CN111431551A

CN111431551A - Positioning sensing device

Info

Publication number: CN111431551A
Application number: CN201811565637.XA
Authority: CN
Inventors: 夏敬懿
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-20
Filing date: 2018-12-20
Publication date: 2020-07-17

Abstract

The invention discloses a positioning sensing device which comprises at least one pair of barb conducting pieces, a mounting piece and a moving piece, wherein each barb conducting piece is elastically connected to the mounting piece through a connecting part, two conducting connecting ends of a first barb conducting piece and a second barb conducting piece are connected in series to a first circuit to be electrically connected, the moving piece comprises a second circuit, two access ends of the second circuit are naked and arranged on the surface of the moving piece, and when the moving piece slides to a first preset distance along stress inclined planes of the first barb conducting piece and the second barb conducting piece, conductive contacts of two clamping hook parts of the first barb conducting piece and the second barb conducting piece are respectively contacted with two access ends of the second circuit, so that the first circuit is electrically connected with the second circuit to be communicated. According to the technical scheme, the first barb conducting piece, the second barb conducting piece and the moving piece move relatively to be positioned to the preset position, so that the first circuit and the second circuit are electrically connected and communicated, and then reading identification of external reading and writing equipment is used for sensing communication.

Description

Positioning sensing device

Technical Field

The invention relates to a sensing device, in particular to a positioning sensing device for positioning and sensing through a moving part.

Background

Along with the rapid development of scientific and technological, the people puts into the standard of living and also obtains improving, wireless communication technique uses also more and more extensively, among the current perception device, carry out wireless communication with the external world through being equipped with corresponding perception circuit, and then the signal of transmission among the perception circuit, but among the prior art, circuit among the perception device passes through the wire and connects, overall structure sets up fixedly, need one at present, circuit during operation intercommunication among the perception device, can separate when out of work, also can communicate with other circuits when needing, use nimble perception device.

Disclosure of Invention

The invention mainly aims to provide a positioning sensing device, which aims to realize circuit connection between a moving part and the positioning sensing device through a barb conducting part and realize multiple circuit combination modes of the positioning sensing device.

In order to achieve the above object, the present invention provides a positioning sensing device, which includes at least a pair of barb conducting members, a moving member and a mounting member, at least a pair of barb conducting members, wherein the pair of barb conducting members includes two barb conducting members, each barb conducting member includes a conducting connection end for electrically connecting to a circuit, each barb conducting member includes a conducting member body, a connection portion and a hook portion, the connection portion is formed at one end of the conducting member body, the hook portion is formed at the other end of the conducting member body, a conductive contact is disposed on a surface of the hook portion, the barb conducting member includes a first barb conducting member and a second barb conducting member, two conducting connection ends of the first barb conducting member and the second barb conducting member are connected in series to the first circuit to be electrically connected, each barb conducting member is elastically connected to the mounting member through the connection portion, the stress inclined planes of all the barb conducting pieces face the front end of the mounting piece;

when the barb conducting piece is installed on the installation piece, an included angle formed by the stress inclined plane and the orthographic projection of the stress inclined plane on the horizontal plane is an acute angle, the barb conducting piece can be bounced when the stress inclined plane is subjected to oblique acting force, and the barb conducting piece bounces back to the original position when the oblique acting force is removed; the moving element at least comprises one circuit, the moving element comprises a second circuit, and two access ends of the second circuit are naked and arranged on the surface of the moving element;

when the moving piece slides to a first preset distance along the stress inclined planes of the first barb conducting piece and the second barb conducting piece, the conductive contacts of the two hook clamping parts of the first barb conducting piece and the second barb conducting piece are respectively contacted with the two access ends of the second circuit, so that the first circuit is electrically connected with the second circuit and is communicated with the second circuit.

Preferably, the positioning sensing device further comprises:

a radio frequency antenna and a radio frequency IC chip;

the radio frequency antenna and the radio frequency IC chip are electrically connected to the first circuit;

or, the radio frequency antenna and the radio frequency IC chip are electrically connected to the second circuit

Or, the radio frequency IC chip is electrically connected to the first circuit, and the radio frequency antenna is electrically connected to the second circuit;

or, the radio frequency IC chip is electrically connected to the second circuit, and the radio frequency antenna is electrically connected to the first circuit.

Preferably, the hook part is provided with a hook groove, and the hook part further comprises a reverse stopping and supporting surface deviating from the stress inclined surface;

the stress inclined plane of at least one barb conducting piece is arranged to deviate from the conducting piece body, the reverse stopping and supporting surface is arranged to face the conducting piece body, and the hook clamping groove is formed by the reverse stopping and supporting surface and the surface of the conducting piece body adjacent to the reverse stopping and supporting surface in a surrounding mode;

and the stress inclined plane of at least one barb conducting piece is arranged towards the conducting piece body, and the reverse stopping and supporting surface is arranged away from the conducting piece body.

Preferably, the barb conducting piece is arranged around the mounting piece;

or one surface of the mounting part is provided with the barb conducting part;

and/or at least one row of the mounting parts is provided with two pairs of barb conduction pieces.

Preferably, the positioning sensing device further comprises a third barb conducting piece and a fourth barb conducting piece, and two conducting connection ends of the third barb conducting piece and the fourth barb conducting piece are connected in series with the third circuit to be electrically connected;

when the moving piece slides to a second preset distance, the two hook clamping parts of the third barb conducting piece and the fourth barb conducting piece are respectively contacted with the two access ends of the second circuit, so that the second circuit is electrically connected and communicated with the third circuit;

or when the moving part slides to a second preset distance, the third circuit is electrically connected and communicated with other circuits of the moving part.

Preferably, the stressed inclined plane intersects with the reverse stopping and supporting plane to form a free end, the highest points of the stressed inclined plane and the reverse stopping and supporting plane are both located at the free end, the outer surface of the free end is a conductive contact plane, after the front end of the moving part slides over the stressed inclined plane, the free end supports or abuts against the moving part, the surface of the free end is a smooth curved surface, and the curved surface comprises a circular curved surface, an arc-shaped curved surface and an oval curved surface.

Preferably, a connecting shaft is constructed at the joint of the connecting part and the mounting part, when the stress inclined plane is subjected to oblique acting force, the barb conducting piece can be bounced around the connecting shaft, and when the oblique acting force is removed, the barb conducting piece bounces back to the original position around the connecting shaft.

Preferably, the connecting shaft is located at the connecting part, the connecting shaft is made of plastic, or the connecting shaft is made of metal and/or a shaping layer covers the surface of the connecting shaft;

wherein, the one end or the both ends cover of connecting axle are equipped with the torsional spring, a straight torsion arm card of torsional spring is in connecting portion, another straight torsion arm card is in on the external adapting unit, make barb switch on an elastic installation in external adapting unit.

Preferably, the connecting part comprises a shaft hole and at least one connecting column, a connecting hole is formed in the connecting column, the shaft hole is communicated with the connecting hole, the barb conducting piece is sleeved on the connecting shaft through the shaft hole and the connecting hole, the shaft hole and the connecting hole are in clearance fit with the connecting shaft, and the connecting part is in insulation connection with the connecting shaft;

the cover is equipped with the torsional spring on at least one spliced pole, the arm card that twists always of torsional spring is in connecting portion, another straight arm card that twists is in on the external adapting unit, make barb switch on an elastic installation in external adapting unit.

Preferably, the conducting part body is arranged in a vertical or approximately vertical direction and is connected to the lower part of the hook part, the hook part is higher than the conducting part body, the connecting part is positioned at the other end of the conducting part body and at the bottom end of the conducting part body, and the connecting part is elastically connected with an external connecting part through a pressure spring

According to the technical scheme, the circuit in the moving part is communicated with the circuit which is positioned in the positioning sensing device and connected with the barb conducting part through the barb conducting part, so that the circuit in the moving part can be communicated with the circuits connected with different barb conducting parts, and various sensing ranges in the positioning sensing device are realized. When the moving piece slides to a first preset distance along the stress inclined planes of the first barb conducting piece and the second barb conducting piece, the conductive contacts of the two hook clamping parts of the first barb conducting piece and the second barb conducting piece are respectively contacted with the two access ends of the second circuit, so that the first circuit is electrically connected with the second circuit and is communicated with the second circuit.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of a positioning sensing device according to the present invention, in which a plurality of barb leading-through elements are connected together;

FIG. 2 is a schematic structural view of a barb pass-through part of the positioning sensing device of the present invention;

FIG. 3 is a schematic circuit diagram of a locking connector of the position sensing device of the present invention;

FIG. 4 is another schematic circuit diagram of the locking connector of the position sensing device of the present invention;

FIG. 5 is a schematic structural diagram of another embodiment of the positioning sensing device of the present invention, in which a plurality of barb leading-through elements are connected together;

FIG. 6 is a schematic structural view of a barb lead-through of the positioning sensing device of the present invention;

FIG. 7 is a schematic circuit diagram of a first embodiment of the positioning sensing device of the present invention with the locking connection member at a first distance A;

FIG. 8 is a schematic circuit diagram of a locking connector at a first distance A according to the first embodiment of the positioning sensing device of the present invention;

FIG. 9 is a schematic structural view of a first embodiment of a locking connection member of the position sensing device of the present invention;

FIG. 10 is a schematic view of a first embodiment of a locking connection member and a plurality of barb leading elements arranged on a mounting member of the positioning sensing device of the invention;

FIG. 11 is a schematic structural view of a first embodiment of a locking connection member of the position sensing device of the present invention;

FIG. 12 is a schematic circuit diagram of an embodiment of a combination of a radio frequency antenna board and a circuit board of the positioning sensing device of the present invention;

FIG. 13 is a schematic circuit diagram of a combination of a radio frequency antenna board and a circuit board of the positioning sensing device according to the first embodiment of the present invention;

FIG. 14 is a schematic structural diagram of a first embodiment of a radio frequency antenna plate of the positioning sensing device of the present invention;

FIG. 15 is a schematic circuit diagram of the positioning sensing device of the present invention in which the locking connector is not electrically connected to the RF antenna;

FIG. 16 is a schematic perspective view of a positioning sensing device according to a first embodiment of the present invention;

fig. 17 is a schematic perspective view of a first lock body of the first embodiment of the positioning sensing device of the present invention;

FIG. 18 is a schematic view of another embodiment of the locking connection of the orientation sensing device of the present invention;

FIG. 19 is a schematic view of another embodiment of the locking connection of the position sensing device of the present invention;

FIG. 20 is a schematic view of another embodiment of the locking connection of the orientation sensing device of the present invention;

FIG. 21 is a schematic view of another embodiment of the locking connection member of the position sensing device of the present invention;

FIG. 22 is a schematic perspective view of a positioning sensing device according to a second embodiment of the present invention;

FIG. 23 is a schematic perspective view of a positioning sensing device according to a second embodiment of the present invention;

FIG. 24 is a schematic perspective view of a positioning sensing device according to a third embodiment of the present invention;

FIG. 25 is a circuit diagram illustrating a third embodiment of a position sensor device according to the present invention in a locked state;

fig. 26 is a schematic perspective view of a second lock body of a third embodiment of a positioning sensing device according to the present invention;

fig. 27 is a perspective view of a second lock body of a third embodiment of a position sensor device according to the present invention.

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. It should be understood, however, that elements, structures and features of one embodiment may be combined in other embodiments without further recitation.

It should be noted that all the directional indications (based on the upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative positional relationship between the components, the movement situation, etc. in a specific posture (based on the figure), and when the specific posture is changed, the directional indication is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

In the present invention, the same structural components may be named differently in the embodiments, and may be the same member as long as the functional principle is the same.

The invention provides a positioning sensing device, which can be a locking device or a device for controlling connection of different circuits by pushing of a moving part. Referring to fig. 1 to 3, the positioning sensing device includes at least a pair of barb conducting pieces 2, a moving piece 3 and a mounting piece, where the pair of barb conducting pieces includes two barb conducting pieces 2, each barb conducting piece 2 includes a conducting connection end 24 for electrically connecting with a circuit, each barb conducting piece 2 includes a conducting piece body 20, a connection portion 25 and a hook portion 27, the connection portion 25 is formed at one end of the conducting piece body 20, the hook portion 27 is formed at the other end of the conducting piece body 20, a conductive contact is arranged on the surface of the hook portion 27, the barb conducting piece 2 includes a first barb conducting piece 201 and a second barb conducting piece 202, and the two conducting connection ends 24 of the first barb conducting piece 201 and the second barb conducting piece 202 are connected in series to the first circuit to be electrically connected; each barb conducting piece 2 is elastically connected to the mounting piece through a connecting part 25, and the stress inclined planes 21 of all the barb conducting pieces 2 face the front end of the mounting piece;

when the barb conducting piece 2 is arranged on the mounting piece, an included angle formed by the stress inclined plane 21 and the orthographic projection of the stress inclined plane 21 on the horizontal plane is an acute angle, the barb conducting piece 2 can be bounced when the stress inclined plane 21 is subjected to oblique acting force, and the barb conducting piece 2 bounces back towards the original position when the oblique acting force is removed; the moving part 3 at least comprises one circuit, the moving part 3 comprises a second circuit, and two access ends of the second circuit are naked and arranged on the surface of the moving part 3;

when the moving element 3 slides to a first preset distance along the stress inclined plane 21 of the first barb conducting element 201 and the second barb conducting element 202, the conductive contacts of the two hook portions 27 of the first barb conducting element 201 and the second barb conducting element 202 respectively contact with the two access ends of the second circuit, so that the first circuit is electrically connected with the second circuit and is communicated with the second circuit.

According to the technical scheme, the circuit in the moving part is communicated with the circuit which is positioned in the positioning sensing device and connected with the barb conducting part through the barb conducting part, so that the circuit in the moving part can be communicated with the circuits connected with different barb conducting parts, and various sensing ranges in the positioning sensing device are realized. When the motion piece slides to a first preset distance along the stress inclined plane of the first barb conducting piece and the second barb conducting piece, the conductive contacts of the two clamping hook parts of the first barb conducting piece and the second barb conducting piece are respectively contacted with the two access ends of the second circuit, so that the first circuit is electrically connected with the second circuit and is communicated with the second circuit.

In the present embodiment, the first circuit and the second circuit include other electronic components to form a radio frequency circuit, and the electronic components include resistors, capacitors, amplifiers, and the like, which are not limited one by one, as long as the corresponding functions are realized. The radio frequency IC chip is internally integrated with product information such as the type, the number, the specification and the like of the positioning sensing device and other related information such as geographical position information. Because the barb switches on 2 and has the elasticity function, the barb switches on 2 atresss and can bounce, and the effort can bounce automatically after withdrawing, and then realizes that the barb switches on 2 and supports with the circuit incoming end automatically and hold the electricity and connect, and the two is connected closely stably.

Wherein, be equipped with a plurality of barbs among the location perception device and switch on a 2, realize that the motion piece 3 switches on 2 with different barbs and touch, and then realize the second circuit of motion piece and switch on the circuit that a 2 is connected with different barbs and touch, other circuits in the motion piece and the circuit that switches on 2 with certain two barbs touch.

The positioning sensing device can be a whole, or two or more parts connected together through the moving part 3, each part can comprise a shell, the shell is internally provided with a containing space for containing other structures, and the other structures can be antenna boards, electronic elements of circuits and the like. The mounting member is preferably mounted in the positioning sensing device, the mounting member is used for mounting the barb conducting member, the mounting member is substantially flat, cylindrical, wavy in surface, circular in surface, uneven in surface and the like, and the shape of the mounting member can be designed at will as long as the corresponding function can be realized. The periphery of the mounting part is provided with a barb conducting part 2; or one side of the mounting part is provided with the barb lead-through 2, and/or at least one row of the mounting part is provided with two pairs of barb lead-through 2. The barb switches on 2 and can arrange in the installed part by circumference promptly, perhaps the installed part is simultaneously installed the barb and switches on 2, and two pairs of barbs switch on 2 and can form one row, and a pair of barb switches on 2 and also can form one row, and two barbs of a circuit connection switch on 2 and can switch on simultaneously, also can switch on successively. The circuit communicated between each pair of barb conducting pieces 2 is a circuit, and of course, the barb conducting pieces 2 may also have other purposes, for example, in order to increase the strength of movement, the stability of circuit connection, and the like, for example, two pairs of barb conducting pieces 2 are arranged side by side and close to each other, one barb conducting piece 2 of each pair of barb conducting pieces 2 is used for connecting with the circuit, and the other barb conducting piece 2 is not connected with the circuit. In the circuit, corresponding electronic elements such as an electronic element, a chip, an antenna, a capacitor, an amplifier, a power supply, an amplifier, an alarm and the like are arranged according to required functions. The circuit can be provided with a power supply, and can also adopt RFID technology and passive RFID circuits. The number of barb lead-through 2 may be 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 or 13. The barb leading-through pieces 2 can be the same in size or different in size. The conductive connection end 24 and the hook portion 27 are electrically connected through the conductive member body 20, and the barb conductive member 2 may be made of metal or partially made of metal. The conductive connection terminal 24 may be located at the conductive member body 20 or at the connection portion 25. Each barb lead-through 2 has at least one lead-through connection 24, such as 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, or 13. The first predetermined distance is not limited to a specific value in the present invention, and is set as required, that is, the first predetermined distance ranges from any value greater than 0mm, such as 2mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 15mm, 20mm, 30mm, 40mm, 50mm, 100mm, and the like. When the moving element moves to the first preset distance, other circuits can be connected in addition to the first circuit and the second circuit.

The circuit is a conductive loop composed of a metal wire and electric and electronic components, and is called a circuit. When the circuit is connected, the circuit can work by generating current, the circuit can work by an external power supply, and the circuit can work by generating current by an RFID technology. Different circuit functions can be realized according to different communicated electronic elements. An open circuit has two access points with all electronic components connected between them. The access point of the circuit is a point capable of communicating with the circuit, the access point is attached to a physical mechanical component, the component may be a conductive sheet, a conductive block or a conductive plate, or may be an end of a wire, the conductive sheet, the conductive block, the conductive plate and the exposed part of the wire form a conductive area (also referred to as a conductive cell), the conductive area is composed of numerous conductive contacts, any one of the conductive contacts can be communicated with the corresponding circuit, and when there is current in the circuit, the circuit can perform corresponding work. In the present invention, "two access points are connected or electrically connected to" of the circuit, wherein the two access points refer to two conductive contacts on the two access points respectively located at two ends of the circuit. The two open circuits are connected and communicated by connecting the four conductive contacts in pairs to realize the connection of the two open circuits, so that the two open circuits are connected into a closed circuit. In the present invention, the orthographic projection of the object on the horizontal plane is defined, and all means that the part of the object projected is above the horizontal plane. The electrical connection in the invention means that the access point mechanical structures of the circuits are directly touched to communicate the circuits.

Further, referring to fig. 3 again, the positioning sensing device further includes a radio frequency antenna 1, and the radio frequency antenna 1 is electrically connected to the first circuit; the positioning sensing device further comprises a radio frequency IC chip 4, wherein the radio frequency IC chip 4 is electrically connected with the first circuit, or the radio frequency IC chip 4 is electrically connected with the second circuit.

The positioning sensing device can be used independently, and can also be arranged in equipment or other devices, such as a box, a cabinet, a bag, a box and the like. The information integrated in the radio IC chip 4 may be device information or information in a certain state. The radio frequency IC chip 4 is matched with the radio frequency antenna 1, when the first circuit is communicated with the second circuit, the reading and writing equipment matched with the radio frequency antenna can read and identify information in the radio frequency IC chip 4, and other chips can be arranged in the second circuit and the first circuit.

Furthermore, the positioning sensing device further comprises a third barb conducting piece 203 and a fourth barb conducting piece 204, and two conducting connection ends 24 of the third barb conducting piece 203 and the fourth barb conducting piece 204 are connected in series with a third circuit to be electrically connected;

referring to fig. 4, when the moving element slides to a second predetermined distance, the two hook portions 27 of the third barb conducting element 203 and the fourth barb conducting element 204 respectively contact two access ends of the second circuit, so that the second circuit is electrically connected to the third circuit; or when the moving element 3 slides to a second preset distance, the third circuit is electrically connected and communicated with other circuits of the moving element.

The first preset distance size and the second preset distance size can be the same, and the first preset distance size is larger or smaller than the second preset distance size and is communicated according to use requirements. It can be understood that, in the present invention, in a structure of the barb conducting piece 2, the stressed inclined surface 21 of at least one barb conducting piece 2 is disposed away from the conducting piece body 20, the reverse anti-back supporting surface 22 is disposed facing the conducting piece body 20, and the reverse anti-back supporting surface 22 and the surface of the conducting piece body 20 adjacent thereto enclose a hook slot;

referring to fig. 5, the barb connector 2 with another structural design is further included, the force-bearing inclined surface 21 of at least one barb connector 2 is disposed toward the connector body 20, and the reverse anti-retreat supporting surface 22 is disposed away from the connector body 20.

Wherein, the first design of the conduction part body 20, the conduction part body 20 is arranged in a vertical or approximately vertical direction and is connected below the hook portion 27, the hook portion 27 is higher than the conduction part body 20, the connection portion 25 is located at the other end of the conduction part body 20 and at the bottom end of the conduction part body 20, and the connection portion 25 is elastically connected with the external connection component through a pressure spring. The second design of the conducting piece body 20 is that the conducting piece body 20 is arranged horizontally or approximately horizontally.

Further, the stress inclined plane 21 intersects with the reverse stopping and supporting plane 22 to form a free end, the highest points of the stress inclined plane 21 and the reverse stopping and supporting plane 22 are both located at the free end, the outer surface of the free end is a conductive contact plane, after the front end of the moving part 3 slides over the stress inclined plane 21, the free end supports or abuts against the moving part 3, the surface of the free end is a smooth curved surface, and the curved surface comprises a circular curved surface, an arc curved surface and an oval curved surface.

Wherein, after barb switches on piece 2 and installs in the installed part, atress inclined plane 21 is the acute angle setting rather than the contained angle of orthographic projection on the horizontal plane, and reverse stopping is supported face 22 and its orthographic projection coincidence or contained angle on the horizontal plane and is the acute angle setting, and when atress inclined plane 21 received the effort of horizontal direction, barb switch on piece 2 is compressed downwards and is circumferential motion around the connecting axle, and when the effort of horizontal direction was removed, barb switch on piece 2 can upwards bounce.

Further, connecting portion 25 and the elastic connection mode one of installed part, connecting portion 25 and installed part junction structure have the connecting axle, and when atress inclined plane 21 received the slant effort, the barb switched on piece 2 can be bounced around the connecting axle, and the barb switched on piece 2 rebounds the normal position around the connecting axle when the slant effort was removed.

Further, the connecting shaft is located at the connecting portion 25, the connecting shaft is made of plastic, or the connecting shaft is made of metal and/or the surface of the connecting shaft is covered with a shaping layer;

wherein, the one end of connecting axle or both ends cover are equipped with the torsional spring, and a straight torsion arm card of torsional spring is at connecting portion, and another straight torsion arm card is on external adapting unit for barb switches on 2 elasticity of piece and installs in external adapting unit.

The connecting part 25 is elastically connected with the second elastic connection part of the mounting part, the connecting part 25 comprises a shaft hole and at least one connecting column, a connecting hole is formed in the connecting column, the shaft hole is communicated with the connecting hole, the barb conducting part 2 is sleeved on the connecting shaft through the shaft hole and the connecting hole, the shaft hole and the connecting hole are in clearance fit with the connecting shaft, and the connecting part 25 is in insulation connection with the connecting shaft;

the sleeve is equipped with the torsional spring on at least one spliced pole, and the arm card that twists always of torsional spring is in connecting portion, and another straight arm card that twists is on external adapting unit for barb switch-on 2 elasticity is installed in external adapting unit.

Further, the hook part 27 is formed with a hook groove, and the hook part further comprises a reverse stopping and supporting surface 22 deviating from the stress inclined surface 21;

wherein, the stress inclined plane 21 of at least one barb conducting piece 2 is arranged away from the conducting piece body 20, the reverse stopping and supporting surface 22 is arranged facing the conducting piece body 20, and the reverse stopping and supporting surface 22 and the surface of the conducting piece body 20 adjacent to the reverse stopping and supporting surface enclose a hook groove; and the stress inclined surface 21 of at least one barb conducting piece 2 is arranged towards the conducting piece body 20, and the reverse backstop resisting surface 22 is arranged away from the conducting piece body 20.

Furthermore, a barb conducting piece 2 is arranged around the mounting piece; or one surface of the mounting part is provided with a barb conducting part 2; and/or at least one row of the mounting members has two pairs of barbed leads 2.

In the present invention, the conductive hook positioning assembly is specifically applied to the embodiment of the locking device, and the detailed description is as follows, wherein different embodiments will appear, the same components are named differently, and the principle is unchanged. In the present invention, the same structural components may be named differently in the embodiments, and may be the same member as long as the functional principle is the same.

In a first embodiment of the locking device of the present invention, the barb conducting element is a conductive claw 2, the moving element is a locking connecting element 3, please refer to fig. 1 and fig. 7, this embodiment provides a locking device, in this embodiment, the locking device includes a radio frequency antenna board 1, at least two conductive claws 2, a locking connecting element 3 and a radio frequency IC chip 4, the radio frequency antenna board 1 includes a radio frequency antenna 10, at least two conductive claws 2 are electrically connected to the radio frequency antenna 10, one end of each conductive claw 2 has an elastic connecting structure (not labeled) so that the conductive claw 2 can move up and down elastically, the other end is constructed with a stressed slope 21, when the stressed slope 21 is applied with a horizontal acting force, the conductive claw 2 is compressed downward, when the acting force is removed, the conductive claw 2 can bounce upward, one side of the locking connecting element 3 is provided with at least one conductive part and forms a conductive section 31 with a size a, a is more than or equal to 0mm and less than or equal to 100mm, and the conducting section 31 is electrically connected with a circuit in the locking connecting piece 3;

referring to fig. 7, two conductive fingers 2 are respectively named as a first conductive finger 201 and a second conductive finger 202, a radio frequency antenna 10 is connected between the first conductive finger 201 and the second conductive finger 202 to form an electrical connection, the locking connector 3 includes at least one circuit, one of the circuits is named as a locking connector first circuit, two conductive segments are respectively named as a first conductive segment 311 and a second conductive segment 312, the first conductive segment 311 and the second conductive segment 312 are respectively electrically connected to two access points of the locking connector first circuit,

reference numbers

201 and 202 in fig. 7 and 8 only schematically represent a connection relationship, and do not relate to specific structures of the first conductive finger 201 and the second conductive finger 202.

In the process that the locking connecting piece 3 moves to enable the locking device to form a locking state, when the locking connecting piece 3 slides to a first distance a, one end of each of the first conductive hook 201 and the second conductive hook 202, which is provided with the stress inclined plane 21, is respectively propped against or contacted with the first conducting section 311 and the second conducting section 312, so that a first circuit of the locking connecting piece in the locking connecting piece 3 is electrically connected with the radio-frequency antenna 10 to form a closed loop, and the radio-frequency IC chip 4 is arranged in a circuit formed by the first circuit of the locking connecting piece in the locking connecting piece 3 and the radio-frequency antenna 10, so that the radio-frequency IC chip 4 can be read by the outside;

referring to fig. 1 and 9, in a specific combination, a reverse anti-backing support surface 22 for preventing the locking connector 3 from backing out reversely is configured on one surface of at least one conductive claw 2 away from the force-bearing inclined surface 21, and at least one anti-backing structure 32 for cooperating with the reverse anti-backing support surface 22 is disposed on the surface of the locking connector 3, so that during the reverse movement of the locking connector 3, at least one reverse anti-backing support surface 22 and the anti-backing structure 32 disposed opposite thereto gradually approach each other to support each other, thereby preventing the locking connector 3 from moving continuously.

It should be noted that the conductive parts connected to different ends of different circuits are different conductive parts, two access points of at least one circuit are installed on the surface of the locking connector 3, the part of the access point exposed on the surface of the locking connector 3 is called a conductive part, and the surface of the conductive part is a conductive contact surface (not labeled), that is, in the present invention, the conductive part and the conductive section 31 refer to the same mechanical part.

In the technical scheme of the invention, the locking device 100 connects the radio frequency antenna plate 1 with the circuit in the locking connecting piece 3 through the conductive claw 2, so that the radio frequency IC chip in the locking device can be identified and read by the reading and writing equipment matched with the radio frequency antenna 10, and further the detection of whether the locking device 100 is in a locking state is realized.

In this embodiment, the two ends of the rf antenna 10 may be directly connected to wires, or may include other electronic components to form a circuit of the rf antenna 10. The radio frequency IC chip 4 is internally integrated with product information such as the type, quantity, specification, and the like of the product to be locked and other related information, such as geographical location information. The first distance a is according to design requirements, the locking connector 3 is manually pushed to one end of the first conductive hook 201 and the end of the second conductive hook 202 having the stress inclined plane 21 respectively support or contact the first conducting section 311 and the second conducting section 312, the distance is named as the first distance a, and the size of the first distance a is not strictly defined as long as the corresponding function can be realized. For example, the size range of the first distance a may be any value between greater than 0.001mm and less than or equal to 101mm, and may also be any value between greater than or equal to 101 mm. The quantity of electrically conductive hook 2 sets up as required, electrically conductive hook 2 is used for circuit and the radio frequency antenna 10 circuit intercommunication in the locking connecting piece 3, also can only be used for gaining in strength, do not carry out with circuit connection, if strengthen electrically conductive hook 2 with the parallel one that sets up of first electrically conductive hook 201, should strengthen electrically conductive hook 2 not with circuit connection, or be connected same access point with first electrically conductive hook 201, share first electrically conductive hook 201 and receive the pressure of locking connecting piece 3, and then increase the intensity that supports locking connecting piece 3, also avoid first electrically conductive hook 201 to receive wearing and tearing for a long time simultaneously. The conductive hook 2 is made of conductive material, preferably copper, and may be made of other metals, such as iron, alloy, gold, silver, aluminum, and their products. Of course, the conductive hook 2 may be made of other conductive materials as long as the corresponding conductive function can be achieved. The conductive part occupies a certain surface area on the locking connector 3 to form a conducting section 31, the conductive claw 2 can realize the communication between two circuits only by touching the conducting section 31, and the surface of the conducting section 31 is preferably a plane or a curved surface and is designed according to the use requirement. The number of conductive fingers 2 may be 3, 4, 5, 6, 7, 8, 9, 10, etc. Referring to fig. 10, two or more conductive hooks 2 are disposed on the mounting member 23, and the mounting member 23 may be a plate as shown in fig. 10, or may be other shapes, such as a column, a square, other regular or irregular shapes, and the like, such as a column-shaped locking connector 3 shown in fig. 11. The locking connector 3 presses one end of the conductive claw 2 with the stress inclined plane 21.

Referring to fig. 8, in another embodiment of the present invention, the rf antenna 10 is connected to the first circuit of the locking connector only through one conductive hook 2, one access point of the first circuit 3 of the locking connector is directly electrically connected to the rf antenna 10 through a wire, another access point of the first circuit of the locking connector exists in a structure form of a conducting segment 31, the conductive hook 2 is electrically connected to the other end of the rf antenna 10, when the conductive hook 2 contacts, touches, supports, etc. the conducting segment 31, the rf antenna 10 is connected to the first circuit of the locking connector, and the rf IC chip 4 is disposed in the rf antenna circuit or the circuit formed by the rf antenna 10 and the first circuit of the locking connector. Of course, except for the connection mode that one access point of the first circuit of the locking connector is directly electrically connected with the rf antenna 10 through a wire, one access point of the first circuit of the locking connector may also be electrically connected with the rf antenna 10 through connection modes such as plugging, sleeving, screwing, welding, and the like, which are not described herein one by one.

Referring to fig. 9 to 11, further, at least one sliding slot 33 is concavely disposed on one side of the locking connector 3, each sliding slot 33 can accommodate one end of one conductive claw 2 having the force-bearing inclined surface 21, a first conduction section 311 or a second conduction section 312 is disposed on an inner wall of at least one sliding slot 33, and at least one retaining structure 32 is disposed in the sliding slot 33 having the conduction section 31 disposed on the inner wall.

Referring to fig. 9 again, the first conducting section 311 or the second conducting section 312 may be located on a side wall or a bottom wall of the sliding slot 33. One end of a conductive claw 2 with a stress inclined plane 21 slides into a sliding groove 33, and continues to slide forward to make the conductive claw 2 contact with a conducting section 31 in the sliding groove 33; or one end of a conductive claw 2 with the stress inclined surface 21 slides into a sliding groove 33, so that the conductive claw 2 is contacted with the conducting section 31 in the sliding groove 33. The sliding slot 33 defines a path for the end of the conductive claw 2 with the force-bearing inclined surface 21 to slide on the locking connector 3, and ensures the stability and accuracy of the circuit connection between the circuit in the locking connector 3 and the radio frequency antenna 10. In the present embodiment, the second conduction section 312 and the first conduction section 311 are located in different sliding grooves 33. It is understood that the second conducting section 312 may also be located in the sliding slot 33 provided with the first conducting section 311.

In other embodiments, the locking device 100 further includes other circuits of the locking connector, the third conductive segment is electrically connected to an access point of the locking connector circuit, and another access point of the locking connector circuit is electrically connected to the rf antenna 10 in a fixed or detachable manner. When the locking connector 3 slides to a second distance, one end of the conductive claw 2 having the stress inclined plane 21 abuts against or contacts the third conducting section, so that the circuit in the locking connector 3 is electrically connected with the radio frequency antenna 10 to form a closed loop. The number of the circuits in the locking connecting piece can be one, two or more, the two circuits can be conducted simultaneously, and one or more circuits can be arranged according to design requirements.

Referring to fig. 12 and fig. 13, further, the locking device 100 further includes a circuit board 5, at least one circuit is disposed in the circuit board 5, one of the circuits is named as a first circuit 50 of the circuit board, and at least one access point of the first circuit 50 of the circuit board is disposed on the surface of the circuit board 5 in a bare manner.

Referring to fig. 12, in some other embodiments, for example, one access point of the first circuit 50 of the circuit board is bare on the surface of the circuit board 5, and another access point of the first circuit 50 of the circuit board is directly electrically connected to the rf cable through a wire or the like. The locking device 100 further includes a third conductive hook 203, wherein an end of the third conductive hook 203 away from the force-bearing inclined plane 21 is electrically connected to the rf antenna 10, and when the end of the third conductive hook 203 having the force-bearing inclined plane 21 is not subjected to an external force, the end is abutted against or in contact with an access point of the first circuit 50 on the surface of the circuit board 5 to form an electrical connection, so that the first circuit 50 on the circuit board is conducted to form a closed loop. The access point of the first circuit 50 of the circuit board is designed with a certain surface area as desired. The first circuit 50 is fixedly connected or detachably connected to the rf antenna 10, for example, electrically connected to the rf antenna 10 by means of plugging, sleeving, screwing, welding, etc.

When the locking device 100 is not locked, one end of the third conductive hook 203, which has the stress inclined plane 21, is not subjected to an external acting force, one end of the third conductive hook 203, which has the stress inclined plane 21, is abutted or contacted with an access point of the first circuit 50 of the circuit board on the surface of the circuit board 5 to form an electrical connection, the read-write equipment can identify the first circuit 50 of the circuit board, so that the locking device 100 is in an unlocked state, and at the same time, the read-write equipment can identify whether the first circuit 50 of the circuit board is conducted or not, so that the locking device 100 can be searched to be installed on a bag or a bag, and the position of the bag or the bag can be accurately obtained, wherein the first circuit 50 of the circuit board comprises a radio frequency chip 51 of the circuit board, and the radio frequency chip 51 of the circuit board integrates storage. The rf antenna 10 is connected to the first circuit 50 of the circuit board, or another rf antenna may be connected to the first circuit.

In an embodiment of the present invention, referring to fig. 13, the locking device 100 further includes a fourth conductive hook 204, the third conductive hook 203 is electrically connected to the fourth conductive hook 204 through the rf antenna 10 circuit connected therebetween, the other access point of the first circuit 50 of the circuit board is also exposed on one side of the circuit board 5, and when the end of the fourth conductive hook 204 having the stress inclined plane 21 is not subjected to an external force, the end of the fourth conductive hook is abutted against or contacted with the other access point of the first circuit 50 of the circuit board to form an electrical connection, so that the first circuit 50 of the circuit board in the circuit board 5 is conducted, and the rf chip 51 of the circuit board can be read. In the invention, the third conductive hook 203 and the fourth conductive hook 204 are used to control the connection and disconnection of the first circuit 50 of the circuit board and the circuit of the radio frequency antenna 10 together, so that the circuit of the radio frequency antenna 10 can be connected with different circuits to realize different functions.

Referring to fig. 14, further, the rf antenna 10 includes an uhf RFID antenna 11 and a hf RFID antenna 12, and the thickness of the rf antenna plate 1 is any value between 0.1mm and 100mm, such as 2.3mm, 2.4mm, 2.5mm, 2.6mm, 2.7mm, 2.8mm, and 2.9 mm. Specifically, the radio frequency antenna board 1 is laid with a metal layer (not shown) on one surface and an ultra high frequency RFID antenna 11 and a high frequency RFID antenna 12 on the other surface.

Referring to fig. 15, the first conductive hook 201 and the second conductive hook 202 are electrically connected to the uhf RFID antenna 11; the locking device 100 further includes a fifth conductive hook 205 and a sixth conductive hook 206, the third conductive hook 203 and the fourth conductive hook 204 are electrically connected to the uhf RFID antenna 11, the fifth conductive hook 205 and the sixth conductive hook 206 are electrically connected to the hf RFID antenna 12, the circuit board 5 further includes a second circuit of the circuit board, two access points of the second circuit of the circuit board are both exposed on the surface of the circuit board 5, when the ends of the fifth conductive finger 205 and the sixth conductive finger 206 having the force-receiving slant 21 are not subjected to an external force, the ends of the fifth conductive hook 205 and the sixth conductive hook 206 with the stress inclined plane 21 respectively support or contact two access points of the second circuit of the circuit board to conduct the second circuit of the circuit board, when the first circuit of the locking connector is to be conducted or in a conducting state, the third conductive hook 203 and the fourth conductive hook 204 abut against or contact the groove walls of the two sliding grooves 33 of the locking connector 3, so that the first circuit 50 of the circuit board is disconnected.

In other embodiments of the present invention, the third conductive hook 203 and the fourth conductive hook 204 are electrically connected to the high frequency RFID antenna 12, the fifth conductive hook 205 and the sixth conductive hook 206 are electrically connected to the uhf RFID antenna 11, and when the first circuit of the locking connector is to be turned on or in a turned-on state, the fifth conductive hook 205 and the sixth conductive hook 206 abut or contact the groove walls of the two sliding grooves 33 of the locking connector 3, so that the second circuit of the circuit board is turned off.

Referring to fig. 9 again, further, the bottom walls of the two sliding grooves 33 in the locking connector 3 are both provided with limiting holes 34, when the first circuit of the locking connector is to be conducted or in a conducting state, two ends of the fifth conductive hook 205 and the sixth conductive hook 206, which are provided with the stressed inclined planes 21, pass through the two limiting holes 34 to be electrically connected with two accesses of the second circuit of the circuit board;

or the two ends of the third conductive hook 203 and the fourth conductive hook 204 with the stress inclined plane 21 pass through the two limiting holes 34 to be electrically connected with the two accesses of the first circuit 50 of the circuit board.

Further, one of the retaining structures 32 is named as a first retaining structure 32, and when the first circuit of the locking connector is in a conducting state, the reverse retaining abutting surface 22 and one of the retaining structures 32 are arranged in an opposite or abutting manner, so that in the process of performing reverse movement on the locking connector 3, the reverse retaining abutting surface 22 and the corresponding retaining structure 32 are gradually close to each other and abut against each other or abut against each other, thereby preventing the locking connector 3 from continuously moving.

With reference to fig. 16 and 17, further, the locking device includes a first lock body 101 and a second lock body 102, the first lock body 101 includes a plastic outer shell 1011 and a metal inner shell 1012, a first receiving groove (not labeled) is formed inside the plastic outer shell 1011, a second receiving groove (not labeled) is formed inside the metal inner shell 1011, the metal inner shell 1012 is received in the first receiving groove, a limiting structure (not shown) matched with the metal inner shell is provided on an inner wall of the first receiving groove, so that a receiving space is formed between a top wall of the first receiving groove and a top wall of the second receiving groove, the rf antenna board 1 is installed in the receiving space, and a surface of the rf antenna board 1, on which the metal layer is laid, faces the top wall of the second receiving groove;

the second lock body 102 is connected with the first lock body 101 in a clamping mode, a first inserting hole (not marked) penetrates through the metal inner shell 1012 in the width direction, the first inserting hole is communicated with the second accommodating groove, one end, provided with a stress inclined plane 21, of the conductive hook claw 2 is located in the first inserting hole, a second inserting hole (not marked) penetrates through the second lock body 102 in the transverse direction, when the second lock body 102 is connected with the first lock body 101 in a clamping mode, the first inserting hole and the second inserting hole transversely penetrate through the conductive hook claw, a limiting wing 35 is formed at one end of the locking connecting piece 3, the maximum length of the limiting wing 35 in the width direction of the sliding groove 33 is larger than the maximum size of the aperture of the first inserting hole and the maximum size of the aperture of the second inserting hole, and the maximum length of the locking connecting piece body in the width direction of the sliding groove 33.

Specifically, the radio IC chip 4 is located in a locking connector first circuit within the locking connector 3;

in other embodiments of the present invention, the radio IC chip 4 is located inside the first lock body 101; or the radio IC chip 4 is located in the second lock body 102.

Specifically, the conductive claw 2 includes a metal body, one end of the metal body is electrically connected to the rf antenna 10, the force-bearing inclined plane 21 and the reverse-stopping abutting surface 22 are formed at one end of the metal body, the other end of the metal body is connected to the mounting member in the locking device 100 in an elastic connection manner, and a connection shaft is constructed at the connection position.

Specifically, the conductive hook 2 is formed with a plastic shaping layer on the surface of the end away from the stress inclined plane 21, at least one connecting column is constructed on the plastic shaping layer, a connecting hole is communicated inside the connecting column, a torsion spring is sleeved outside the connecting column, the connecting shaft is sleeved on the connecting column, the connecting shaft is arranged on the mounting part 23, and the conductive hook 2 realizes elastic movement through the torsion spring.

Further, the second lock body 102 includes at least one conductive hook 2 therein, and the conductive hook 2 is used for conducting with the circuit in the locking connector 3.

The first lock body 101 and the second lock body 102 can be provided with a limiting clamping structure 6, the limiting clamping structure 6 can enable the first lock body 101 and the second lock body 102 to be combined and separated, the limiting clamping structure 6 comprises a first limiting plate (not marked), a second limiting plate (not marked), a first blocking piece (not marked) and a second blocking piece (not marked), the first blocking piece and the second blocking piece are respectively positioned at two sides of the second limiting plate, the first blocking piece, the second blocking piece and the second limiting plate surround a limiting groove (not marked), and the first limiting plate can be accommodated in the limiting groove; the limiting clamping structure further comprises a third blocking piece, the third blocking piece is located on one side of the first limiting plate, a convex edge is convexly arranged on one side, away from the first limiting plate, of the third blocking piece, and the convex edge, the first limiting plate and the third blocking piece enclose a first fixing groove (not marked). When the first limiting plate is inserted into the limiting groove, the first blocking piece is gradually inserted into the first fixing groove, and the first blocking piece and the third blocking piece are stacked up and down.

Specifically, referring to fig. 9 and 11 in combination, the specific structure of the locking connector in the present invention may be that the locking connector 3 includes a locking connector body, at least one circuit and at least one retaining structure 32, the circuit is installed on the locking connector body, two access points of the at least one circuit are installed on the surface of the locking connector body, a portion of the access point exposed on the surface of the locking connector body is called a conductive portion, and the surface of the conductive portion is a conductive contact surface; the retaining structure 32 is used for blocking and limiting an external connecting part contacted with the retaining structure, and the retaining structure 31 is positioned on the locking connecting piece body.

The locking connector 3 may include one radio frequency IC chip, or two or more. The radio frequency IC chip is arranged in the circuit in the locking connecting piece body, and when the circuit in the locking connecting piece body is communicated with an external circuit, the radio frequency IC chip can be read by the outside.

The surface of the locking connecting piece body is provided with at least two parallel convex ribs 36, a sliding groove 33 is defined by the two adjacent convex ribs 36 and the locking connecting piece body between the two adjacent convex ribs 36, at least one conductive part is positioned on the bottom wall or the side wall of the sliding groove 33, the length direction of the conductive part and the length direction of the convex ribs 36 are arranged in parallel, or the width direction of the conductive part and the length direction of the convex ribs 36 are arranged in parallel, or the length direction of the conductive part is arranged between the length direction and the width direction of the convex ribs 36, and the locking connecting piece body comprises a front end and a rear end. Of course, referring to fig. 18, no ribs are provided on the surface of the locking connector body. The conductive part or conductive section 31 is formed on the surface of the locking connector body, and the locking connector body is provided with a limiting hole 34 and a limiting wing 35. Of course, the locking connection member without the sliding groove on the surface can also be in other shapes, such as a column shape.

Wherein, the bottom wall of the sliding groove 33 is concavely provided with a limit groove 37, and at least one conductive part is positioned in the limit groove 37; at least one limiting groove 37 comprises a first side wall, the first side wall is arranged away from the front end of the locking connecting piece body, when the opening of the limiting groove 37 where the first side wall is located faces upwards, one end, far away from the bottom wall of the limiting groove 37, of the first side wall is higher than one end, close to the bottom wall of the limiting groove 37, of the first side wall, the distance size, on the horizontal plane, of the orthographic projection of one end, far away from the bottom wall, of the first side wall to the front end of the locking connecting piece body is larger than or equal to the distance size, on the horizontal plane, of the orthographic projection of one end, close to the bottom wall, of the first side wall to the front end; the surface of the first side wall is supported by the action force in the horizontal direction, so that the force application object is prevented from moving continuously.

Furthermore, the locking connecting piece also comprises a buckle structure, the buckle structure is used for being clamped and fixed with an external connecting part, so that the electronic seal cannot be pushed out forwards, and the buckle structure is positioned at the rear end of the locking connecting piece body; when at least one circuit in the locking connecting piece body is communicated with at least one circuit in the external connecting part, the buckling structure is clamped and fixed with the external connecting part.

The buckle structure comprises at least one limiting wing 35, and the limiting wing 35 protrudes out of the surface of the locking connector body and is arranged along the circumferential direction of the locking connector body.

Or, referring to fig. 20, the fastening structure is at least one fixing hole 301 formed at the rear end of the locking connector body, the lock body is provided with at least one limiting post matched with the lock body, and the limiting post is inserted into one fixing hole 301 to fix the position of the locking connector body.

Referring to fig. 21, the surface of the shaping layer formed of plastic material is provided with a plurality of reinforcing blind holes 38, and the reinforcing blind holes 38 play a role in shaping and reinforcing the strength of the locking connector body.

The locking connector body is further provided with at least one accommodating hole (not shown), the hole wall of the accommodating hole is fixedly connected with an elastic spine 39, the elastic spine 39 has elasticity and is arranged in a bending manner, the elastic spine 39 is convexly arranged on the surface of the locking connector body, and an elastic spine 39 is accommodated in an accommodating hole. When the locking connector body is accommodated in or inserted into the lock body, the elastic spine 39 partially supports against the lock body to further play a role in fixing the locking connector body, so that the relative position relationship between the locking connector body and the lock body is stable, and the elasticity of the elastic spine 39 is favorable for the relative movement of the locking connector body and the lock body under the action of external force.

In the invention, the structure of the conductive claw is described in detail, the specific structure of the conductive claw 2 can be that the conductive claw 2 comprises a hook part, a claw arm, a connecting part and a conducting connecting end 24, the claw arm is also called a claw body, the hook part is provided with a stress inclined plane 21 and a reverse stopping and supporting surface 22 which are arranged oppositely, and the surface of the hook part is provided with a conductive contact; a hook part is convexly arranged at one end of the hook claw arm, the connecting part is positioned at the other end of the hook claw arm and is connected with an external connecting part in an elastic connecting mode, a connecting shaft (not shown) is constructed at the connecting part, and the conduction connecting end 24 is electrically connected with the conductive contact through the hook claw arm;

when the conductive claw 2 is arranged on the mounting part, an included angle between the stressed inclined plane 21 and the orthographic projection of the stressed inclined plane on the horizontal plane is an acute angle, and the reverse backstop butting plane 22 is superposed with the orthographic projection of the reverse backstop butting plane on the horizontal plane or the included angle is an acute angle; when the force-bearing inclined plane 21 is subjected to the acting force in the horizontal direction, the conductive hook claw 2 is compressed downwards and moves circumferentially around the connecting shaft, and when the acting force in the horizontal direction is removed, the conductive hook claw can be bounced upwards.

Wherein, one end of the claw arm is connected with any angle position of the hook part. The position and the direction of the connecting part of the claw arm comprise a left side, a right side, an upper part, a lower part, a front end, a rear end, a left rear side and a front side and a rear side. Wherein, the hook arm is arranged horizontally or approximately horizontally, and the hook part is higher than the hook arm; alternatively, the hook arm is disposed in a substantially vertical direction, and the hook portion is located at an upper end or a lower end of the hook arm.

The hook part is approximately arranged in a flat shape and comprises two flat surfaces, the stress inclined plane is positioned on one side between the two flat surfaces, the reverse stopping and supporting surface is positioned on the other side between the flat surfaces, and when the conductive hook claw is arranged on the lock body, the hook claw arm is connected to the left flat surface or the right flat surface of the hook part.

The shapes of the claw arms comprise a long strip shape, a column shape and an irregular shape. Wherein the connecting portion is connected with the mounting member 23 by a torsion spring.

The hook part comprises a hook section and a connecting section which are connected with each other, the distance between the connecting section and the horizontal plane is increased along the direction from the connecting section to the hook section, the stress inclined plane 21 and the reverse stopping and supporting surface 22 are positioned on the hook section, the stress inclined plane 21 and the surface of the connecting section connected with the stress inclined plane 21 enclose a hook groove, and the joint of the reverse stopping and supporting surface 22 and the surface of the connecting section connected with the stress inclined plane is a curved surface. Or, the hook part comprises a hook section and a connecting section which are connected with each other, the distance size between the connecting section and the horizontal plane is increased along the direction from the connecting section to the hook section, the stress inclined plane 21 and the reverse stopping and supporting surface 22 are positioned on the hook section, the reverse stopping and supporting surface 22 and the surface of the connecting section connected with the reverse stopping and supporting surface enclose a hook groove, and the joint of the stress inclined plane 21 and the surface of the connecting section connected with the stress inclined plane is a curved surface.

Referring to fig. 6, the conducting connection end 24 is located on the claw arm; or, the conducting connection end 24 is located on the connection portion, and/or a protrusion is convexly disposed on the connection portion, and the conducting connection end 24 is located on the protrusion.

Wherein the hook part, the hook claw arm, the connecting part and the conduction connecting end 24 of the conductive hook claw form a metal body made of a metal material; or the insulating shaping layer is laid on the surface of the structure formed by the conducting connection end and the conducting contact, the conducting contact and the conducting connection end are electrically connected through the hook claw arm, and the surface part or the whole of the hook claw arm is covered with the shaping layer made of plastic. The metal is a conductive metal, and the metal includes silver, copper, aluminum, iron, tungsten, alloy and the like. The conducting connection end is made of conductive materials such as metal. The conducting connection end can be formed by plating metal on the surface of the hook part, or a metal sheet or a metal block is embedded or convexly arranged on the hook claw body, and the metal is conductive metal.

Referring to fig. 22 and 23, in the second embodiment of the present invention, the second embodiment is mainly different from the first embodiment in that one end of the locking connector is directly connected to the lock body through a connecting wire, the locking device 100 includes a radio frequency antenna plate 1, a hook assembly, a lock body 103, a locking connector 3 and a radio frequency IC chip 4, the radio frequency antenna plate 1 includes a radio frequency antenna 10; the hook claw assembly comprises at least one conductive hook claw 2, one end surface of the conductive hook claw 2 is provided with a conductive contact, the other end of the conductive hook claw is provided with a conduction connecting end 24, and the conductive contact is electrically connected with the conduction connecting end 24 through a conductive hook claw body; the lock body 103 is provided with a radio frequency antenna plate 1 and a hook component, a lock body first circuit is arranged in the lock body 103, the radio frequency antenna plate 1 is electrically connected with the lock body first circuit, and the hook component is electrically connected with the lock body first circuit; one end of the locking connecting piece 3 is connected with the lock body 103 through a connecting wire 7, the surface of the locking connecting piece 33 is provided with at least one conductive part and forms a conductive section 31 with the size of a, the conductive section 31 is electrically connected with a circuit in the locking connecting piece 3, the locking connecting piece 3 internally comprises a second circuit, the radio frequency IC chip 4 is electrically connected with the second circuit, and a is any value between 0cm and 100 cm; after the end of the locking connecting piece 3, which is far away from the connecting wire 7, is inserted into the lock body 103 to reach the first preset position B, the second circuit is electrically connected with the first circuit of the lock body through the hook component, so that the radio frequency IC chip 4 is electrically connected with the radio frequency antenna, and the radio frequency IC chip 4 can be identified and read;

wherein, one side of at least one conductive claw 2 departing from the stress inclined plane 21 is constructed with a reverse stopping and supporting surface 22 for preventing the locking connecting piece 3 from reversely withdrawing, the locking connecting piece 3 is provided with at least one stopping structure 32 for matching with the reverse stopping and supporting surface 22, so that in the process of reverse movement of the locking connecting piece 3, at least one reverse stopping and supporting surface 22 and the stopping structure 32 arranged oppositely are gradually close to each other to be mutually supported, thereby preventing the locking connecting piece 3 from continuously moving. In other embodiments, the rf IC chip 4 is electrically connected to the circuitry inside the lock body 103.

Referring to fig. 24 and fig. 25 in combination, in the third embodiment of the present invention, the locking device 100 of the third embodiment performs locking verification through the first lock body 101 and the second lock body 102 without a locking connection member. The method comprises the following specific steps: the locking device 100 comprises a radio frequency antenna plate, a hook component, a radio frequency IC chip 4, a first lock body 101 and a second lock body 102, wherein the radio frequency antenna plate comprises a radio frequency antenna 10, the hook component comprises at least two conductive hooks, a conductive contact is arranged on the surface of one end of each conductive hook, a conduction connecting end is arranged at the other end of each conductive hook, the conductive contact is electrically connected with the conduction connecting end through a conductive hook body, the hook component is installed on the first lock body 101, a first circuit is arranged in the first lock body 101, and the hook component is electrically connected with the first circuit; the second lock body 102 comprises a connecting section 1021 and a limiting part 1022 which are connected with each other, the surface of the connecting section 1021 is provided with at least one conducting part and forms a conducting section with the size of a, the conducting section is electrically connected with a circuit in the second lock body 102, and the second lock body 102 internally comprises a second circuit; after the end of the connecting section 1021, which is far away from the position-limiting part 1022, is inserted into the first lock body 101 to the first preset position a, the second circuit is electrically connected with the first circuit through the hook component, and the radio frequency IC chip 4 and the radio frequency antenna 10 are located in a circuit formed by the first circuit and the second circuit, so that the radio frequency IC chip 4 can be read;

wherein, one side of at least one conductive claw 2 departing from the force-bearing inclined plane 21 is constructed with a reverse anti-backing support surface 22 for preventing the second lock body 102 from reversely withdrawing, the second lock body 102 is provided with at least one anti-backing structure 32 for matching with the reverse anti-backing support surface 22, so that in the process of the reverse movement of the second lock body 102, at least one reverse anti-backing support surface 22 and the anti-backing structure 32 arranged oppositely are gradually close to each other to be mutually supported, thereby preventing the second lock body 102 from continuously moving. In other embodiments, the radio frequency IC chip 4 may be located in the first lock body, or the radio frequency IC chip 4 may be located in the locking connector, or the radio frequency IC chip 4 may be located in the second lock body 102.

Referring to fig. 26 and 27 in combination, the connecting section 1021 is substantially cylindrical, the connecting section 1021 includes a cylinder, the anti-backup structure includes a first anti-backup structure 322, the first anti-backup structure 322 is formed at an end of the cylinder away from the position-limiting portion 1022, a first step surface circumferentially disposed on the cylinder is formed at a connection position of the cylinder and the first anti-backup structure 322, a surface of the first anti-backup structure 322 is a curved surface, and a radial dimension of the first anti-backup structure 322 along the first step surface toward a free end direction of the first anti-backup structure 322 is gradually reduced;

at least one conducting section 31 is arranged between the first retaining structure 322 and the position-limiting part 1022 of the column body, and/or at least one conducting section 31 is arranged on the surface of the first retaining structure 322.

It will be appreciated that in other embodiments the finger assembly and the rf antenna are not on the same lock body.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A position sensing apparatus, comprising:

the barb conducting piece comprises a conducting piece body, a connecting part and a clamping hook part, the connecting part is formed at one end of the conducting piece body, the clamping hook part is formed at the other end of the conducting piece body, a conductive contact is arranged on the surface of the clamping hook part, the barb conducting piece comprises a first barb conducting piece and a second barb conducting piece, and the two conducting connecting ends of the first barb conducting piece and the second barb conducting piece are connected in series with a first circuit to be electrically connected;

each barb conducting piece is elastically connected to the mounting piece through a connecting part, and the stress inclined planes of all the barb conducting pieces face to the front end of the mounting piece;

when the barb conducting piece is installed on the installation piece, an included angle formed by the stress inclined plane and the orthographic projection of the stress inclined plane on the horizontal plane is an acute angle, the barb conducting piece can be bounced when the stress inclined plane is subjected to oblique acting force, and the barb conducting piece bounces back towards the original position when the oblique acting force is removed; and

the moving element at least comprises one circuit, the moving element comprises a second circuit, and two access ends of the second circuit are naked and arranged on the surface of the moving element;

2. The location awareness apparatus according to claim 1, further comprising:

a radio frequency antenna and a radio frequency IC chip;

3. The location awareness apparatus according to claim 2,

the hook part is provided with a hook groove and also comprises a reverse stopping and supporting surface deviating from the stress inclined surface;

4. The location awareness apparatus according to claim 3,

the barb conducting piece is arranged around the mounting piece;

or one surface of the mounting part is provided with the barb conducting part;

5. The location awareness apparatus according to claim 4, further comprising:

the two conduction connection ends of the third barb conduction piece and the fourth barb conduction piece are connected in series with a third circuit to be electrically connected;

6. The position sensing apparatus according to any one of claims 3 to 5,

the stress inclined plane and the reverse stopping and supporting surface are intersected to form a free end, the highest points of the stress inclined plane and the reverse stopping and supporting surface are located at the free end, the outer surface of the free end is a conductive contact surface, the free end abuts against or is abutted against the moving piece after the front end of the moving piece slides over the stress inclined plane, the surface of the free end is a smooth curved surface, and the curved surface comprises a circular curved surface, an arc curved surface and an oval curved surface.

7. The position sensing apparatus according to claim 6,

the connecting portion with the installed part junction is constructed there is the connecting axle, works as when the atress inclined plane received the slant effort, the barb switches on the piece and can winds the connecting axle is upspring, when the slant effort was removed the barb switches on the piece and winds the connecting axle rebounds the normal position.

8. The position sensing apparatus according to claim 7,

the connecting shaft is positioned at the connecting part and is made of plastic materials, or the connecting shaft is made of metal materials and/or the surface of the connecting shaft is covered with a shaping layer;

9. The position sensing apparatus of claim 7,

the connecting part comprises a shaft hole and at least one connecting column, a connecting hole is formed in the connecting column, the shaft hole is communicated with the connecting hole, the barb conducting piece is sleeved on the connecting shaft through the shaft hole and the connecting hole, the shaft hole and the connecting hole are in clearance fit with the connecting shaft, and the connecting part is in insulation connection with the connecting shaft;

10. The position sensing apparatus according to claim 1,

the conducting part body is arranged in the vertical or approximately vertical direction and is connected to the lower part of the clamping hook part, the clamping hook part is higher than the conducting part body, the connecting part is located at the other end of the conducting part body and is located at the bottom end of the conducting part body, and the connecting part is elastically connected with an external connecting part through a pressure spring.