CN201063658Y - Anti-stealing device for handset - Google Patents
Anti-stealing device for handset Download PDFInfo
- Publication number
- CN201063658Y CN201063658Y CNU2007200320984U CN200720032098U CN201063658Y CN 201063658 Y CN201063658 Y CN 201063658Y CN U2007200320984 U CNU2007200320984 U CN U2007200320984U CN 200720032098 U CN200720032098 U CN 200720032098U CN 201063658 Y CN201063658 Y CN 201063658Y
- Authority
- CN
- China
- Prior art keywords
- mobile phone
- phone shell
- fastener
- sheet metal
- tegillum
- 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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Abstract
The utility model relates to a mobile phone anti-theft device capable of giving out an alarm when the mobile phone is stealed, comprising a sound source alarm chip arranged inside a mobile phone shell, a small drawing cover arranged on the rear wall of the mobile phone shell, and a press fastener connecting plate arranged inside a mobile phone sleeve or a satchel of an user, wherein, the sound source alarm chip extends out an elastic sheet metal which can contact and be communicated with an electrode tip of a mobile phone battery; a stretching rotating shaft lever the lever body section of which extends into the mobile phone shell is arranged on one end of the small drawing cover; a thumbtack fastener is respectively arranged on the other end of the small drawing cover and the press fastener connecting plate; both the two thumbtack fasteners can be fastened into the mobile phone shell through press fastener holes on the wall of the mobile phone shell. After a thumbtack fastener on the small cover or the connecting plate is inserted into the mobile phone shell, a fastener body on the front end of the thumbtack fastener supports and presses the elastic sheet metal and the electrical connection of the sound source alarm chip and the mobile phone battery is made to be cut off, thereby an alarm circuit is on the non operating state; after the thumbtack fasteners are separated from the mobile phone, the alarm chip and the elastic sheet metal are cut in, and alarm voice is given out in time to warn users to pay attention to safety of the mobile phone.
Description
Technical field
The utility model belongs to the article anti-theft device technical field, relates to a kind of audio alerting unit that can be used for preventing hand-set from stolen.
Background technology
In recent years, universal day by day along with mobile phone, the hand-set from stolen case also is the trend that rises year by year, and particularly for the user who likes on ordinary days mobile phone hung on one's waist or be placed in handbag and the satchel, the stolen case of mobile phone takes place especially repeatedly.Hand-set from stolen or lose the user is sustained a loss; and on live and work, also bring great inconvenience to them; numerous for this reason cellphone subscribers also press for a kind of device that can in time point out warning when mobile phone is met the robber, to guard one's interest.
The utility model content
The purpose of this utility model is the problem that prior art exists is solved, so provide a kind of simple in structure, dependable performance, easy to use, can meet when stealing prompting user's anti-stealing device for handset in time at mobile phone.
The technical solution that adopts is so for achieving the above object: the anti-stealing device for handset that is provided is a kind of configurable audio alerting unit in existing all kinds of style handset structures, it comprises a source of sound alarm chip that is located in the mobile phone shell, one be installed in stingy on the mobile phone shell rear wall draw tegillum and one to be located at the user mobile phone cover or carry in the satchel snap-fastener in flakes, source of sound alarm chip connection stretches out an elastic sheet metal, this sheet metal contacts UNICOM with the electrode tip (electrode slice or lead) of rechargeable cellphone battery under the elasticity release condition, this moment, the source of sound alarm chip was in the warning operating state; Draw an end of tegillum to be provided with stretching rotating shaft bar stingy, the body of rod section of this rotating shaft bar stretches in the mobile phone shell and can move and rotation in the elasticity conduit in mobile phone shell, go up in flakes and respectively be provided with one scratching the other end draw tegillum and snap-fastener by nail catcher, all can open inserting by button hole on the mobile phone shell wall by one by nail catcher for two stretches in the mobile phone shell, when scratching after inserting by nail catcher of drawing that tegillum or snap-fastener go up in flakes stretch in the mobile phone shell, its front end nail body roof pressure elastic sheet metal also makes it the disconnection that electrically connects with battery of mobile phone, and makes the source of sound alarm chip be in non operating state.
In actual the use, snap-fastener of the present utility model is generally even put the corresponding position in cell-phone cover or mobile phone bag (handbag or satchel) in flakes, when user's machine of taking by the hand is gone out, to scratch and go to after drawing tegillum to uncover on one side, expose on the mobile phone shell wall by button hole, that snap-fastener is gone up in flakes is inserted in the mobile phone shell by buckleing by button hole by nail catcher again, and elastic sheet metal is backed down, cut off the connection of source of sound alarm chip and battery of mobile phone, alarm chip is in non operating state; In case of steal mobile phone person attempt from user mobile phone cover, handbag or satchel in steal mobile phone thereafter, when mobile phone and snap-fastener go up in flakes separate by nail catcher after, elastic sheet metal contacts UNICOM with the battery of mobile phone electrode tip immediately, so source of sound alarm chip connection work, send audible alarm, prompting machine primary attention mobile phone safety.In addition, mobile phone occurs voluntarily when breaking away from situation by nail catcher under other external force situation, based on above-mentioned operation principle, alarm chip also can in time send reminder alarm to the machine master.
Compared with prior art, the utlity model has advantages such as simple in structure, that cost is low, easy to use, antitheft and anti-lost performance is good, except that being used for antitheft mobile phone, the utility model design also can be applicable to the safe antitheft purposes of important items such as briefcase, suitcase.
Description of drawings
Fig. 1 is the structural representation of a specific embodiment of the utility model.
Fig. 2 is equipped with the schematic diagram of scratching the mobile phone shell rear wall that draws tegillum.
Fig. 3 removes to scratch the schematic diagram draw the mobile phone shell rear wall behind the tegillum.
Embodiment
Below with reference to drawings and Examples the utility model content is described further, but actual fabrication structure of the present utility model is not limited in following embodiment.
Referring to accompanying drawing, anti-stealing device for handset described in the utility model by source of sound alarm chip 2, scratch and to draw tegillum 3 and snap-fastener 4 to form in flakes.Source of sound alarm chip 2 is located in the mobile phone shell 5, stretches out an elastic sheet metal 21 at chip 2, and this sheet metal 21 contacts UNICOM with the electrode tip of rechargeable cellphone battery 1 under the elasticity release condition.Scratching draws tegillum 3 to be installed on the mobile phone shell rear wall, make by materials such as plastics with certain toughness or silica gel, draw an end of tegillum 3 to be provided with stretching rotating shaft bar 31 stingy, the body of rod of this stretching rotating shaft bar 31 stretches in the mobile phone shell 5 interior elasticity conduits 6, stretching rotating shaft bar 31 bodies of rod can move up and down in elasticity conduit 6 and rotate, so that tegillum 3 can be uncovered and pull out and rotate 360 °, scratch the other end draw tegillum 3 be provided be used for roof pressure elastic sheet metal 21 by nail catcher 32, scratch draw tegillum 3 to buckle after, elastic sheet metal 21 just by the electrode tip of top from battery 1, do not work by warning circuit.Be positioned at the stingy other place of tegillum 3 sides of drawing at the mobile phone shell rear wall and have nail slot pulling 7, draw tegillum 3 to uncover so that the user will scratch with nail in use.Snap-fastener 4 can be located at user's cell-phone cover or mobile phone bag or is in the garment pocket in flakes by mode gluing or that make, snap-fastener be provided with on 4 in flakes can by open buckleing on the mobile phone shell wall by button hole 51 insert in the mobile phone shell 5 by nail catcher 41, after this buckles in the mobile phone shell 5 by nail catcher 41, its front end nail body also can back down elastic sheet metal 21, makes the disconnection that electrically connects of 1 of source of sound alarm chip 2 and battery of mobile phone.Label 52 among Fig. 3 is the mounting hole of stretching rotating shaft bar.
Claims (2)
1. anti-stealing device for handset, it is characterized in that comprising a source of sound alarm chip (2) that is located in the mobile phone shell (5), one is installed in stingy on the mobile phone shell rear wall and draws tegillum (3) and one to be located at snap-fastener (4) in flakes in user mobile phone cover or the mobile phone bag, source of sound alarm chip (2) connection stretches out an elastic sheet metal (21), sheet metal (21) contacts UNICOM with the electrode tip of battery of mobile phone (1) under the elasticity release condition, draw an end of tegillum (3) to be provided with stretching rotating shaft bar (31) stingy, the body of rod of this stretching rotating shaft bar (31) stretches in the mobile phone shell (5) and can move and rotation in the elasticity conduit (6) in mobile phone shell (5), draw the other end of tegillum (3) and snap-fastener respectively to be provided with one by nail catcher (32 on (4) in flakes stingy, 41), press nail catcher (32 for two, 41) all can open inserting by button hole (51) on the mobile phone shell wall by one stretches in the mobile phone shell (5), draw tegillum (3) or snap-fastener to press nail catcher (32 on (4) in flakes when scratching, 41) insert stretch in the mobile phone shell (5) after, its front end nail body roof pressure elastic sheet metal (21) and make it and battery of mobile phone (1) electrically connect disconnection.
2. anti-stealing device for handset according to claim 1 is characterized in that being positioned at the stingy other place of tegillum (3) side of drawing at the mobile phone shell rear wall has nail slot pulling (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200320984U CN201063658Y (en) | 2007-06-22 | 2007-06-22 | Anti-stealing device for handset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200320984U CN201063658Y (en) | 2007-06-22 | 2007-06-22 | Anti-stealing device for handset |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201063658Y true CN201063658Y (en) | 2008-05-21 |
Family
ID=39452045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200320984U Expired - Fee Related CN201063658Y (en) | 2007-06-22 | 2007-06-22 | Anti-stealing device for handset |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201063658Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108093114A (en) * | 2017-12-29 | 2018-05-29 | 重庆敖汉科技有限公司 | Anti-stealing device for handset |
-
2007
- 2007-06-22 CN CNU2007200320984U patent/CN201063658Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108093114A (en) * | 2017-12-29 | 2018-05-29 | 重庆敖汉科技有限公司 | Anti-stealing device for handset |
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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: 20080521 |