阅读说明：本技术 一种警用戒具的嵌入式光机电一体化执行装置 (Embedded optical-mechanical-electrical integrated executing device of police ring ) 是由 何为 韩力群 孙晓荣 陈涌 石芹侠 于 2019-11-08 设计创作，主要内容包括：一种警用戒具的嵌入式光机电一体化执行装置,包括铐体底板(18)、主梁(19)、扇梁(13),其中,扇梁(13)的下边缘有侧边齿排(15),铐体底板(18)与主梁(19)的一端固定连接在一起,扇梁(13)通过扇梁摆动定位柱(14)与主梁(19)的另一端活动连接,其特征在于,在铐体底板(18)内还安装有动力单元、升降单元、啮合单元。本发明是通过电控制对警用戒具自动开锁和闭锁,保证了警用戒具自动控制,提高了使用的安全性。(An embedded optical, mechanical and electrical integration execution device of a police ring comprises a handcuff body bottom plate (18), a main beam (19) and a fan beam (13), wherein the lower edge of the fan beam (13) is provided with a side tooth row (15), the handcuff body bottom plate (18) is fixedly connected with one end of the main beam (19), the fan beam (13) is movably connected with the other end of the main beam (19) through a fan beam swing positioning column (14), and the embedded optical, mechanical and electrical integration execution device is characterized in that a power unit, a lifting unit and an engagement unit are further installed in the handcuff body bottom plate (18). The invention automatically unlocks and locks the police ring through electric control, thereby ensuring the automatic control of the police ring and improving the use safety.)

1. An embedded optical-mechanical-electrical integration execution device of a police ring comprises a handcuff body bottom plate (18), a main beam (19) and a fan beam (13), wherein the lower edge of the fan beam (13) is provided with a side tooth row (15), the handcuff body bottom plate (18) is fixedly connected with one end of the main beam (19), the fan beam (13) is movably connected with the other end of the main beam (19) through a fan beam swinging positioning column (14), the embedded optical-mechanical-electrical integration execution device is characterized in that a power unit, a lifting unit and an engagement unit are further installed in the handcuff body bottom plate (18),

the power unit comprises a micro direct current motor (1), a reduction gearbox (2) and a screw rod (3), wherein the reduction gearbox (2) is connected with the micro direct current motor (1), and the screw rod (3) is connected with the reduction gearbox (2);

the lifting unit comprises an inner swing tooth traction sliding block (4), a through hole is formed in the inner swing tooth traction sliding block (4) and sleeved at the upper part of the screw rod (3), an internal thread (5) is formed in the through hole of the swing tooth traction sliding block (4), and the internal thread (5) is matched with an external thread at the upper part of the screw rod (3); a groove (41) is formed in the lower surface of the inner swing tooth dragging sliding block (4), and swing tooth dragging windows (7) are formed in the front wall and the rear wall of the groove (41) respectively;

the meshing unit comprises a mechanical inner swinging tooth (10), a positioning column (11), a traction spring (8) and a positioning pin (9), and a side meshing tooth row (12) is arranged at the upper edge of the mechanical inner swinging tooth (10); the positioning column (11) fixes the left end of the mechanical inner pendulum tooth (10) on the inner wall of the handcuff body bottom plate (18); a through hole (111) is formed in the right end of the mechanical inner swing tooth (10), the positioning pin (9) penetrates through the through hole (111) and is movably connected to the swing tooth dragging window (7), and the positioning pin (9) can move up and down in the swing tooth dragging window (7); one end of a traction spring (8) is connected with the right end of the mechanical inner swing tooth (10), and the other end of the traction spring (8) is connected with the screw rod (3);

when the miniature direct current motor works, the miniature direct current motor (1) drives the screw rod (3) to rotate through the reduction gearbox (2), the screw rod (3) is used in different rotating directions to ascend or descend, the mechanical inner swing tooth (10) is driven to move up and down through the traction spring (8), the fan beam (13) can be closed or opened after the mechanical inner swing tooth (10) moves down, and the closed fan beam (13) cannot be opened after the mechanical inner swing tooth (10) moves up.

2. The embedded optical, mechanical and electrical integration executing device of the police ring as claimed in claim 1, characterized in that the inner side surface of the groove (41) on the oscillating tooth dragging slider (4) contains a light reflection and absorption groove (6) for absorbing incident light to reduce reflected light and provide a positioning signal of the linear movement of the oscillating tooth dragging slider (4).

3. The embedded optical, mechanical and electrical integration device of the police ring according to claim 1 is characterized in that it further comprises: and the miniature infrared optical coupling element (17) is used for transmitting, detecting and receiving infrared reflection signals which are absorbed and obviously weakened by the light reflection absorption groove (6) of the inner swing tooth dragging sliding block (4), so that the real-time moving position of the inner swing tooth dragging sliding block (4) is measured.

Technical Field

The invention provides an embedded optical-mechanical-electrical integrated automatic execution device of a police ring (comprising handcuffs and fetters), realizes the conversion of a simple mechanical structure of the police ring into an optical-mechanical-electrical integrated structure, and relates to the field of automatic and intelligent control of the police ring.

Background

The existing constraint police ring used by law enforcement departments such as public security and the like is of a pure mechanical structure, a pure mechanical key needs to be inserted manually, and the unlocking action can be completed by manually twisting the mechanical key, so that the key is single in form, poor in use safety and low in reliability.

Along with the popularization and application of electronic information technology and artificial intelligence technology, police electronic rings with new generation of high-tech technology content are produced, and the basic application condition is to change the original pure mechanical execution structure which only depends on manual control into an optical-mechanical-electrical integrated automatic execution mechanism.

Disclosure of Invention

The invention aims to provide an optical, mechanical and electrical integration executing device of a police ring, which overcomes the defects that a pure machine is easy to break and is easy to open without a key.

An embedded optical-mechanical-electrical integration execution device of a police ring comprises a handcuff body bottom plate 18, a main beam 19 and a fan beam 13, wherein the lower edge of the fan beam 13 is provided with a side tooth row 15, the handcuff body bottom plate 18 is fixedly connected with one end of the main beam 19, the fan beam 13 is movably connected with the other end of the main beam 19 through a fan beam swing positioning column 14, the embedded optical-mechanical-electrical integration execution device is characterized in that a power unit, a lifting unit and an engagement unit are further installed in the handcuff body bottom plate 18,

the power unit comprises a micro direct current motor 1, a reduction box 2 and a screw rod 3, wherein the reduction box 2 is connected with the micro direct current motor 1, and the screw rod 3 is connected with the reduction box 2;

the lifting unit comprises an inner swing tooth dragging slide block 4, a through hole is formed in the inner swing tooth dragging slide block 4 and is sleeved at the upper part of the screw rod 3, an internal thread 5 is formed in the through hole of the swing tooth dragging slide block 4, and the internal thread 5 is matched with an external thread at the upper part of the screw rod 3; the upper surface of the inner swing tooth dragging slide block 4 is downwards provided with a groove 41, and the front wall and the rear wall of the groove 41 are respectively provided with swing tooth dragging windows 7;

the meshing unit comprises a mechanical inner swinging tooth 10, a positioning column 11, a traction spring 8 and a positioning pin 9, wherein a side edge meshing tooth row 12 is arranged at the upper edge of the mechanical inner swinging tooth 10; the positioning column 11 fixes the left end of the mechanical inner pendulum tooth 10 on the inner wall of the handcuff body bottom plate 18; the right end of the mechanical inner swing tooth 10 is provided with a through hole 111, the positioning pin 9 penetrates through the through hole 111 and is movably connected to the swing tooth dragging window 7, and the positioning pin 9 can move up and down in the swing tooth dragging window 7; one end of a traction spring 8 is connected with the right end of the mechanical inner swing tooth 10, and the other end of the traction spring 8 is connected with the screw rod 3;

when the miniature direct current motor works, the miniature direct current motor 1 drives the screw rod 3 to rotate through the reduction gearbox 2, the screw rod 3 is used for ascending or descending in different rotating directions, the mechanical inward swinging teeth 10 are driven to move up and down through the traction spring 8, the fan beam 13 can be closed or opened after the mechanical inward swinging teeth 10 move down, and the closed fan beam 13 cannot be opened after the mechanical inward swinging teeth 10 move up.

The inner side surface of the groove 41 on the inner swing tooth dragging slide block 4 is provided with a light reflection and absorption groove 6 for absorbing incident light so as to reduce the reflected light and provide a positioning signal of the linear movement of the inner swing tooth dragging slide block 4;

also includes: and the miniature infrared optical coupling element 17 is used for transmitting, detecting and receiving an infrared reflection signal which is absorbed and obviously weakened by the light reflection absorption groove 6 of the inner swing tooth dragging sliding block 4 so as to determine the real-time moving position of the inner swing tooth dragging sliding block 4.

The invention automatically unlocks and locks the police ring through electric control, thereby ensuring the automatic control of the police ring and improving the use safety.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 and FIG. 1 are partially schematic views;

fig. 3 and 4 are sectional views of the connection part of the hypocycloid tooth dragging sliding block and the mechanical hypocycloid tooth 10.

The device comprises a miniature direct current motor 1, a reduction gearbox 2, a screw rod 3, an inner swing tooth traction sliding block 4, an internal thread 5, a light reflection absorption groove 6, a swing tooth traction window 7, a traction spring 8, a positioning pin 9, a mechanical inner swing tooth 10, a positioning column 11, a side edge meshing tooth row 12, a fan beam 13, a fan beam swinging positioning column 14, a side edge tooth row 15, a miniature infrared optical coupling element 17, a handcuff body bottom plate 18, a main beam 19, a groove 41 and a through hole 111.

Detailed Description

An embedded optical-mechanical-electrical integration execution device of a police ring comprises a handcuff body bottom plate 18, a main beam 19 and a fan beam 13, wherein the lower edge of the fan beam 13 is provided with a side tooth row 15, the handcuff body bottom plate 18 is fixedly connected with one end of the main beam 19, the fan beam 13 is movably connected with the other end of the main beam 19 through a fan beam swing positioning column 14, the embedded optical-mechanical-electrical integration execution device is characterized in that a power unit, a lifting unit and an engagement unit are further installed in the handcuff body bottom plate 18,

the power unit comprises a micro direct current motor 1, a reduction box 2 and a screw rod 3, wherein the reduction box 2 is connected with the micro direct current motor 1, and the screw rod 3 is connected with the reduction box 2;

the lifting unit comprises an inner swing tooth dragging slide block 4, a through hole is formed in the inner swing tooth dragging slide block 4 and is sleeved at the upper part of the screw rod 3, an internal thread 5 is formed in the through hole of the swing tooth dragging slide block 4, and the internal thread 5 is matched with an external thread at the upper part of the screw rod 3; the upper surface of the inner swing tooth dragging slide block 4 is downwards provided with a groove 41, and the front wall and the rear wall of the groove 41 are respectively provided with swing tooth dragging windows 7;

the meshing unit comprises a mechanical inner swinging tooth 10, a positioning column 11, a traction spring 8 and a positioning pin 9, wherein a side edge meshing tooth row 12 is arranged at the upper edge of the mechanical inner swinging tooth 10; the positioning column 11 fixes the left end of the mechanical inner pendulum tooth 10 on the inner wall of the handcuff body bottom plate 18; the right end of the mechanical inner swing tooth 10 is provided with a through hole 111, the positioning pin 9 penetrates through the through hole 111 and is movably connected to the swing tooth dragging window 7, and the positioning pin 9 can move up and down in the swing tooth dragging window 7; one end of a traction spring 8 is connected with the right end of the mechanical inner swing tooth 10, and the other end of the traction spring 8 is connected with the screw rod 3;

when the miniature direct current motor works, the miniature direct current motor 1 drives the screw rod 3 to rotate through the reduction gearbox 2, the screw rod 3 is used for ascending or descending in different rotating directions, the mechanical inward swinging teeth 10 are driven to move up and down through the traction spring 8, the fan beam 13 can be closed or opened after the mechanical inward swinging teeth 10 move down, and the closed fan beam 13 cannot be opened after the mechanical inward swinging teeth 10 move up.

The inner side surface of the groove 41 on the inner swing tooth dragging slide block 4 is provided with a light reflection and absorption groove 6 for absorbing incident light so as to reduce the reflected light and provide a positioning signal of the linear movement of the inner swing tooth dragging slide block 4;

also includes: and the miniature infrared optical coupling element 17 is used for transmitting, detecting and receiving an infrared reflection signal which is absorbed and obviously weakened by the light reflection absorption groove 6 of the inner swing tooth dragging sliding block 4 so as to determine the real-time moving position of the inner swing tooth dragging sliding block 4.

Referring to the attached drawing 1, a micro direct current motor 1 is fixed on a cuff body bottom plate 18 and drives a screw rod 3 to rotate through a reduction box 2 so as to provide mechanical driving force for the whole optical-mechanical-electrical integrated system; the center of the inner swing tooth dragging slide block 4 is provided with a through inner thread with the same parameter as the driving screw rod 3, so that when the micro direct current motor 1 drives the screw rod 3 to rotate through the reduction box 2, the inner swing tooth dragging slide block 4 can be driven to do linear movement along the axial direction of the screw rod 3, and the linear movement direction of the inner swing tooth dragging slide block depends on the rotation direction of the micro direct current motor 1.

When the inner swing tooth dragging slide block 4 moves linearly along the axial direction of the screw rod 3, the inner swing tooth 10 is dragged to swing up and down around the inner swing tooth positioning pin 11 under the combined action of the inner swing tooth dragging window 7 and the inner swing tooth dragging spring 8;

the actual pivoting position of the inner pivoting teeth 10 results in different engagement states of the row of teeth 12 of the inner pivoting teeth 10 with the row of teeth 15 of the fan beam 13, which determines the locking or release state of the fan beam 13 and the locking or release state of the handcuffs.

Referring to fig. 2, the fan beam 13 is pushed into the handcuff body, so that the upper row of teeth 15 thereof is engaged with the row of teeth 12 of the inner pendulum teeth 10, and the number of the engaged teeth is more than 3 teeth; continuously pushing the fan beam 13 forward tooth by tooth, and the fan beam tooth row 15 presses down the tooth row 12 of the inner swinging teeth 10 one by one; when the fan beam 13 advances one tooth each time, the row 12 of the inner swing teeth 10 will spring upwards under the action of the inner swing teeth pulling spring 8, so that the fan beam can only advance one tooth each time. At this time, the external ratchet 13 can only go inward, but can not go backward, which is called a "single lock" state. The single-lock state is the normal state of use of the handcuffs. 2. Double lock state

When in a single-locking state, a forward voltage is applied to the micro direct current motor 1, the micro direct current motor 1 drives the screw rod 3 to rotate through the reduction box 2, the inner swing tooth is driven to drive the sliding block 4 to move linearly upwards along the screw rod 3 until the inner swing rack 10 is propped against to be incapable of swinging downwards, the tooth row 15 of the fan beam 13 is fixedly meshed with the tooth row 12 of the inner swing tooth 10, and therefore the fan beam 13 is in a bidirectional locking state which cannot be pushed inwards or withdrawn backwards, and the state is called a double-locking state. The double lock condition is typically used during long distance escort by a perpetrator.

3. Unlocked state

No matter in the state of single locking or double locking, reverse voltage is applied to the miniature direct current motor 1, the miniature direct current motor 1 drives the screw rod 3 to rotate reversely through the reduction box 2, the driving inner swing tooth driving slide block 4 moves downwards linearly along the screw rod 3 until the tooth row 12 driving the inner swing tooth 10 moves downwards to a position where the tooth row 12 is disengaged from the tooth row 15 of the fan beam 13, at the moment, the fan beam 13 can be withdrawn backwards, and the handcuffs are opened, namely the state of unlocking is called.

The invention aims to provide an optical-mechanical-electrical integrated executing mechanism of a police ring, which can be embedded in a police ring structure, changes the action of the original pure mechanical structure and the need of completely manually unlocking into the automatic unlocking action which can be controlled by an electronic information technology, and achieves the significance of the following technical progress:

1. the safety and the reliability of the police tool are effectively improved;

2. automation of action control of the police ring is provided;

3. the information and intelligent technology application is promoted and realized.

The invention has the following basic characteristics:

1. the optical-mechanical-electrical integrated control execution device for realizing the action structure of the police ring effectively improves the use safety and reliability of the police ring from the aspect of the police ring structure, thereby increasing the actual use function of the police ring and improving the technical capability of dry police in the aspects of supervision, escort, pursuit escape and the like;

2. the miniaturization of the optical-mechanical-electrical integrated control mechanism is realized, so that the optical-mechanical-electrical integrated control mechanism can be installed in the police ring in an embedded manner;

3. the automation of the action control of the police ring is realized, and a foundation is laid for further realizing the informatization and intellectualization of the police ring.

An embedded optical-mechanical-electrical integrated executing device of a police ring (see figure 1) is characterized by comprising:

a miniature DC motor 1 embedded in the police ring comprises: a reduction box 2 of the miniature direct current motor, a screw rod 3 connected with the reduction box;

a hypocycloid-actuated slider 4 comprising: a corresponding internal thread 5 of a dragging slide block 4 engaged with the screw rod 3, an internal swing tooth dragging window 7 and a light reflection absorption groove 6;

a hypocycloidal gear oscillating mechanism 10 comprising: a mechanical inner swing tooth 10, an inner swing tooth swing positioning column 11, an inner swing tooth traction spring 8 and a positioning pin 9 for the traction spring 8; a side edge of the inner swing tooth 10 is engaged with the tooth row 12;

a fan beam 13, comprising: a fan beam swing positioning column 14, and a meshing tooth row 15 matched with the meshing tooth row 12 of the mechanical inner swing tooth 10 on the fan beam.

An embedded optical, mechanical and electrical integration execution device of a police ring is characterized in that an inner swing tooth dragging module 4 is in screwed connection with a screw rod 3 connected with a reduction box 2 of a miniature direct current motor 1 through an inner thread 5;

and the inner swing teeth drive the sliding block 4 to rotate forward or backward along with the forward or backward rotation of the micro direct current motor 1 to drive the screw rod 3 connected with the sliding block to correspondingly move forward and backward linearly.

The utility model provides an embedded optical-mechanical-electrical integration device of police ring utensil which characterized in that, wherein including:

the inner swing tooth traction sliding block 4 comprises: the inner swing tooth dragging window 7 is used for dragging the inner swing teeth 10 to swing downwards so that the inner swing teeth are separated from being meshed with the side edge tooth rows 15 of the fan beam 13 to form unlocking action of the fan beam; an inner swing tooth traction spring 8 is used for pushing the inner swing tooth 10 to swing upwards to reset when the fan beam 13 pushes inwards one by one; and the pulling spring fixing pin 9 is used for limiting the action range of the inner swing tooth pulling spring 8 and providing a pulling acting point for pulling the inner swing tooth 10 downwards by the inner swing tooth pulling slide block 4.

The utility model provides an embedded optical-mechanical-electrical integration device of police ring utensil which characterized in that, wherein including:

the inner side surface of the inner swing tooth dragging slide block 4 is provided with a light reflection and absorption groove 6 which is used for absorbing incident light so as to reduce the reflected light and provide a positioning signal of the linear movement of the inner swing tooth dragging slide block 4;

the utility model provides an embedded optical-mechanical-electrical integration device of police ring utensil which characterized in that, wherein including:

and the miniature infrared optical coupling element 17 is used for transmitting, detecting and receiving an infrared reflection signal which is absorbed and obviously weakened by the light reflection absorption groove 6 of the inner swing tooth dragging sliding block 4 so as to determine the real-time moving position of the inner swing tooth dragging sliding block 4.

The innovation points are as follows:

1. the mechanical execution foundation for automatically unlocking and locking the fan beam is formed by the inner swing teeth 10, the inner swing teeth traction sliding block 4, the lead screw 3, the inner swing teeth traction spring 8, the inner swing teeth traction spring positioning pin 9 and the like;

2. through embedding the little motor 1 of dc of alert internal installation of ring, include: a reduction box 2 of the direct current micromotor 1, a screw rod 3 connected with the miniature direct current motor 1; the linear movement and positioning of the inner swing tooth dragging sliding block 4 are pushed, and original power for mechanical automatic execution is provided;

3. through a miniature infrared optical coupler element 17, the light reflection absorption grooves 6 on the inner swing tooth traction sliding block 4 form a reflection type infrared detection mechanism for the linear moving position of the inner swing tooth traction sliding block 4, and the positioning detection precision is improved.

Therefore, the novel embedded optical-mechanical-electrical integrated executing device of the police ring is formed by innovation from three aspects of machine, electricity and light.