CN215814410U - Community warning device - Google Patents
Community warning device Download PDFInfo
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- CN215814410U CN215814410U CN202121708152.9U CN202121708152U CN215814410U CN 215814410 U CN215814410 U CN 215814410U CN 202121708152 U CN202121708152 U CN 202121708152U CN 215814410 U CN215814410 U CN 215814410U
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- 238000004519 manufacturing process Methods 0.000 claims abstract description 4
- 239000003990 capacitor Substances 0.000 claims description 19
- 238000001514 detection method Methods 0.000 claims description 7
- 230000006978 adaptation Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 11
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000003825 pressing Methods 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
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Abstract
The warning device for the community comprises a plurality of first shells, wherein the first shells are respectively hinged with a second shell; an adjustable shaft is arranged between the first shell and the second shell and used for adjusting the degree of tightness of the hinge joint between the first shell and the second shell; an infrared generator and an infrared receiver are respectively arranged in the first shell and the second shell; infrared generator with infrared receiver is respectively through resistance electric connection power, infrared receiver electric connection the control unit, the sound production unit of control unit electric connection and a plurality of warning light. This application sets up the combination of first casing and second casing through the node in region to make infrared generator and infrared receiver mutually support and enclose into warning area, carry out the reputation warning to the user that gets into the area, set up the different warning scenes of warning pronunciation adaptation of sound generating unit, adopt the means of reputation warning to guarantee that the user can notice warning information.
Description
Technical Field
The application relates to the field of warning devices, in particular to a warning device for communities.
Background
To resident's community or industry and commerce community, carry out the condition such as engineering construction, electric power construction maintenance or civilian facility damage needs to remind in the community, often set up warning sign in relevant area and remind.
At present, the commonly used warning modes comprise a warning board, a warning isolation fence laying mode and the like. The mode of setting up the warning sign is adopted, the slogan of warning sign needs to be set up according to actual conditions, needs the relevant warning sign of customization promptly, for example, when body-building apparatus damaged, needs the warning sign to show clearly that body-building apparatus damages, otherwise only marks danger. The mode of adopting the rail, it is regional great in the warning, and belong to interim warning, lay rail troublesome poeration, inefficiency.
SUMMERY OF THE UTILITY MODEL
In order to solve the above technical problem or at least partially solve the above technical problem, the present application provides a warning device for a community, including a plurality of first housings, wherein the first housings are respectively hinged to a second housing;
an adjustable shaft is arranged between the first shell and the second shell and used for adjusting the degree of tightness of the hinge joint between the first shell and the second shell;
an infrared generator and an infrared receiver are respectively arranged in the first shell and the second shell;
infrared generator with infrared receiver is respectively through resistance electric connection power, infrared receiver electric connection the control unit, the sound production unit of control unit electric connection and a plurality of warning light.
Furthermore, the side walls of the first shell and the second shell are detachably connected with an elastic fixing ring, the elastic fixing ring comprises a connecting screw rod, and an elastic ring is fixedly arranged at the end part of the connecting screw rod.
Furthermore, a connecting seat is fixedly arranged at the bottom of the first shell, the connecting seat is arranged at the position of the adjustable shaft, a screw hole is formed in the connecting seat, and the screw hole is in threaded connection with a supporting rod or a tripod with adjustable height.
Furthermore, the control unit is a 555 chip; no. 1 pin ground connection of 555 chip, a plurality of detection circuit are connected to No. 2 pin of 555 chip, the base of No. 3 pin linked switch triode of 555 chip, the sound production unit is connected to the projecting pole of switch triode, the collecting electrode is connected the power, No. 4 pin of 555 chip with No. 8 pin power connection of 555 chip, No. 5 pin of 555 chip connects control capacitance, No. 6 pin of 555 chip with monostable delay circuit is connected to No. 7 pin of 555 chip.
Furthermore, the detection circuit comprises an infrared receiver and a resistor which are connected in series, the infrared receiver is grounded, the resistor is connected with a power supply, a first phase inverter, a second phase inverter and a third phase inverter are connected between the infrared receiver and the resistor, and the warning lamp is connected between the input end and the output end of the second phase inverter.
Further, the warning lamp comprises a first diode and a second diode; the P pole of the first diode is connected with the input end of the second inverter, and the N pole of the first diode is connected with the output end of the second inverter; the P pole of the second diode is connected with the output end of the second phase inverter, and the N pole of the second diode is connected with the input end of the second phase inverter.
Furthermore, the monostable time delay circuit comprises a slide rheostat and a time delay capacitor which are connected in series, wherein the lower polar plate of the time delay capacitor is grounded, the upper polar plate of the time delay capacitor is connected with the slide rheostat, the slide rheostat is connected with a power supply, and the No. 6 pin and the No. 7 pin of the 555 chip are connected between the slide rheostat and the time delay capacitor.
Furthermore, the sounding unit comprises a KD9562 chip, a voltage stabilizing diode and a filter capacitor are connected to a power input end of the KD9562 chip, the voltage stabilizing diode and the power supply capacitor are electrically connected with a power supply, the KD9562 chip is electrically connected with a power amplifier circuit, and the power amplifier circuit is electrically connected with a loudspeaker.
Furthermore, the charging device also comprises a power supply for supplying power, wherein the power supply comprises a rechargeable battery which is electrically connected with the charging circuit.
Compared with the prior art, the technical scheme provided by the embodiment of the application has the following advantages:
according to the method, a warning area is defined by a plurality of infrared generators and infrared receivers, the control unit is used for detecting the infrared ray receiving condition of the infrared receivers, when any infrared receiver does not receive infrared rays, the control unit controls the sounding unit to be powered on, the sounding unit sends sound alarm information with time determined by the monostable delay circuit to prompt an intruder, and the sound alarm information is set according to a scene; and the warning lamp connected with the infrared receiver sends out warning light.
The infrared generator with infrared receiver set up respectively in first casing and second casing, the angle between first casing and the second casing can be adjusted, and the warning region of synthetic different shapes is very conveniently enclosed to the assembly of a plurality of first casings and second casing, convenient to use. The detachable elastic fixing ring is detachably connected to the first shell or the second shell, so that the first shell and the second shell can be conveniently fixed, the connecting seat is arranged on the first shell, and the first shell and the second shell can be conveniently arranged on the supporting rod or the tripod.
This application adopts warning light and sound producing unit to carry out the reputation and reminds, can guarantee that the user can notice warning information.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the utility model and together with the description, serve to explain the principles of the utility model.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a schematic diagram illustrating an architecture of a community warning device according to the present application;
FIG. 2 is a schematic diagram of the connection between the control unit and the sound generating unit provided in the present application;
fig. 3 is a schematic connection diagram of the control unit, the detection circuit, the infrared generator and the warning light provided in the present application;
FIG. 4 is a schematic side view of the first and second housing assemblies, infrared generator, and infrared receiver provided herein;
FIG. 5 is another side schematic view of the first and second housing assemblies, infrared generator, and infrared receiver provided herein;
FIG. 6 is a schematic view of a first housing provided herein;
fig. 7 is a schematic view of an adjustable shaft provided herein.
The reference numbers and meanings in the figures are as follows:
1. first casing, 11, connecting seat, 2, second casing, 3, adjustable axle, 4, infrared receiver, 5, the control unit, 6, warning light, 7, sound producing unit, 8, infrared generator, 9, elastic fixation circle.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Referring to fig. 4 and 5, the present invention provides a warning device for a community, including a plurality of first housings 1, wherein the first housings 1 are respectively hinged to second housings 2; an adjustable shaft 3 is arranged between the first shell 1 and the second shell 2, and the adjustable shaft 3 is used for adjusting the degree of tightness of the hinge joint between the first shell 1 and the second shell 2; an infrared generator 8 and an infrared receiver 4 are respectively arranged in the first shell 1 and the second shell 2; the combination bodies of the first shells 1 and the second shells 2 are matched with each other to form a warning area.
The side wall detachable connections elasticity retainer plate 9 of first casing 1 with second casing 2, elasticity retainer plate 9 includes connecting screw, connecting screw can dismantle the spiro union in first casing 1 or in the screw of second casing 2 side wall, connecting screw's end fixing sets up the elasticity circle, set up the breach on the elasticity circle, the both sides of breach set up the connecting plate respectively, correspond on the relative connecting plate and set up the fixed orifices, pass the fixed orifices cooperation nut through the bolt and fasten or loosen the elasticity circle.
Referring to fig. 6, a connecting seat 11 is fixedly arranged at the bottom of the first housing 1, the connecting seat 11 is arranged at the position of the adjustable shaft 3, a screw hole is arranged on the connecting seat 11, and the screw hole is in threaded connection with a supporting rod or a tripod with adjustable height.
Referring to fig. 7, one end of the adjustable shaft 3 is provided with a knob, a pressing sheet surrounding the shaft body is arranged at a position close to the knob, the other end of the adjustable shaft 3 is provided with an external thread, the external thread is screwed with a nut, and the tightness of the hinge joint between the first shell 1 and the second shell 2 is adjusted by adjusting the screwing degree of the nut and the adjustable shaft 3.
Referring to fig. 1, the infrared generator 8 and the infrared receiver 4 are electrically connected to a power supply through resistors, the infrared receiver 4 is electrically connected to the control unit 5, and the control unit 5 is electrically connected to the sound generating unit 7 and the warning lamps 6.
In a specific implementation process, referring to fig. 3, the control unit 5 is a 555 chip; no. 1 pin ground connection of 555 chip, a plurality of detection circuitry are connected to No. 2 pin of 555 chip, detection circuitry is including infrared receiver 4 and the resistance of establishing ties, and 4 ground connections of infrared receiver are resistance power, connect first phase inverter, second phase inverter and third phase inverter between infrared receiver 4 and the resistance, wherein connect between the input and the output of second phase inverter warning light 6, the third phase inverter is through diode connection No. 2 pin of 555 chip.
The warning lamp 6 comprises a first diode and a second diode; the P pole of the first diode is connected with the input end of the second inverter, and the N pole of the first diode is connected with the output end of the second inverter; the P pole of the second diode is connected with the output end of the second phase inverter, and the N pole of the second diode is connected with the input end of the second phase inverter. The first diode and the second diode emit different colors.
In the specific implementation process, referring to fig. 2, pin 3 of the 555 chip is connected to the base of the switching triode, the emitter of the switching triode is connected to the sound generating unit, the collector of the switching triode is connected to the power supply, the sound generating unit 7 comprises a KD9562 chip, the power input end of the KD9562 chip is connected to the zener diode and the filter capacitor, and the zener diode and the filter capacitor are electrically connected to the emitter of the switching triode. The KD9562 chip electric connection power amplifier circuit, in the concrete implementation, the power amplifier circuit adopts LM386 power amplifier, power amplifier circuit electric connection loudspeaker.
And the No. 4 pin of the 555 chip and the No. 8 pin of the 555 chip are connected with a power supply. And a No. 5 pin of the 555 chip is connected with a control capacitor.
And the No. 6 pin of the 555 chip and the No. 7 pin of the 555 chip are connected with a monostable delay circuit. The monostable time delay circuit comprises a slide rheostat and a time delay capacitor which are connected in series, wherein the lower pole plate of the time delay capacitor is grounded, the upper pole plate of the time delay capacitor is connected with the slide rheostat, the slide rheostat is connected with a power supply, and the No. 6 pin and the No. 7 pin of the 555 chip are connected between the slide rheostat and the time delay capacitor. And adjusting the value of the slide rheostat to control the power-on time of the KD9562 chip after the 555 chip is triggered by the infrared receiver each time.
In the specific implementation process, the community warning device further comprises a power supply for supplying power, wherein the power supply comprises a rechargeable battery, and the rechargeable battery is electrically connected with the charging circuit. The rechargeable battery outputs a voltage of 12V.
According to the alarm system, a warning area is formed by surrounding a plurality of infrared generators 8 and infrared receivers 4, the control unit 3 is used for detecting the infrared ray receiving condition of the infrared receivers 4, when any one infrared receiver does not receive infrared rays, the control unit 5 is used for controlling the sounding unit 7 to be powered on, the sounding unit 7 is used for sending sound alarm information with the time determined by the monostable delay circuit to prompt an intruder, and the sound alarm information is set according to a scene; and the warning lamp 6 connected with the infrared receiver 4 sends out warning light.
This application adopts warning light 6 and sound generating unit 7 to carry out the reputation and reminds, can guarantee that the user can notice warning information.
In the embodiments provided in the present invention, it should be understood that the disclosed system, apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The foregoing are merely exemplary embodiments of the present invention, which enable those skilled in the art to understand or practice the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. The warning device for the community is characterized by comprising a plurality of first shells (1), wherein the first shells (1) are respectively hinged with a second shell (2);
an adjustable shaft (3) is arranged between the first shell (1) and the second shell (2), and the adjustable shaft (3) is used for adjusting the hinged tightness between the first shell (1) and the second shell (2);
an infrared generator (8) and an infrared receiver (4) are respectively arranged in the first shell (1) and the second shell (2);
infrared generator (8) with infrared receiver (4) are respectively through resistance electric connection power, infrared receiver (4) electric connection control unit (5), control unit (5) electric connection sound generating unit (7) and a plurality of warning light (6).
2. The community warning device according to claim 1, wherein the side walls of the first shell (1) and the second shell (2) are detachably connected with an elastic fixing ring (9), the elastic fixing ring (9) comprises a connecting screw rod, and an elastic ring is fixedly arranged at the end of the connecting screw rod.
3. The community warning device according to claim 1, wherein a connecting seat (11) is fixedly arranged at the bottom of the first housing (1), the connecting seat (11) is arranged at the adjustable shaft (3), and a screw hole is arranged on the connecting seat (11) and is in threaded connection with a height-adjustable support rod or a tripod.
4. The community warning device according to claim 1, wherein the control unit (5) is a 555 chip; no. 1 pin ground connection of 555 chip, a plurality of detection circuit are connected to No. 2 pin of 555 chip, the base of No. 3 pin linked switch triode of 555 chip, the sound production unit is connected to the projecting pole of switch triode, the collecting electrode is connected the power, No. 4 pin of 555 chip with No. 8 pin power connection of 555 chip, No. 5 pin of 555 chip connects control capacitance, No. 6 pin of 555 chip with monostable delay circuit is connected to No. 7 pin of 555 chip.
5. The community warning device according to claim 4, wherein the detection circuit comprises an infrared receiver and a resistor which are connected in series, the infrared receiver is grounded, the resistor is connected with a power supply, a first inverter, a second inverter and a third inverter are connected between the infrared receiver and the resistor, and the warning lamp (6) is connected between the input end and the output end of the second inverter.
6. The community warning device according to claim 5, wherein the warning lamp (6) comprises a first diode and a second diode; the P pole of the first diode is connected with the input end of the second inverter, and the N pole of the first diode is connected with the output end of the second inverter; the P pole of the second diode is connected with the output end of the second phase inverter, and the N pole of the second diode is connected with the input end of the second phase inverter.
7. The community warning device according to claim 4, wherein the monostable time delay circuit comprises a slide rheostat and a time delay capacitor connected in series, a lower plate of the time delay capacitor is grounded, an upper plate of the time delay capacitor is connected with the slide rheostat, the slide rheostat is connected with a power supply, and a pin No. 6 and a pin No. 7 of the 555 chip are connected between the slide rheostat and the time delay capacitor.
8. The community warning device according to claim 1, wherein the sound generating unit (7) comprises a KD9562 chip, a power input end of the KD9562 chip is connected with a zener diode and a filter capacitor, the zener diode and the filter capacitor are electrically connected with a power source through a switching triode, the KD9562 chip is electrically connected with a power amplifier circuit, and the power amplifier circuit is electrically connected with a loudspeaker.
9. The community warning device according to claim 1, further comprising a power source for supplying power, wherein the power source comprises a rechargeable battery, and the rechargeable battery is electrically connected to the charging circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121708152.9U CN215814410U (en) | 2021-07-26 | 2021-07-26 | Community warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121708152.9U CN215814410U (en) | 2021-07-26 | 2021-07-26 | Community warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215814410U true CN215814410U (en) | 2022-02-11 |
Family
ID=80184626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121708152.9U Active CN215814410U (en) | 2021-07-26 | 2021-07-26 | Community warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215814410U (en) |
-
2021
- 2021-07-26 CN CN202121708152.9U patent/CN215814410U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A community warning device Effective date of registration: 20231114 Granted publication date: 20220211 Pledgee: China Construction Bank Co.,Ltd. Jinan Quancheng Branch Pledgor: Shandong Senpu Information Technology Co.,Ltd. Registration number: Y2023980065413 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |