CN205302505U - Theft prevention alarm - Google Patents
Theft prevention alarm Download PDFInfo
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- CN205302505U CN205302505U CN201520644585.0U CN201520644585U CN205302505U CN 205302505 U CN205302505 U CN 205302505U CN 201520644585 U CN201520644585 U CN 201520644585U CN 205302505 U CN205302505 U CN 205302505U
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Abstract
The utility model relates to a burglar alarm field discloses a theft prevention alarm, include: casing, theft prevention alarm and positioner, theft prevention alarm and positioner install in the casing, the embodiment of the utility model provides a having provided a new solution to the not enough of prior art, having integrated theft prevention alarm and positioner, it is inconvenient, bulky, difficult hidden to have solved the installation, problem with high costs.
Description
Technical field
The utility model relates to burglar alarm field, specifically, it relates to a kind of burglar alarm.
Background technology
The range of application of burglar alarm is more and more extensive, and the application of GPS location is also more and more extensive, and way traditional in actual applications is all often single warning howler and GPS locator are arranged separately on automobile or motorcycle. Due to development that is economic and society, the quantity of motor vehicle also gets more and more, and the stolen probability of vehicle is also increasing, in order to safeguard the stable of society and the property safety of the protection people, so antitheft function is just extremely important.
Antitheft now maximum be that burglar alarm and GPS locator are installed, if only installing burglar alarm, in thing antitheft failed, the probability that vehicle is given for change after stolen is very little, so in order to make up deficiency antitheft in thing, afterwards antitheft just need to install GPS location solve vehicle stolen after the probability that can also find increase.
At present in order to prevent stolen car owner from generally all adopting installation two independent burglary-resisting system stolen to prevent, it is bigger that these two independent systems take space, is unfavorable for hidden, installs inconvenient, cost compare height.
Practical novel content
The purpose of this utility model is to provide a kind of burglar alarm, to solve the above problems.
A kind of burglar alarm that the utility model provides, it is characterised in that, comprising: housing, burglar alarm and locating device, described burglar alarm and locating device are arranged in described housing.
Further, described burglar alarm comprises acoustic-optic alarm.
Further, described acoustic-optic alarm comprises driving unit and loud speaker.
Further, described driving unit comprises: the first diode, 2nd diode, inductance, field effect transistor, first chip, 2nd chip and the 3rd chip, the cathode terminal of described first diode is connected with the input terminus of described first chip, 2nd output terminal of described first chip is connected with the drain electrode of described field effect transistor after being connected in series described inductance, the source electrode of described field effect transistor is connected with the input terminus of described 2nd chip, the output terminal of described 2nd chip is connected with the power supply end of described 3rd chip, the output terminal of described 3rd chip is connected with the base stage of triode, the collector electrode of described triode is connected with described loud speaker.
Further, described driving unit also comprises: the 3rd electric capacity, the 5th electric capacity and the 2nd resistance, the cathode terminal of described first diode respectively be connected in series ground connection after described 3rd electric capacity and the 5th electric capacity, be connected with the Enable Pin of described first chip after cathode terminal described 2nd resistance of serial connection of described first diode.
Further, described driving unit also comprises: the first safety fuse, 2nd safety fuse, first electric capacity, 2nd electric capacity, 3rd resistance, first resistance, 4th resistance, 4th electric capacity, 6th electric capacity and the 7th electric capacity, one end of first safety fuse is connected with the positive terminal of described first diode, the other end of described first safety fuse is connected with one end of described 2nd safety fuse, the other end of described 2nd safety fuse is connected with one end of described first resistance, the other end of described first resistance is connected in series described 4th resistance respectively, ground connection after 6th electric capacity and the 7th electric capacity, the feedback end of the first chip is connected with described first inductance after being connected in series described 3rd resistance and the 2nd electric capacity successively, the bootstrap end serial connection described first of described first chip is capacitively coupled to described first inductance.
Further, described driving unit also comprises: the 7th resistance, the 9th electric capacity, the 9th resistance, the 6th resistance and coil, connect between the grid of described field effect transistor and drain electrode described 7th resistance, ground connection after the output terminal of described 2nd chip one article of branch road described 9th electric capacity of series connection, another article of branch road connects the power supply end of described 3rd chip, the base stage being coupled to described triode after output terminal described 6th resistance of serial connection of described 3rd chip, the collector electrode of described triode and described coil coupling.
The utility model embodiment proposes a kind of new solution for the deficiencies in the prior art, and burglar alarm and locating device are integrated, and solves and installs inconvenience, and volume is big, not easily hidden, the problem that cost is high.
Other feature and advantage of the present utility model are set forth at specification sheets subsequently, and, partly become apparent from specification sheets, or understand by implementing the utility model embodiment. The purpose of this utility model and other advantages realize by structure specifically noted in the specification sheets write, claim book and accompanying drawing and obtain.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, it is briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings. By shown in accompanying drawing, above-mentioned and other object of the present utility model, Characteristics and advantages will be more clear. Reference numeral identical in whole accompanying drawing indicates identical part. Deliberately do not put drafting accompanying drawing by the contracting of physical size equal proportion, focus on purport of the present utility model is shown.
Fig. 1 shows the schematic diagram of the first part of the driving unit of a kind of burglar alarm that the utility model embodiment provides;
Fig. 2 shows the schematic diagram of the first part of the driving unit of a kind of burglar alarm that the utility model embodiment provides.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out clear, complete description, it is clear that described embodiment is only the utility model part embodiment, instead of whole embodiments. Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model embodiment provides a kind of burglar alarm, comprising: housing, burglar alarm and locating device, and described burglar alarm and locating device are arranged in described housing. Described burglar alarm comprises acoustic-optic alarm. Described acoustic-optic alarm comprises driving unit and loud speaker.
Described driving unit comprises: the first diode D1, 2nd diode D2, inductance L 1, field effect transistor Q2, first chip U1, 2nd chip U2 and the 3rd chip U3, the cathode terminal of described first diode D1 is connected with the input terminus of described first chip U1, 2nd output terminal of described first chip U1 is connected with the drain electrode of described field effect transistor after being connected in series described inductance L 1, the source electrode of described field effect transistor is connected with the input terminus of described 2nd chip U2, the output terminal of described 2nd chip U2 is connected with the power supply end of described 3rd chip U3, the output terminal of described 3rd chip is connected with the base stage of triode, the collector electrode of described triode is connected with described loud speaker.
In addition, described driving unit also comprises: the 3rd electric capacity C3, the 5th electric capacity C5 and the 2nd resistance R2, the cathode terminal of described first diode D1 respectively be connected in series ground connection after described 3rd electric capacity C3 and the 5th electric capacity C5, be connected with the Enable Pin of described first chip U1 after the cathode terminal described 2nd resistance R2 of serial connection of described first diode D1.
Described driving unit also comprises: the 3rd electric capacity C3, the 5th electric capacity C5 and the 2nd resistance R2, the cathode terminal of described first diode D1 respectively be connected in series ground connection after described 3rd electric capacity C3 and the 5th electric capacity C5, be connected with the Enable Pin of described first chip U1 after the cathode terminal described 2nd resistance R2 of serial connection of described first diode D1.
Described driving unit also comprises: the first safety fuse F1, 2nd safety fuse F2, first electric capacity C1, 2nd electric capacity C2, 3rd resistance R3, first resistance R1, 4th resistance R4, 4th electric capacity C4, 6th electric capacity C6 and the 7th electric capacity C7, one end of first safety fuse F1 is connected with the positive terminal of described first diode D1, the other end of described first safety fuse F1 is connected with one end of described 2nd safety fuse F2, the other end of described 2nd safety fuse F2 is connected with one end of described first resistance R1, the other end of described first resistance R1 is connected in series described 4th resistance R4 respectively, ground connection after 6th electric capacity C6 and the 7th electric capacity C7, the feedback end of the first chip U1 is connected with described first inductance L 1 after being connected in series described 3rd resistance R3 and the 2nd electric capacity C2 successively, the bootstrap end described first electric capacity C1 of serial connection of described first chip U1 is coupled to described first inductance L 1.
Described driving unit also comprises: the 7th resistance R7, the 9th electric capacity C9, the 9th resistance R9, the 6th resistance R6 and coil L2, connect between the grid of described field effect transistor and drain electrode described 7th resistance R7, ground connection after the output terminal of described 2nd chip U2 one article of branch road described 9th electric capacity C9 of series connection, another article of branch road connects the power supply end of described 3rd chip U3, the base stage being coupled to described triode after the output terminal described 6th resistance R6 of serial connection of described 3rd chip U3, the collector electrode of described triode is coupled with described coil L2.
In the utility model embodiment, the first chip, the first diode, the 3rd electric capacity, the 5th electric capacity, the 4th electric capacity, the 2nd diode, the first resistance, the 2nd resistance, the 3rd resistance, the 2nd electric capacity, the first electric capacity, the 4th resistance, the 6th electric capacity, the 7th electric capacity and the 8th electric capacity form the first part of described driving unit. Described first chip is MP4689 is the driving chip of high-powered LED lamp, described first diode, the 3rd electric capacity, the 5th electric capacity, the 4th electric capacity, the 2nd diode, the first resistance, the 2nd resistance, the 3rd resistance, the 2nd electric capacity, the first electric capacity, the 4th resistance, the 6th electric capacity, the 7th electric capacity and the 8th electric capacity are the peripheral components of described MP4689 chip, and described first part is used for driving power supply for the LED light in described sound and light alarm provides.
In the utility model embodiment, described 7th resistance, field effect transistor, the 2nd chip, the 3rd chip, the 9th resistance, the 8th resistance, the 6th resistance, the first triode and coil form the second section driving unit, wherein, described 2nd chip is HM7533, for voltage stabilizing chip, described 3rd chip is SG3710, for driving described loud speaker to send warning sound.
It should be appreciated that the utility model can be used in numerous general or special purpose computing system environment or configuration. Such as: Personal Computer, server computer, handheld device or handheld device, dull and stereotyped type equipment, multi-processor system, system based on microprocessor, top set box, consumer-elcetronics devices able to programme, network PC, small-size computer, giant-powered computer, the distributed computing environment comprising above any system or equipment etc.
The utility model can describe in the general context of computer executable instructions, such as programmodule. Generally, programmodule comprises execution particular task or realizes the routine of particular abstract data type, program, object, assembly, data structure etc. The utility model can also be put into practice in a distributed computing environment, in these distributed computing environment, execute the task by the remote processing devices being connected by network of communication. In a distributed computing environment, programmodule can be arranged in the local and remote computer-readable storage medium comprising storing device.
It should be noted that, herein, the such as relational terms of first and second grades and so on is only used for separating an entity or operation with another entity or operational zone, and not necessarily requires or imply to there is any this kind of actual relation or sequentially between these entities or operation. And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, so that comprise the process of a series of key element, method, article or equipment not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise the key element intrinsic for this kind of process, method, article or equipment. When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment comprising described key element and also there is other identical element.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations. All within spirit of the present utility model and principle, any amendment of doing, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model
Claims (4)
1. a burglar alarm, it is characterized in that, comprising: housing, burglar alarm and locating device, described burglar alarm and locating device are arranged in described housing, described burglar alarm comprises acoustic-optic alarm, and described acoustic-optic alarm comprises driving unit and loud speaker, described driving unit comprises: the first diode, 2nd diode, inductance, field effect transistor, first chip, 2nd chip and the 3rd chip, the cathode terminal of described first diode is connected with the input terminus of described first chip, 2nd output terminal of described first chip is connected with the drain electrode of described field effect transistor after being connected in series described inductance, the source electrode of described field effect transistor is connected with the input terminus of described 2nd chip, the output terminal of described 2nd chip is connected with the power supply end of described 3rd chip, the output terminal of described 3rd chip is connected with the base stage of triode, the collector electrode of described triode is connected with described loud speaker.
2. burglar alarm according to claim 1, it is characterized in that, described driving unit also comprises: the 3rd electric capacity, the 5th electric capacity and the 2nd resistance, the cathode terminal of described first diode respectively be connected in series ground connection after described 3rd electric capacity and the 5th electric capacity, be connected with the Enable Pin of described first chip after cathode terminal described 2nd resistance of serial connection of described first diode.
3. burglar alarm according to claim 2, it is characterized in that, described driving unit also comprises: the first safety fuse, 2nd safety fuse, first electric capacity, 2nd electric capacity, 3rd resistance, first resistance, 4th resistance, 4th electric capacity, 6th electric capacity and the 7th electric capacity, one end of first safety fuse is connected with the positive terminal of described first diode, the other end of described first safety fuse is connected with one end of described 2nd safety fuse, the other end of described 2nd safety fuse is connected with one end of described first resistance, the other end of described first resistance is connected in series described 4th resistance respectively, ground connection after 6th electric capacity and the 7th electric capacity, the feedback end of the first chip is connected with described first inductance after being connected in series described 3rd resistance and the 2nd electric capacity successively, the bootstrap end serial connection described first of described first chip is capacitively coupled to described first inductance.
4. burglar alarm according to claim 3, it is characterized in that, described driving unit also comprises: the 7th resistance, the 9th electric capacity, the 9th resistance, the 6th resistance and coil, connect between the grid of described field effect transistor and drain electrode described 7th resistance, ground connection after the output terminal of described 2nd chip one article of branch road described 9th electric capacity of series connection, another article of branch road connects the power supply end of described 3rd chip, the base stage being coupled to described triode after output terminal described 6th resistance of serial connection of described 3rd chip, the collector electrode of described triode and described coil coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520644585.0U CN205302505U (en) | 2015-08-25 | 2015-08-25 | Theft prevention alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520644585.0U CN205302505U (en) | 2015-08-25 | 2015-08-25 | Theft prevention alarm |
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| Publication Number | Publication Date |
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| CN205302505U true CN205302505U (en) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520644585.0U Active CN205302505U (en) | 2015-08-25 | 2015-08-25 | Theft prevention alarm |
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| CN (1) | CN205302505U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106602904A (en) * | 2017-01-11 | 2017-04-26 | 深圳市旭安光电有限公司 | Dual-output buck-boost power supply circuit |
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2015
- 2015-08-25 CN CN201520644585.0U patent/CN205302505U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106602904A (en) * | 2017-01-11 | 2017-04-26 | 深圳市旭安光电有限公司 | Dual-output buck-boost power supply circuit |
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