CN102982649B - Removal-proof wrist strap and application method thereof - Google Patents
Removal-proof wrist strap and application method thereof Download PDFInfo
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- CN102982649B CN102982649B CN201210517865.6A CN201210517865A CN102982649B CN 102982649 B CN102982649 B CN 102982649B CN 201210517865 A CN201210517865 A CN 201210517865A CN 102982649 B CN102982649 B CN 102982649B
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- spring hinge
- wrist strap
- mesochite
- watchband
- upper casing
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Abstract
The invention relates to a removal-proof wrist strap, which comprises a shell (1) and a watchband (2). The removal-proof wrist strap is characterized in that the shell (1) comprises an upper shell (4), an intermediate shell (5) and a lower shell (18), wherein the upper shell (4) and the intermediate shell (5) are fixed together through a screw; one ends of the upper shell (4) and the intermediate shell (5) are buckled on the watchband; one end of the lower shell (18) is movably connected with the intermediate shell (5) through a rotating shaft (17); a circuit block (3) and a magnetic force rotating device (8) are arranged between the upper shell (4) and the intermediate shell (5); the magnetic force rotating device (8) is composed of a fixed block (81), a spring butt hinge (82) and a spring butt hinge lock (83); the spring butt hinge (82) comprises a fixed end (11) and a movable end (12); the fixed end (11) is fixed on the upper shell (4) and the intermediate shell (5); the lower shell (18) is provided with two fasteners (19) and two bulges (21) which can be inserted into belt holes (20) on the watchband (2); and the intermediate shell (5) is further provided with two fastener through holes (22) which allow the fasteners (19) to pass through. The invention further relates to an application method of the removal-proof wrist strap.
Description
Technical field
The present invention relates to a kind of Anti-removing wrist strap, particularly a kind of Anti-removing wrist strap and using method thereof for limiting prison inmates activity with warning function.
Background technology
Anti-removing wrist strap of the prior art mainly comprises two kinds, one housing and watchband is linked together by the structure such as screw, buckle, the shortcoming of this wrist strap does not have warning function, therefore, cannot play effective supervisory function bit for this kind of special population of prison inmates; Another kind of Anti-removing wrist strap places paster switch with wire to be connected with the circuit board in housing in watchband inside, the duty of convict's wrist strap is judged by the duty of paster switch, although this Anti-removing wrist strap has warning function, but paster switch is in pressure closure state for a long time, easy generation deformation failure, and because paster switch over travel is less, easily produce false alarm phenomenon.
In addition, some are also had to be realized the Anti-removing wrist strap of anti-disassembling function by the mode such as infrared induction, metal watchband, all there is certain drawback in actual use in these products, the likelihood ratio of the product wherein realizing anti-disassembling function by infrared induction false alarm is in actual use higher, brings great inconvenience to prison officer; The product being realized anti-disassembling function by metal watchband is then had a greatly reduced quality in the convenience worn and comfortableness etc., and the metal that particularly in prison, the such volume of metal watchband is large, weight is large cannot use at all.
The problems referred to above are also up to the present also do not have a Anti-removing wrist strap product in basic reason universal on the market.
Summary of the invention
Therefore, expect to provide a kind of Anti-removing wrist strap and using method thereof, the problems referred to above existed with the Anti-removing wrist strap solving prior art.
According to the present invention, provide a kind of Anti-removing wrist strap, it comprises housing 1 and watchband 2, it is characterized in that, described housing 1 is by upper casing 4, mesochite 5 and lower casing 18 are formed, together with described upper casing 4 is fixed by screws in mesochite 5, one end of described upper casing 4 and mesochite 5 is buckled on described watchband 2, described lower casing 18 is at one end flexibly connected with mesochite 5 by rotating shaft 17, circuit block 3 and magnetic force rotating device 8 is provided with between upper casing 4 and mesochite 5, described magnetic force rotating device 8 is by fixed block 81, spring hinge 82 and spring hinge lock 83 are formed, described spring hinge 82 comprises stiff end 11 and movable end 12, described stiff end 11 is fixed on described upper casing 4 and mesochite 5, described lower casing 18 have two buckles 19 and two projections 21 that can penetrate in holes 20 on watchband 2, described mesochite 5 is also provided with two buckle perforation 22 penetrated for buckle 19.
Described circuit block 3 is fixing between described upper casing 4 and mesochite 5 on holding position by the platform 6 on described upper casing 4 and hot molten column 7.
Described spring hinge lock 83, through the hole 9 on upper casing 4, screws in fixed block 81 by threaded engagement, thus is fastened on by fixed block 81 in the groove 10 on upper casing 4.
Described spring hinge 82 is made up of iron material, described spring hinge lock 83 can adopt key 27 to screw in or screw out spring hinge 82, when described spring hinge lock 83 screws in described spring hinge 82, the described movable end 12 of described spring hinge 82 can not rotate around described stiff end 11, when spring hinge lock 83 screws out spring hinge 82, its movable end 12 can rotate around described stiff end 11, the extreme position rotated is determined by the backstop 41 being positioned at upper casing 4 top, when external force disappears, spring hinge 82 can automatically reset.
Described mesochite 5 also has alarm key 23, and alarm switch 24 is arranged on described circuit block 3, and keeps in touch with described alarm key 23, described lower casing 18 has the warning projection 25 with described alarm key 23 cooperating.
Described watchband 2 is provided with the closed-loop path wire 26 of warning.
A silica gel push-button 15 is respectively installed in the both sides of described circuit block 3, and the key hole 16 that described silica gel push-button 15 is fixed on described upper casing 4 is projected into the outside of described upper casing 4.
Present invention also offers a kind of using method of Anti-removing wrist strap, comprise the steps:
Adopt key 27 to make described spring hinge lock 83 and screw out described spring hinge 82;
With holes 20 of the suitable position on described watchband 2 are made to be fastened togather with described protruding 21 on described lower casing 18;
Described lower casing 18 is rotated around described rotating shaft 17, and described buckle 19, through the described buckle perforation 22 on described mesochite 5, contacts with the described movable end 12 of described spring hinge 82 gradually, and is finally fastened togather with described spring hinge 82;
Adopt described key 27 that described spring hinge lock 83 is screwed in described spring hinge 82, Anti-removing wrist strap is in lockup state;
If need to open Anti-removing wrist strap, need to adopt described key 27 that described spring hinge lock 83 is screwed out described spring hinge 82, adopt strong magnets that described spring hinge 82 is rotated again, described movable end 12 on described spring hinge 82 is separated with described buckle 19, and make on described watchband 2 described with holes 20 to be separated from described protruding 21 described lower casing 18, now, Anti-removing wrist strap is opened.
When described housing 1 is forcibly opened in a latched condition, described alarm key 23 is separated with described warning projection 25, now described alarm switch 24 sends alerting signal, and this alerting signal is sent to PC control center by described circuit block 3, and alarm can be made in PC control center.
When described watchband 2 is cut off by force, namely closed-loop path is in off state, described Anti-removing wrist strap sends radiofrequency signal to described circuit block 3, and this radiofrequency signal is sent to PC control center by described circuit block 3, and alarm can be made in PC control center.
Anti-removing wrist strap of the present invention realizes quadruple Anti-dismantling warning function by spring hinge lock, strong magnets, alarm switch and closed-loop path wire.Wherein, the anti-disassembling function of spring hinge lock and strong magnets is completed by pure physical construction, the mode that the anti-disassembling function of alarm switch and closed-loop path wire is combined with circuit by physical construction completes, and spring hinge lock, strong magnets and alarm switch three kinds of Anti-dismantling modes are progressive relationships, it realizes anti-disassembling function by cooperatively interacting, and closed-loop path wire is mainly in order to prevent watchband from being cut off, this is unaided by circuit.In addition, strong magnets of the present invention is similar to the key for opening product, without built-in strong magnets in housing, need not worry the injury of strong magnets to health when therefore wearing.
Other side of the present invention presents in detailed description hereafter.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is the wiring layout of Anti-removing wrist strap of the present invention;
Fig. 2 is the exploded view of Anti-removing wrist strap of the present invention;
Fig. 3 is the interior views of the upper casing of Anti-removing wrist strap of the present invention;
Fig. 4 is the view on the surface relative with lower casing of the mesochite of Anti-removing wrist strap of the present invention;
Fig. 5 is the detailed view of spring hinge of the present invention;
Fig. 6 is the view on the surface relative with mesochite of the lower casing of Anti-removing wrist strap of the present invention;
Fig. 7 is the side view of the position relationship of mesochite and lower casing when illustrating that Anti-removing wrist strap of the present invention is in open mode;
Fig. 8 is the side view of the position relationship of mesochite and lower casing when illustrating that Anti-removing wrist strap of the present invention is in closure state;
Fig. 9 is the side view of the movable end illustrating when spring hinge when rotating to erectility;
Figure 10 illustrates the view in closed state when spring hinge lock screws in spring hinge;
Figure 11 illustrates the view in closed state when spring hinge lock screws out spring hinge;
Figure 12 is the structural drawing of the watchband that Anti-removing wrist strap of the present invention is shown.
Embodiment
Fig. 1 and Fig. 2 is the wiring layout Sum decomposition figure of Anti-removing wrist strap of the present invention respectively, this Anti-removing wrist strap comprises housing 1 and watchband 2, one end of watchband 2 is connected with upper casing 4 by the mode of buckle, and be connected with circuit block 3 by wire, circuit block 3 is placed between the upper casing 4 of housing 1 and mesochite 5, the inner structure of upper casing 4 as shown in Figure 3, circuit block 3 is fixing between upper casing 4 and mesochite 5 on holding position by the platform 6 on upper casing 4 and hot molten column 7, and circuit block 3 plays power supply, controlling alarm and signal exchange in Anti-removing wrist strap.Between upper casing 4 and mesochite 5, also there is magnetic force rotating device 8, this magnetic force rotating device 8 is locked 83 by fixed block 81, spring hinge 82 and spring hinge and is formed, spring hinge lock 83 is through the hole 9 on upper casing 4, screw in fixed block 81 by threaded engagement, thus fixed block 81 is fastened in the groove 10 on upper casing 4.As shown in Figure 5, spring hinge 82 comprises stiff end 11 and movable end 12, stiff end 11 have three threaded holes 11a, 11b and 11c, it is corresponding with three on upper casing 4 threaded hole 13a, 13b and 13c respectively, there is in mesochite 5 threaded hole 14a, 14b, 14c, 14d and 14e, threaded hole 14a is corresponding with threaded hole 13b, threaded hole 14b, 14c, 14d and 14e are corresponding with threaded hole 13d, 13e, 13f and 13g respectively, upper casing 4 and mesochite 5 are fixed together by making screw screw in above-mentioned corresponding threaded hole, and both are buckled on watchband 2.Spring hinge 82 is made up of iron material, spring hinge lock 83 can screw in or screw out spring hinge 82, when spring hinge lock 83 screws in spring hinge 82, due to the barrier effect of spring hinge lock 83, the movable end 12 of spring hinge 82 can not rotate around stiff end 11, when spring hinge lock 83 screws out spring hinge 82, its movable end 12 can in external force, such as, rotate around stiff end 11 from the state Fig. 7 to the erectility in Fig. 9 under the effect of the magnetic force of the strong magnets of housing 1 outside etc., the extreme position of this erectility is determined by the backstop 41 being positioned at upper casing 4 top, when external force disappears, spring hinge 82 can automatically reset.A silica gel push-button 15 is respectively installed in the both sides of circuit block 3, the key hole 16 that silica gel push-button 15 is fixed on upper casing 4 is projected into the outside of upper casing 4, when convict runs into emergency, calls for help by the silica gel push-button 15 pressing both sides to host computer control center.
Housing 1 is also included in the view that one end is the surface relative with mesochite of the lower casing of Anti-removing wrist strap of the present invention by the lower casing 18, Fig. 6 that rotating shaft 17 is flexibly connected with mesochite 5.Lower casing 18 have two buckles 19 and two projections 21 that can penetrate in holes 20 on watchband.Fig. 7 illustrates the position relationship of mesochite 5 and lower casing 18 when Anti-removing wrist strap of the present invention is in open mode, Fig. 8 illustrates the position relationship of mesochite 5 and lower casing 18 when Anti-removing wrist strap of the present invention is in closure state, entering in the process of the closure state shown in Fig. 8 from the open mode shown in Fig. 7, buckle 19 on lower casing 18 enters the space upper casing 4 and mesochite 5 through the buckle perforation 22 on mesochite 5, and contact with the movable end 12 of spring hinge 82, because spring hinge 82 has elasticity, therefore when spring hinge lock 83 screws out spring hinge 82, buckle 19 will make spring hinge 82 rotate a certain angle around stiff end 11, and final and movable end 12 is fastened togather, now Anti-removing wrist strap is in closure state, in this condition, if spring hinge lock 83 is in the position in Figure 10, namely spring hinge lock 83 screws in spring hinge 82, so spring hinge 82 cannot rotate around stiff end 11 under the effect of the strong magnets of housing 1 outside, if spring hinge lock 83 is in the position in Figure 11, namely spring hinge lock 83 screws out spring hinge 82, so spring hinge 82 can rotate around stiff end 11 under the effect of the strong magnets of housing 1 outside, thus buckle 19 is separated with the movable end 12 of spring hinge 82.Mesochite 5 also has alarm key 23, and alarm switch 24 is arranged on circuit block 3, and keeps in touch with alarm key 23, lower casing 18 has the warning projection 25 with alarm key 23 cooperating.In addition, as shown in Figure 12, watchband 2 is also provided with the closed-loop path wire 26 of warning.
Before Anti-removing wrist strap of the present invention uses, mesochite 5 and lower casing 18 are in the open mode in Fig. 7, adopt key 27 to make spring hinge lock 83 and screw out spring hinge 82, now spring hinge 82 can rotate, when needs use this Anti-removing wrist strap, first with holes 20 of the suitable position on watchband 2 are made to be fastened togather with the projection 21 on lower casing 18, then lower casing 18 is made to move from the position Fig. 7 to the position in Fig. 8, buckle 19 is through the buckle perforation 22 on mesochite 5, contact with the movable end 12 of spring hinge 82 gradually, and final and spring hinge 82 is fastened togather, Anti-removing wrist strap enters the closure state shown in Fig. 8, adopt key 27 that spring hinge lock 83 is screwed in spring hinge 82, now spring hinge 82 can not rotate, Anti-removing wrist strap is in lockup state.If need to open Anti-removing wrist strap, also need to adopt key 27 that spring hinge lock 83 is screwed out spring hinge 82, strong magnets is adopted to make spring hinge 82 rotate to stand up position in Fig. 9 again, movable end 12 on spring hinge 82 is separated with buckle 19, lower casing 18 moves from the make-position shown in Fig. 8 to the open position shown in Fig. 7, buckle 19 stretches out from the space mesochite 5 and upper casing 4 through the buckle perforation 22 on mesochite 5, with holes 20 on watchband 2 is finally made to be separated from the projection 21 lower casing 18, now, Anti-removing wrist strap is opened.
Namely Anti-removing wrist strap of the present invention is in open state after dispatching from the factory, and when the electricity of the battery 28 in circuit block 3 is not enough, PC control center will receive corresponding radiofrequency signal, and prompting is charged to battery 28.When wrist strap is in lockup state, alarm key 23 and warning projection 25 are in contact condition, when housing 1 is forcibly opened, alarm key 23 is separated with warning projection 25, now alarm switch 24 sends alerting signal, this alerting signal is sent to PC control center by circuit block 3, and alarm can be made in PC control center; In addition, when watchband 2 is cut off by force, namely closed-loop path is in off state, and wrist strap sends radiofrequency signal to circuit block 3, and this radiofrequency signal is sent to PC control center by circuit block 3, and alarm can be made equally in PC control center.
Anti-removing wrist strap of the present invention realizes quadruple Anti-dismantling warning function by strong magnets, spring hinge lock, alarm switch and closed-loop path wire.
Claims (8)
1. an Anti-removing wrist strap, it comprises housing (1) and watchband (2), it is characterized in that, described housing (1) is by upper casing (4), mesochite (5) and lower casing (18) are formed, described upper casing (4) and mesochite (5) are fixed by screws in together, one end of described upper casing (4) and mesochite (5) is buckled on described watchband (2), described lower casing (18) is at one end flexibly connected with mesochite (5) by rotating shaft (17), circuit block (3) and magnetic force rotating device (8) is provided with between described upper casing (4) and mesochite (5), described magnetic force rotating device (8) is by fixed block (81), spring hinge (82) and spring hinge lock (83) are formed, described spring hinge (82) comprises stiff end (11) and movable end (12), described stiff end (11) is fixed on described upper casing (4) and mesochite (5), described spring hinge lock (83) is through the hole (9) on upper casing (4), fixed block (81) is screwed in by threaded engagement, thus fixed block (81) is fastened in the groove (10) on upper casing (4), described spring hinge lock (83) adopts key (27) to screw in or screws out spring hinge (82), described lower casing (18) has the projection (21) in (20) with holes that two buckles (19) and two can penetrate on watchband (2), described mesochite (5) is also provided with two buckles perforation (22) penetrated for buckle (19).
2. Anti-removing wrist strap as claimed in claim 1, it is characterized in that, described circuit block (3) is fixing between described upper casing (4) and mesochite (5) on holding position by the platform (6) on described upper casing (4) and hot molten column (7).
3. Anti-removing wrist strap as claimed in claim 1, it is characterized in that, described mesochite (5) also has alarm key (23), alarm switch (24) is arranged on described circuit block (3), and keep in touch with described alarm key (23), described lower casing (18) has the warning projection (25) with described alarm key (23) cooperating.
4. Anti-removing wrist strap as claimed in claim 1, is characterized in that, described watchband (2) is provided with the closed-loop path wire (26) of warning.
5. Anti-removing wrist strap as claimed in claim 1, it is characterized in that, a silica gel push-button (15) is respectively installed in the both sides of described circuit block (3), and the key hole (16) that described silica gel push-button (15) is fixed on described upper casing (4) is gone up and is projected into the outside of described upper casing (4).
6. a using method for Anti-removing wrist strap as claimed in claim 1, comprises the steps:
Adopt key (27) to make described spring hinge lock (83) and screw out described spring hinge (82);
(20) with holes of the suitable position on described watchband (2) are fastened togather with the described projection (21) on described lower casing (18);
Described lower casing (18) is rotated around described rotating shaft (17), described buckle (19) is through described buckle perforation (22) on described mesochite (5), contact with the described movable end (12) of described spring hinge (82) gradually, and be finally fastened togather with described spring hinge (82);
Adopt described key (27) that described spring hinge is locked (83) and screw in described spring hinge (82), Anti-removing wrist strap is in lockup state; If need to open Anti-removing wrist strap, need to adopt described key (27) that described spring hinge is locked (83) and screw out described spring hinge (82), adopt strong magnets that described spring hinge (82) is rotated again, described movable end (12) on described spring hinge (82) is separated with described buckle (19), and (20) described with holes on described watchband (2) are separated from the described projection (21) described lower casing (18), now, Anti-removing wrist strap is opened.
7. method as claimed in claim 6, it is characterized in that, the described mesochite (5) of described Anti-removing wrist strap also has alarm key (23), alarm switch (24) is arranged on described circuit block (3), and keep in touch with described alarm key (23), described lower casing (18) has the warning projection (25) with described alarm key (23) cooperating;
The method also comprises step:
When described housing (1) is forcibly opened in a latched condition, described alarm key (23) is separated with described warning projection (25), now described alarm switch (24) sends alerting signal, this alerting signal is sent to PC control center by described circuit block (3), and alarm can be made in PC control center.
8. method as claimed in claim 6, is characterized in that, described watchband (2) is provided with the closed-loop path wire (26) of warning;
The method also comprises step:
When described watchband (2) is cut off by force, namely closed-loop path is in off state, described Anti-removing wrist strap sends radiofrequency signal to described circuit block (3), this radiofrequency signal is sent to PC control center by described circuit block (3), and alarm can be made in PC control center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210517865.6A CN102982649B (en) | 2012-12-06 | 2012-12-06 | Removal-proof wrist strap and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210517865.6A CN102982649B (en) | 2012-12-06 | 2012-12-06 | Removal-proof wrist strap and application method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102982649A CN102982649A (en) | 2013-03-20 |
| CN102982649B true CN102982649B (en) | 2015-05-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210517865.6A Active CN102982649B (en) | 2012-12-06 | 2012-12-06 | Removal-proof wrist strap and application method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102982649B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103794022B (en) * | 2012-11-02 | 2016-12-21 | 北京计算机技术及应用研究所 | Worn type Anti-dismantling alarm device |
| CN103989295B (en) * | 2014-06-13 | 2015-08-19 | 中科融通物联科技无锡有限公司 | Electronic wrist strap system and the method for detecting abnormality of personnel's management and control are corrected in Community-oriented |
| US10016160B2 (en) * | 2015-09-08 | 2018-07-10 | Polar Electro Oy | Wrist band for measuring heart rate of the user |
| CN105761428A (en) * | 2016-04-25 | 2016-07-13 | 淮安市第二人民医院（淮安仁慈医院） | Intelligent mother and child bracelet |
| CN107393104A (en) * | 2017-09-08 | 2017-11-24 | 吴俊峰 | A kind of wearable Anti-dismantling locator |
| CN107561928B (en) * | 2017-10-09 | 2020-08-07 | 吴联凯 | Control method of child positioning watch |
| CN108286384A (en) * | 2018-04-09 | 2018-07-17 | 北京北方车辆集团有限公司 | A kind of Hinge mechanism and fender mechanism |
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| US5627520A (en) * | 1995-07-10 | 1997-05-06 | Protell Systems International, Inc. | Tamper detect monitoring device |
| US6239715B1 (en) * | 1999-07-21 | 2001-05-29 | Karen L. Belton | Beeper system |
| CN201638019U (en) * | 2009-10-20 | 2010-11-17 | 厦门市美利捷科技有限公司 | Watch capable of implementing monitoring and management |
| CN102619414A (en) * | 2012-03-12 | 2012-08-01 | 深圳市中诺通讯股份有限公司 | GPS (global positioning system) type electronic handcuff |
| CN202929795U (en) * | 2012-12-06 | 2013-05-08 | 北京天一众合科技股份有限公司 | Anti-dismantle wristband |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070125816A1 (en) * | 2005-12-06 | 2007-06-07 | Myers Steven B | Locking mechanism for use with ratchet or cog strap |
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- 2012-12-06 CN CN201210517865.6A patent/CN102982649B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US5627520A (en) * | 1995-07-10 | 1997-05-06 | Protell Systems International, Inc. | Tamper detect monitoring device |
| US6239715B1 (en) * | 1999-07-21 | 2001-05-29 | Karen L. Belton | Beeper system |
| CN201638019U (en) * | 2009-10-20 | 2010-11-17 | 厦门市美利捷科技有限公司 | Watch capable of implementing monitoring and management |
| CN102619414A (en) * | 2012-03-12 | 2012-08-01 | 深圳市中诺通讯股份有限公司 | GPS (global positioning system) type electronic handcuff |
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| CN102982649A (en) | 2013-03-20 |
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