CN2140085Y - Time alarm device for emergency combined photograph - Google Patents
Time alarm device for emergency combined photograph Download PDFInfo
- Publication number
- CN2140085Y CN2140085Y CN 92231717 CN92231717U CN2140085Y CN 2140085 Y CN2140085 Y CN 2140085Y CN 92231717 CN92231717 CN 92231717 CN 92231717 U CN92231717 U CN 92231717U CN 2140085 Y CN2140085 Y CN 2140085Y
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- relay
- circuit
- flashlamp
- camera
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Abstract
The utility model discloses an anti-theft alarm photographing device, which is composed of a camera, a flash lamp, and a control box. The camera adopts the one chip negative and adopts an electromagnet to start a shutter. The inner part of the control box is provided with a main switch circuit which comprises a trigger button A and a relay J1, a logic circuit which comprises a flash lamp charging control switch circuit and a trigger switch circuit, and a delay circuit which comprises an NE555 chip and a relay J2. When the bank is threatened, the staff needs to touch with the trigger button A, the flash lamp can be charged, the photographic timing is started after four seconds, and the alarm rings simultaneously. The utility model has the advantages of concealed operation, electricity saving, high reliability, no misoperation, etc. Besides, the utility model can offer the reliable evidence to the theft protection and the detection.
Description
The utility model is the device that a kind of burglar alarm is taken a picture.
At present, the bank of our country, some burglar alarms have all been installed in order to prevent that the bad person from plundering, stealing in the savings bank, if but in a single day the bad person goes smoothly or the storehouse leisure is escaped, the vestige of Gong the public security officer detection that stays in flagrant delict seldom brings very big difficulty for like this solving a case of public security officer.The applicant once disclosed a kind of camera in application number 91218515.5 patents, this camera adopts one chip egative film and electromagnet to start the mode of shutter, when camera is received trigger pip, magazine electromagnet energising adhesive shutter release lever, then the shutter driving lever breaks off relations, and under the torsion spring effect, reset, in reseting procedure, stir blade, finish the action of taking pictures.Meanwhile, the shutter poke rod also touches and is installed in the microswitch on the shutter substrate and starts flashlamp flash of light, so that suitable light source to be provided, this camera volume is small and exquisite, compact, be convenient to hidden installing and fixing, and is expected to further implement, develop in bank, savings bank.
The purpose of this utility model is to realize a kind of emergent combination warning device that clocks of taking a picture.This device mainly is the problem that solves the further enforcement of above-mentioned camera.This device is installed in bank, the savings bank.Work as bank, when the savings bank suffered that the bad person threatens, staff's only with hand or pin bumped trigger button, and camera in the device and flashlamp action are taken pictures, and triggered warning horn toot sound simultaneously.Have and take pictures immediately good concealment, high reliability features.
The utility model is realized by following manner.This device is made up of camera, flashlamp, control enclosure, this camera is known camera, adopt one chip egative film and electromagnet to start the mode of shutter, and the microswitch of chain promoter flashlamp flash of light is housed, this flashlamp is a conventional flashlights, also include charging circuit for flashlamp, in this control enclosure, be provided with the total switch circuit that comprises trigger button A and relay J 1; Comprise relay J 3, control flashlight charging on-off circuit, the logical circuit that the trigger switch circuit is formed; Comprise the delay circuit that NE555 chip and relay J 2 are formed.
Be described in detail below in conjunction with accompanying drawing.
Accompanying drawing 1 is the emergent combination circuit diagram of controlling alarm box of clocking of taking a picture.
Accompanying drawing 3 is that the relay J 6 in the control enclosure circuit triggers the camera shutter synoptic diagram.
Accompanying drawing 4 is that the relay J 4 in the control enclosure circuit triggers the alarm synoptic diagram.
Accompanying drawing 5 is the relay J 4 and warning output circuit connection diagram in the control enclosure circuit.
Part below the dotted line in the accompanying drawing 1 is a total switch circuit, and the part above the dotted line is a logical circuit, and the part in the empty frame is a delay circuit.
As can be seen from Figure 1, in the control enclosure of this device, total switch circuit is set, logical circuit, this total switch circuit and this logical circuit all are connected in parallel on the two ends of power supply, this total switch circuit is by relay J 1, trigger button A is composed in series, this logical circuit is from connecting the normally opened contact 1 by relay J 1 of positive source, 2 and the normally opened contact 3 of relay J 3, the other end of 4 parallel circuits of forming is divided into two the tunnel, article one, the series circuit of being made up of normally closed button K and relay J 3 connects power cathode, another is through the normally opened contact 6 of relay J 3,7 are divided into two-way again, article one, be normally closed contact 8 through relay J 2,10 and the control flashlight charging on-off circuit formed of relay J 5 connect power cathode again, another is the normally opened contact 8 through relay J 2,9, and by the relay J 4 of one group of parallel connection, the take a picture alarm switch circuit that clocks of the triggering that J6 forms connects power cathode, a delay circuit that comprises relay J 2 and pilot relay J2 actuation time also is set, above-mentioned relay J 5 in above-mentioned logical circuit, contact on the J6 by lead respectively with the charging circuit for flashlamp of flashlamp, triggering camera shutter contact on the camera connects.
As can be seen from Figure 1; delay circuit comprises the NE555 chip; determine delay time by capacitor C 1; resistance R 1; the series circuit that variable resistor W forms; one end of this series circuit is that the positive pole of capacitor C 1 is connected between the normally closed button K and relay J 3 in the aforementioned logical circuit; another termination power cathode of this series circuit; two positive power source terminals 4 of above-mentioned NE555 chip; 8 are connected in parallel on the positive terminal of above-mentioned capacitor C 1; two input end 6; 2 are connected in parallel between the negative pole and resistance R 1 of above-mentioned capacitor C 1; its output terminal 3 connects power cathode after joining with aforesaid relay J 2; above-mentioned NE555 chip also comprises negative power end 1; with the end 5 that anti-tampering capacitor C 2 is joined, the diode D1 of a protection of inverse parallel NE555 output terminal on the two ends of above-mentioned relay J 2.
As can be seen from Figure 1, series circuit of forming by light emitting diode D2 and current-limiting resistance R2 in parallel on the two ends of the above-mentioned series circuit of forming by normally closed button K and relay J 3.
As can be seen from Figure 1, trigger button A is the button groups that is composed in parallel by button A1 to An.
Camera in this device and flashlamp can be a plurality of, and wherein the charging circuit for flashlamp of triggering camera shutter contact on the camera and flashlamp all is respectively to be connected on relay J 5 in the control enclosure circuit and the J6 contact with parallel way.
As can be seen from Figure 1, when bank or savings bank are threatened, staff's only with hand or pin bump any among the trigger button A1 to An, total switch circuit is connected, relay J 1, make normally opened contact 1,2 closures of the relay J 1 in the logical circuit, relay J 3, make normally opened contact 3,4 closures of relay J 3, the circuit self-insurance, at this moment light emitting diode D2 is luminous, simultaneously normally opened contact 6,7 closures of relay J 3, through the normally closed contact 8,10 of relay J 2, make that the relay J 5 in the interior light modulation charge switch circuit of control gets.As can be seen from Figure 2, the normally opened contact 11,12 of relay J 5 is connected in the charging circuit for flashlamp, when relay J 5 electric after, its normally opened contact 11,12 closures are connected charging circuit for flashlamp, flashlamp charges.Delay circuit is started working simultaneously, delay time after about 4 seconds, relay J 2 is got, normally opened contact 8,9 closures of relay J 2, normally closed contact 8,10 disconnects, charging circuit for flashlamp disconnects, and relay J 6, as can be seen from Figure 3, relay J 6 electric after, its normally opened contact 13,14 is closed to trigger camera shutters action, also shake-up is installed in the microswitch on the shutter substrate and starts the flashlamp flash of light simultaneously, so that suitable light source to be provided, so just finish the work of taking pictures, simultaneously magazine clocking during souvenir.Meanwhile relay J 4 also electric, as can be seen from Figure 4, relay J 4 electric after, its normally opened contact 15,16 closures trigger warning horn and report to the police.As can be seen from Figure 5 relay J 4 electric after, its another group normally opened contact 17,18 closures are connected another road warning output circuit.The user can use this road signal as alarm switch.Only need bump trigger button A, charging circuit for flashlamp in sum and work at once, the flashlamp machine work that exposes after 4 seconds, simultaneously magazine clocking during souvenir, warning horn is reported to the police.Camera can adopt a plurality of as required, and photograph is arranged in the place that is hidden in different angles simultaneously.Press normally closed button K, this device dump is finished a work period.
The monostable time delay circuit that employing is made up of the NE555 chip, delay time t is according to t=11C1(R1+W) determined, when the normally opened contact 12 of relay J 1 and the normally opened contact 3 of relay J 3, moment after 4 closures, because the both end voltage of capacitor C 1 can not be suddenlyd change, so VC1=OV, it is the input end 2 of NE555 chip, 6 voltage V26=12V, the output end voltage V3=OV of NE555 chip, power supply is by capacitor C 1 afterwards, resistance R 1, variable resistor W charges to capacitor C 1 in the loop, electric capacity VC1 both end voltage increases gradually, and the negative terminal of capacitor C 1 is that the current potential of V26 descends gradually, adjusts variable resistor W, can change the charging current size, promptly adjust the speed that V26 descends, transfer variable resistor W, when making about 4 seconds in control time, V26≤this circuit of 1/3 VC(VC=12V), when being V26≤4V, the output end voltage V3 of NE555 chip becomes 12V by OV, and J2 gets.Reached the delay effect in 4 seconds like this.
When mounted, trigger button A, normally closed button K are installed in outside the control enclosure, and trigger button A is installed in the staff vicinity of bank, savings bank.
The circuit reliability height of this device is not put if there is the people to pin trigger button A1, or many people successively press trigger button A1 to An, can not affect the normal operation program of circuit. This device has hidden, the economize on electricity of operation, reliability height, but the advantage such as misoperation no. Can be antitheft detection reliable evidence is provided.
Claims (5)
1, a kind of emergent combination warning device that clocks of taking a picture, be by camera, flashlamp, control enclosure is formed, this camera adopts one chip egative film and electromagnet to start the mode of shutter, and the microswitch of chain promoter flashlamp flash of light is housed, this flashlamp also includes charging circuit for flashlamp, it is characterized in that in control enclosure, being provided with total switch circuit, logical circuit, this total switch circuit and this logical circuit all are connected in parallel on the two ends of power supply, this total switch circuit is by relay J 1, trigger button A is composed in series, this logical circuit is from connecting the normally opened contact 1 by relay J 1 of positive source, 2 and the normally opened contact 3 of relay J 3, the other end of 4 parallel circuits of forming is divided into two the tunnel, article one, the series circuit of being made up of normally closed button K and relay J 3 connects power cathode, another is through the normally opened contact 6 of relay J 3,7 are divided into two-way again, article one, be normally closed contact 8 through relay J 2,10 and the flashlamp on-off circuit formed of relay J 5 connect power cathode, another is the normally opened contact 8 through relay J 2,9, and by the relay J 4 of one group of parallel connection, the triggering that J6 forms is taken a picture, clock, alarm switch circuit connects power cathode, a delay circuit that comprises relay J 2 and pilot relay J2 actuation time also is set, above-mentioned relay J 5 in above-mentioned logical circuit, contact on the J6 by lead respectively with the charging circuit for flashlamp of flashlamp, triggering camera shutter contact on the camera connects.
2; the emergent combination according to claim 1 warning device that clocks of taking a picture; it is characterized in that delay circuit comprises the NE555 chip; determine delay time by capacitor C 1; resistance R 1; the series circuit that variable resistor W forms; one end of this series circuit is that the positive pole of capacitor C 1 is connected between the normally closed button K and relay J 3 in the aforementioned logical circuit; another termination power cathode of this series circuit; two positive power source terminals 48 of above-mentioned NE555 chip are connected in parallel on the positive terminal of above-mentioned capacitor C 1; two input end 6; 2 are connected in parallel between the negative pole and resistance R 1 of above-mentioned capacitor C 1; its output terminal 3 connects power cathode after joining with aforesaid relay J 2; above-mentioned NE555 chip also comprises negative power end 1; with the end 5 that anti-tampering capacitor C 2 is joined, a protection of inverse parallel diode D1 on the two ends of above-mentioned relay J 2.
3, the emergent combination according to claim 1 and 2 warning device that clocks of taking a picture is characterized in that series circuit of being made up of light emitting diode D2 and current-limiting resistance R2 of parallel connection on the two ends of the above-mentioned series circuit of being made up of normally closed button K and relay J 3.
4, the emergent combination according to claim 3 warning device that clocks of taking a picture is characterized in that trigger button A is the button groups that is composed in parallel by button A1 to An.
5, the emergent combination according to claim 4 warning device that clocks of taking a picture, it is characterized in that camera and flashlamp are a plurality of, wherein the charging circuit for flashlamp of triggering camera shutter contact on the camera and flashlamp is respectively to be connected on the relay J 5 that controls in the box circuit and the J6 contact with parallel way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92231717 CN2140085Y (en) | 1992-09-02 | 1992-09-02 | Time alarm device for emergency combined photograph |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92231717 CN2140085Y (en) | 1992-09-02 | 1992-09-02 | Time alarm device for emergency combined photograph |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2140085Y true CN2140085Y (en) | 1993-08-11 |
Family
ID=33774502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92231717 Expired - Fee Related CN2140085Y (en) | 1992-09-02 | 1992-09-02 | Time alarm device for emergency combined photograph |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2140085Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103167708A (en) * | 2013-04-01 | 2013-06-19 | 黄勇 | Fluorescent lamp electronic starter manufactured by using timer |
-
1992
- 1992-09-02 CN CN 92231717 patent/CN2140085Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103167708A (en) * | 2013-04-01 | 2013-06-19 | 黄勇 | Fluorescent lamp electronic starter manufactured by using timer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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 |