CN203050268U - Alarm vehicle lock - Google Patents
Alarm vehicle lock Download PDFInfo
- Publication number
- CN203050268U CN203050268U CN 201320084710 CN201320084710U CN203050268U CN 203050268 U CN203050268 U CN 203050268U CN 201320084710 CN201320084710 CN 201320084710 CN 201320084710 U CN201320084710 U CN 201320084710U CN 203050268 U CN203050268 U CN 203050268U
- Authority
- CN
- China
- Prior art keywords
- alarm
- lock
- chain
- battery
- switch
- 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
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- Burglar Alarm Systems (AREA)
Abstract
The utility model relates to an alarm vehicle lock. An indicating lamp, a battery, an alarm and a switch are arranged in a lock shell; the indicating lamp, the battery, the alarm and the switch are connected in series; the left end of a lock chain is connected with the left end of the alarm; the right end of the lock chain is matched with a lock hole in size; the lock chain is hollow; a metal wire with low resistance is arranged in the lock chain; and the lock chain and the alarm are connected in parallel in the circuit and belong to different branch circuits. The alarm vehicle lock is simple in structure, reasonable in design, and has anti-theft and warning effects.
Description
Technical field
The utility model relates to a kind of warning lock.
Background technology
The chain of common lock does not have alarm signal when disconnected by strand, the effect that does not have the caution burglar and send warning message is very dangerous.
Summary of the invention
For addressing the above problem, the utility model provides a kind of warning lock.
The utility model is achieved through the following technical solutions: a kind of warning lock, comprise lock housing and chain, and indicator lamp, battery, alarm and switch are arranged in the lock housing, and indicator lamp, battery, alarm and switch series connection; The left end of chain links to each other with the left end of alarm, and its right-hand member and lockhole size are coincide; Chain hollow, its inside have the less wire of a resistance to pass, and chain and alarm are connected in parallel in this circuit, belong to different branch.
The beneficial effects of the utility model are: simple in structure, reasonable in design, can play antitheft and warning function.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is internal circuit diagram of the present utility model.
Among the figure, 1. lock housing, 2. lockhole, 3. chain, 4. indicator lamp, 5. battery, 6. alarm, 7. switch.
The specific embodiment
As shown in the figure, a kind of warning lock comprises lock housing 1 and chain 3, and indicator lamp 4, battery 5, alarm 6 and switch 7 are arranged in the lock housing 1, and indicator lamp 4, battery 5 alarms 6 and switch 7 series connection; The left end of chain 3 links to each other with the left end of alarm 6, and its right-hand member and lockhole 2 sizes are coincide; Chain 3 and alarm 6 are connected in parallel in this circuit, belong to different branch.
During use, chain 3 is inserted in the lockhole 2, just connect power supply; At this moment, alarm 6 is by short circuit, and indicator lamp 4 brightens, and the expression lock locks.When chain 3 was disconnected by strand, alarm signal was sent in alarm 6 energisings.
Claims (3)
1. warning lock, comprise lock housing (1) and chain (3), it is characterized in that: indicator lamp (4), battery (5) alarm (6) and switch (7) are arranged in the lock housing (1), and indicator lamp (4), battery (5) alarm (6) and switch (7) series connection.
2. a kind of warning lock as claimed in claim 1,, it is characterized in that: the left end of chain (3) links to each other with the left end of alarm (6), and its right-hand member and lockhole (2) size is coincide.
3. a kind of warning lock as claimed in claim 1,, it is characterized in that: chain (3) hollow, its inside have the less wire of a resistance to pass, and chain (3) and alarm (6) are connected in parallel in this circuit, belong to different branch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320084710 CN203050268U (en) | 2013-02-25 | 2013-02-25 | Alarm vehicle lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320084710 CN203050268U (en) | 2013-02-25 | 2013-02-25 | Alarm vehicle lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203050268U true CN203050268U (en) | 2013-07-10 |
Family
ID=48733234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320084710 Expired - Fee Related CN203050268U (en) | 2013-02-25 | 2013-02-25 | Alarm vehicle lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203050268U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107220797A (en) * | 2017-07-21 | 2017-09-29 | 李红 | Articles seeking device and the method that article is searched using the device |
-
2013
- 2013-02-25 CN CN 201320084710 patent/CN203050268U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107220797A (en) * | 2017-07-21 | 2017-09-29 | 李红 | Articles seeking device and the method that article is searched using the device |
| CN107220797B (en) * | 2017-07-21 | 2023-08-29 | 李红 | Article searching device and method for searching articles by using same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20140225 |