CN202163396U - Antitheft tarpaulin or protective screen for covering goods - Google Patents
Antitheft tarpaulin or protective screen for covering goods Download PDFInfo
- Publication number
- CN202163396U CN202163396U CN2011203025888U CN201120302588U CN202163396U CN 202163396 U CN202163396 U CN 202163396U CN 2011203025888 U CN2011203025888 U CN 2011203025888U CN 201120302588 U CN201120302588 U CN 201120302588U CN 202163396 U CN202163396 U CN 202163396U
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- Prior art keywords
- tarpaulin
- conductive layer
- screen
- relay
- goods
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Abstract
The utility model discloses an antitheft tarpaulin or protective screen for covering goods, which belongs to covering used for goods transporting vehicles, and particularly relates to a tarpaulin which is used for covering the goods and is provided with an alarm device. The antitheft tarpaulin or protective screen for covering the goods is characterized by mainly comprising a tarpaulin or protective screen with a screen-shaped conductive layer, a control circuit with a normally closed relay, and an acousto-optic alarm circuit, wherein the screen-shaped conductive layer is formed in a way that a soft insulating lead is vertically and horizontally arranged in the tarpaulin or protective screen in a screen shape, connecting plugs at two ends of the insulating lead are connected with the control circuit and the acousto-optic alarm circuit in sequence. The beneficial effects are that as the soft insulating lead is adopted to manufacture the screen-shaped conductive layer which is distributed in the tarpaulin or protective screen, so that the screen-shaped conductive layer is not easy to discover by lawbreakers, and the folding and bending of the tarpaulin or protective screen are not be influenced for use, and when the tarpaulin or protective screen is cut by the lawbreakers, the soft insulating lead is cut, and the alarm device gives out alarms.
Description
Technical field
The utility model belongs to and is used for the cover that the shipping accumulating is used, and particularly covers tarpaulin that has warning device or grille guard that goods uses.
Background technology
Convertible usually uses tarpaulin that goods is covered when shipping goods, and the one, in order to prevent to expose to the sun and rain, the 2nd, in order to prevent loss of goods or stolen.But the phenomenon that the lawless person adopts means such as cuing off tarpaulin to steal happens occasionally, and navigating mate often is difficult to find that these cut off behavior in driving.Be difficult for cuing off material in order there to be the people to propose in tarpaulin, to add steel wire etc. in the larceny prior art that prevents to cut off tarpaulin; Chinese patent CN2393749Y discloses a kind of electronic warning and anti-theft tarpaulin; It is furnished with electrical discharge wire and return wire on tarpaulin, electrical discharge wire links to each other with alarm against theft respectively with return wire; Function with audible alarm and electric shock can effectively prevent the generation of the stolen phenomenon of goods on automobile and the goods yard.But structure is comparatively complicated and when breaking off electrical discharge wire and return wire at the same time warning device can't work to cause and fail to report.
The utility model content
For overcome that existing Anti-theft tarpaulin makes that to report by mistake, failing to report maybe possibly appear in trouble deficiency; The utility model provides a kind of covering goods with Anti-theft tarpaulin or grille guard, as long as this covering goods can guarantee to occur tarpaulin with Anti-theft tarpaulin or grille guard or grille guard is just isolated and can in time report to the police.
The utility model solves the technical scheme that its technical matters adopted: a kind of covering goods is with Anti-theft tarpaulin or grille guard; It is characterized in that: mainly form by the tarpaulin that netted conductive layer is housed or grille guard, the control circuit that the closed type relay is housed and sound light alarming circuit; Described netted conductive layer becomes netted in length and breadth being arranged in tarpaulin or the grille guard for using a flexible insulation lead, and the connection plug at covered wire two ends links to each other with sound light alarming circuit with control circuit successively.
Closed type electromagnetic coil relay in the described control circuit is connected with covered wire in the netted conductive layer through connection plug through relay power, relay power switch, lead, and the moving contact of relay links to each other with sound light alarming circuit with fixed contact.
Warning power supply, alarm switch and the alarm lamp of described sound light alarming circuit are electrically connected successively, and alarm lamp is parallelly connected with loud speaker with warning.
The utility model installs tarpaulin or grille guard in use earlier and then the connection plug of tarpaulin or grille guard covered wire is connected with control circuit warning circuit in being placed on operator's compartment and opens relay power switch and warning source switch, as long as the lead in the netted conductive layer and the lead that connects tarpaulin or grille guard and control circuit moving contact that the short circuit relay magnet coil loses the electric current normally closed relay occurs and reset and contact connection warning circuit realization sound and light alarm with fixed contact in tarpaulin or the grille guard.
The beneficial effect of the utility model is that the netted conductive layer that is distributed in tarpaulin or the grille guard is difficult to be found by the lawless person because use flexible insulation lead is processed; Do not influence folding, the crooked use of tarpaulin or grille guard; The flexible insulation lead is cut off alarm equipment alarm when tarpaulin or grille guard are cut off by the lawless person.
Description of drawings
Fig. 1 is the structural representation of the utility model,
Among the figure, 1. tarpaulin or grille guard, 2. netted conductive layer, 3. connection plug, 4. lead, 5. relay is used source switch, 6. relay power, 7. closed type relay, 8. warning power supply, 9. alarm switch, 10. alarm lamp, 11. loud speakers.
The specific embodiment
The specific embodiment of the utility model is, and is as shown in the figure:
Embodiment 1; A kind of covering goods is with Anti-theft tarpaulin or grille guard; It is characterized in that: mainly form by the tarpaulin that netted conductive layer is housed or grille guard 1, the control circuit that the closed type relay is housed and sound light alarming circuit; Flexible insulation lead one-tenth is netted in length and breadth to be arranged in that the distance between adjacent twice lead is 20-30cm in the tarpaulin to described netted conductive layer 2 in order to use, and the connection plug 3 at covered wire two ends links to each other with sound light alarming circuit with control circuit successively.Closed type relay 7 magnet coils in the control circuit are connected with covered wire in the netted conductive layer through relay power 6, relay power switch 5, lead 4, connection plug 3, and the moving contact of relay links to each other with sound light alarming circuit with fixed contact.
Described combined aural and visual alarm is any combined aural and visual alarm.The moving contact and the fixed contact of the warning power supply 8 of annunciator, alarm switch 9, alarm lamp 10, relay are electrically connected successively, and alarm lamp and warning are with loud speaker 11 parallel connections.
Described combined aural and visual alarm is any combined aural and visual alarm.The moving contact and the fixed contact of the warning power supply 8 of annunciator, alarm switch 9, alarm lamp 10, relay are electrically connected successively, and alarm lamp and warning are with loud speaker 11 parallel connections, and alarm lamp also can use separately with loud speaker with reporting to the police, or selects other sound and light alarm device for use.
Claims (3)
1. one kind covers goods with Anti-theft tarpaulin or grille guard; It is characterized in that: mainly form by the tarpaulin that netted conductive layer is housed or grille guard, the control circuit that the closed type relay is housed and sound light alarming circuit; Described netted conductive layer becomes netted in length and breadth being arranged in tarpaulin or the grille guard for using a flexible insulation lead, and the connection plug at covered wire two ends links to each other with sound light alarming circuit with control circuit successively.
2. covering goods according to claim 1 is with Anti-theft tarpaulin or grille guard; It is characterized in that: the closed type electromagnetic coil relay in the described control circuit is connected with covered wire in the netted conductive layer through connection plug through relay power, relay power switch, lead, and the moving contact of relay links to each other with sound light alarming circuit with fixed contact.
3. covering goods according to claim 1 is characterized in that with Anti-theft tarpaulin or grille guard: warning power supply, alarm switch and the alarm lamp of described sound light alarming circuit are electrically connected successively, and alarm lamp is parallelly connected with loud speaker with warning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203025888U CN202163396U (en) | 2011-08-19 | 2011-08-19 | Antitheft tarpaulin or protective screen for covering goods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203025888U CN202163396U (en) | 2011-08-19 | 2011-08-19 | Antitheft tarpaulin or protective screen for covering goods |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202163396U true CN202163396U (en) | 2012-03-14 |
Family
ID=45799245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203025888U Expired - Fee Related CN202163396U (en) | 2011-08-19 | 2011-08-19 | Antitheft tarpaulin or protective screen for covering goods |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202163396U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111231821A (en) * | 2020-03-06 | 2020-06-05 | 淮阴师范学院 | Protective device for transportation and storage of automobile headlamps |
| WO2021009647A1 (en) * | 2019-07-15 | 2021-01-21 | 快易通国际有限公司 | Electronic net for security during transportation and weaving method therefor |
-
2011
- 2011-08-19 CN CN2011203025888U patent/CN202163396U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021009647A1 (en) * | 2019-07-15 | 2021-01-21 | 快易通国际有限公司 | Electronic net for security during transportation and weaving method therefor |
| CN111231821A (en) * | 2020-03-06 | 2020-06-05 | 淮阴师范学院 | Protective device for transportation and storage of automobile headlamps |
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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: 20120314 Termination date: 20120819 |