CN2816946Y - Anti-theft alarm - Google Patents
Anti-theft alarm Download PDFInfo
- Publication number
- CN2816946Y CN2816946Y CN 200520086032 CN200520086032U CN2816946Y CN 2816946 Y CN2816946 Y CN 2816946Y CN 200520086032 CN200520086032 CN 200520086032 CN 200520086032 U CN200520086032 U CN 200520086032U CN 2816946 Y CN2816946 Y CN 2816946Y
- Authority
- CN
- China
- Prior art keywords
- bulb
- battery
- spring
- steel disc
- base plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model discloses an anti-theft alarm, which comprises a bottom plate, a bulb, a steel sheet, a spring and a battery, wherein the steel sheet, the spring and the battery are arranged on the bottom plate; one pole of the battery is connected to the bulb, and the other pole of the battery is connected to the spring; the bulb is connected with the steel sheet. The utility model has the advantages of simple structure, low cost and convenient manufacture and use.
Description
(1) technical field
The utility model relates to a kind of alarm.
(2) background technology
School bag, traveling bag and knapsack etc. are because volume is bigger, so in walking or be placed on and be opened easily on the vehicle, the article of the inside are stolen, if place the generation that an alarm will be avoided such phenomenon, and the present alarm complex structure that exists, cost an arm and a leg, can not be accepted by common people.
(3) summary of the invention
The technical problems to be solved in the utility model is: a kind of alarm simple in structure, easy to use is provided.
In order to solve the problems of the technologies described above, the utility model comprises base plate, bulb, steel disc, spring and battery, and steel disc, spring and battery are arranged on the base plate, and a utmost point of battery is connected on the bulb, and another utmost point is connected on the spring, and bulb links to each other with steel disc.
The beneficial effects of the utility model are: the utility model is simple in structure, and cost is low, and making and easy to use is easily promoted the use of.
(4) description of drawings
Accompanying drawing is the utility model structural representation;
Among the figure: 1, base plate, 2, bulb, 3, steel disc, 4, spring, 5, battery.
(5) embodiment
A kind of burglar alarm as shown in the figure comprises base plate 1, bulb 2, steel disc 3, spring 4 and battery 5, and steel disc 3, spring 4 and battery 5 are arranged on the base plate 1, the middle part of steel disc 3 and base plate 1 are hinged, one utmost point of battery 5 is connected on the bulb 2, and another utmost point is connected on the spring 4, and bulb 2 links to each other with steel disc 3.
During use, base plate is placed on the top of school bag, traveling bag or knapsack, bulb 2 is placed on the place of oneself seeing easily, when the thief opens school bag, traveling bag or knapsack, must pick up base plate 1 earlier, steel disc 3 rotates, contact with spring 4, the circuit communication of bulb 2, bulb 2 is luminous, and the people just can find the thief.
Claims (1)
1. anti-theft alarm, it is characterized in that: comprise base plate (1), bulb (2), steel disc (3), spring (4) and battery (5), steel disc (3), spring (4) and battery (5) are arranged on the base plate (1), one utmost point of battery (5) is connected on the bulb (2), another utmost point is connected on the spring (4), and bulb (2) links to each other with steel disc (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520086032 CN2816946Y (en) | 2005-08-15 | 2005-08-15 | Anti-theft alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520086032 CN2816946Y (en) | 2005-08-15 | 2005-08-15 | Anti-theft alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2816946Y true CN2816946Y (en) | 2006-09-13 |
Family
ID=36996756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520086032 Expired - Fee Related CN2816946Y (en) | 2005-08-15 | 2005-08-15 | Anti-theft alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2816946Y (en) |
-
2005
- 2005-08-15 CN CN 200520086032 patent/CN2816946Y/en not_active Expired - Fee Related
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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 |