CN207940425U - Community correction integral type anti-separation bracelet - Google Patents

Abstract

A kind of community correction integral type anti-separation bracelet of the utility model, belong to judicial monitoring device technical field, including bracelet main body and be arranged bracelet main body both sides it is dynamic, determine watchband, determine watchband end and is hinged with lock head, lock head both ends form retaining ring and lock pin, it is overlayed across the dynamic watchband of retaining ring and determines on watchband and be inserted by pass through its buttonhole to determine to match lock pin in keyhole on watchband and determine watchband and connect, key is：It is described to determine to be set with tamper cuff on watchband, the side of tamper cuff and lock head mating is provided with threaded hole and limiting slot above, tamper cuff banding is moving, is determining on watchband and lock head, and the integrated anti-separation loop configuration of screw shaped with special-shaped head in lock rostral face or limiting slot above is headed by pass through threaded hole.Tamper cuff is locked by the special-shaped screw being tightened on lock head, watchband damage is can avoid and special-shaped screw fails, improve tamper and durability, prevent community correction personnel and be detached from supervision.

Description

Community correction integral type anti-separation bracelet

Technical field

The utility model belongs to judicial monitoring device technical field, is related to the monitoring bracelet of community correction personnel wearing, tool Body is related to the integral type anti-separation bracelet being connect with correction locating cellphone.

Background technology

In recent years, continuous sound with social legal system, sentence control, the supervision problem reprieving and parole personnel it is more next More it is concerned by people.These personnel serve a sentence in community, although having within a certain period of time, in a certain range region limited The freedom of person, but public security organ need the daily life for paroling personnel is supervised.Because of the supervision manpower of community correction Deficiency, the criminal that serves a sentence out of prison in addition distribution is wide, sparsely populated, mobility is strong, takes off pipe, fistulae, out of control, even recidivism etc. Phenomenon is constantly prominent, and people design and develop out some monitoring devices.The existing Wearable for inmate, appearance The repulsion of wearer can be caused with size, be not suitable for community correction personnel, and power consumption is larger.Novel correction locating cellphone The locating and tracking to correcting personnel can be achieved, but have no effective measures and mobile phone shutdown, separate men from machines, status incongruence, mobile phone are exhaled The abnormal conditions such as transfer are made to realize effective supervision.The monitoring bracelet that Some Enterprises are newly developed, appearance are easy to by community correction Personnel receive, and are also provided with Anti-dismounting structure, but the Anti-dismounting structure of existing monitoring bracelet is largely to rivet two watchbands, or lead to It crosses cuff to block, fix watch buckle, then the special-shaped screw by being tightened on watchband limits cuff on watchband.Because of watchband material Limited compared with soft and thick degree, in use, often the special-shaped screw of appearance, which pierces watchband or slits, wears watchband and loses tamper effect. In addition, the particularity due to monitoring bracelet, cannot be detached from community correction personnel during use and charge, it can not be by community Correction personnel are limited in position of source and charge, therefore monitor bracelet and also need to mating suitable charging unit.

Invention content

The utility model connects dynamic and static watchband in order to improve tamper and the durability of monitoring bracelet, using lock head, leads to Cross tamper cuff block, fixing lock discount, and by be tightened in lock head on special-shaped screw lock tamper cuff, can avoid table Band damage and special-shaped screw fail, and improve tamper and durability, prevent community correction personnel and are detached from supervision.

The technical solution of the utility model is：A kind of community correction integral type anti-separation bracelet, including bracelet main body and set Set bracelet main body both sides it is dynamic, determine watchband, determine watchband end and be hinged with lock head, latch head both ends and form retaining ring and lock Pin overlays across the dynamic watchband of retaining ring and determines on watchband and be inserted by pass through its buttonhole to determine to match in keyhole on watchband Lock pin is connect with watchband is determined, and key is：It is described to determine to be set with tamper cuff on watchband, tamper cuff and lock head side or Mating above to be provided with threaded hole and limiting slot, tamper cuff banding is moving, is determining on watchband and lock head, and by pass through screw thread Hole heads into the integrated anti-separation loop configuration of screw shaped with special-shaped head in lock rostral face or limiting slot above.

Further, the lock head is metal material.

Anti-dismounting structure is mainly made of metal latch discount, plastics tamper cuff and special-shaped head screw three parts, wherein plastics There is copper nut by in-mould injection in tamper cuff.Copper nut and metal latch discount have higher intensity, wear-resisting, durable, no Preferably damage.When wearing bracelet, dynamic watchband free end is first passed through into the retaining ring of lock head, overlays and determines on watchband, is adjusted to suitable Position after, so that lock pin is passed through the buttonhole of dynamic watchband and is inserted into and determines to match on watchband in keyhole, dynamic and static watchband, which passes through, to be latched head and connect It is connected together.Then tamper cuff is sleeved on the outside of lock head, special-shaped screw is screwed into copper nut with customization screwdriver, withstands on lock In discount side or limiting slot above, to lock tamper cuff, prevents lock head from deviating from out of tamper cuff, prevent from tearing open It unloads lock head, remove bracelet privately.Special-shaped screw and screwdriver are that customization is process, normal screws knife and market abnormity spiral shell Silk knife etc. cannot all back-out screw, to realize the function of bracelet clasp tamper.

Further, it is described it is dynamic, determine watchband and be embedded with FPC circuit boards, PI reinforcing plates are pasted on FPC circuit boards and are led to The control panel crossed in conducting wire connection bracelet main body constitutes loss prevention detection structure.Bracelet is prevented tolling breakdown two with electronics using anti-toll breakdown of machinery Kind pattern combines, and machinery is anti-to be split into above-mentioned Anti-dismounting structure, electronics tamper embedded FPC circuit boards mainly inside watchband.Table Band is screwed in bracelet main body, and FPC circuit boards are connect with the control panel in bracelet main body by bonding wire.It is internal It on the one hand may be implemented using bonding wire connection：When watchband is removed from bracelet main body with screwdriver, watchband in bracelet main body The circuit connection in portion will not disconnect, if platform can be reported to toll breakdown at once after disconnecting；On the other hand comparable to avoid using bullet When needle and golden finger, false alarm caused by watchband is bent.

FPC circuit boards are of low cost, good to process, but intensity itself is low, are easy to send out during pullling watchband when wearing Raw fracture.It is directed to this feature of FPC under normal circumstances, is exactly stiffened watchband, so that the watchband hardness for being embedded with FPC is increased, reduces The deformation of watchband during pullling, so reduce pull during to the active force of FPC, but watchband hardness can thus increased Add, wear one member is made not feel well.We carry out targetedly PI reinforcement to the regions FPC can increase the intensity of FPC, then fit When the hardness for reducing watchband, the discomfort of wear one member is reduced, while solving phenomenon of rupture.And PI have low thermal coefficient of expansion, High-dimensional stability, it is ensured that the stability of watchband.In addition to the tightness of wearing can be adjusted, need to beat on watchband Hole easy tos produce burr when punching using cutting die, leads to the reduction of FPC bulk strengths, easily snaps off.We are at the method for use： In the position of each label punching, a relatively large hole is made a call to laser on FPC ontologies in advance（Laser not will produce burr）, Then this hole is filled in PI reinforcement, and in this way when cutting die punches again, hole is beaten on PI, and it is also on PI burr occur Face and FPC ontologies are not related, do not influence the structural strength of FPC ontologies.PI stiffening plates are mainly used for improving the strong of plugging position Degree, facilitates the overall package of product.

Further, the lower part of the lock head is provided with switch pin, and switch pin passes through the buttonhole triggering on dynamic watchband fixed The mating button switch being connect with FPC circuit boards on watchband forms bracelet on-off structure.After wearing, bracelet is opened, when It latches head to unclamp, loop will appear disconnection（Even normally dismantling）, will trigger and toll breakdown alarm.

Further, there are two trapezoid boss, two trapezoid boss and tamper hoops for the inner cavity both sides setting of the tamper cuff It puts on top to be formed along the limit slot determined watchband and to bracelet main body direction narrowed, lock head is inserted into limit slot and forms limitation Switch pin excessively presses the protection structure of button switch.The structure of tamper cuff side, special-shaped spiral shell are mounted on for special-shaped screw Silk installation side needs reserved location, and trapezoid boss is shorter, only a bit of close to the setting of bracelet main body side.Determine table in limit slot edge Band narrows to bracelet main body direction, and a reverse side can preferably limit fixing lock discount, on the other hand can be to avoid switch pin mistake Degree pressing button switch, protects button switch.

Further, the bracelet main body include the rear cover sequentially installed, rear cover sealing ring, lithium battery, battery bracket, in Shell, the charging bullet needle, lower shielding case, control panel, upper shielding case, display screen and the button that are inserted into middle shell-side face, compress foam and Eyeglass, rear cover, middle shell, button and eyeglass seam crossing be coated with fluid sealant, and above-mentioned component is sprayed with waterproof nano coating.On Cramped construction design is stated, can both make bracelet that there is preferable leakproofness, durability, the size of bracelet can also be controlled.Using Shell adhesive sealing and internal components spraying plating waterproof nano coating dual technique can enable bracelet 20CM in 50 ° of warm water deep It impregnates 30 minutes.

Further, the control panel include MT2503 chips, the MT5931 WiFi modules that are connect with MT2503 chips, Acceleration transducer, charging play needle and chip SIM card.

Further, for the ease of charging, charger baby is clamped in the bracelet main body.

Further, the lower part of the housing of the charger baby is matched with the middle shell shaped upper part of bracelet main body, and is provided with vertical To with lateral clamping part, the spacing of longitudinal clamping part matches with middle shell length, is clamped in middle shell outer rim, and lateral clamping part includes Fixing clip positioned at side and the movable intermediate plate for being hinged on offside, are located at the charging contacts on the inside of fixing clip and play needle with charging It connects.Above structure can be such that charger baby is firmly clamped in bracelet main body, not influence the action of wearer.

Further, TP5410 chips are provided in the shell of the charger baby, TP5410 chips are connect with charging contacts.

The beneficial effects of the utility model are：1, this bracelet uses dual Anti-dismounting structure, by mechanical tamper and electronics tamper Composition connects dynamic and static watchband using lock head, is blocked by tamper cuff, fixing lock discount, and by being tightened on lock head Special-shaped screw lock tamper cuff, specified tool cannot at will dismantle cuff and lock head, when tamper cuff disconnects, moves Position or watchband are cut, and alarm is triggered, and can effectively prevent correction personnel's realizing self disassembling bracelet to be detached from supervision；By tamper cuff It is locked on lock head, can avoid watchband damage and special-shaped screw fails, improve tamper and durability, table can also suitably be thinned Band improves wearing comfort.2, PI stiffening plates solve the suppleness of flexible PCB, improve the intensity of plugging position, facilitate production The overall package of product improves durability.3, carry-on charger baby convenient for charging and carries, and does not influence the action of wearer.4, it controls Disk and charger baby select suitable chip, make bracelet perfect in shape and function, power consumption is low, small, antidetonation, tamper, cost-effective.

Description of the drawings

Fig. 1 is the structural schematic diagram of one bracelet of embodiment；

Fig. 2 is the structural schematic diagram of one tamper cuff of embodiment；

Fig. 3 is the structural schematic diagram that embodiment one latches head；

Fig. 4 is the structural schematic diagram of two bracelet of embodiment；

Fig. 5 is the structural schematic diagram of charger baby；

Fig. 6 is the structural schematic diagram that charger baby is mounted in bracelet main body；

In attached drawing, 1 represents bracelet main body, and shell in 11 representatives, 12, which represent charging, plays needles, and 2 represent dynamic watchband, and 21 represent button Eye, 3 represent quiet watchband, and 31 represent lock head, and 311 represent retaining ring, and 312 represent lock pin, and 313 represent limiting slot, 314 representation switch Pin, 32 represent keyhole, and 33 represent button switch, and 4 represent tamper cuff, and 41 represent threaded hole, and 42 represent trapezoid boss, and 43 represent Slot is limited, 5 represent charger baby, and 51 represent contact, and 52 deputy activity intermediate plates, 6 represent special-shaped head screw.

Specific implementation mode

Embodiment one, a kind of community correction integral type anti-separation bracelet, including bracelet main body 1 and setting are in bracelet main body 1 Both sides are moved, determine watchband 2,3, determine 3 end of watchband and are hinged with lock head 31, lock 31 one end of head forms retaining ring 311 with articulated shaft The other end forms lock pin 312, overlayed across the dynamic watchband 2 of retaining ring 311 determine on watchband 3 and by pass through its buttonhole 21 and The lock pin 312 for determining to match on watchband 3 in keyhole 32 is inserted into connect with watchband 3 is determined.Determine to be further sleeved with tamper cuff 4 on watchband 3, prevent Tear open cuff 4 and latch head 31 side it is mating be provided with threaded hole 41 and limiting slot 313, the inner cavity both sides setting of tamper cuff 4 There are two trapezoid boss 42, two trapezoid boss 42 and top formation in tamper cuff 4 narrow to 1 direction of bracelet main body along determining watchband 3 Limit slot 43, and 41 side of threaded hole need to reserve the position of threaded hole 41, and trapezoid boss 42 is shorter, and threaded hole 41 is by mould Injection molding copper nut is formed, and special-shaped head screw 6 is tightened in copper nut.Latch head 31, special-shaped head screw 6 is metal material, tamper Cuff 4 is plastics.It is dynamic, determine watchband 2,3 and be screwed in bracelet main body 1, and be embedded with FPC circuit boards, FPC circuit boards On be pasted with PI reinforcing plates and connect with the control panel in bracelet main body by bonding wire.The principle of decomposing prevention circuit is 2 GPIO logical FPC short circuits are crossed, one of GPIO is set as output timing and sends pulse, another GPIO is set as incoming timing detection arteries and veins Punching.The lower part of lock head 31 is provided with switch pin 314.

Bracelet main body 1 includes the rear cover sequentially installed, rear cover sealing ring, lithium battery, battery bracket, middle shell 11, is inserted into Charging bullet needle 12, lower shielding case, control panel, upper shielding case, display screen and the button of 11 side of middle shell compress foam and eyeglass, Rear cover, middle shell 11, button and eyeglass seam crossing be coated with fluid sealant, and above-mentioned component is sprayed with waterproof nano coating.Control Disk includes MT2503 chips, is connect with MT2503 chips MT5931 WiFi modules, acceleration transducer, charging play needle 12 and Chip SIM card.MT2503 integrated GSMs/GPRS communication modules itself, bluetooth 4.0BLE modules and GPS/ big dipper modules, it is plug-in MT5931 WiFi modules and acceleration transducer, wherein bluetooth and WiFi common antenna.SIM card is welded to master using chip type On plate, bracelet volume can be reduced, it is tamper, shockproof.MT2503 chips are one piece of highly integrated, compact system in package objects Networking chip, chip size is only 5.4 × 6.2mm.

Charger baby 5 is clamped in bracelet main body 1.The lower part of the housing of charger baby 5 and 11 shaped upper part of middle shell of bracelet main body 1 Matching, and it is provided with vertical and horizontal clamping part, the spacing of longitudinal clamping part matches with 11 length of middle shell, is clamped in outside middle shell 11 On edge, lateral clamping part includes the fixing clip and the movable intermediate plate 52 for being hinged on offside positioned at side, is located in fixing clip The charging contacts of side play needle 12 with charging and connect.The contact 51 for connecting power supply, charging are additionally provided on the outside of charger baby It is provided with TP5410 chips in the shell of treasured 5, the charging contacts of TP5410 chips and inside and the company of contact 51 connect with power supply It connects.Charger baby uses the lithium battery of 650mAH, is charged to bracelet by contact mode.Inside charger baby is that Nanjing is opened up The charger baby special chip TP5410 of microelectronics.TP5410 be the dedicated single-unit charger for lithium ion battery of a mobile power and Constant 5V boost pressure controllers, charging part diversity high-accuracy voltage and battery regulator, preliminary filling, charged state instruction and charging The functions such as cut-off can export maximum 1A charging currents in one.And booster circuit uses the no-load current of CMOS technology manufacture Extremely low VFM switching mode DC/DC boost converters.It is with extremely low no-load power consumption（Less than 10uA）, and output driving of boosting Current capacity can reach 1A.It, can be with plug and play without external key.Live part is linear voltage decreasing mode, built-in PMOSFET, in addition anti-back flow circuit, so not needing external sense resistor and isolating diode.Thermal feedback can be to charging electricity Stream automatically adjusts, and to be limited to chip temperature under the conditions of high-power operation or high environment temperature, is full of voltage It is fixed on 4.2V.Charging current can carry out external setting by a resistor.After battery reaches 4.2V, charging current by Setting electric current value 1/5 is gradually dropped to, TP5400 will terminate charging automatically.The same built-in power NMOSFET in boosting part is smaller Internal resistance driving capability can be provided reach 5V/1A.Higher integrated level, which makes TP5400 only, needs a small amount of peripheral components Normal work.TP5400 is also integrated with charging temperature protection, and boost input power current limliting loop, can be adjusted according to loading condition dynamic Current, and have the function of quick response and overcurrent turn-off function.Boost converter is similar both at home and abroad by the way of frequency conversion, therefore relatively Product has extremely low no-load power consumption, ripple, stronger driving capability and higher efficiency.

When wearing bracelet, 2 free end of dynamic watchband is first passed through into the retaining ring 311 of lock head 31, overlays and determines on watchband 3, is adjusted It is whole to be inserted into and determine on watchband 3 in matching keyhole 32 to behind suitable position, making lock pin 312 pass through the buttonhole 21 of dynamic watchband 2, simultaneously The mating button switch 33 that switch pin 314 passes through the triggering of buttonhole 21 on dynamic watchband 2 to determine to connect with FPC circuit boards on watchband 3 is opened Open bracelet.Then tamper cuff 4 is sleeved on lock head 31 outside, lock head 31 is inserted into limit slot 43, then with customizing spiral shell Special-shaped screw 6 is screwed into copper nut, withstood in the limiting slot of 31 side of lock head by silk knife, to lock tamper cuff 4, makes lock First 31 cannot the abjection out of tamper cuff 4.

When charging, pinches movable intermediate plate 52 and charger baby 5 is clamped in bracelet main body 1.

Bracelet, which has, tolls breakdown alarm, satellite positioning, and WiFi positioning, base station location, GPRS data transmission, date-time are aobvious Show, electricity shows, low electric alarm, receives short message and instruction, program remote upgrading function.Satellite positioning, WiFi positioning and base Three kinds of position positioning method of standing firm combines, and WiFi positioning is preferential, secondly GPS, again base station, is ensureing effective monitoring position service Prioritization scheme simultaneously is accomplished to reduce power consumption.Have a touch key-press in bracelet front, liquid crystal display can be bright after touching, display the time and Date.Bracelet electricity is less than program preset value, and bracelet display screen has low battery prompting；It is new when not reading SMS message when having, it shows Display screen has corresponding prompt.For power saving, terminal is seldom online, and intermittent active reporting location information, only electric power detection are sentenced Disconnected toll breakdown is working always with acceleration transducer.

Embodiment two, unlike embodiment one by threaded hole 41 and limiting slot 313 be set on tamper cuff 4 and The upper surface of head 31 is latched, the trapezoid boss 42 in tamper cuff 4 is symmetrical arranged accordingly.

Claims (10)

1. a kind of community correction integral type anti-separation bracelet, including bracelet main body（1）And it is arranged in bracelet main body（1）Both sides It moves, determine watchband（2、3）, determine watchband（3）End is hinged with lock head（31）, latch head（31）Both ends form retaining ring（311）With Lock pin（312）, pass through retaining ring（311）Dynamic watchband（2）It overlays and determines watchband（3）Above and by pass through its buttonhole（21）And it inserts Enter to determine watchband（3）Upper matching keyhole（32）Interior lock pin（312）With determine watchband（3）Connection, it is characterised in that：It is described to determine watchband （3）On be set with tamper cuff（4）, tamper cuff（4）With lock head（31）Side or mating be provided with threaded hole above （41）And limiting slot（313）, tamper cuff（4）Banding is moving, is determining watchband（2、3）And lock head（31）On, and by pass through spiral shell Pit（41）Head into lock head（31）Side or limiting slot above（313）The interior screw with special-shaped head（6）Form one Formula anti-separation loop configuration.

2. community correction integral type anti-separation bracelet according to claim 1, it is characterised in that：The lock head（31）For Metal material.

3. community correction integral type anti-separation bracelet according to claim 2, it is characterised in that：It is described to move, determine watchband（2、 3）FPC circuit boards are embedded with, PI reinforcing plates are pasted on FPC circuit boards and bracelet main body is connected by conducting wire（1）Interior control Disk constitutes loss prevention detection structure.

4. community correction integral type anti-separation bracelet according to claim 3, it is characterised in that：The lock head（31）'s Lower part is provided with switch pin（314）, switch pin（314）Across dynamic watchband（2）On buttonhole（21）Watchband is determined in triggering（3）It is upper with The mating button switch of FPC circuit boards connection（33）Form bracelet on-off structure.

5. community correction integral type anti-separation bracelet according to claim 3, it is characterised in that：The tamper cuff（4） The setting of inner cavity both sides there are two trapezoid boss（42）, two trapezoid boss（42）With tamper cuff（4）Upper top is formed along determining watchband （3）To bracelet main body（1）The limit slot that direction narrows（43）, latch head（31）It is inserted into limit slot（43）Interior formation limitation Switch pin（314）Excessively pressing button switch（33）Protection structure.

6. according to claim 1-5 any one of them community correction integral type anti-separation bracelets, it is characterised in that：The bracelet Main body（1）Including rear cover, rear cover sealing ring, lithium battery, battery bracket, the middle shell sequentially installed（11）, be inserted into middle shell（11） The charging bullet needle of side（12）, lower shielding case, control panel, upper shielding case, display screen and button, compress foam and eyeglass, rear cover, Middle shell（11）, button and eyeglass seam crossing be coated with fluid sealant, and above-mentioned component is sprayed with waterproof nano coating.

7. community correction integral type anti-separation bracelet according to claim 6, it is characterised in that：The control panel includes MT2503 chips, the MT5931 WiFi modules being connect with MT2503 chips, acceleration transducer, charging play needle（12）And chip SIM card.

8. community correction integral type anti-separation bracelet according to claim 6, it is characterised in that：The bracelet main body（1） On be clamped with charger baby（5）.

9. community correction integral type anti-separation bracelet according to claim 8, it is characterised in that：The charger baby（5）'s Lower part of the housing and bracelet main body（1）Middle shell（11）Shaped upper part matches, and is provided with vertical and horizontal clamping part, longitudinal to be clamped The spacing in portion and middle shell（11）Length matching is clamped in middle shell（11）In outer rim, lateral clamping part includes the fixation positioned at side Intermediate plate and the movable intermediate plate for being hinged on offside（52）, it is located at the charging contacts on the inside of fixing clip and plays needle with charging（12）Contact connects It connects.

10. community correction integral type anti-separation bracelet according to claim 9, it is characterised in that：The charger baby（5）'s TP5410 chips are provided in shell, TP5410 chips are connect with charging contacts.