure 1, it is the synoptic diagram of a kind of light timer of the utility model.A kind of light timer comprises housing 1.In the technical program, control module 5 is housed in housing 1, this control module 5 is chip HT48R06-1, see Fig. 2, be provided with switch 2, reset switch 3 and three electroluminescent lamps 4 on this housing 1, above-mentioned electroluminescent lamp 4 all is the LED lamp, also is provided with the power lights 7 that matches with switch 2 on described housing 1, wherein electroluminescent lamp 4 is followed successively by amber light, red light, green light, and the fluorescent lifetime of described amber light, red light, green light is respectively 15 seconds, 30 seconds, 60 seconds.Described control module 5 connects described switch 2, and the control signal of described control module 5 is exported to the luminous signal of reset switch 3 and described control module 5 and exported to electroluminescent lamp 4.In order further to improve the technical program, electronic watch 6 is housed on housing 1.

Shown in Fig. 2,3,4, they are respectively the circuit theory diagrams of the control section of circuit theory diagrams of the present utility model, the circuit theory diagrams of luminous component, the circuit theory diagrams of cyclic part.In Fig. 2, the pin PA3 of chip HT48R06-1 is connected with the base stage of triode Q1 by resistance R 8 backs, the grounded emitter of this triode Q1, its collector is connected with the negative pole of LED lamp, in like manner, pin PA2, the PA1 of chip HT48R06-1, PA0 adopt aforesaid way to be connected respectively with triode Q2, triode Q3, triode Q4, see Fig. 3.Include a chip PJ3400 among Fig. 4, the relay J 2 among Fig. 4 is exactly switch SW 3 those places in Fig. 2, by the match work of chip HT48R06-1 with chip PJ3400, realizes that the circulation of cycle control electroluminescent lamp 4 is luminous.

When the utility model uses, open switch 2, power lights 7 is bright, press reset switch 3, promptly pick up counting, wherein power lights 7 flickers, prompting picks up counting, and at first is that amber light extinguishes after luminous 15 seconds, red light extinguishes after luminous 30 seconds then, green light extinguishes after luminous 60 seconds then, and it is luminous to be circulated back to the amber light continuation then, thereby forms a luminous closed circuit, the work of promptly passing through the electroluminescent lamp 4 of different colours shows the different time, circulation shows when not resetting, and when pressing reset switch 3, restarts timing.

Certainly, in the technical program, the utility model can also comprise the electroluminescent lamp 4 of a plurality of different colours, for example comprises amber light, red light, green light, blue lamp, purple lamp or the like; In addition, the time of electroluminescent lamp 4 luminous work also can be set at other value by reprogramming, and for example the fluorescent lifetime of amber light, red light, green light is respectively 10 seconds, 20 seconds, 30 seconds or the like, and does not influence protection domain of the present utility model.

In a word,, should illustrate that obviously those skilled in the art can carry out various variations and remodeling though the utility model has exemplified above-mentioned preferred implementation.Therefore, unless such variation and remodeling have departed from scope of the present utility model, otherwise all should be included within the protection domain of the present utility model.

Claims

1. light timer, comprise housing (1), it is characterized in that: control module (5) is housed in described housing (1), the reset switch (3) that on this housing (1), be provided with switch (2), is used to pick up counting and at least two be used to the to circulate electroluminescent lamp (4) of demonstration time, described control module (5) connects described switch (2), and the control signal of described control module (5) is exported to the luminous signal of reset switch (3) and described control module (5) and exported to electroluminescent lamp (4).

2. light timer according to claim 1 is characterized in that: described control module (5) is chip HT48R06-1.

3. light timer according to claim 1 and 2 is characterized in that: described electroluminescent lamp (4) is followed successively by amber light, red light, green light.

4. light timer according to claim 3 is characterized in that: the fluorescent lifetime of described amber light, red light, green light is respectively 15 seconds, 30 seconds, 60 seconds.

5. light timer according to claim 1 is characterized in that: electronic watch (6) is housed on described housing (1).

6. light timer according to claim 1 is characterized in that: also be provided with the power lights (7) that matches with switch (2) on described housing (1).