CN202269556U - Falling-proof wallet - Google Patents
Falling-proof wallet Download PDFInfo
- Publication number
- CN202269556U CN202269556U CN2011203950991U CN201120395099U CN202269556U CN 202269556 U CN202269556 U CN 202269556U CN 2011203950991 U CN2011203950991 U CN 2011203950991U CN 201120395099 U CN201120395099 U CN 201120395099U CN 202269556 U CN202269556 U CN 202269556U
- Authority
- CN
- China
- Prior art keywords
- wallet
- comparator
- pressure sensor
- pressure
- alarm device
- 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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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model discloses a falling-proof wallet, including a wallet body and a pressure sensor. The pressure sensor is connected with a comparator and an alarm device by a circuit in sequence. The pressure sensor is a thin sheet, and is arranged out of the wallet body, and the comparator and the alarm device are arranged in the wallet body. When the wallet body falls off from a pocket by accident, the pressure sensor senses pressure and compares the sensed pressure to the pressure standard value preset in the comparator, when the sensed pressure is larger than the pressure standard value, the comparator outputs a signal to the alarm device, the alarm device emits a sound alarm after receiving the signal to prompt people of the wallet falling.
Description
Technical field
The utility model relates to a kind of wallet of dropping of preventing.
Background technology
In the daily life, because people's general idea usually makes wallet from pocket, drop.Many cashes are not only arranged in the wallet, and our live necessary a lot of certificates and bank card etc. are arranged, so wallet drops and when bringing economic loss to people, also brings many unnecessary troubles.
The utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of anti-lost wallet.
Its technical solution is:
A kind of anti-lost wallet comprises inclusion and pressure sensor, and pressure sensor is connected with comparator, warning device circuit successively, and said pressure sensor is a thin slice, is arranged on the inclusion outside, and said comparator and warning device are arranged on the inclusion inboard.
Above-mentioned pressure sensor, comparator and warning device all adopt the button cell power supply.
The useful technique effect of the utility model is:
When inclusion drops from pocket because of carelessness, the pressure sensor induction pressure, and with comparator in the pressure criteria value set relatively; When induction pressure overgauge value; Comparator is exported signal to warning device, and warning device receives the alarm of sounding behind the signal, and prompting people wallet drops.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described further:
Fig. 1 is the structural representation of a kind of embodiment of the utility model;
Fig. 2 is the circuit theory diagrams of the utility model.
The specific embodiment
In conjunction with accompanying drawing, a kind of anti-lost wallet comprises inclusion 1, and the upper and lower surfaces in inclusion 1 outside is provided with pressure sensor 2, and pressure sensor 2 is a rectangle thin slice, is used to experience the suffered ambient pressure of inclusion, and pressure sensor is connected with comparator circuit.Can set the pressurized standard value in the comparator, and with pressure sensor 2 in detected force value compare, when detected pressures value during greater than the pressurized standard value, comparator is to the warning device output signal that is connected with its circuit.Warning device can be voice guard, promptly after receiving the output signal that comparator transmits, sends alarm sound, and the reminds people wallet drops, and prevents that effectively wallet from losing.Comparator and warning device all are arranged on the inclusion inboard.
Further, above-mentioned pressure sensor, comparator all are connected with battery circuit with warning device, because system power consumption is little, so battery can adopt the less button cell of volume.
Further, in order to prevent the pressure sensor long term wear, can stick layer protecting film in the pressure sensor outside, i.e. practicality is attractive in appearance again.
Need to prove that under the instruction of this specification, any equivalents that those skilled in the art have done, or obvious variant all should be within the protection domains of the utility model.
Claims (1)
1. an anti-lost wallet comprises inclusion, it is characterized in that: also comprise pressure sensor; Pressure sensor is connected with comparator, warning device circuit successively; Said pressure sensor is a thin slice, is arranged on the inclusion outside, and said comparator and warning device are arranged on the inclusion inboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203950991U CN202269556U (en) | 2011-10-17 | 2011-10-17 | Falling-proof wallet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203950991U CN202269556U (en) | 2011-10-17 | 2011-10-17 | Falling-proof wallet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202269556U true CN202269556U (en) | 2012-06-13 |
Family
ID=46189950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203950991U Expired - Fee Related CN202269556U (en) | 2011-10-17 | 2011-10-17 | Falling-proof wallet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202269556U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104207450A (en) * | 2014-07-16 | 2014-12-17 | 张家港三久箱包有限公司 | Novel bag |
-
2011
- 2011-10-17 CN CN2011203950991U patent/CN202269556U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104207450A (en) * | 2014-07-16 | 2014-12-17 | 张家港三久箱包有限公司 | Novel bag |
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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: 20120613 Termination date: 20121017 |