CN2075364U - Multipurpose anti-theft alarm - Google Patents
Multipurpose anti-theft alarm Download PDFInfo
- Publication number
- CN2075364U CN2075364U CN 90222396 CN90222396U CN2075364U CN 2075364 U CN2075364 U CN 2075364U CN 90222396 CN90222396 CN 90222396 CN 90222396 U CN90222396 U CN 90222396U CN 2075364 U CN2075364 U CN 2075364U
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- China
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- balance
- contact
- utility
- model
- alarm
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- Burglar Alarm Systems (AREA)
Abstract
The utility model relates to a multipurpose anti-theft alarm, which is an electronic alarm having the application to many places. The utility model comprises power supply, a control switch, a sound circuit, and an acoustic horn, which is characterized in that the control switch comprises a lock, an on-off control holder, a balancing contact piece, and a fastening piece. The utility model has the advantages of convenient installation and strong applicability. The multipurpose anti-theft alarm is widely used for the anti-theft alarm of motor cars, motorcycles, bicycles, and articles of publics or families.
Description
The utility model is a kind of burglar alarm, is specially adapted to automobile, motorcycle, bicycle and multi-usage theft-proof electron alarms such as public or domestic articles.
Present alarm both domestic and external is of a great variety, mainly contain all kinds of induction type alarms, contact-making switch formula, acoustic control, light-operated, door lock type alarm, its ubiquitous weakness is that adaptive surface is narrow, one type burglar alarm is difficult to adapt to the antitheft requirement of multiple occasion, article, and unsuitable independent use out of doors easily is damaged, or by weakness such as the robber kept away.
The purpose of this utility model is to overcome above-mentioned shortcoming, and its original equilibrium position is provided when providing a kind of employing spheroid to be subjected to external interference, and compressing balance contact makes it connect circuit and reports to the police.Adopt metal all-closed shell simultaneously, means of destruction such as the robber is difficult to carry out cut off the electricity supply, make it lose the warning effect.And can make integration product with multiple object, and also can be made into independent product and be installed on the things such as door, cabinet, drawer and bicycle, make it become money thief's real jinx.
The technical solution of the utility model can be as follows with description of drawings in conjunction with the embodiments:
Fig. 1 is for composition of the present utility model and be electrically connected synoptic diagram
Fig. 2 is a structural drawing of the present utility model
Fig. 3 is an electrical schematic diagram of the present utility model
Fig. 4 is the locking device figure of battery case
As seen from Figure 1, the utility model is by loudspeaker (1), warning pronunciation integrated package (2), balance ball (3), battery (4), lock (5) wherein (5 ') be key (5 ") for key (5 ") be lock core dividing plate (6), balance contact (7), balance contact fixture (8), rise and close control holder (9), iron sheet (10), magnet (11), dividing plate (12), conducting contact (13), totally enclosed frame (14), battery are closed lid (15) battery and are put into hole (16), battery cover latch hook (17), insulating mat (18) is formed, and it is characterized in that adopting a special Alarming control switch, by lock body (5), rise and close control holder (9), balance contact stator (8) balance contact (7), balance ball (3) is formed, and balance ball (3) is positioned on the balance contact (7), balance contact (7) is fixed as one with its fixture (8), put into and closed control holder (9), and insulating mat (18) has been installed, when alarm is subjected to portable vibration in locking key (5 ') contact position, nonmetallic balance ball (3) is with out-of-balance condition, and compressing balance contact (7) makes its arbitrary end (K
1Or K
2) contact with conducting contact (13) by iron plate (10), circuit is connected, and sends the sound by loudspeaker.By magnet (11) iron plate (10) is sucked simultaneously, circuit is connected can not be disconnected; Get final product continuous alarm, have only when the owner controls with key and could recover normal.
Whether the utility model can in running order by lock (5) control alarm, (shown in solid line) rises and closes the support of control holder (9) relieving to balance contact (7) when the locking key of being controlled by key (5 ') descends, and this moment, alarm was in running order.When need not to report to the police, available key makes locking key (5 ') rise to dotted line position, plays this moment to close to control and asks (9) to make balance contact (7) rising lose the conducting effect.Alarm then is in closed condition.
Destroy to report to the police in order to prevent that the burglar from cutting off the electricity supply, battery case of the present utility model is equipped with locking device, and Fig. 4 is its structural representation, and 15 close lid for battery among the figure.(17) be the battery cover latch hook, (19) are plectrum, and (20) are spring, and (21) are stationary shaft.Under the effect of key, (5 ") drive plectrum (19) and rotate core, thereby press latch hook (17) battery cover (15) disengaging latch hook can be opened.
Balance ball of the present utility model (3) is nonmetal ball, can adopts glass.Ball dividing plate (6) and dividing plate (12) are insulating material.Balance contact (7) adopts elastic conductor such as latten(-tin) can adjust the sensitivity of alarm by selecting different balance contacts (7).
Circuit connection diagram of the present utility model as shown in Figure 3, wherein report to the police pronunciation integrated package (2) and loudspeaker (1) can be selected approved product on the market according to different needs, the utility model employing KD9561 and 0.25W loudspeaker.(5 ") are identical with general spring lock with locking key (5 ') for the lock core of lock (5).Battery is a standard cell.Complete salable also loudspeaker can being drawn in a can of machine is put in the shelter.
Characteristics of the present utility model are of many uses, and applicability is strong, can independently use also to be used with other objects, can hiddenly install, as being contained in any ND position of automobile. Also can be used for earthquake, the warning of device preventing tilting is specially adapted to the unattended article of forbidding that other people move in automobile, motorcycle, bicycle and various open air. Also can be used for the antitheft of indoor article.
Claims (3)
1, a kind of multi-usage burglar alarm, by power supply, Alarming control switch, pronunciation circuit, loudspeaker are formed, and it is characterized in that:
1. Alarming control switch by lock body (5), rise and to close control holder (9), balance contact stator (8), balance contact (7) and balance ball (3) and form, balance ball (3) is positioned over balance contact (7) sheet, balance contact (7) is fixed as one with balance contact fixture (8), put into and closed control holder (9), and insulating mat (18) is being installed with locking key (5 ') contact position
2. set up iron plate (10) at the two ends of balance contact (7), and when connecting, iron plate (10) sucked by magnet (11) in itself and conducting contact (13),
3. battery case one end is equipped with locking device, and (plectrum (19) on 5 ") rotates, and presses latch hook (17) and makes battery cover (15) break away from latch hook by being fixed on lock core.
2, multi-usage burglar alarm as claimed in claim 1 is characterized in that: said balance ball is nonmetal spheroid.
3, multi-usage burglar alarm as claimed in claim 1 is characterized in that: said balance contact (7) is made by brass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90222396 CN2075364U (en) | 1990-10-23 | 1990-10-23 | Multipurpose anti-theft alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90222396 CN2075364U (en) | 1990-10-23 | 1990-10-23 | Multipurpose anti-theft alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2075364U true CN2075364U (en) | 1991-04-17 |
Family
ID=4900345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90222396 Withdrawn CN2075364U (en) | 1990-10-23 | 1990-10-23 | Multipurpose anti-theft alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2075364U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104786926A (en) * | 2015-03-18 | 2015-07-22 | 朱幕松 | High-loudness vehicle-mounted alarm |
| WO2021237461A1 (en) * | 2020-05-26 | 2021-12-02 | 倪程凯 | Anti-theft vibration sensor for distribution transformer |
-
1990
- 1990-10-23 CN CN 90222396 patent/CN2075364U/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104786926A (en) * | 2015-03-18 | 2015-07-22 | 朱幕松 | High-loudness vehicle-mounted alarm |
| CN104786926B (en) * | 2015-03-18 | 2016-10-05 | 朱幕松 | The vehicle-mounted siren of high loudness |
| WO2021237461A1 (en) * | 2020-05-26 | 2021-12-02 | 倪程凯 | Anti-theft vibration sensor for distribution transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |