CN200947238Y - Electronic earth quake alarm device for domestic use - Google Patents
Electronic earth quake alarm device for domestic use Download PDFInfo
- Publication number
- CN200947238Y CN200947238Y CN 200620134312 CN200620134312U CN200947238Y CN 200947238 Y CN200947238 Y CN 200947238Y CN 200620134312 CN200620134312 CN 200620134312 CN 200620134312 U CN200620134312 U CN 200620134312U CN 200947238 Y CN200947238 Y CN 200947238Y
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- time base
- pin
- foot
- base circuits
- sensing module
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Abstract
The utility model relates to a household electronic earthquake warner, which belongs to the field of household electronic devices. A circuit is mainly composed of a special shock sensing module and a 555 time base circuit; a 2 foot of the 555 time base circuit is connected with a 6 foot and then is connected with the 3 foot of the 555 time base circuit through a resistance and then is connected with the 1 foot of the 555 time base circuit through a capacitance, while the 3 foot of the 555 time base circuit is connected with a loudspeaker through a capacitance and the others are orderly connected according to circuit principle. The utility model has the technical characteristics as follows: the output end of the special shock sensing module is connected with a controllable silicon grid through a capacitance, while the anode of the controllable silicon is connected with the 1 foot of the 555 time base circuit and the cathode is connected to the earth. As the above technical is applied, the utility model has the advantages and active effects as follows: to be in a complete electronic design; to have a small volume, a high sensitivity, durability and a low manufacturing cost.
Description
The utility model relates to a kind of domestic electronic earthquake Alarm, belongs to the household electronic device field.
At present, the design major part of earthquake siren for household is to adopt the mode of mechanical linkage, or the mode that adopts machinery and electronic circuit to combine, and the time has been grown, and sensitivity will descend.
The purpose of this utility model provides a kind of domestic electronic earthquake Alarm, and it all is made up of electronic devices and components, and is highly sensitive, durable in use.
The purpose of this utility model is achieved in that electronic circuit of design, this circuit mainly partly is made up of special-purpose vibration-sensing module and 555 time base circuits etc., after linking to each other with 6 pin, 555 time base circuits, 2 pin link to each other with 3 pin of 555 time base circuits by resistance, and link to each other with 1 pin of 555 time base circuits by electric capacity, 3 pin of 555 time base circuits connect loudspeaker by electric capacity, other is linked in sequence by circuit theory, its technical characterictic is: the output terminal of special-purpose vibration-sensing module links to each other with the controllable silicon grid by resistance, the controllable silicon anode links to each other the silicon controlled plus earth with 1 pin of 555 time base circuits.The product that special-purpose vibration-sensing module selects for use Earthquake of Anyang station in Henan electronics research institute to produce, model is: XDZ-01.
Because adopt technique scheme, the advantage and the good effect that are had are: the full-electronic design, volume is little, and is highly sensitive, durable in use, cheap.
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is circuit theory diagrams of the present utility model.
Fig. 2 is the shell mechanism synoptic diagram of the utility model embodiment.
The special-purpose vibration-sensing module of A. B. resistance C. electrochemical capacitor D. electric capacity time base circuit F. resistance G. electrochemical capacitor H. loudspeaker I. light emitting diode J. power switch K. direct supply L. controllable silicon M. resistance N. sound transmission aperture Q. mounting hole Y. shell E.555 among the figure
In Fig. 1, after linking to each other with 6 pin, 2 pin of 555 time base circuits (E) link to each other with 3 pin of 555 time base circuits (E) by resistance (F), and link to each other by 1 pin of electric capacity with 555 time base circuits (E), 3 pin of 555 time base circuits (E) connect loudspeaker (H) by electric capacity (G), the output terminal of special-purpose vibration-sensing module (A) links to each other with the grid of controllable silicon (L) by resistance (M), the anode of controllable silicon (L) links to each other with 1 pin of 555 time base circuits (E), the plus earth of controllable silicon (L), the negative pole of light emitting diode (I) connects the negative pole of power supply (K), the positive pole of light emitting diode (I) connects power switch (J), and other is linked in sequence by the circuit theory among Fig. 1.
In the embodiment of Fig. 2, with electronic devices and components in the circuit board according to the welding of the circuit order of connection among Fig. 1, and be placed in the shell (Y), except the special-purpose vibration-sensing module (A), loudspeaker (H) are placed on sound transmission aperture (N) position in the shell (Y), mounting hole (Q) is placed light emitting diode (I), and special-purpose vibration-sensing module (A) is placed on outside the shell (Y), and is linked in sequence with the circuit theory of lead by Fig. 1.
Claims (2)
1. domestic electronic earthquake Alarm, circuit mainly partly is made up of special-purpose vibration-sensing module and 555 time base circuits etc., after linking to each other with 6 pin, 555 time base circuits, 2 pin link to each other with 3 pin of 555 time base circuits by resistance, and link to each other with 1 pin of 555 time base circuits by electric capacity, 3 pin of 555 time base circuits connect loudspeaker by electric capacity, other is linked in sequence by circuit theory, its technical characterictic is: the output terminal of special-purpose vibration-sensing module links to each other with the controllable silicon grid by resistance, the silicon controlled anode links to each other the silicon controlled plus earth with 1 pin of 555 time base circuits.
2. a kind of domestic electronic earthquake Alarm according to claim 1, its technical characterictic is: the product that special-purpose vibration-sensing module selects for use Earthquake of Anyang station in Henan electronics research institute to produce, model is: XDZ-01.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620134312 CN200947238Y (en) | 2006-08-04 | 2006-08-04 | Electronic earth quake alarm device for domestic use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620134312 CN200947238Y (en) | 2006-08-04 | 2006-08-04 | Electronic earth quake alarm device for domestic use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200947238Y true CN200947238Y (en) | 2007-09-12 |
Family
ID=38734303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620134312 Expired - Fee Related CN200947238Y (en) | 2006-08-04 | 2006-08-04 | Electronic earth quake alarm device for domestic use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200947238Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104485256A (en) * | 2014-12-29 | 2015-04-01 | 李捷逵 | Impact response type relay |
-
2006
- 2006-08-04 CN CN 200620134312 patent/CN200947238Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104485256A (en) * | 2014-12-29 | 2015-04-01 | 李捷逵 | Impact response type relay |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: Yancheng Teachers University, 50, open avenue, Jiangsu, Yancheng City Province, China: 224002 Patentee after: Kang Sucheng Address before: No. 50, open avenue, Jiangsu, Yancheng City Province, China: 224002 Patentee before: Kang Sucheng |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |