An electronic shackle

Abstract

The present invention discloses an electronic shackle, comprising a main body, a processor arranged in the main body and a strap connected to the main body, characterized in that the strap comprises a fixed end and a movable end, the fixed end is connected to the main body, and a moving block for connecting to the main body is connected to the movable end; a mounting position for installing the moving block is provided on the back of the main body, and the moving block is installed in the mounting position, and the mounting position matches the shape and size of the moving block and limits the movement of the moving block; a detection member for detecting whether the moving block is installed in place and sending a detection signal to the processor is also provided in the mounting position, and the processor sends an alarm signal when receiving a detection signal that the moving block is not installed in place; a trigger member for interacting with the detection member is provided on the moving block. The judgment structure of this electronic shackle to detect whether the strap is normally connected to the main body is more stable, and is not easily misaligned due to movement during wearing, thereby reducing the probability of false alarms.

Description

Technical Field

[0001] The present invention relates to the technical field of judicial correction management devices, in particular to electronic shackles. Background Art

[0002] In recent years, with the continuous improvement of the social legal system, the supervision of people sentenced to control, probation and parole has received more and more attention. These people serve their sentences in the community. Although they have limited personal freedom in a certain period of time and a certain area, the public security organs need to supervise the parolees. However, due to the lack of supervision manpower for community corrections, coupled with the fact that criminals serving sentences outside prisons are widely distributed, live in scattered areas, and have high mobility, there are prominent phenomena such as escaping from supervision, missing supervision, losing control, and even re-offending. Therefore, some electronic shackles for supervised persons have been developed. They can be worn on the hands or feet of supervised persons, etc., and have functions such as positioning tracking and calling, which greatly reduces the workload of supervisors.

[0003] In the prior art, the strap of the electronic shackles is generally made of soft materials. In order to prevent the supervised person serving a community sentence from cutting the strap short and releasing supervision without authorization, the strap generally has a circuit connected to the main body. Once the strap is cut, the host will send an alarm signal to the supervision background, so that the monitoring personnel can quickly know. However, due to the different thickness of the wearer's hands or feet, it is necessary to adjust the buckle position of the strap when wearing it before it is fixed and connected, so that it cannot be disassembled. Therefore, there is a part on the strap to detect whether it is worn normally, which is generally judged by the on-off of the circuit. However, in the prior art, the part where this circuit is connected is located on the deformable strap. Therefore, when the wearer wears it, the electrical contact point will be dislocated due to the movement of the body, causing the circuit to be interrupted, so that the system mistakenly believes that the supervised person has opened the strap privately, thereby falsely alarming. In addition, the solder joint electrical connection generally used in the prior art, but the metal on the solder joint is prone to poor contact after long-term use, thereby causing false alarms, and the contact area of ​​the contact point is too small. Once it is slightly misaligned, it is easy to be unable to contact the power supply and alarm. In addition, the supervised person may cut the strap without authorization to escape supervision. Due to the existence of the above problems, the application of such products in actual supervision is limited, which increases the difficulty and workload of the supervision department. Summary of the invention

[0004] The purpose of the present invention is to address the problems existing in the above-mentioned background technology and provide an electronic handcuff, whose judgment structure for detecting whether the strap is normally connected to the main body is more stable, less likely to be misaligned due to movement during wearing, and reduces the probability of false alarm.

[0005] In order to achieve the above object, the technical solutions of the present invention are:

[0006] A kind of electronic handcuffs, including a main body, a processor arranged in the main body and a strap connected to the main body, characterized in that the strap includes a fixed end and a movable end, the fixed end is connected to the main body, and the movable end is connected to a moving block for connecting to the main body; a mounting position for installing the moving block is provided on the back of the main body, and the moving block is installed in the mounting position, and the mounting position matches the shape and size of the moving block and limits the movement of the moving block; a detection member for detecting whether the moving block is installed in place and sending a detection signal to the processor is also provided in the mounting position, and the processor sends an alarm signal when receiving a detection signal that the moving block is not installed in place; a trigger member for interacting with the detection member is provided on the moving block.

[0007] The present invention directly connects the main body by setting a moving block at one end of the watchband, and the moving block and the main body are respectively provided with a detection member and a trigger member. When the moving block is installed in place, the trigger member and the detection member will interact with each other, and the detection member will send a detection signal to the processor at this time. Through the detection signal of the detection member, the processor in the main body can well judge whether the moving block is installed in the correct position and whether the wearer has untied the watchband without authorization. More importantly, compared with the scheme in the prior art where the connection position is on a deformable watchband, the present invention adopts a scheme where the main body and the moving block are directly connected. Because the main body will not deform relative to the watchband and there are more positions with a larger area available for fixing, the moving block is very stable and firm when connected to the back of the main body, and it is difficult to be affected by the wearer's body activities, and it is not easy to loosen; therefore, the phenomenon of poor contact between the detection member and the trigger member due to shaking can also be reduced, reducing the probability of the processor mistakenly believing that the wearer has untied the watchband without authorization and issuing a false alarm.

[0008] Furthermore, the installation position is in the shape of a groove, the detection member is arranged on the bottom surface of the installation position, and a groove is arranged on one side of the installation position to provide a plug-in position for the moving block; the bottom surface of the moving block and the bottom surface of the installation position are in contact with each other, the trigger member is arranged on the bottom surface of the moving block, and the trigger member is arranged in alignment with the detection member. The groove-shaped installation position allows the moving block to enter the installation position by sliding and plugging, which is convenient to install and not easy to loosen. When the trigger member moves to a position corresponding to the detection member, the detection member can be triggered, thereby determining the position where the moving block should be installed.

[0009] Furthermore, the detection member is a Hall element, and the trigger member is a magnetic member; the Hall element is used to sense the magnetic field emitted by the trigger member and send a detection signal to the processor to indicate whether the moving block is installed in place. The Hall element and the magnetic member are triggered in such a way that when the trigger member is close to the detection range of the detection member, the detection member senses the magnetic field and is triggered, so there is no need for direct contact and direct conduction between the trigger member and the detection member, so both the trigger member and the detection member can be set inside without being exposed, thereby achieving a good waterproof effect; avoiding the defect that the conductive heads of the trigger member and the detection member must be exposed when the conductive head is used for contact connection, which leads to poor waterproof performance. In addition, the triggering method of induction magnetic field also avoids the problem of poor contact to a greater extent. As long as the moving block is within the detection range of the detection member, slight movement will not be mistaken for the strap being untied, further enhancing the function of avoiding false alarms.

[0010] Furthermore, the detection member is an elastic conductive head, and the trigger member is a conductive protrusion; the detection member is in contact with the trigger member and is electrically connected. The detection member is used to detect the circuit change after the trigger member and the detection member collide with each other and send a detection signal to the processor to indicate whether the moving block is installed in place. The electrically connected detection member and the trigger member can be used as a solution with lower cost and simpler structure. Since the connection between the connecting block and the main body is relatively stable, the calculation using the electrical connection detection method can also have a better contact guarantee effect and reduce false alarms.

[0011] Furthermore, the upper ends of both sides of the installation position are provided with anti-dropout clamping positions protruding inward, and the upper ends of both sides of the moving block are against the lower part of the anti-dropout clamping positions; the lower part of the anti-dropout clamping position and the side of the moving block are respectively provided with anti-dropout clamping columns and notches connected by plugging. The anti-dropout clamping positions and the anti-dropout clamping columns fix the positions of the connecting block and the main body to each other, preventing the moving block from falling out of the installation position.

[0012] Furthermore, the moving block is provided with a plug-in channel for plugging in the movable end, the plug-in channel penetrates the moving block at the side of the moving block, the movable end is inserted into the plug-in channel, and the moving block is hung on the watch strap.

[0013] Furthermore, the insertion channel is provided with a fixing hole penetrating the side wall of the insertion channel, the watchband is provided with a plurality of adjustment holes that can be connected to the fixing holes, and a connecting nail is provided for passing through the fixing holes and the adjustment holes to connect the watchband and the moving block. When the size of the final watchband needs to be adjusted, the moving block slides on the watchband, and the fixing holes on the moving block are aligned with different adjustment holes to obtain watchband diameters of different sizes, and then fixed by the connecting nail, so that the connection between the watchband and the moving block can be fixed.

[0014] Furthermore, a protective cover is provided to cover the outside of the moving block, and the protective cover is provided with an insertion port for inserting the watch strap, and the watch strap is sequentially inserted into the insertion port of the protective cover and the insertion channel on the moving block, and the lower end of the protective cover is attached to the main body. When the moving block is installed on the main body, the protective cover protects the back of the main body and the moving block together, so as to avoid damage to the components in the moving block and make the position in contact with the wearer free of various parts, which is more comfortable.

[0015] Furthermore, the strap is provided with an anti-shearing circuit, the fixed end is provided with a groove connected to the anti-shearing circuit; the main body is provided with at least two connecting ends, the connecting ends are connected to the processor, and the connecting ends are embedded in the groove and electrically connected to the anti-shearing circuit to form an anti-shearing circuit. As long as the strap is cut, the anti-shearing circuit will be disconnected, and the processor can know that the strap is damaged and alarm.

[0016] Furthermore, a speaker and a microphone are provided, and the speaker and the microphone are independent components electrically connected to the main body; a protective cover is provided outside the speaker to isolate and protect the speaker from the front of the main body, and a first anti-disassembly cover with an interference fit is provided on the connection hole between the protective cover and the main body; the microphone is installed in the embedding opening on the side of the main body, and a second anti-disassembly cover with an interference fit is provided on the embedding opening. The existing speaker and microphone are generally integrated into the main body. When the speaker and microphone need to be repaired or replaced, the entire main body needs to be removed for repair. However, the speaker and microphone are small components that are easily damaged, which increases the difficulty of repair. Therefore, the speaker and microphone are independent components used in this solution. When repair is required, they can be disassembled from the front of the main body for repair and replacement. The protective cover, the first anti-disassembly cover and the second anti-disassembly cover can prevent the wearer from dismantling and damaging the speaker and microphone at will. The interference fit structure makes it possible to modify the speaker or microphone inside only after the first anti-disassembly cover or the second anti-disassembly cover is damaged. After damage, it is almost impossible to restore, and it is easy to be discovered during inspection, which is convenient for regulators to hold the wearer accountable.

[0017] Furthermore, the main body also includes an upper cover, a middle frame and a lower cover, the speaker and the microphone are respectively arranged on the front and side of the upper cover, the mounting position is arranged on the front of the lower cover, and the middle frame connects the upper cover and the lower cover and is made of metal material. Generally, for the comfort of wearing, the upper cover and the lower cover will use non-technical polymer materials, etc., but these materials have poor thermal conductivity, and the processor in the main body is difficult to dissipate heat. Therefore, the middle frame made of metal material can export the heat inside the main body, enhance the heat dissipation effect, and extend the service life of the main body.

[0018] Compared with the prior art, the electronic handcuffs of the present invention have a more optimized connection structure between the strap and the main body. The mobile block is directly connected to the back of the main body, making the connection structure more stable and firm, and not easy to loosen and shake to cause poor contact and issue a false alarm. The detection member for detecting whether the moving block is correctly installed can be a non-energized Hall element, so the circuit structure does not need to be set in the moving block; correspondingly, in order to prevent the strap from being cut, there is a separate anti-cutting circuit between the strap and the main body, and the anti-cutting circuit can be connected without passing through the moving block. Therefore, the present invention can achieve the function of shortening the strap in the prior art while ensuring that the strap connection detection function is more perfect. The overall function is more powerful and can reduce the difficulty of the work of the regulatory authorities. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a first exploded view of an electronic shackle in the first embodiment of the present invention;

[0020] Figure 2 This is a second exploded view of an electronic shackle in the first embodiment of the present invention;

[0021] Figure 3 This is a third exploded view of an electronic shackle in the first embodiment of the present invention;

[0022] Figure 4 This is the fourth exploded view of an electronic shackle in the first embodiment of the present invention;

[0023] Figure 5 A three-dimensional diagram of an electronic shackle in the first embodiment of the present invention;

[0024] Figure 6 Schematic diagram of the anti-shearing circuit in the first embodiment of the present invention;

[0025] Figure 7 This is a first exploded view of a strap of an electronic shackle in an unfolded state in the second embodiment of the present invention;

[0026] Figure 8 This is a second exploded view of a strap of an electronic shackle in an unfolded state in the second embodiment of the present invention;

[0027] Fig. 9 This is a three-dimensional diagram of the strap of an electronic shackle in the second embodiment of the present invention in the unfolded state. DETAILED DESCRIPTION

[0028] An electronic shackle of the present invention is described in detail in conjunction with the accompanying drawings to explain and illustrate the protection scope of the present invention.

[0029] Embodiment 1

[0030] like Figures 1 to 5 As shown, an electronic handcuff comprises a main body 1, a processor arranged in the main body 1 and a strap 2 connected to the main body 1, the main body 1 is the main part of the whole device, the processor therein can receive and process various signals and information, the strap 2 comprises a fixed end 22 and a movable end 23, the fixed end 22 is connected to the main body, and the movable end 23 is connected with a moving block 3 for connecting with the main body 1; the back of the main body 1 is provided with a mounting position 11 for installing the moving block 3, the moving block 3 is installed in the mounting position 11, the mounting position 11 matches the shape and size of the moving block 3 and limits the movement of the moving block 3; the mounting position 11 is provided with a detection member 12 for detecting whether the moving block 3 is installed in place and sending a detection signal to the processor, the processor sends an alarm signal when receiving a detection signal that the moving block 3 is not installed in place, the alarm signal may be sent to the monitoring background, or it may be an on-site alarm; the moving block 3 is provided with a trigger member 31 for interacting with the detection member 12. The strap 2 in the present invention overturns the scheme of extending the strap 2 from both sides of the main body 1 in the prior art. The strap 2 extends from one side of the main body 1 and there is only one strap, which is directly connected to the back of the main body 1 through the moving block 3 connected to the strap 2. When the strap 2 in the prior art is used, there must be a place for connecting the two straps 2 to each other. This position will become a weak point that restricts the stability of the overall device. It is easy to cause relative displacement due to various activities of the wearer during wearing, which puts forward higher requirements on the stability of the connection structure. The generally used contact connection technology is prone to poor contact, which also causes the source of false alarms. However, in this scheme, since there is only one strap 2, the part connected to the main body 1 is at the end of the strap 2, that is, the position where the moving block 3 is connected. After the strap 2 with the moving block 3 is fixed on the back of the main body 1, there is no connection point in the ring formed by the strap 2 on the main body 1; and because the main body 1 will not deform relative to the annular deformable strap 2 and has a larger area and more positions for fixing, the moving block 3 connected to the back of the main body 1 is very stable and firm, and is not easily affected by the wearer's body movements, and is not prone to loosening; in addition, the moving block 3 and the main body 1 are respectively provided with a detection member 12 and a trigger member 31, and the processor in the main body 1 can well judge whether the moving block 3 is installed in the correct position through the detection signal of the detection member 12, and whether the wearer has unfastened the strap 2 without authorization. Combined with the stable connection between the moving block 3 and the main body 1, the phenomenon of poor contact between the detection member 12 and the trigger member 31 due to shaking can also be reduced, reducing the probability of the processor mistakenly believing that the wearer has unfastened the strap 2 without authorization and issuing a false alarm.

[0031] As a preferred solution of the installation position 11, the installation position 11 is in the shape of a groove, the detection member 12 is arranged on the bottom surface of the installation position 11, a notch 111 is arranged on one side of the installation position 11 to provide a plug-in position for the moving block 3, and the detection member of the detection member 12 faces the notch 111; the bottom surface of the moving block 3 is in contact with the bottom surface of the installation position 11, the trigger member 31 is arranged on the bottom surface of the moving block 3, and the trigger member 31 is arranged in alignment with the detection member. Anti-slipping positions 112 protruding inward are arranged on the upper ends of both sides of the installation position 11, and the upper ends of both sides of the moving block 3 abut against the bottom of the anti-slipping positions 112; anti-slipping posts 113 are arranged on the inner walls of both sides of the installation position 11, and recesses 32 for providing a snap-in position for the anti-slipping posts 113 are arranged on the two outer sides of the moving block 3, and the anti-slipping posts 113 are snapped into the recesses 32. The groove-shaped installation position 11 allows the moving block 3 to enter the installation position 11 by sliding and plugging, which is convenient for installation and not easy to loosen. The directions and positions of the detection member and the trigger member 31 ensure that when the moving block 3 is slidably plugged into the installation position 11, the detection member can detect the position of the trigger member 31. The anti-dropout clamping position 112 and the anti-dropout clamping column 113 fix the positions of the connecting block and the main body 1 to each other, preventing the moving block 3 from falling out of the installation position 11.

[0032] The detection member 12 and the trigger member 31 can have a variety of solutions, as long as the trigger member 31 can trigger the detection member 12 after the trigger member 31 is installed in place. In this solution, the following two implementations are provided:

[0033] Embodiment 1: The detection member 12 is a Hall element, and the trigger member 31 is a magnetic member; the Hall element is used to sense the magnetic field emitted by the trigger member 31 and send a detection signal to the processor to determine whether the moving block 3 is installed in place. The triggering method of the Hall element and the magnetic member is that when the trigger member 31 is close to the detection range of the detection member 12, the detection member 12 senses the magnetic field and is triggered, so there is no need for direct contact and direct circuit conduction between the trigger member 31 and the detection member 12, so the trigger member 31 and the detection member 12 can be set inside without being exposed, so that a good waterproof effect can be achieved; the defect that the conductive head of the trigger member 31 and the detection member 12 must be exposed when the conductive head is used for contact connection is avoided, which will lead to poor waterproof performance. In addition, the triggering method of induction magnetic field also avoids the problem of poor contact to a greater extent. As long as the moving block is within the detection range of the detection member 12, a small movement will not be mistaken for the strap being untied, further enhancing the function of avoiding false alarms.

[0034] Embodiment 2: The detection member 12 is an elastic conductive head, the trigger member 31 is a conductive protrusion, and the detection member 12 is in contact with the trigger member 31 for conductive communication. The detection member 12 is used to detect the circuit changes after the trigger member 31 conflicts with the detection member 12 and send a detection signal to the processor to indicate whether the moving block 3 is installed in place. The electrically connected detection member 12 and the trigger member 31 can be used as a solution with lower cost and simpler structure. Since the connection between the connecting block and the main body 1 is relatively stable, the calculation using the electrical connection detection method can also have a better contact guarantee effect and reduce false alarms.

[0035] As a preferred embodiment of the connection structure between the moving block 3 and the watchband 2, the moving block 3 is provided with a plug-in channel 33 for plugging the movable end 23, the plug-in channel 33 penetrates the moving block 3 on the side of the moving block 3, the movable end 23 is inserted into the plug-in channel 33, and the moving block 3 is hung on the watchband 2. The plug-in channel 33 is provided with a fixing hole 331 that penetrates the side wall of the plug-in channel 33, the watchband 2 is provided with a plurality of adjustment holes 21 that can be connected to the fixing holes 331, and a connecting nail is also provided for passing through the fixing holes 331 and the adjusting holes 21 to connect the watchband 2 and the moving block 3. When the size of the final watchband 2 needs to be adjusted, the moving block 3 slides on the watchband 2, and the fixing holes 331 on the moving block 3 are aligned with different adjustment holes 21 to obtain different sizes of watchband 2 diameters, and then fixed by the connecting nail, so that the connection between the watchband 2 and the moving block 3 can be fixed.

[0036] In order to prevent the strap 2 from being cut and disassembled illegally and without authorization, an anti-cutting circuit 25 is provided in the strap 2, and a groove 221 connected to the anti-cutting circuit is provided on the fixed end; at least two connecting ends 13 are provided on the main body 1, and the connecting ends 13 are connected to the processor, and the connecting ends 13 are embedded in the groove 221 and electrically connected to the anti-cutting circuit to form an anti-cutting circuit. Preferably, the strap 2 is also provided with a through hole 24 for connecting the straps 2 to each other or connecting the strap 2 to the main body 1, and the anti-cutting circuit 25 includes a wire head electrically connected to the main body 1 at both ends and a wire in the middle, and a loop is formed between the anti-cutting circuit 25 and the main body 1; the wire extends on the strap 2 and is arranged around the through hole 24. The end of the strap 2 is connected to the bottom surface of the mounting position 11, and the connecting end 13 is arranged on the bottom surface of the mounting position 11. As long as the strap 2 is cut, the anti-cutting circuit will be disconnected, and the processor can know that the strap 2 is damaged and alarm. Moreover, the wound wire has multiple bends, and its direction in the strap 2 is more difficult to predict. Compared with the U-shaped wire in the prior art that does not have much shape change, it is more difficult to predict. It is more difficult to arbitrarily cut out the wire and operate it to evade the alarm. Therefore, it can well prevent the strap 2 from being cut and prevent the supervised person from arbitrarily operating to evade supervision.

[0037] In order to protect the connection structure between the moving block 3 and the main body 1 and enhance the aesthetics and comfort, a protective cover 4 covering the outside of the moving block 3 is also provided. The protective cover 4 is provided with an insertion port 41 for inserting the watch band 2. The watch band 2 is sequentially inserted into the insertion port 41 of the protective cover 4 and the insertion channel 33 on the moving block 3, and the lower end of the protective cover 4 is attached to the main body 1. When the moving block 3 is installed on the main body 1, the protective cover 4 protects the back of the main body 1 and the moving block 3 together, which can avoid damage to the components in the moving block 3 and make the position in contact with the wearer free of various parts, which is more comfortable.

[0038] In addition, a wireless communication module is also provided in the main body 1, and the wireless communication module is connected to the processor and is used to transmit wireless communication information between the processor and the background. The wireless communication module can be used for the processor to send alarm information, location information, etc. to the background, and can also be used for the background to send command messages to the main body 1, etc., to facilitate communication between the electronic positioning monitoring device and the monitored background.

[0039] Embodiment 2

[0040] like Figure 6 and 7 As shown, this embodiment only makes changes to the structures such as the microphone and the speaker on the basis of the embodiment one, so the detailed structure of the moving block is not shown in the figure. It is an electronic shackle, including a main body 1, a processor arranged in the main body 1 and a strap 2 connected to the main body 1. The main body 1 is the main part of the whole device, and the processor therein can receive and process various signals and information. The strap 2 includes a fixed end 22 and a movable end 23, and the fixed end 22 is connected to the main body. The movable end 23 is connected to a moving block 3 for connecting to the main body 1; the back of the main body 1 is provided with a mounting position 11 for installing the moving block 3, and the mounting position 11 is provided with a detection member 12 for detecting whether the moving block 3 is installed in place and sending a detection signal to the processor; the moving block 3 is installed in the mounting position 11, and the moving block 3 is provided with a trigger member 31 for interacting with the detection member 12; the moving block is also covered with a protective cover 4.

[0041] The main differences from the first embodiment are: a speaker and a microphone are also provided on the main body 1, and the speaker and the microphone are independent components electrically connected to the main body 1; a protective cover 143 is provided outside the speaker to isolate and protect the speaker on the side of the main body 1, and a first anti-disassembly cover 142 that is interference fit with the protective cover 143 is provided on the connecting hole 141 between the protective cover 143 and the main body 1; the microphone is installed in an embedding opening 151 on the side of the main body 1, and a second anti-disassembly cover 152 that is interference fit with the microphone is provided on the embedding opening 151.

[0042] Existing speakers and microphones are generally integrated into the main body. When the speakers and microphones need to be repaired or replaced, the entire main body needs to be disassembled for repair. However, speakers and microphones are small components that are easily damaged, which increases the difficulty of repair. Therefore, this solution uses speakers and microphones that are independent components. When repair is required, they can be disassembled from the side of the main body for repair and replacement. The protective cover 143, the first anti-disassembly cover 142 and the second anti-disassembly cover 152 can prevent the wearer from dismantling and damaging the speakers and microphones at will. The interference fit structure makes it possible to modify the speakers or microphones inside only after the first anti-disassembly cover 142 or the second anti-disassembly cover 152 is destroyed. After damage, it is almost impossible to restore it, and it is easy to be discovered during inspection, which makes it convenient for regulators to hold the wearer accountable.

[0043] In addition, the main body also includes an upper cover 161, a middle frame 162 and a lower cover 163. The speaker and the microphone are respectively arranged on the front and side of the upper cover 161, and the mounting position 11 is arranged on the front of the lower cover 163. The middle frame 162 connects the upper cover 161 and the lower cover 163 and is made of metal material. Generally, for the comfort of wearing, the upper cover 161 and the lower cover 163 will use non-technical polymer materials, etc., but these materials have poor thermal conductivity, and the processor in the main body 1 is difficult to dissipate heat. Therefore, the middle frame 162 made of metal material can export the heat inside the main body 1, enhance the heat dissipation effect, and extend the service life of the main body 1.

[0044] It should be noted that, except for the components specifically described in the present invention, the rest adopt the technical means commonly used by those skilled in the art, which will not be described in detail here. According to the disclosure and teaching of the above description, the technical personnel in the field to which the present invention belongs can also change and modify the above implementation. Therefore, the present invention is not limited to the specific implementation methods disclosed and described above, and some modifications and changes to the present invention should also fall within the scope of protection of the claims of the present invention. In addition, although some specific terms are used in this specification, these terms are only for the convenience of description and do not constitute any limitation to the present invention.

Claims

1. An electronic shackle, comprising a main body, a processor disposed in the main body and a strap connected to the main body, characterized in that: The watchband includes a fixed end and a movable end, the fixed end is connected to the main body, and the movable end is connected to a moving block for connecting to the main body; a mounting position for installing the moving block is provided on the back of the main body, and the moving block is installed in the mounting position, and the mounting position matches the shape and size of the moving block and limits the movement of the moving block; a detection member for detecting whether the moving block is installed in place and sending a detection signal to the processor is also provided in the mounting position, and the processor sends an alarm signal when receiving a detection signal that the moving block is not installed in place; a trigger member for interacting with the detection member is provided on the moving block; a plug-in channel for plugging the movable end is provided on the moving block, and the plug-in channel passes through the moving block on the side of the moving block, and the movable end is inserted into the plug-in channel; an anti-shearing circuit is provided in the watchband, and a groove connected to the anti-shearing circuit is provided on the fixed end; at least two connecting ends are provided on the main body, and the connecting end is connected to the processor, and the connecting end is embedded in the groove and electrically connected to the anti-shearing circuit to form an anti-shearing circuit.

2. The electronic shackles according to claim 1, characterized in that: The mounting position is in the shape of a groove, the detection member is arranged on the bottom surface of the mounting position, and a notch is provided on one side of the mounting position to provide a plug-in position for the moving block; the bottom surface of the moving block and the bottom surface of the mounting position are in contact with each other, the trigger member is arranged on the bottom surface of the moving block, and the trigger member and the detection member are arranged in alignment.

3. The electronic shackles according to claim 2, characterized in that: The detection element is a Hall element, and the trigger element is a magnetic element; the Hall element is used to sense the magnetic field emitted by the trigger element and send a detection signal to the processor to indicate whether the moving block is installed in place; or The detection member is an elastic conductive head, and the trigger member is a conductive protrusion; the detection member is in contact with the trigger member and is electrically connected.

4. The electronic shackles according to claim 2, characterized in that: The upper ends of both sides of the installation position are provided with inwardly protruding anti-dropping positions, and the upper ends of both sides of the moving block abut against the bottom of the anti-dropping positions; the bottom of the anti-dropping positions and the side surfaces of the moving block are respectively provided with anti-dropping clamping columns and recesses that are plugged and connected.

5. The electronic shackles according to claim 1, characterized in that: The plug-in channel is provided with a fixing hole penetrating the side wall of the plug-in channel, the movable end is provided with a plurality of adjustment holes that can be connected to the fixing hole, and a connecting nail is also provided for passing through the fixing hole and the adjustment hole to connect the movable end and the moving block.

6. The electronic shackles according to claim 1, characterized in that: A protective cover is also provided covering the outside of the moving block, and the protective cover is provided with an insertion port for inserting the watch strap. The watch strap is sequentially inserted into the insertion port of the protective cover and the insertion channel on the moving block, and the lower end of the protective cover is attached to the main body.

7. The electronic shackles according to claim 1, characterized in that: A speaker and a microphone are also provided, which are independent components electrically connected to the main body; a protective cover is provided outside the speaker to isolate and protect the speaker on the front side of the main body, and a first anti-disassembly cover that is interference fit with the protective cover is provided on the connecting hole between the protective cover and the main body; the microphone is installed in an embedding opening on the side of the main body, and a second anti-disassembly cover that is interference fit with the microphone is provided on the embedding opening.

8. The electronic shackles according to claim 7, characterized in that: The main body also includes an upper cover, a middle frame and a lower cover. The speaker and the microphone are respectively arranged on the front and side of the upper cover, the mounting position is arranged on the front of the lower cover, and the middle frame connects the upper cover and the lower cover and is made of metal material.

Images