CN214376893U - Passenger car safety window breaking device with alarm function - Google Patents
Passenger car safety window breaking device with alarm function Download PDFInfo
- Publication number
- CN214376893U CN214376893U CN202022467932.0U CN202022467932U CN214376893U CN 214376893 U CN214376893 U CN 214376893U CN 202022467932 U CN202022467932 U CN 202022467932U CN 214376893 U CN214376893 U CN 214376893U
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- triode
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- window breaking
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- 230000006870 function Effects 0.000 claims abstract description 16
- 206010070834 Sensitisation Diseases 0.000 claims abstract description 6
- 230000008313 sensitization Effects 0.000 claims abstract description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
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- Train Traffic Observation, Control, And Security (AREA)
Abstract
The utility model relates to a passenger car safety window breaking device with an alarm function, which comprises a shell, an alarm system and a safety window breaking hammer, wherein the safety window breaking hammer is arranged on the shell, the shell is arranged on a passenger car, the alarm system comprises a photosensitive receiving resistor, a resistor I and a resistor II, the triode, the warning loudspeaker and power, I one end of resistance is connected with the power positive pole, I other end of resistance is connected with the input of photosensitive receiving resistance and the base of triode respectively, the output of photosensitive receiving resistance and the projecting pole of triode are connected with the power negative pole respectively, the projecting pole of II one end of resistance and triode is connected with the power positive pole respectively, II other ends of resistance are connected with the collecting electrode of triode and the base of triode respectively, the collecting electrode of triode is connected with the positive pole of warning loudspeaker, the negative pole and the power negative pole of warning loudspeaker are connected, the position that the casing corresponds with photosensitive receiving resistance is equipped with sensitization hole and safe broken window hammer mounting groove. The safety window breaking device solves the problem that the conventional passenger car safety window breaking device does not have an alarm function.
Description
Technical Field
The utility model relates to an automotive technology field, especially a take alarming function's broken window device of passenger train safety.
Background
For safety, window breaking devices are arranged on existing passenger cars, a window breaking hammer is used by a plurality of window breaking devices, the window breaking hammer is generally hung on the car and can be recalled only when the window breaking hammer needs to be used, so that the window breaking hammer is not easy to find when the window breaking hammer is not seen, potential safety hazards exist, and the window breaking hammer cannot be found when an accident is found.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the utility model provides a take alarming function's passenger train safety broken window device.
The technical scheme for solving the technical problems is as follows: a passenger car safety window breaking device with an alarm function comprises a shell, an alarm system and a safety window breaking hammer, wherein the alarm system is arranged in the shell, the safety window breaking hammer is arranged on the shell, the shell is arranged on a passenger car, the alarm system comprises a photosensitive receiving resistor, a resistor I, a resistor II, a first triode, a second triode, an alarm horn and a power supply, one end of the resistor I is connected with a positive electrode of the power supply, the other end of the resistor I is respectively connected with an input end of the photosensitive receiving resistor and a base electrode of the second triode, an output end of the photosensitive receiving resistor and an emitting electrode of the second triode are respectively connected with a negative electrode of the power supply, one end of the resistor II and an emitting electrode of the first triode are respectively connected with the positive electrode of the power supply, the other end of the resistor II is respectively connected with a collector electrode of the second triode and a base electrode of the first triode, a collector electrode of the first triode is connected with a positive electrode of the alarm horn, and a negative electrode of the alarm horn is connected with the negative electrode of the power supply, the position of the shell corresponding to the photosensitive receiving resistor is provided with a photosensitive hole and a safe window breaking hammer mounting groove.
The utility model discloses a further technical scheme is: resistance I is 100K resistance, and resistance II is 10K resistance.
Due to the adoption of the technical scheme, the utility model relates to a take alarming function's passenger train safe broken window device has following beneficial effect:
the utility model discloses a safe broken window hammer sets up on the casing, and the position that the casing corresponds with photosensitive receiving resistance is equipped with sensitization hole and safe broken window hammer mounting groove, and the light that jets into through the sensitization hole when broken window hammer is unseen starts photosensitive receiving resistance for the device reports to the police. The problem of current passenger train safe broken window device not take alarming function, lead to safe broken window device to lose easily, can't break the window when leading to the emergence accident easily is solved. The utility model has simple structure, low price and stable performance; is little influenced by environmental factors and has wide application on electric appliances. Has great market promotion value in the field of electrical appliance elements.
The technical features of a passenger car safety window breaking device with an alarm function according to the present invention will be further described with reference to the drawings and the specific embodiments of the specification.
Drawings
FIG. 1: a schematic circuit relation diagram of a passenger car safety window breaking device with an alarm function is provided.
FIG. 2: a shell schematic diagram of a passenger car safety window breaking device with an alarm function is provided.
In the above drawings, the respective reference numerals are explained as follows:
the device comprises a shell 1, a photosensitive receiving resistor 2, a resistor 3-100K, a resistor 4-10K, a cathode 5, a reference voltage 6, a first triode 7, a second triode 8, an alarm horn 9, a safety window breaking hammer 10 and a photosensitive hole 11.
Detailed Description
A passenger car safety window breaking device with an alarm function comprises a shell, an alarm system and a safety window breaking hammer, wherein the alarm system is arranged in the shell, the safety window breaking hammer is arranged on the shell, the shell is arranged on a passenger car, the alarm system comprises a photosensitive receiving resistor 2, a resistor I3, a resistor II 4, a first triode 7, a second triode 8, an alarm horn 9 and a power supply, one end of the resistor I3 is connected with a positive electrode of the power supply, the other end of the resistor I3 is respectively connected with an input end of the photosensitive receiving resistor 2 and a base electrode of the second triode 8, an output end of the photosensitive receiving resistor 2 and an emitting electrode of the second triode 8 are respectively connected with a negative electrode of the power supply, one end of the resistor II 4 and an emitting electrode of the first triode 7 are respectively connected with a positive electrode of the power supply, the other end of the resistor II 4 is respectively connected with a collecting electrode of the second triode 8 and a base electrode of the first triode 7, a collecting electrode of the first triode 7 is connected with the positive electrode of the alarm horn 9, the negative pole of warning loudspeaker 9 is connected with the power negative pole, and the position that casing 1 and photosensitive receiving resistance 2 correspond is equipped with sensitization hole 11 and safe broken window hammer mounting groove. Resistance I3 is the resistance of 100K, and resistance II 4 is the resistance of 10K.
The specific embodiment is as follows: the utility model provides a take alarming function's passenger train safe broken window device, includes that casing 1, photosensitive receiving resistance 2, 100K resistance I3, 10K resistance II 4, negative pole 5, reference voltage 6, first triode 7, second triode 8, warning loudspeaker 9 and safe broken window hammer 10 constitute. Photosensitive receiving resistor 2, 100K resistance I3, 10K resistance II 4, negative pole 5, reference voltage 6, first triode 7, second triode 8 and warning loudspeaker 9 are installed in the assembly of casing 1. One end of a reference voltage 6 is led out from the shell and is connected with the anode of the battery, the other end of the reference voltage 6 is respectively connected with one end of a 100K resistor I3 and one end of a 10K resistor II 4 and the emitting electrode of a first triode 7, the other end of the 100K resistor I3 is respectively connected with the base electrode of a second triode 8 and the input end of a photosensitive receiving resistor 2, the output end of the photosensitive receiving resistor 2 is connected with a cathode 5, the shell 1 corresponding to the photosensitive receiving resistor 2 is provided with a photosensitive hole 11 and a safety window breaking hammer mounting groove, a safety window breaking hammer 10 is mounted on the safety window breaking hammer mounting groove and blocks the photosensitive hole to block light, the other end of the 10K resistor II 4 is respectively connected with the base electrode of the first triode 7 and the collector electrode of the second triode 8, the emitting electrode of the second triode 8 is connected with the cathode 5, the collector electrode of the first triode 7 is connected with the anode of an alarm horn 9, and the cathode of the alarm horn 9 is connected with the cathode 5, the cathode 5 is led out of the shell and connected with the cathode of a power supply, so that the passenger car safety window breaking device with the alarm function is formed.
When safe broken window hammer 10 is not on safe broken window hammer mounting groove, light is received through the sensitization hole to photosensitive receiving resistance 2, and when receiving light, 100K resistance I3 and the work of 10K resistance II 4, first triode 7 and the work of 8 circular telegrams of second triode, and positive electricity flows to first triode 7 from reference voltage 6 and flows to warning loudspeaker 9 and negative pole 5 formation return circuits, and warning loudspeaker 9 circular telegrams are reported to the police. When the safety window breaking hammer 10 is installed back to the safety window breaking hammer installation groove, the photosensitive hole is blocked, the photosensitive receiving resistor 2 does not receive light sensation, the 100K resistor I3 and the 10K resistor II 4 do not work, the first triode 7 and the second triode 8 do not work in a powered-on mode, the alarm horn 9 does not have current to pass through, and the alarm horn 9 does not alarm. Therefore, when the safety window breaking hammer 10 is not arranged on the safety window breaking device, the alarm is given to prompt a vehicle owner to ensure safety.
Claims (2)
1. The utility model provides a take alarming function's passenger train safe broken window device which characterized in that: comprises a shell, an alarm system and a safety window breaking hammer, wherein the alarm system is arranged in the shell, the safety window breaking hammer is arranged on the shell, the shell is arranged on a passenger car, the alarm system comprises a photosensitive receiving resistor, a resistor I and a resistor II, first triode, the second triode, warning loudspeaker and power, I one end of resistance is connected with the power positive pole, I other end of resistance is connected with the input of photosensitive receiving resistance and the base of second triode respectively, the output of photosensitive receiving resistance and the projecting pole of second triode are connected with the power negative pole respectively, II one end of resistance and the projecting pole of first triode are connected with the power positive pole respectively, II other ends of resistance are connected with the collecting electrode of second triode and the base of first triode respectively, the collecting electrode of first triode is connected with the positive pole of warning loudspeaker, the negative pole of warning loudspeaker is connected with the power negative pole, the position that the casing corresponds with photosensitive receiving resistance is equipped with sensitization hole and safe broken window hammer mounting groove.
2. The passenger car safety window breaking device with the alarm function according to claim 1, characterized in that: resistance I is 100K resistance, and resistance II is 10K resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022467932.0U CN214376893U (en) | 2020-10-30 | 2020-10-30 | Passenger car safety window breaking device with alarm function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022467932.0U CN214376893U (en) | 2020-10-30 | 2020-10-30 | Passenger car safety window breaking device with alarm function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214376893U true CN214376893U (en) | 2021-10-08 |
Family
ID=77969302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022467932.0U Expired - Fee Related CN214376893U (en) | 2020-10-30 | 2020-10-30 | Passenger car safety window breaking device with alarm function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214376893U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112309090A (en) * | 2020-10-30 | 2021-02-02 | 柳州铁道职业技术学院 | Passenger car safety window breaking device with alarm function |
-
2020
- 2020-10-30 CN CN202022467932.0U patent/CN214376893U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112309090A (en) * | 2020-10-30 | 2021-02-02 | 柳州铁道职业技术学院 | Passenger car safety window breaking device with alarm function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211008 |