CN201298264Y - Pressure alarm for thieves - Google Patents
Pressure alarm for thieves Download PDFInfo
- Publication number
- CN201298264Y CN201298264Y CNU2008202250529U CN200820225052U CN201298264Y CN 201298264 Y CN201298264 Y CN 201298264Y CN U2008202250529 U CNU2008202250529 U CN U2008202250529U CN 200820225052 U CN200820225052 U CN 200820225052U CN 201298264 Y CN201298264 Y CN 201298264Y
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- CN
- China
- Prior art keywords
- conductor piece
- conductor
- insulated
- insulating trip
- alarm
- 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 discloses a pressure alarm for thieves, which resolving problems of high cost and strict use condition of present alarm for thieves, being provided with advantage of simple structure, easy to use, low cost, etc. The structure is: including insulated touching layer with conductor patch I in lower square, a plurality of small insulated strut rods provided between the touching layer and the conductor I; conductor II corresponds to the conductor I and insulated patch I and II is provided no the corresponding side, little spring is provided between the insulated I and II, meanwhile the conductor II is provided with a plurality of contactors which matches with the conductor I thrill through the insulated patch I; the conductor I connecting in series dry battery, switch and alarm bell in sequence connected with the conductor II.
Description
Technical field
The utility model relates to a kind of pressure burglar alarm.
Background technology
In recent years, the incident by the window burglary took place frequently, and the security of the lives and property of numerous people is subjected to serious threat.Existing burglar alarm price is higher, and the strict demand of having deployed troops on garrison duty easily is found, and can not play good anti-theft effect.
Summary of the invention
The purpose of this utility model is exactly in order to solve present burglar alarm cost height, problems such as service condition strictness, provide a kind of have simple in structure, easy to use, the pressure burglar alarm of low cost and other advantages.
For achieving the above object, the utility model adopts following technical scheme:
A kind of pressure burglar alarm, it comprises the touch layer of an insulation, the touch layer below is conductor piece I, is provided with several little pillars that insulate between touch layer and conductor piece I; That corresponding with conductor piece I is conductor piece II, the respective side of conductor piece I and conductor piece II is provided with insulating trip I, the respective side of conductor piece II and conductor piece I is provided with insulating trip II, be provided with little spring between insulating trip I and insulating trip II, conductor piece II is provided with several contacts simultaneously, and contact passes insulating trip I and matches with conductor piece I; Conductor piece I connects successively by lead and is connected with conductor piece II behind dry cell, switch and the alarm bell.
The utility model outermost layer is one deck touch layer (insulation, very thin, easily deformation), is that little pillar also insulate by the conductor piece of many ramuscule posts connections toward in.Be a layer insulating more inward, link to each other with next layer insulating by little spring.Be installed with many small contacts on this layer insulating, the small contact bottom links to each other with another conductor piece.This layer conductor piece links to each other with before that layer conductor piece by external circuit, and inter-burst has alarm bell, switch, dry cell.Touch layer, conductor piece, insulating trip, contact, little spring are one, are embedded on the windowsill (inside and outside all can).Touch layer is outside, with the windowsill face at grade.External circuit is located within doors, is convenient to operation.When object acted on touch layer, deformation can take place downwards in touch layer, and the conductor piece that is attached thereto also thereupon deformation downwards join with conductor contact, form the closed-loop path at this moment, alarm bell just can sound.Because conductor piece and contact suffer very closely, so slight power also can make it join.In time spent not, switch can be disconnected, battery is drawn off.
The beneficial effects of the utility model are simple in structure, and are easy to use, and cost is low.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Wherein, 1. touch layer, 2. little pillar, 3. conductor piece I, 4. insulating trip I, 5. contact, 6. little spring, 7. insulating trip II, 8. conductor piece II, 9. alarm bell, 10. switch, 11. dry cells.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and embodiment.
Among Fig. 1, it comprises the touch layer 1 of an insulation, and touch layer 1 below is a conductor piece 13, and 13 of touch layer 1 and conductor pieces are provided with several insulation ramuscule posts 2; Corresponding with conductor piece 13 is conductor piece 118, conductor piece 13 is provided with insulating trip 14 with the respective side of conductor piece 118, conductor piece 118 is provided with insulating trip 117 with the respective side of conductor piece 13,117 of insulating trip 14 and insulating trips are provided with little spring 6, conductor piece 118 is provided with several contacts 5 simultaneously, and contact 5 passes insulating trip 14 and matches with conductor piece 13; Conductor piece 13 is connected with conductor piece 118 by connect successively dry cell 11, switch 10 and alarm bell 9 backs of lead.
Claims (1)
1. a pressure burglar alarm is characterized in that, it comprises the touch layer of an insulation, and the touch layer below is conductor piece I, is provided with several little pillars that insulate between touch layer and conductor piece I; That corresponding with conductor piece I is conductor piece II, the respective side of conductor piece I and conductor piece II is provided with insulating trip I, the respective side of conductor piece II and conductor piece I is provided with insulating trip II, be provided with little spring between insulating trip I and insulating trip II, conductor piece II is provided with several contacts simultaneously, and contact passes insulating trip I and matches with conductor piece I; Conductor piece I connects successively by lead and is connected with conductor piece II behind dry cell, switch and the alarm bell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202250529U CN201298264Y (en) | 2008-12-08 | 2008-12-08 | Pressure alarm for thieves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202250529U CN201298264Y (en) | 2008-12-08 | 2008-12-08 | Pressure alarm for thieves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201298264Y true CN201298264Y (en) | 2009-08-26 |
Family
ID=41044248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202250529U Expired - Fee Related CN201298264Y (en) | 2008-12-08 | 2008-12-08 | Pressure alarm for thieves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201298264Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110689704A (en) * | 2019-11-13 | 2020-01-14 | 苏州秀玻光电科技有限公司 | Preparation method of display screen photoelectric glass |
-
2008
- 2008-12-08 CN CNU2008202250529U patent/CN201298264Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110689704A (en) * | 2019-11-13 | 2020-01-14 | 苏州秀玻光电科技有限公司 | Preparation method of display screen photoelectric glass |
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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: 20090826 Termination date: 20101208 |