CN104392567A - Anti-theft alarm of mobile phone chain - Google Patents
Anti-theft alarm of mobile phone chain Download PDFInfo
- Publication number
- CN104392567A CN104392567A CN201410760437.5A CN201410760437A CN104392567A CN 104392567 A CN104392567 A CN 104392567A CN 201410760437 A CN201410760437 A CN 201410760437A CN 104392567 A CN104392567 A CN 104392567A
- Authority
- CN
- China
- Prior art keywords
- alarm
- mobile phone
- clip
- chain
- rope
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C11/00—Watch chains; Ornamental chains
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/02—Mechanical actuation
- G08B13/14—Mechanical actuation by lifting or attempted removal of hand-portable articles
- G08B13/1409—Mechanical actuation by lifting or attempted removal of hand-portable articles for removal detection of electrical appliances by detecting their physical disconnection from an electrical system, e.g. using a switch incorporated in the plug connector
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Burglar Alarm Systems (AREA)
Abstract
The invention discloses an anti-theft alarm of a mobile phone chain. The anti-theft alarm comprises a clamp, an integrated switch rope and an alarm, wherein a vibrator, an amplifier, a piccolo trumpet, a switch and a battery are arranged in the alarm; the integrated switch rope at one end of the alarm is hung on a mobile phone, and a rope connecting clip is connected to the other end of the alarm; the piccolo trumpet is arranged on the alarm and is small but can make a shrill sound and has a remarkable alarm effect. The anti-theft alarm has the greatest characteristic that one end of the alarm can be hung on the mobile phone and the clip is arranged at the other end of the alarm; when the mobile phone is put into a knapsack or a garment pocket, the clip of the alarm can be clipped in a position of the knapsack or the garment pocket; when a person wants to steal away the mobile phone, the switch rope is pulled and the alarm can give an alarm; the mobile phone can be prevented from being lost; the mobile phone chain is low in price and affordable by every consumer.
Description
Technical field
The present invention relates to a kind of alarm, especially a kind of mobile phone chain burglar alarm.
Background technology
Mobile phone is a kind of equipment that we modern society people must use, and good mobile phone price is high.A mobile phone may be worth 1,000 yuan.Because mobile phone is very valuable, so mobile phone often becomes the thing that thief keeps a close watch on.We often mobile phone be placed on bag or pocket in, thieves may take advantage of we careless time thing is stolen.So be sought after a kind of thing, mobile phone can be prevented stolen, or the very first time discovery when stolen mobile phone, catch thief.And this thing is more hidden, can not be interfered with us and normally use mobile phone.
In sum, present market lacks a kind of mobile phone chain burglar alarm, small and exquisite attractive in appearance, but but can escort for mobile phone.This mobile phone chain can send sharp-pointed chimes of doom when mobile phone is taken by thief.Draw back thief with fear, or victim can be allowed to find this behavior of thief in the very first time.The low price of this mobile phone chain, can make each consumer afford.
Summary of the invention
Technical matters to be solved by this invention is easy to stolen, designs a kind of mobile phone chain burglar alarm, small and exquisite attractive in appearance, but but can escort for mobile phone.This mobile phone chain can send sharp-pointed chimes of doom when mobile phone is taken by thief.Draw back thief with fear, or victim can be allowed to find this behavior of thief in the very first time.
The technical solution used in the present invention is:
A kind of mobile phone chain burglar alarm, it is characterized in that: be made up of clip, even machine switch rope, alarm, the built-in oscillator of alarm, amplifier, high pitch toy trumpet, switch, battery, company's machine switch rope of alarm one end hangs on mobile phone, and the other end is related to restrict and is connected clip.
Described oscillator is positive feedback oscillator.
Described battery adopts 4 button cell series connection.
The maximum feature of this mobile phone chain burglar alarm can hang on mobile phone in one end exactly, and the other end has a clip.When mobile phone is placed on knapsack or pocket, can by the some place of the clip of alarm at knapsack or clothes.When wanting when there being people to steal mobile phone, switch rope is pulled, and mobile phone chain alarm will send sharp-pointed chimes of doom.Draw back thief with fear, or victim can be allowed to find this behavior of thief in the very first time.Also can prevent mobile phone from losing.The low price of this mobile phone chain, can make each consumer afford.
Accompanying drawing explanation
Fig. 1 is outside drawing of the present invention,
Fig. 2 is structure principle chart of the present invention.
In figure, 1-clip 2-contacts rope 3-high pitch toy trumpet 4-shell 5-and connects machine switch rope 7-positive feedback oscillator 8-amplifier 9-high pitch toy trumpet 10-switch 11-battery.
Embodiment
The present invention is a kind of mobile phone chain burglar alarm, as shown in the figure, is made up of clip 1, even machine switch rope 5, alarm.The built-in simple positive feedback oscillator 7 of alarm and amplifier 8, high pitch toy trumpet 9, switch 10, battery 11, connect machine switch rope as long as draw, alarm will be reported to the police.Loudspeaker on alarm are high pitch toy trumpet 9, although little, sound shrillness, warning effect is obvious.The maximum feature of this mobile phone chain burglar alarm can hang on mobile phone in one end exactly, and the other end has a clip 1.When mobile phone is placed on knapsack or pocket, can by the some place of the clip of alarm at knapsack or clothes.When wanting when there being people to steal mobile phone, connect machine switch rope and be pulled, alarm will be reported to the police.
Described high pitch toy trumpet 9 is a kind of lower loudspeaker, is similar to the outer sound loudspeaker of mobile phone.Also hummer can be used.
Described positive feedback oscillator 7, utilize oscillator to produce sinusoidal wave waveform, frequency control is at more than 6000HZ.
Described battery 11 adopts 4 button cell series connection, and larger electric current can be provided to drive high pitch toy trumpet 9.
Shell 4 just a kind of reference of mobile phone chain burglar alarm, can be designed to other profile, have personalization.
Described clip 1 can clamp clothes somewhere firmly, can not come off easily because of the effect of external force.
Claims (3)
1. a mobile phone chain burglar alarm, it is characterized in that: be made up of clip (1), even machine switch rope (5), alarm, the built-in oscillator of alarm (7), amplifier (8), high pitch toy trumpet (9), switch (10), battery (11), company's machine switch rope (5) of alarm one end hangs on mobile phone, the other end be related rope (2) connect clip (1).
2. according to the mobile phone chain burglar alarm described in claim 1, it is characterized in that: oscillator (7) is positive feedback oscillator.
3. according to the mobile phone chain burglar alarm described in claim 1, it is characterized in that: battery (11) adopts 4 button cell series connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410760437.5A CN104392567A (en) | 2014-12-12 | 2014-12-12 | Anti-theft alarm of mobile phone chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410760437.5A CN104392567A (en) | 2014-12-12 | 2014-12-12 | Anti-theft alarm of mobile phone chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104392567A true CN104392567A (en) | 2015-03-04 |
Family
ID=52610460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410760437.5A Pending CN104392567A (en) | 2014-12-12 | 2014-12-12 | Anti-theft alarm of mobile phone chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104392567A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105678933A (en) * | 2016-03-30 | 2016-06-15 | 绵阳晓迪圣点创意科技有限公司 | Alarm structure-based mobile phone anti-theft device |
| CN106297119A (en) * | 2016-10-31 | 2017-01-04 | 广西大学 | A kind of anti-theft alarm for mobile phones |
-
2014
- 2014-12-12 CN CN201410760437.5A patent/CN104392567A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105678933A (en) * | 2016-03-30 | 2016-06-15 | 绵阳晓迪圣点创意科技有限公司 | Alarm structure-based mobile phone anti-theft device |
| CN106297119A (en) * | 2016-10-31 | 2017-01-04 | 广西大学 | A kind of anti-theft alarm for mobile phones |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150304 |