CN203872211U - Anti-theft device for mobile phone - Google Patents
Anti-theft device for mobile phone Download PDFInfo
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- CN203872211U CN203872211U CN201320859668.2U CN201320859668U CN203872211U CN 203872211 U CN203872211 U CN 203872211U CN 201320859668 U CN201320859668 U CN 201320859668U CN 203872211 U CN203872211 U CN 203872211U
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Abstract
The utility model discloses an anti-theft device for a mobile phone. The anti-theft device comprises a housing for accommodating the mobile phone, and the housing is provided with a cover plate device for opening and closing the housing and a fastening device for being connected with clothes or a leather bag. The anti-theft device is fixed to a pocket of into an interlayer in the bag through the fastening device, encapsulation and locking are performed on the mobile phone by utilizing the cover plate device, and the mobile phone is effectively prevented from loss.
Description
Technical field
The utility model relates to Mobile phone protecting device, relates in particular to a kind of Mobile phone burglar alarm.
Background technology
Along with scientific and technological development and social progress, communication level develops rapidly, particularly mobile phone, and its use is very universal.But, because stealing spreads unchecked, the phenomenon that mobile phone is lost is also more and more general, once hand-set from stolen, not only cause certain economic loss to owner, and the content such as privacy information and contact method of storing in the mobile phone thereupon together losing can be brought immeasurable loss to owner.Existing anti-theft method of mobile phone is generally divided into the antitheft and software anti-theft of hardware, wherein, hardware is antitheft is to remind mobile phone owner by means such as Real-Time Monitorings by alarm, software anti-theft mostly generally is remedial measure, locked by software to mobile phone after mobile phone is lost, prevent that mobile phone EMS memory storage information from being caused related personnel's unnecessary loss by stealer abuse, be information theft-preventing, or by the position of the means monitoring lost mobile phones such as GPS, thereby can retrieve a loss to a certain extent.But existing theft preventing method is only for mobile phone itself, once stealer power cutoff, the trace signals instantaneous interruption of various monitoring means, can not fundamentally stop the loss of mobile phone.
Summary of the invention
For the shortcoming of prior art, the purpose of this utility model is to provide a kind of Mobile phone burglar alarm, mobile phone can be placed in this Mobile phone burglar alarm and be fixed on the interlayer of clothing or suitcase, effectively prevents the loss of mobile phone.
To achieve these goals, the technical solution of the utility model is: a kind of Mobile phone burglar alarm, comprise the housing 1 for receiving mobile phone, on described housing, be provided with for the cover board arrangement with password key or Fingerprint Identification Unit of housing described in folding and for connecting the device for fastening of clothing or suitcase.
Preferably, described cover board arrangement comprises cover plate 2, and described cover plate 2 is mainly by latch 21 and connecting plate 22, and connecting plate 22 is movably connected on housing 1.
Preferably, also comprise mounting panel 3, latch segment 4, the upper end that is fixedly connected with upwardly extending the 3rd spring 7, the three springs 7 on mounting panel 3 coordinates to realize opening of cover plate 2 with connecting plate 22; On described mounting panel 3, fixedly mount a fixed block 31, described latch segment 4 comprises adhesive plate 41 and is fixedly connected on the lock 42 on adhesive plate 41, the live apart both sides of fixed block 31 of adhesive plate 41 and latch 21, and the lockhole 211 that the pilot hole post 313 that is provided with through fixed block 31 of lock 42 is provided with latch 21 coordinates.
Preferably, also comprise demarcation strip 11, control circuit 8 and be installed on the button of housing 1 outer surface, described demarcation strip 11 is installed in housing 1 accommodation space that housing 1 and cover plate 2 are formed and is divided into mobile phone accommodation space 12 and circuit accommodation space, mounting panel 3 is fixed on the upside of circuit accommodation space, on described mounting panel 3, also fix electromagnet 5 or an electric cylinder 50 for driving latch segment 4 to move, described electromagnet 5 comprises iron core 52 and is around in the solenoid 51 on described iron core 52, button 6 is electrically connected with solenoid 51 by the control circuit 8 being installed in circuit accommodation space, the telescopic screw rod 501 of described electric cylinder 50 is fixedly connected with adhesive plate 41, button 6 is electrically connected by control circuit 8 and electric cylinder 50.
Preferably, described latch segment 4 is T-shaped structure, lock 42 is positioned at the center of adhesive plate 41, in fixed block 31, be provided with the first spring fitting groove 311 and the second spring fitting groove 312 that are symmetrically distributed in pilot hole post 313 both sides, described latch segment 4 further comprises one first spring 43 and one second spring 44, one end of the first spring 43, the second spring 44 is fixedly connected with the inner face of the first spring fitting groove 311, the second spring fitting groove 312 respectively, and its other end is connected on adhesive plate 41.
Preferably, described lock 42 is provided with an inclined plane 421 away from the upside of the end of adhesive plate 41, and described inclined plane 421 acutangulates with the lower surface of fixed block 31.
Preferably, the bottom of described mobile phone accommodation space 12 is provided with opening, and a U-shaped support 9 is installed in the bottom of mobile phone accommodation space 12, and two ends of this U-shaped support 9 are fixedly connected on respectively on the inwall of demarcation strip 11 and the housing 1 relative with this demarcation strip 11.
Preferably, in described U-shaped support 9, be provided with a pushing plate 92, the lower end of this pushing plate 92 is fixedly connected with one the 4th spring 91, and the other end of described the 4th spring 91 is fixedly connected on the bottom of U-shaped support 9.
Preferably, described the 3rd spring 7 is installed in a spring base 71 being fixed on bottom or the mounting panel 3 of circuit accommodation space, the upper end of described the 3rd spring 7 is also fixedly connected with a pressing plate 72, and the downside of connecting plate 22 is to downward-extension one projection 221, and described projection 221 coordinates with pressing plate 72.
Preferably, described device for fastening comprises hook and driving lever, and described hook and driving lever are rotatably connected on described housing 1 by a fixed axis.While use, hook rotates to the mobile phone accommodation space in housing, by driving lever, hook is rotated to mobile phone accommodation space and penetrate pocket interlayer or suitcase interlayer plays fixation in the time using.When mobile phone is during at mobile phone accommodation space, hook cannot rotate into, can the foolproof anti-theft function that fixedly plays.
Preferably, described device for fastening comprises button bar 110 and mobile sliding shoe 122, one or more installing holes are set on housing 1, and described sliding shoe 122 is all set above or below installing hole, on sliding shoe 122, be provided with projection, the button bar 110 that is through at installing hole is provided with the groove matching with projection.
Compared with prior art, the utility model is fixed in pocket or bag in interlayer by device for fastening, utilizes cover board arrangement that mobile phone is encapsulated and locked, and has effectively prevented the loss of mobile phone.
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model embodiment mono-;
Fig. 2 is the structural representation under Fig. 1 cover plate open mode;
Fig. 3 is the A district enlarged drawing of Fig. 2;
Fig. 4 is the fit structure schematic diagram of latch segment, cover plate and electromagnet in Fig. 2;
Fig. 5 is the fit structure schematic diagram of spring and cover plate;
Fig. 6 is the structural representation of mobile phone accommodation space in Fig. 1;
Fig. 7 is the schematic diagram of control circuit;
Fig. 8 is the structural representation of the utility model Mobile phone burglar alarm embodiment bis-;
Fig. 9 is the structural representation under Fig. 8 cover plate open mode;
Figure 10 is the fit structure schematic diagram of mobile phone accommodation space and U-shaped support in Fig. 8;
Figure 11 is the structural representation of the utility model Mobile phone burglar alarm embodiment tri-;
Figure 12 is the fit structure schematic diagram of latch segment, cover plate and electric cylinder in Figure 11;
Figure 13 is the schematic diagram of the control circuit of embodiment tri-.
Wherein: 1, housing; 11, demarcation strip; 12, mobile phone accommodation space; 121, flexible material layer; 122, sliding shoe; 2, cover plate; 21, latch; 211, lockhole; 22, connecting plate; 221, projection; 3, mounting panel; 31, fixed block; 311, spring fitting groove; 312, spring fitting groove; 313, pilot hole post; 4, latch segment; 41, adhesive plate; 42, lock; 421, inclined plane; 43, spring; 44, spring; 5, electromagnet; 51, solenoid; 52, iron core; 6, button; 61, button; 62, button; 6n, button; 7, spring; 71, spring base; 72, pressing plate; 8, control circuit; 81, controller; 82, indicator light; 83, resistance; 84, diode; 851, relay coil; 852, relay normally open contact; 86, PNP triode; 87, power supply; 88, reset key; 9, U-shaped support; 91, spring; 92, pushing plate; 100, mobile phone; 110, button bar; 50, electric cylinder; 501, telescopic screw rod.
Embodiment
Embodiment mono-
Please refer to shown in Fig. 1-6, the Mobile phone burglar alarm of the present embodiment comprises housing 1, cover board arrangement and device for fastening.Cover board arrangement comprises cover plate 2, and cover plate 2 consists of L-type structure by latch 21 and connecting plate 22, and wherein, connecting plate 22 is movable to be connected on housing, the mode such as such as hinged or pivot joint.Make according to this cover plate 2 and housing 1 surround an accommodation space, a demarcation strip 11 is installed in this accommodation space, this accommodation space is divided into the mobile phone accommodation space 12 of a holding mobile telephone 100 and the circuit accommodation space of a placement control circuit 8.At the outer surface of housing 1, multiple buttons 6 (button also can be realized, but release is easy, is unfavorable for antitheft) are installed.The upside of circuit accommodation space is fixedly connected with a mounting panel 3, on mounting panel 3 (can certainly be the bottom of online road accommodation space), be fixedly connected with a upwardly extending spring base 71, in spring base 71, fixedly mount spring 7, the upper end of spring 7 is fixedly connected with a pressing plate 72, the downside of connecting plate 22 is fixedly connected with a projection 221 to downward-extension, projection 221 matches spring 7 is compressed with pressing plate 72, when cover plate 2 closes on housing 1, projection 221 is by pressing plate 72 Compress Springs 7, in the time that cover plate 2 is opened, the elastic force upwards that spring 7 produces passes through projection 221 by cover plate 2 jack-up by pressing plate 72.It should be understood that, the height of spring base 71 should not exceed housing 1, and its installation site should not affect coordinating of latch segment 4 and latch 21 or electromagnet 5.Device for fastening comprises button bar 110 and mobile sliding shoe 122, on outer surface (being arranged on relative face with button 6 in as embodiment), one or more installing holes are set at housing 1 arbitrarily except other that button 6 is installed, and above or below installing hole, all arrange one in this face can more than, the sliding shoe 122 of lower slider, sliding shoe 122 is provided with projection, the button bar 110 that is through at installing hole is provided with the groove matching with projection, when entering installing hole after the liner of button bar 110 through interlayer in wrapping after pocket liner, mobile sliding shoe 122 is stuck in groove projection, thereby this anti-stealing device for handset is fixed in pocket or bag in interlayer, mobile phone is put into fixing like this anti-stealing device for handset, fundamentally prevent hand-set from stolen.In other embodiments, device for fastening also can comprise hook (not shown) and driving lever (not shown), hook and driving lever are rotatably connected on housing 1 by a fixed axis, while use, hook rotates to the mobile phone accommodation space in housing, in the time using, by driving lever, hook is rotated to mobile phone accommodation space and penetrate pocket interlayer or suitcase interlayer plays fixation, when mobile phone is during at mobile phone accommodation space, hook cannot rotate into, can the foolproof anti-theft function that fixedly plays.In other embodiments, device for fastening can be also another kind of building form,
The side of housing 1 can be provided with usb socket, and the battery that can utilize alarm self charges for mobile phone, in case of need.
On mounting panel 3, fixedly mount a fixed block 31 and an electromagnet 5 for adhesive latch segment 4, latch segment 4 comprises adhesive plate 41 and is fixedly connected on the lock 42 on adhesive plate, wherein adhesive plate 41 is ferrous material, the live apart both sides of fixed block 31 of adhesive plate 41 and latch 21, and the lockhole 211 that the pilot hole post 313 that lock 42 is provided with through fixed block 31 is provided with latch 21 coordinates, and electromagnet 5 is positioned at the side of adhesive plate 41 away from lock 42.Latch segment 4 is T-shaped structure, lock 42 is positioned at the center of adhesive plate 41, in fixed block 31, be provided with the spring fitting groove 311 and the spring fitting groove 312 that are symmetrically distributed in pilot hole post 313 both sides, latch segment 4 also comprises spring 43 and spring 44, one end of spring 43 and spring 44 is fixedly connected with the inner face of spring fitting groove 312 with spring fitting groove 311 respectively, and the other end of spring 43 and spring 44 is connected on adhesive plate 41.
Electromagnet 5 comprises iron core 52 and is around in the solenoid 51 on iron core 52, button 6 is electrically connected by control circuit 8 and solenoid 51, when input password is correct, while pressing button 6 in a certain order, control circuit 8 is controlled solenoid 51 and is switched on, thereby make electromagnet 5 produce magnetic, adhesive plate 41 is carried out to adhesive, and adhesive plate 41 drives lock 42 away from lockhole 211, reach the object of release, after release, adhesive plate 41 resets under the convergent force effect of spring 43 and spring 44.Otherwise, solenoid 51 no powers, lock 42 is still connected in lockhole 211.
Lock 42 is provided with an inclined plane 421 away from the upside of the end of adhesive plate 41, and inclined plane 421 is downward-sloping, and the lower surface of itself and fixed block 31 acutangulates.In the time that needs are locked this anti-theft device, firmly press connecting plate 22, connecting plate 22 passes through pressing plate 72 Compress Springs 7 via projection 221, simultaneously, latch 21 promotes inclined plane 421 to fixed block 31 direction motions, in the time that lockhole 211 moves to 421 position, inclined plane, it is that inclined plane 421 is connected in lockhole that spring 43 and spring 44 rely on its convergent force.
Please refer to shown in Fig. 6, cause the damage of mobile phone when picking and placeing mobile phone 100 from mobile phone accommodation space 12 because of the friction of the two, in the utility model preferred embodiment, the inwall of mobile phone accommodation space 12 is provided with a flexible material layer 121.
In order to reduce the volume of this anti-stealing device for handset, mobile phone accommodation space 12 is basic identical with mobile phone size is best, and mobile phone under this mode is not drawn out easily, therefore, in order to facilitate the taking-up of mobile phone, in the utility model preferred embodiment, the bottom of mobile phone accommodation space 12 is fixedly connected with a pushing plate 92 by a spring 91, it is more excellent that pushing plate 92 and the bottom surface of mobile phone 100 are that same direction is distributed as, and in the time that cover plate 2 is opened, the elastic force upwards that relies on spring 91 to produce ejects mobile phone.
Please refer to shown in Fig. 7, control circuit 8 comprises controller 81, relay, resistance 83, PNP triode 86, power supply 87, and relay comprises relay coil 851 and relay normally open contact 852.Wherein, button 6 (button 61, button 62 ... button 6n, n is more than or equal to 2 integer) be electrically connected with the corresponding input of controller 81, the output of controller 81 is connected in the base stage of PNP triode 86 by resistance 83, the two ends of relay coil 851 are connected with emitter and the power supply of PNP triode 86 respectively, the grounded collector of PNP triode 86, relay normally open contact 852 is connected with power supply 87 with one end after solenoid 51 series connection, other end ground connection.Diode 84 of two ends reversal connection of relay coil 851, the negative pole of diode and power supply 87 are electrically connected.In the time that the password of input key 6 correspondences is correct, relay coil 851 conducting of switching on, relay normally open contact 852 closures, produce magnetic adhesive plate 41 are carried out to adhesive thereby control solenoid 51 energisings.Diode 84 plays the afterflow effect to relay coil 851, when switching on or disconnect due to relay coil 851, can produce larger back electromotive force, and the absorption of employing backward diode can be played good effect, avoid the interference of this back electromotive force to controller 81.It should be noted that, relay can adopt the electronic switches such as photoelectrical coupler to replace, one display screen also can be set on the housing at button 6 places, the output of display screen and controller 81 is electrically connected, for the input of button is shown, controller 81 can adopt low-cost single-chip microcomputer.
For the key passwords that makes this anti-stealing device for handset can be revised, in the utility model preferred embodiment, the outer surface of housing 1 is further provided with reset key 88 and indicator light 82, and reset key 88 and indicator light 82 can be arranged on the same face with button 6.Reset key 88 is electrically connected at the reset terminal of controller 81, the output of indicator light 82 and controller 81, in the time pressing reset key 88, indicator light 82 shows certain color, now can input original key passwords, input is correct, and indicator light 82 changes another kind of color into, now, can input new key passwords.In addition, indicator light 82 also can comprise red alarm lamp, in the time of input password mistake, can remind user by this alarm lamp.For the misoperation that prevents button 6 or reset key 88 to cause, the shutter of a slip can be installed on the housing at button 6 and reset key 88 places.
Embodiment bis-
In embodiment mono-, the size of mobile phone accommodation space 12 and mobile phone size match, and have so just strengthened the volume and weight of this anti-stealing device for handset, and therefore, for head it off, the difference of embodiment bis-and embodiment mono-is greatly to reduce the height of housing.
In the present embodiment, the bottom opening of mobile phone accommodation space 12, the height of whole mobile phone accommodation space is that assembling can be realized in 1/3 left and right of mobile phone height.Other parts structure is identical, repeats no more here.The height of mobile phone accommodation space 12 diminishes, the volume and weight of whole anti-stealing device for handset is alleviated, when this anti-stealing device for handset is fixed in pocket or bag in the suitable position of interlayer constantly, in pocket bottom or bag, match with mobile phone accommodation space 12 in the bottom of interlayer, just put down mobile phone, now, mobile phone also can only take out from cover plate 2, plays anti-theft function.
Please refer to shown in Fig. 8-10, in order to prevent that stealer from causing the loss of mobile phone from pocket bottom or interlayer bottom scribing, in the present embodiment two, the opening downside of mobile phone accommodation space 12 connects a U-shaped support 9, two ends of U-shaped support 9 are respectively on the shell plates of the composition mobile phone accommodation space 12 relative with demarcation strip 11 and demarcation strip 11, U-shaped support 9 extends to the outside of mobile phone accommodation space 12, and form the region of holding mobile telephone with mobile phone accommodation space 12, in this case, even scribing pocket or bag, also mobile phone cannot be taken away from the bottom of this anti-stealing device for handset.Take out mobile phone for the ease of user, be fixedly connected with a spring extending to mobile phone accommodation space 12 91 in the bottom of U-shaped support 9, the upper end of spring 91 is fixedly connected with pushing plate 92, and in the time that cover plate 2 is opened, spring 91 promotes pushing plate 92 mobile phone 100 is ejected from cover plate 2.
Embodiment tri-
Embodiment tri-and the difference of embodiment mono-are electromagnet 5 to change into by the telescopic screw rod 501 push-and-pull adhesive plates 41 of electric cylinder 50 and realize locking and release by adhesive plate 41 being carried out to adhesive.
Please refer to shown in Figure 11-13, electricity cylinder 50 is positioned at the side of adhesive plate 41 away from lock 42, and the telescopic screw rod 501 of electric cylinder 50 is fixedly connected with adhesive plate 41, control circuit 8 is electrically connected with electric cylinder 50, in the time that button is correct, controller 81 in control circuit 8, by relay normally open contact 852 closures, is that electric cylinder 50 power supplies make telescopic screw rod 501 pull adhesive plate 41 to drive lock 42 to extract from lockhole 211 thereby make power supply 87, thereby realizes the release of cover plate 2.Here it should be noted that: the time of relay normally open contact 852 closures will equate with the cycle that telescopic screw rod 501 moves, be the time that time of relay normally open contact 852 closures just can make telescopic screw rod 501 shrink and stretch out, so just can only input a password and realize the release of cover plate 2 and rely on the inclined plane of lock 42 to realize locking; Certainly, also the closing time of relay normally open contact 852 can be set as to the telescopic screw rod half of 501 periods of motion, like this, carry out release and locking by the Password Inputs of 2 times.
Embodiment tetra-
Embodiment tetra-and the difference of embodiment bis-are electromagnet 5 to change into by the telescopic screw rod 501 push-and-pull adhesive plates 41 of electric cylinder 50 and realize locking and release by adhesive plate 41 being carried out to adhesive, and its concrete structure and principle reference example three repeat no more here.
In other embodiments, also comprise and can adopt the mechanical structure traction adhesive plate 41 of manual mode to realize tight and release, and adopt fingerprint to drive the button triggering mode replacing in the above embodiments.Can Mobile phone burglar alarm be subject to market accreditation, use the size and the thickness that whether enough conveniently depend primarily on alarm, and thickness depends on the drive unit of alarm switch, this Mobile phone burglar alarm can practical cell driven switch, also can use pure Mechanical Driven switch, for example can below button, load onto slide block or lever, or a series of mode of steel wire etc. can realize driving switch, when button is correct, will pin (latch hook) by the jockey under button and release lockhole, play and open and close antitheft mobile phone device cover plate, while pressing wrong button, the lock (latch hook) in self sliding into is advanced lockhole by the slide block connecting under the button of mistake or lever, the cover plate of locked switch on the contrary, to play antitheft object.In addition, in other embodiments, device for fastening can comprise pedestal and locking pin, and pedestal comprises base, support and lock, and support is connected with base, lock is connected with support, housing respectively, on base, offer the through hole entering for locking pin, in locking pin, be provided with by compression leg and spring, and be arranged on by the card between compression leg and spring, locking pin is through after base, and card is located on base.
To sum up, the advantage the utlity model has is: (1) is fixed in pocket or bag in interlayer, rely on electromagnet, to the adhesive of latch segment, mobile phone accommodation space is carried out to release by button, realize the locking of mobile phone accommodation space by the spring structure on latch segment, effectively prevent the loss of mobile phone; (2) simple in structure, volume is little, lightweight; (3) can carry out password amendment by reset key, meet the arrange demand of different clients to password; (4) by U-shaped support is set in mobile phone accommodation space, the height that makes mobile phone accommodation space is 1/3 of mobile phone height, further reduce the volume of this anti-stealing device for handset, not only can be fixed mobile phone, can also prevent that this anti-theft device from being caused the loss of mobile phone from downside scribing simultaneously; (5) can be applicable to the antitheft upper of other valuables, be widely used.
Although the utility model discloses as above with preferred embodiment, the scope of not implementing in order to limit the utility model.The ordinary person of any this area, not departing from the scope of utility model, does some improvement, and every equal improvement of doing according to the utility model, should be scope of the present utility model and contain.
Claims (10)
1. a Mobile phone burglar alarm, comprise the housing (1) for receiving mobile phone, it is characterized in that, on described housing, be provided with for the cover board arrangement with password key or Fingerprint Identification Unit of housing described in folding and for connecting the device for fastening of clothing or suitcase.
2. Mobile phone burglar alarm according to claim 1, it is characterized in that, described cover board arrangement comprises cover plate (2), described cover plate (2) is mainly by latch (21) and connecting plate (22), and connecting plate (22) is movably connected on housing (1).
3. Mobile phone burglar alarm according to claim 2, it is characterized in that, also comprise mounting panel (3), latch segment (4), on mounting panel (3), be fixedly connected with upwardly extending the 3rd spring (7), the upper end of the 3rd spring (7) coordinates to realize opening of cover plate (2) with connecting plate (22); At described mounting panel (3) upper fixed installation one fixed block (31), described latch segment (4) comprises adhesive plate (41) and is fixedly connected on the lock (42) on adhesive plate (41), the both sides of adhesive plate (41) and latch (21) separation fixed block (31), and the lockhole (211) that the pilot hole post (313) that is provided with through fixed block (31) of lock (42) is provided with latch (21) coordinates.
4. Mobile phone burglar alarm according to claim 3, it is characterized in that, also comprise demarcation strip (11), control circuit (8) and be installed on the button of housing (1) outer surface, described demarcation strip (11) is installed in housing (1) accommodation space of housing (1) and cover plate (2) formation is divided into mobile phone accommodation space (12) and circuit accommodation space, mounting panel (3) is fixed on the upside of circuit accommodation space, on described mounting panel (3), also fix one for driving electromagnet (5) or the electric cylinder (50) of latch segment (4) motion, described electromagnet (5) comprises iron core (52) and is around in the solenoid (51) on described iron core (52), button (6) is electrically connected with solenoid (51) by the control circuit (8) being installed in circuit accommodation space, the telescopic screw rod (501) of described electric cylinder (50) is fixedly connected with adhesive plate (41), button (6) is electrically connected by control circuit (8) and electric cylinder (50).
5. Mobile phone burglar alarm according to claim 3, it is characterized in that, described latch segment (4) is T-shaped structure, lock (42) is positioned at the center of adhesive plate (41), in fixed block (31), be provided with the first spring fitting groove (311) and the second spring fitting groove (312) that are symmetrically distributed in pilot hole post (313) both sides, described latch segment (4) further comprises one first spring (43) and one second spring (44), the first spring (43), one end of the second spring (44) respectively with the first spring fitting groove (311), the inner face of the second spring fitting groove (312) is fixedly connected with, its other end is connected on adhesive plate (41).
6. Mobile phone burglar alarm according to claim 3, it is characterized in that, described lock (42) is provided with an inclined plane (421) away from the upside of the end of adhesive plate (41), and described inclined plane (421) acutangulate with the lower surface of fixed block (31).
7. Mobile phone burglar alarm according to claim 3, it is characterized in that, the bottom of described mobile phone accommodation space (12) is provided with opening, one U-shaped support (9) is installed in the bottom of mobile phone accommodation space (12), and two ends of this U-shaped support (9) are fixedly connected on respectively on the inwall of demarcation strip (11) and the housing (1) relative with this demarcation strip (11).
8. Mobile phone burglar alarm according to claim 7, it is characterized in that, in described U-shaped support (9), be provided with a pushing plate (92), the lower end of this pushing plate (92) is fixedly connected with one the 4th spring (91), and the other end of described the 4th spring (91) is fixedly connected on the bottom of U-shaped support (9).
9. Mobile phone burglar alarm according to claim 3, it is characterized in that, described the 3rd spring (7) is installed in a spring base (71) being fixed on bottom or the mounting panel (3) of circuit accommodation space, the upper end of described the 3rd spring (7) is also fixedly connected with a pressing plate (72), the downside of connecting plate (22) is to downward-extension one projection (221), and described projection (221) coordinates with pressing plate (72).
10. Mobile phone burglar alarm according to claim 1, is characterized in that, described device for fastening comprises hook and driving lever, and described hook and driving lever are rotatably connected on described housing (1) by a fixed axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320859668.2U CN203872211U (en) | 2013-10-18 | 2013-12-24 | Anti-theft device for mobile phone |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320645576.4 | 2013-10-18 | ||
| CN201320645576 | 2013-10-18 | ||
| CN201320859668.2U CN203872211U (en) | 2013-10-18 | 2013-12-24 | Anti-theft device for mobile phone |
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| Publication Number | Publication Date |
|---|---|
| CN203872211U true CN203872211U (en) | 2014-10-08 |
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| CN201320859668.2U Expired - Fee Related CN203872211U (en) | 2013-10-18 | 2013-12-24 | Anti-theft device for mobile phone |
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| CN107993386B (en) * | 2017-12-12 | 2020-02-11 | 吴永 | Article safety device and system |
| CN108337349A (en) * | 2018-02-08 | 2018-07-27 | 刘二丽 | The main integrated novel and multifunctional mobile phone of accessory |
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