Multi-lantern-spring conductive structure, conductive wire wiring assembly and electronic detonator detonation controller

Abstract

The utility model discloses a multi-lantern-spring conductive structure, a conductive wire wiring assembly and an electronic detonator detonation controller, and belongs to the technical field of initiating explosive device detonation control equipment. The multi-lantern-spring conductive structure comprises a plurality of conductive lantern springs, the plurality of conductive lantern springs are connected in sequence, each conductive lantern spring is provided with a plurality of arc-shaped conductive strips, the plurality of arc-shaped conductive strips are arranged at intervals in the circumferential direction, each arc-shaped conductive strip is provided with a conductive protruding part protruding outwards, and each conductive protruding part is provided with a plurality of conductive terminals. And the plurality of conductive lantern springs which are connected in sequence are provided with conductive plugging through grooves along the length direction of the conductive lantern springs. The multi-lantern-spring conductive structure comprises a plurality of conductive lantern springs which are connected in sequence, each conductive lantern spring is provided with a plurality of arc-shaped conductive strips, and the arc-shaped conductive strips are provided with conductive protruding parts which protrude outwards, so that the conductive contact area is increased through the arc-shaped conductive strips, and the conductivity is improved; and the reliability of conductive connection between the conductive connection seat and the conductive connection port is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of initiating control equipment of initiating explosive, especially to a multi-lamp cage spring conductive structure, a conductive wire wiring assembly and an electronic detonator initiating controller. BACKGROUND

[0002] At present, electronic detonators are widely used in tunneling, danger-removing blasting, demolition blasting, mine rock separation, open-pit blasting and other occasions. During the blasting operation, after networking of multiple electronic detonators, an electronic detonator initiating controller connected with a control bus is needed to control the initiation of the networked multiple electronic detonators. In order to realize the initiation control of the electronic detonator and the electronic detonator initiating controller through the control bus, the control bus is connected to two wiring seats on the electronic detonator initiating controller to realize the conductive connection of the control bus and the electronic detonator initiating controller.

[0003] Further, in order to reduce the production cost of the electronic detonator initiating controller, a pair of conductive connection ports are usually provided on the electronic detonator initiating controller, and a pair of wiring seats are respectively inserted into the pair of conductive connection ports to realize the installation of the wiring seat on the electronic detonator initiating controller. However, there is a gap between the insertion rod provided on the wiring seat and the inner side wall of the conductive connection port, which leads to unstable or poor conductivity between the insertion rod on the wiring seat and the inner side wall of the conductive connection port, and unstable or poor conductivity of the wiring seat and the conductive connection port, affecting the reliability of the electronic detonator initiating controller in initiating control of multiple electronic detonators. Therefore, there is an urgent need for a conductive part that can improve the reliability of the conductive connection of the wiring seat and the conductive connection port. SUMMARY

[0004] The utility model aims at overcoming at least one of the above-mentioned prior art, providing a multi-lamp cage spring conductive structure that can improve the reliability of the conductive connection of the conductive seat and the conductive port, and further providing a conductive wire wiring assembly and an electronic detonator initiating controller.

[0005] The technical solution of the utility model to solve the above technical problems is as follows:

[0006] According to one aspect of the present application, a multi-lamp cage spring conductive structure is provided, comprising:

[0007] A plurality of conductive lamp cage springs are provided, and the plurality of conductive lamp cage springs are connected in sequence. Each conductive lamp cage spring is provided with a plurality of arc-shaped conductive strips, and the plurality of arc-shaped conductive strips are arranged in a circumferential direction. Each arc-shaped conductive strip is provided with an outwardly protruding conductive protrusion, and the plurality of conductive lamp cage springs connected in sequence are provided with a conductive insertion slot in the length direction.

[0008] The utility model discloses beneficial effect is: the multiple lantern spring conductive structure of the embodiment includes a plurality of conductive lantern spring that connects in proper order, and each conductive lantern spring is equipped with a plurality of arc conductive strips respectively, and the arc conductive strip is equipped with the conductive protruding portion that protrudes outward on, and the multiple lantern spring conductive structure is set on the outer periphery of the conductive connecting plug rod equipped with the conductive connecting seat, when the conductive connecting plug rod is inserted in the conductive connecting port equipped with the electronic detonator initiation controller, the multiple lantern spring conductive structure of setting on the outer periphery of the conductive connecting plug rod and the inner side wall of the conductive connecting port extrude, so that the conductive protruding portion extrusion the inner side wall of the conductive connecting port forms multiple segment conductive contact, increases the conductive contact area of the conductive protruding portion and the inner side wall of the conductive connecting port, and the inner wall of the conductive plug -in through groove extrusion the outer side wall of the conductive connecting plug rod forms multiple segment conductive contact, increases the conductive contact area of the inner wall of the conductive plug -in through groove and the outer side wall of the conductive connecting plug rod, thereby improve the reliability of the conductive connecting plug rod and the conductive connecting port conductive connection, improve the reliability and the stability of the conductive connection of the conductive connecting seat and the conductive connecting port.

[0009] In addition, on the basis of the above technical solutions, the utility model still can make the following improvement, still can have the following additional technical features.

[0010] According to one embodiment of the present application, the multiple lantern spring conductive structure further comprises:

[0011] The conductive connecting ring is connected through the conductive connecting ring at one end of the two adjacent conductive lantern springs arranged close to each other, and the other end of the two adjacent conductive lantern springs arranged away from each other is respectively connected with the conductive connecting ring.

[0012] In the embodiment, the multiple conductive lantern springs are connected through the conductive connecting ring, and when the multiple lantern spring conductive structure is set on the outer periphery of the conductive connecting plug rod equipped with the conductive connecting seat, the conductive connecting ring can limit the multiple lantern spring structure in the circumferential direction, so that the conductive connecting rod is inserted in the middle position of the multiple lantern spring conductive structure, which is conducive to the equal height dimension of the outwardly protruding conductive connecting rod of the conductive protruding part of the multiple conductive lantern springs; and when the conductive connecting plug rod with the multiple lantern spring conductive structure set thereon is inserted into the conductive connecting port equipped with the electronic detonator initiation controller, it is conducive to the extrusion contact of the multiple conductive protruding parts on the multiple conductive lantern springs and the inner side wall of the conductive connecting port, which increases the conductive contact area of the conductive protruding part and the inner side wall of the conductive connecting port, and improves the conductivity between the multiple lantern spring structure and the conductive connecting port.

[0013] According to one embodiment of the present application, the two ends of the arc conductive strip in the length direction are respectively connected with the end face of the conductive connecting ring close to them, and the middle part of the arc conductive strip protrudes outward relative to the two ends in the length direction of the arc conductive strip to form the conductive protruding part.

[0014] The two ends of the arc-shaped conductive strip in the embodiment are respectively connected with the end faces of the conductive connecting rings close to the two ends, so that the arc-shaped conductive strip is conveniently connected with the conductive connecting rings. In addition, the middle part of the arc-shaped conductive strip protrudes outward relative to the two ends of the arc-shaped conductive strip in the length direction to form a conductive protruding part. When the conductive connecting plug rod provided with the multi-lantern spring conductive structure is inserted into the conductive connecting port provided on the electronic detonator initiation controller, the middle parts of the plurality of conductive lantern springs are favorably extruded against the inner side wall of the conductive connecting port.

[0015] According to an embodiment of the present application, the inner sides of the plurality of conductive connecting rings and the inner sides of the plurality of conductive lantern springs jointly define the conductive plug-through slot.

[0016] The inner sides of the plurality of conductive connecting rings and the inner sides of the plurality of conductive lantern springs jointly define the conductive plug-through slot in the embodiment, and the conductive plug-through slot extends through the plurality of conductive connecting rings and the plurality of conductive lantern springs. When the multi-lantern spring conductive structure is sleeved on the outer periphery of the conductive connecting plug rod provided on the conductive connecting seat, the conductive contact area between the conductive connecting plug rod and the plurality of conductive connecting rings and the plurality of conductive lantern springs is favorably increased, the conductivity between the multi-lantern spring conductive structure and the conductive connecting plug rod is improved, and the conductivity between the multi-lantern spring conductive structure and the conductive connecting plug rod is improved.

[0017] According to an embodiment of the present application, the plurality of conductive lantern springs are provided with elastic deformation avoidance through-slots. The elastic deformation avoidance through-slots radially pass through the plurality of conductive lantern springs and are in communication with the conductive plug-through slot. The elastic deformation avoidance through-slots sequentially pass through the plurality of conductive lantern springs in the length direction of the conductive lantern springs. The plurality of conductive lantern springs can be elastically deformed under the action of the radial extrusion force.

[0018] The conductive lantern springs are provided with elastic deformation avoidance through-slots in the embodiment. The elastic deformation avoidance through-slots sequentially pass through the plurality of conductive lantern springs. When the conductive connecting plug rod provided with the multi-lantern spring conductive structure is inserted into the conductive connecting port provided on the electronic detonator initiation controller, the plurality of conductive lantern springs are favorably elastically deformed and extruded against the inner side wall of the conductive connecting port, the conductivity between the multi-lantern spring structure and the conductive connecting port is improved, the multi-lantern spring conductive structure is favorably extruded against the conductive connecting plug rod, the sufficiency of the conductive contact between the multi-lantern spring conductive structure and the conductive connecting plug rod is improved, the conductive contact area is increased, the conductivity and the stability of the conductivity between the multi-lantern spring conductive structure and the conductive connecting plug rod are further improved, and the multi-lantern spring conductive structure is favorably elastically deformed in the process of inserting the conductive connecting plug rod provided with the multi-lantern spring conductive structure into the conductive connecting port, so that the conductive connecting plug rod and the lantern spring conductive structure are favorably inserted into the conductive connecting port.

[0019] According to one embodiment of the present application, the conductive protruding parts provided on each of the arc-shaped conductive strips respectively protrude outward in the radial direction, and when the conductive protruding parts are subjected to radial extrusion force towards the inner side of the conductive plug-in through slot, the arc-shaped conductive strips elastically deform in the radial direction towards the inner side of the conductive plug-in through slot.

[0020] The conductive protruding parts in the present embodiment respectively protrude outward in the radial direction, and after the conductive connection plug rod provided with the multi-lamp spring conductive structure is plugged into the conductive connection port provided on the electronic detonator initiation controller, the conductive protruding parts are subjected to radial extrusion force of the inner side wall of the conductive connection port, so that the arc-shaped conductive strips elastically deform in the radial direction towards the inner side of the conductive plug-in through slot, and the multiple arc-shaped conductive strips elastically deform and are extruded in contact with the inner side wall of the conductive connection port, thereby improving the conductivity and stability of the multi-lamp spring structure and the conductive connection port; in addition, the elastic deformation of the conductive protruding parts facilitates the smooth insertion of the conductive connection plug rod and the lamp spring conductive structure into the conductive connection port during the plugging of the conductive connection plug rod provided with the multi-lamp spring conductive structure into the conductive connection port.

[0021] According to another aspect of the present application, a conductive wire connection assembly is provided, comprising:

[0022] A conductive connection seat is provided with a conductive connection part for connecting with a conductive wire, and a conductive connection plug rod is further provided on the conductive connection seat.

[0023] The above-mentioned multi-lamp spring conductive structure, the conductive connection plug rod is plugged into the conductive plug-in through slot, and the conductive connection plug rod is in conductive connection with the conductive plug-in through slot.

[0024] The conductive connection seat in the present embodiment is provided with a conductive connection plug rod, which facilitates the plugging of the conductive connection plug rod into the conductive plug-in through slot of the above-mentioned multi-lamp spring conductive structure to form a conductive wire connection assembly, and facilitates the connection of the conductive wire as a control bus on the conductive connection part of the conductive connection seat, and the plugging of the conductive connection plug rod provided with the multi-lamp spring conductive structure into the conductive connection port provided on the electronic detonator initiation controller, thereby improving the conductivity and stability between the conductive wire connection assembly and the electronic detonator initiation controller, and facilitating the improvement of the reliability of the electronic detonator initiation controller in initiating control of multiple electronic detonators.

[0025] According to one embodiment of the present application, the electrically conductive insertion channel is open at both ends of the direction of extension of the electrically conductive insertion channel to form an insertion avoidance opening, the electrically conductive connection plug rod passes out of the electrically conductive insertion channel at one end away from the electrically conductive connection seat, the end of the electrically conductive connection plug rod passing out of the electrically conductive insertion channel is provided with a limiting protrusion, the limiting protrusion limits the multi-lantern spring electrically conductive structure between the limiting protrusion and the electrically conductive connection seat, and the end of the multi-lantern spring electrically conductive structure facing the end face of the limiting protrusion has a gap to form a spacing one, and the end of the multi-lantern spring electrically conductive structure facing the electrically conductive connection seat has a gap to form a spacing two with the end face of the electrically conductive connection seat.

[0026] The multi-lantern spring electrically conductive structure in the embodiment has a gap between the end face of the limiting protrusion and the end face of the electrically conductive connection seat to form a spacing one, and the multi-lantern spring electrically conductive structure has a gap between the end face of the electrically conductive connection seat to form a spacing two. During the process of inserting the electrically conductive connection plug rod provided with the multi-lantern spring electrically conductive structure into the electrically conductive connection opening provided on the electronic detonator initiation controller, the spacing one and the spacing two provide space for the multi-lantern spring electrically conductive structure to deform, facilitating the smooth insertion of the electrically conductive connection plug rod and the lantern spring electrically conductive structure into the electrically conductive connection opening. It is also conducive to improving the ability of the multi-lantern spring electrically conductive structure to elastically deform.

[0027] According to one embodiment of the present application, the electrically conductive connection seat comprises:

[0028] The electrically conductive connection column is provided with the electrically conductive connection part, the electrically conductive insertion opening for inserting the electrically conductive wire extends along the radial direction of the electrically conductive connection column, and the opening of the electrically conductive insertion opening faces the radial direction of the electrically conductive connection column, and one end of the electrically conductive connection column in the length direction is connected with the electrically conductive connection plug rod.

[0029] The electrically conductive locking mechanism is connected with the electrically conductive connection column, the electrically conductive locking mechanism can lock the electrically conductive wire inserted into the electrically conductive insertion opening, and the electrically conductive wire locked in the electrically conductive insertion opening is in electrically conductive connection with the electrically conductive connection plug rod.

[0030] The conductive connecting part provided on the conductive connecting column in the embodiment includes a conductive plug-in interface for plugging a conductive wire, facilitating the plugging of the conductive wire as a control bus in the conductive plug-in interface and locking the conductive wire as a control bus plugged in the conductive plug-in interface through the conductive locking mechanism, which can quickly complete the wiring of the conductive wire as a control bus and improve the reliability of the wiring of the conductive wire as a control bus, preventing the conductive wire as a control bus from falling off; it is also beneficial to improve the reliability of the electrical connection between the conductive wire as a control bus and the conductive connecting seat, thereby ensuring the reliability of the transmission of the control signal of the electronic detonator initiator through the conductive wire as a control bus, and improving the reliability of the electronic detonator initiator in controlling the initiation of multiple electronic detonators.

[0031] According to one embodiment of the present application, the conductive locking mechanism comprises:

[0032] The connecting sleeve is provided with a mounting avoidance opening near one end of the length direction of the conductive connecting plug rod, the mounting avoidance opening is in communication with the connecting sleeve, the conductive connecting column is mounted in the receiving cavity, and the conductive connecting plug rod is located outside the receiving cavity; the connecting sleeve is provided with a plug-in avoidance opening opposite to the conductive plug-in interface, the plug-in avoidance opening extends along the radial direction of the connecting sleeve and is in communication with the receiving cavity, and the opening of the plug-in avoidance opening faces the same direction as the opening of the conductive plug-in interface;

[0033] The movable conductive block is movably mounted in the movable mounting opening and received in the movable mounting opening, and the movable conductive block can move along the length direction of the conductive connecting column between the movable mounting opening and the conductive plug-in interface;

[0034] The connecting sleeve is provided with a mounting avoidance opening near one end of the length direction of the conductive connecting plug rod, the mounting avoidance opening is in communication with the connecting sleeve, the conductive connecting column is mounted in the receiving cavity, and the conductive connecting plug rod is located outside the receiving cavity; the connecting sleeve is provided with a plug-in avoidance opening opposite to the conductive plug-in interface, the plug-in avoidance opening extends along the radial direction of the connecting sleeve and is in communication with the receiving cavity, and the opening of the plug-in avoidance opening faces the same direction as the opening of the conductive plug-in interface;

[0035] The connecting sleeve is provided with a mounting avoidance opening near one end of the length direction of the conductive connecting plug rod, the mounting avoidance opening is in communication with the connecting sleeve, the conductive connecting column is mounted in the receiving cavity, and the conductive connecting plug rod is located outside the receiving cavity; the connecting sleeve is provided with a plug-in avoidance opening opposite to the conductive plug-in interface, the plug-in avoidance opening extends along the radial direction of the connecting sleeve and is in communication with the receiving cavity, and the opening of the plug-in avoidance opening faces the same direction as the opening of the conductive plug-in interface;

[0036] When the first pushing force is removed, the elastic member pushes the connecting sleeve outward away from the conductive connecting rod based on the first elastic compression deformation, and the movable conductive block moves towards the conductive plug-in interface under the pulling of the connecting sleeve and locks the conductive wire plugged in the conductive plug-in interface and the plug-in avoiding port.

[0037] In the embodiment, an elastic member is arranged between the sealing end and the conductive connecting column. When it is needed to plug the conductive wire in the conductive plug-in interface, a first pushing force is applied to the connecting sleeve by an operator towards the conductive connecting rod, the elastic member generates a first elastic compression deformation based on the first pushing force, after the conductive wire is plugged in the conductive connecting interface and the plug-in avoiding port, the first pushing force is removed, the elastic member pushes the connecting sleeve outward away from the conductive connecting rod based on the first elastic compression deformation, so that the movable conductive block moves towards the conductive plug-in interface under the pulling of the connecting sleeve and locks the conductive wire plugged in the conductive plug-in interface and the plug-in avoiding port, and the elastic member forms a pre-tightening force on the conductive wire plugged in the conductive plug-in interface, so as to reliably lock the conductive wire in the conductive plug-in interface and the plug-in avoiding port, facilitating quick wiring of the conductive wire, and the operation is convenient; further, the elastic member providing a suitable locking force can be selected and replaced according to the need, so as to adjust the locking force on the conductive wire plugged in the conductive plug-in interface, so that the locking force on the conductive wire plugged in the conductive plug-in interface is suitable; further, the movable conductive block in the embodiment moves between the movable mounting port and the conductive plug-in interface, so as to facilitate adjustment of the size of the conductive plug-in interface, and the conductive wire wiring assembly can be applied to conductive wires with different sizes and different specifications, and the applicability of the conductive wire wiring assembly is improved.

[0038] According to another aspect of the present application, an electronic detonator initiation controller is provided, comprising:

[0039] An initiator body, a pair of conductive connecting interfaces are arranged on the initiator body;

[0040] An initiation control module is arranged in the initiator body, and a pair of the conductive connecting interfaces are electrically connected with the initiation control module respectively;

[0041] The conductive wire wiring assembly is provided with a pair of conductive connecting rods, and the multi-lamp spring conductive structure arranged on the outer periphery of the conductive connecting rod is in extrusion and conductive connection with the inner side wall of the conductive connecting interface.

[0042] The electronic detonator initiation controller in this embodiment includes the aforementioned conductive wire wiring assembly, which facilitates the connection of the conductive wire, serving as the control bus, to the conductive connection part of the conductive connection seat. Furthermore, the conductive connection rod, equipped with a multi-lantern spring conductive structure, is inserted into the conductive connection port provided on the electronic detonator initiation controller. This improves the conductivity and stability of the conductive wire wiring assembly and the electronic detonator initiation controller, thereby enhancing the reliability of the electronic detonator initiation controller in controlling the detonation of multiple electronic detonators. Attached Figure Description

[0043] To more clearly illustrate the technical solutions in this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0044] Figure 1 This is a schematic diagram of the multi-lantern spring conductive structure according to an embodiment of the present invention;

[0045] Figure 2 A schematic diagram of the structure of the multi-lantern spring conductive structure with an elastic deformation avoidance groove in an embodiment of this utility model;

[0046] Figure 3 This is a schematic diagram of the structure of the conductive wire connection assembly according to an embodiment of the present utility model;

[0047] Figure 4 for Figure 3 The front view after straightening;

[0048] Figure 5 for Figure 4 Top view;

[0049] Figure 6 This is an exploded view of the conductive wire connection assembly according to an embodiment of the present utility model;

[0050] Figure 7 for Figure 4 A sectional view after cutting along the vertical center plane in the front-back direction;

[0051] Figure 8 This is a schematic diagram of the electronic detonator initiation controller in an embodiment of the present invention. Detailed Implementation

[0052] To make the objectives, technical solutions, and advantages of this application clearer, the embodiments of this application will be described in further detail below with reference to the accompanying drawings.

[0053] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0054] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.

[0055] One aspect of this application provides a multi-lantern spring conductive structure 2, such as... Figures 1 to 7 As shown, it includes:

[0056] The conductive lantern springs are provided in multiples, which are connected in sequence. Each conductive lantern spring is provided with multiple arc-shaped conductive strips 21, which are spaced apart circumferentially. Each arc-shaped conductive strip 21 is provided with an outwardly protruding conductive protrusion, and the multiple conductive lantern springs connected in sequence are provided with conductive insertion slots along their length.

[0057] In this embodiment, as Figures 1 to 7 As shown, the multi-lantern spring conductive structure 2 in this embodiment includes multiple conductive lantern springs connected in sequence. Each conductive lantern spring is provided with multiple arc-shaped conductive strips 21. The arc-shaped conductive strips 21 are provided with outwardly protruding conductive protrusions, which facilitates the multi-lantern spring conductive structure 2 being fitted onto the outer periphery of the conductive connecting rod 11 provided on the conductive connecting seat. When the conductive connecting rod 11 is inserted into the conductive connection port provided on the electronic detonator detonation controller 8, the multi-lantern spring conductive structure 2 fitted onto the outer periphery of the conductive connecting rod 11 and the inner periphery of the conductive connection port... The sidewall compression causes the conductive protrusion to compress the inner wall of the conductive connection port, forming multiple conductive contacts. This increases the conductive contact area between the conductive protrusion and the inner wall of the conductive connection port. Furthermore, the inner wall of the conductive insertion slot compresses the outer wall of the conductive connection rod 11, forming multiple conductive contacts. This increases the conductive contact area between the inner wall of the conductive insertion slot and the outer wall of the conductive connection rod 11. This improves the reliability of the conductive connection between the conductive connection rod 11 and the conductive connection port, and enhances the reliability and conductivity stability of the conductive connection between the conductive connection seat and the conductive connection port.

[0058] In this embodiment, as Figure 1 and Figure 2 As shown, this embodiment has two conductive lantern springs connected together; however, this embodiment can also have three, four, or more conductive lantern springs. Furthermore, the multi-lantern spring conductive structure 2 in this embodiment can also be used to mount other conductive structures to improve the conductivity between other conductive structures and other conductive interfaces.

[0059] One embodiment of the present application, as shown in Figure 1 and Figure 2 The multi-lantern spring conductive structure 2 also includes:

[0060] The conductive connecting ring 20 is arranged at one end of two adjacent conductive lantern springs arranged close to each other, and the other end of the two adjacent conductive lantern springs is respectively connected with the conductive connecting ring 20.

[0061] In this embodiment, as shown in Figure 1 and Figure 2 In this embodiment, the plurality of conductive lantern springs are connected by the conductive connecting ring 20. When the multi-lantern spring conductive structure 2 is sleeved on the outer periphery of the conductive connecting rod 11 provided on the conductive connecting seat, the conductive connecting ring 20 can limit the multi-lantern spring structure in the circumferential direction, so that the conductive connecting rod is inserted at the middle position of the multi-lantern spring conductive structure 2, which is conducive to the equal height of the outwardly protruding conductive connecting rod of the plurality of conductive protruding parts of the plurality of conductive lantern springs; and after the conductive connecting rod 11 sleeved with the multi-lantern spring conductive structure 2 is inserted into the conductive connecting port provided on the electronic detonator initiation controller 8, it is conducive to the extrusion contact between the plurality of conductive protruding parts on the plurality of conductive lantern springs and the inner side wall of the conductive connecting port, which increases the conductive contact area between the conductive protruding parts and the inner side wall of the conductive connecting port, and improves the conductivity between the multi-lantern spring structure and the conductive connecting port.

[0062] In this embodiment, as shown in Figure 1 and Figure 2 In this embodiment, two conductive lantern springs are provided, and the two conductive lantern springs are connected by three conductive connecting rings 20; further, when the number of conductive lantern springs is increased, the number of conductive connecting rings 20 is correspondingly increased; further, the conductive lantern spring in this embodiment is in the shape of a lantern; in addition, the conductive connecting ring 20 in this embodiment is in the shape of a ring, and in the case of need, the conductive connecting ring 20 can also be arranged in the shape of a ring or other ring shape.

[0063] One embodiment of the present application, as shown in Figure 1 and Figure 2 The two ends of the arc-shaped conductive strip 21 in the length direction are respectively connected with the end face of the conductive connecting ring 20 close to it, and the middle part of the arc-shaped conductive strip 21 protrudes outward to form a conductive protruding part relative to the two ends of the arc-shaped conductive strip 21 in the length direction.

[0064] In this embodiment, as shown in Figure 1 and Figure 2As shown, the two ends of the arc-shaped conductive strip 21 in the embodiment are respectively connected with the end faces of the conductive connecting rings 20 close to the two ends, so as to facilitate the connection of the arc-shaped conductive strip 21 on the conductive connecting rings 20. In addition, the middle part of the arc-shaped conductive strip 21 protrudes outward relative to the two ends of the arc-shaped conductive strip 21 in the length direction to form a conductive protruding part. After the conductive connecting plug rod 11 provided with the multi-lantern spring conductive structure 2 is inserted into the conductive connecting port provided on the electronic detonator initiation controller 8, the middle parts of the plurality of conductive lantern springs are pressed against the inner side wall of the conductive connecting port.

[0065] As shown in FIG. 1, the multi-lantern spring conductive structure 2 comprises a plurality of conductive connecting rings 20 and a plurality of conductive lantern springs 21. Figure 1 and Figure 2 As shown, the inner sides of the plurality of conductive connecting rings 20 and the inner sides of the plurality of conductive lantern springs 21 jointly define a conductive plug-through slot.

[0066] In the embodiment, as shown in Figure 1 and Figure 2 As shown, the inner sides of the plurality of conductive connecting rings 20 and the inner sides of the plurality of conductive lantern springs 21 jointly define a conductive plug-through slot, and the conductive plug-through slot extends through the plurality of conductive connecting rings 20 and the plurality of conductive lantern springs 21. When the multi-lantern spring conductive structure 2 is sleeved on the outer periphery of the conductive connecting plug rod 11 provided on the conductive connecting seat, it is beneficial to increase the conductive contact area between the conductive connecting plug rod 11 and the plurality of conductive connecting rings 20 and the plurality of conductive lantern springs 21, and to improve the conductivity between the multi-lantern spring conductive structure 2 and the conductive connecting plug rod 11.

[0067] As shown in FIG. 1, the multi-lantern spring conductive structure 2 comprises a plurality of conductive connecting rings 20 and a plurality of conductive lantern springs 21. Figure 2 As shown, the plurality of conductive lantern springs are provided with elastic deformation avoidance through slots 22, the elastic deformation avoidance through slots 22 radially pass through the plurality of conductive lantern springs and are in communication with the conductive plug-through slot, and the elastic deformation avoidance through slots 22 pass through the plurality of conductive lantern springs in sequence in the length direction of the conductive lantern springs. The plurality of conductive lantern springs can be elastically deformed under the action of the radial pressing force.

[0068] In the embodiment, as shown in Figure 2As shown, the elastic deformation avoiding through slot 22 in the conductive lantern spring in the embodiment is sequentially penetrated by the plurality of conductive lantern springs, and when the conductive connection plug rod 11 provided with the plurality of lantern spring conductive structures 2 is inserted into the conductive connection port of the electronic detonator initiation controller 8, the plurality of conductive lantern springs are elastically deformed and in contact with the inner side wall of the conductive connection port, the conductivity between the plurality of lantern spring conductive structures 2 and the conductive connection port is improved, the plurality of lantern spring conductive structures 2 are pressed against the conductive connection plug rod 11, the sufficiency of the conductive contact between the plurality of lantern spring conductive structures 2 and the conductive connection plug rod 11 is improved, the conductive contact area is increased, the conductivity and the stability of the conductive contact between the plurality of lantern spring conductive structures 2 and the conductive connection plug rod 11 are further improved, and in addition, the plurality of lantern spring conductive structures 2 are elastically deformed during the process of inserting the conductive connection plug rod 11 provided with the plurality of lantern spring conductive structures 2 into the conductive connection port, and the conductive connection plug rod 11 and the lantern spring conductive structure 2 are smoothly inserted into the conductive connection port.

[0069] In the embodiment, as shown in Figure 2 The elastic deformation avoiding through slot 22 in the embodiment is arranged opposite to the gap between the two adjacent arc-shaped conductive strips 21, and the gap between the two arc-shaped conductive strips 21 opposite to the elastic deformation avoiding through slot 22 is part of the elastic deformation avoiding through slot 22. In addition, the plurality of conductive lantern springs in the embodiment are connected to the conductive connection ring 20, and in the case of need, the elastic deformation avoiding through slot 22 can be arranged as a straight through slot structure penetrating the conductive connection ring 20 and the arc-shaped conductive strip 21.

[0070] In one embodiment of the present application, as shown in Figures 1 to 7 The conductive protruding part provided on each arc-shaped conductive strip 21 is outwardly protruded in the radial direction, and when the conductive protruding part is subjected to the radial pressing force towards the inner side of the conductive plug-in through slot, the arc-shaped conductive strip 21 is elastically deformed in the radial direction towards the inner side of the conductive plug-in through slot.

[0071] In the embodiment, as shown in Figures 1 to 7As shown, the conductive protruding parts in the embodiment are respectively outwardly protruded in the radial direction, when the conductive connection plug rod 11 provided with the multi-lantern spring conductive structure 2 is inserted into the conductive connection port provided on the electronic detonator initiation controller 8, the conductive protruding parts are beneficially subjected to the radial extrusion force of the inner side wall of the conductive connection port, so that the arc-shaped conductive strips 21 are elastically deformed in the radial direction towards the inner side of the conductive insertion slot, which is beneficial to the elastic deformation of the plurality of arc-shaped conductive strips 21 and the extrusion contact with the inner side wall of the conductive connection port, thereby improving the conductivity and stability of the conductive connection between the multi-lantern spring structure and the conductive connection port; in addition, it is also convenient to elastically deform the conductive protruding parts during the process of inserting the conductive connection plug rod 11 provided with the multi-lantern spring conductive structure 2 into the conductive connection port, so as to smoothly insert the conductive connection plug rod 11 and the lantern spring conductive structure 2 into the conductive connection port.

[0072] In another aspect of the present application, a conductive wire connection assembly is provided, as shown in Figures 3 to 7 The conductive connection seat is provided with a conductive connection part for connecting with the conductive wire, and the conductive connection seat is further provided with a conductive connection plug rod 11.

[0073] The conductive connection seat is provided with a conductive connection part for connecting with the conductive wire, and the conductive connection seat is further provided with a conductive connection plug rod 11.

[0074] The conductive connection plug rod 11 is inserted into the conductive insertion slot, and the conductive connection plug rod 11 is in conductive connection with the conductive insertion slot.

[0075] In the embodiment, as shown in Figures 3 to 7 The conductive connection seat is provided with a conductive connection part for connecting with the conductive wire, and the conductive connection seat is further provided with a conductive connection plug rod 11.

[0076] In one embodiment of the present application, as shown in Figures 3 to 7As shown, the two ends of the conductive plug-through slot in the extension direction are both open to form plug-avoiding openings 31, and the end of the conductive connecting plug rod 11 away from the conductive connecting seat passes through the conductive plug-through slot, and the end of the conductive connecting plug rod 11 passing through the conductive plug-through slot is provided with a limiting protrusion 111, the limiting protrusion 111 limits the multi-lamp cage spring conductive structure 2 between the limiting protrusion 111 and the conductive connecting seat, and the end of the multi-lamp cage spring conductive structure 2 opposite to the limiting protrusion 111 has a gap with the end face of the limiting protrusion 111 to form a spacing one, and the end of the multi-lamp cage spring conductive structure 2 opposite to the conductive connecting seat has a gap with the end face of the conductive connecting seat to form a spacing two.

[0077] In this embodiment, as shown in Figure 3 , Figure 6 and Figure 7 , the multi-lamp cage spring conductive structure 2 in this embodiment has a gap with the end face of the limiting protrusion 111 to form a spacing one, and the multi-lamp cage spring conductive structure 2 has a gap with the end face of the conductive connecting seat to form a spacing two, and during the process of plugging the conductive connecting plug rod 11 provided with the multi-lamp cage spring conductive structure 2 into the conductive connecting opening provided on the electronic detonator initiation controller 8, the spacing one and the spacing two provide space for the deformation of the multi-lamp cage spring conductive structure 2, which is convenient for the conductive connecting plug rod 11 provided with the multi-lamp cage spring conductive structure 2 to smoothly insert the conductive connecting plug rod 11 and the lamp cage spring conductive structure 2 into the conductive connecting opening; and is also conducive to improving the elastic deformation capacity of the multi-lamp cage spring conductive structure 2.

[0078] In this embodiment, as shown in Figure 3 , Figure 6 and Figure 7 , the limiting protrusion 111 in this embodiment is designed as an integral molding structure with the conductive connecting plug rod 11, and the multi-lamp cage spring conductive structure 2 is pressed into the circumferential side of the conductive connecting plug rod 11 from one end of the limiting protrusion 111 by an extrusion tool, and during the process of pressing the multi-lamp cage spring conductive structure 2 into the conductive connecting plug rod 11, the multi-lamp cage spring conductive structure 2 generates elastic deformation of outward expansion, and the multi-lamp cage spring conductive structure 2 is retracted after being loaded into the conductive connecting plug rod 11; further, the limiting protrusion 111 can also be provided as a screw head type structure, and the limiting protrusion 111 is bolted on the right end face of the conductive connecting plug rod 11, and after the multi-lamp cage spring conductive structure 2 is pressed into the circumferential side of the conductive connecting plug rod 11, the limiting protrusion 111 is tightened on the right end face of the conductive connecting plug rod 11. In addition, the multi-lamp cage spring conductive structure 2 can also be sleeved on the circumferential side of the conductive connecting plug rod 11 in other ways.

[0079] In this embodiment, as shown in Figure 6 and Figure 7As shown, the conductive connecting seat comprises a conductive connecting column 1, the conductive connecting column 1 is provided with a mounting avoidance recessed groove 12 at one end of the conductive connecting column 1 facing the conductive connecting plug rod 11, the conductive connecting plug rod 11 is mounted at the middle position of the mounting avoidance recessed groove 12, the bottom of the mounting avoidance recessed groove 12 is provided with a top limiting boss 121, the top limiting boss 121 is annular, there is a gap between the right end of the multi-lamp spring conductive structure 2 and the left end face of the limiting protrusion 111 to form a spacing one, and there is a gap between the left end of the multi-lamp spring conductive structure 2 and the end face of the top limiting boss 121 to form a spacing two; further, the conductive connecting seat can also be provided with other structures.

[0080] As shown in Figure 6 and Figure 7 , the conductive connecting seat comprises:

[0081] a conductive connecting column 1, the conductive connecting column 1 is provided with a conductive connecting part, the conductive connecting part comprises a conductive plug-in interface 10 for plugging a conductive wire, the conductive plug-in interface 10 extends along the radial direction of the conductive connecting column 1 and the opening of the conductive plug-in interface 10 faces the radial direction of the conductive connecting column 1, and one end of the conductive connecting column 1 in the length direction is connected with a conductive connecting plug rod 11.

[0082] a conductive locking mechanism connected with the conductive connecting column 1, the conductive locking mechanism can lock the conductive wire plugged in the conductive plug-in interface 10, and the conductive wire locked in the conductive plug-in interface 10 is in conductive connection with the conductive connecting plug rod 11.

[0083] In the embodiment, as shown in Figure 6 and Figure 7 , the conductive connecting part provided on the conductive connecting column 1 in the embodiment comprises a conductive plug-in interface 10 for plugging a conductive wire, which facilitates plugging the conductive wire as a control bus in the conductive plug-in interface 10 and locking the conductive wire as a control bus plugged in the conductive plug-in interface 10 through the conductive locking mechanism, so that the wiring of the conductive wire as a control bus can be quickly completed, the reliability of the wiring of the conductive wire as a control bus is improved, and the conductive wire as a control bus is prevented from falling off; it is also beneficial to improve the reliability of the conduction between the conductive wire as a control bus and the conductive connecting seat, thereby ensuring the reliability of the transmission of the control signal of the electronic detonator initiator through the conductive wire as a control bus, and improving the reliability of the electronic detonator initiation controller 8 in initiating control of multiple electronic detonators.

[0084] In the embodiment, as shown in Figures 3 to 7As shown, the conductive connecting column 1 in the embodiment is in a cylindrical rod shape, the right end of the conductive connecting column 1 is connected with a conductive connecting plug rod 11, the conductive connecting plug rod 11 is in a cylindrical rod shape, the outer diameter size of the conductive connecting plug rod 11 is smaller than the outer diameter size of the conductive connecting column 1, and the conductive connecting column 1 is provided with a conductive plug interface 10; further, the conductive plug interface 10 in the embodiment is vertically provided, the conductive plug interface 10 penetrates the conductive connecting column 1 in the vertical direction, the conductive plug interface 10 is in a cuboid cavity structure, and the conductive plug interface 10 can also be provided in other shapes.

[0085] In the embodiment, the conductive locking mechanism can have multiple types, can lock the conductive wire plugged into the conductive plug interface 10, and can improve the reliability of the conductive wire connection as the control bus, prevent the conductive wire as the control bus from falling off, and improve the reliability of the electrical conduction between the conductive wire as the control bus and the conductive connecting seat; in addition, the conductive connecting column 1 can also be provided in other structures, and the specific connection mode of the conductive locking mechanism connected to the conductive connecting column 1 can be selected according to the needs of the appropriate connection mode, and the conductive connecting seat can also be provided in other structures.

[0086] An embodiment of the present application is as shown in Figure 6 and Figure 7 The conductive locking mechanism comprises:

[0087] The connecting sleeve 3 is provided with a mounting avoidance opening close to one end of the connecting sleeve 3 in the length direction of the conductive connecting plug rod 11, the mounting avoidance opening is in communication with the connecting sleeve 3, the conductive connecting column 1 is mounted in the receiving cavity 30, and the conductive connecting plug rod 11 is located outside the receiving cavity 30; the connecting sleeve 3 is provided with a plug avoidance opening 31 opposite to the conductive plug interface 10, the plug avoidance opening 31 extends along the radial direction of the connecting sleeve 3 and is in communication with the receiving cavity 30, and the opening of the plug avoidance opening 31 faces the same direction as the opening of the conductive plug interface 10;

[0088] The movable conductive block 4 is further provided with a movable mounting opening on the conductive connecting column 1, the movable mounting opening is located on the side of the conductive plug interface 10 close to the conductive connecting plug rod 11 in the length direction of the conductive connecting column 1 and is in communication with the conductive plug interface 10, the movable conductive block 4 is movably mounted in the movable mounting opening and is received in the movable mounting opening, and the movable conductive block 4 can move between the movable mounting opening and the conductive plug interface 10 in the length direction of the conductive connecting column 1;

[0089] The elastic member is provided with a blocking end close to one end of the connecting sleeve 3 away from the length direction of the conductive connecting plug rod 11, the elastic member is mounted in the receiving cavity 30 close to the blocking end and is located between the blocking end and the conductive connecting column 1;

[0090] The connecting sleeve 3 is connected with the movable conductive block 4 through the connecting piece. When a first pushing force is applied to the connecting sleeve 3 towards the conductive connecting plug rod 11, the conductive connecting column 1 extrudes the elastic member in the receiving cavity 30, and the elastic member generates a first elastic compression deformation based on the first pushing force. The movable conductive block 4 is located in the movable mounting port.

[0091] When the first pushing force is removed, the elastic member pushes the connecting sleeve 3 outward away from the conductive connecting plug rod 11 based on the first elastic compression deformation. The movable conductive block 4 moves towards the conductive plug-in port 10 under the pulling of the connecting sleeve 3 and locks the conductive wire plugged in the conductive plug-in port 10 and the plug-in avoiding port 31.

[0092] In the embodiment, as shown in Figure 6 and Figure 7 , an elastic member is arranged between the plugging end and the conductive connecting column 1. When it is needed to plug the conductive wire in the conductive plug-in port 10, a first pushing force is applied to the connecting sleeve 3 towards the conductive connecting plug rod 11 by an operator. The elastic member generates a first elastic compression deformation based on the first pushing force. After the conductive wire is plugged in the conductive connecting port and the plug-in avoiding port 31, the first pushing force is removed. The elastic member pushes the connecting sleeve 3 outward away from the conductive connecting plug rod 11 based on the first elastic compression deformation. The movable conductive block 4 moves towards the conductive plug-in port 10 under the pulling of the connecting sleeve 3 and locks the conductive wire plugged in the conductive plug-in port 10 and the plug-in avoiding port 31. The elastic member forms a pre-tightening force on the conductive wire plugged in the conductive plug-in port 10, which can reliably lock the conductive wire in the conductive plug-in port 10 and the plug-in avoiding port 31, facilitating quick connection of the conductive wire and convenient operation. Further, the elastic member providing a suitable locking force can be selected and replaced according to the need, so as to adjust the locking force on the conductive wire plugged in the conductive plug-in port 10, so that the locking force on the conductive wire plugged in the conductive plug-in port 10 is suitable. Further, the movable conductive block 4 in the embodiment moves between the movable mounting port and the conductive plug-in port 10, which is conducive to adjusting the size of the conductive plug-in port 10 and applicable to conductive wires with different sizes and specifications, improving the applicability of the conductive wire connection assembly.

[0093] In the embodiment, as shown in Figure 6 and Figure 7 , the conductive connecting column 1 in the embodiment is in the shape of a cylindrical rod. The connecting sleeve 3 in the embodiment is in the shape of a hollow cylindrical cylinder. The receiving cavity 30 formed in the connecting sleeve 3 is in the shape of a hollow cylindrical cavity. The left end portion of the conductive connecting column 1 is received in the receiving cavity 30.

[0094] Further, as shown in Figure 4 and Figure 5As shown in the drawings, the conductive plug interface 10 in the embodiment penetrates the conductive connecting column 1 in the vertical direction, and the conductive plug interface 10 is in the cuboid cavity structure. The movable mounting port in the embodiment is located at the right side of the conductive plug interface 10, and the movable mounting port penetrates the conductive connecting column 1 in the vertical direction. Further, the plug avoiding port 31 in the embodiment penetrates the connecting sleeve 3 in the vertical direction, and the plug avoiding port 31 is in the rectangular shape.

[0095] In the embodiment, as shown in the drawings, Figure 6 and Figure 7 the movable mounting port and the conductive plug interface 10 in the embodiment are in the cuboid cavity, and the movable conductive block 4 in the embodiment is in the cuboid shape. The movable conductive block 4 is movably mounted in the movable mounting port. Further, the movable conductive block 4 in the embodiment can also be set in other shapes according to the needs.

[0096] Further, as shown in the drawings, Figure 6 and Figure 7 the left end of the connecting sleeve 3 in the embodiment is provided with the mounting groove body 13, and the mounting groove body 13 is in the hollow cylindrical cavity. The elastic member in the embodiment is the spring 5. The left end of the spring 5 is stopped on the left side wall of the storage cavity 30. A part of the length direction of the spring 5 extends into the mounting groove body 13. The right end of the spring 5 is stopped on the right side wall of the mounting groove body 13. There is a space between the left side end face of the conductive connecting column 1 and the left side wall of the storage cavity 30, which provides the space for the elastic compression of the spring 5. Further, the spring 5 can also be mounted between the plugging end and the conductive connecting column 1 through other mounting modes. In addition, the elastic member in the embodiment can also use other elastic parts with elasticity.

[0097] In the embodiment, as shown in the drawings, Figure 6 the left end of the connecting sleeve 3 in the embodiment is further provided with the avoiding through hole one 33 and the avoiding through hole two 34. The avoiding through hole one 33 extends from the bottom to the top. The avoiding through hole two 34 extends from the left to the right and communicates with the avoiding through hole one 33, forming a hanging hole. The connecting sleeve 3 is hung on the detonator body 80 through the hanging piece. After the conductive wire connecting assembly is taken off from the detonator body 80, the conductive wire connecting assembly is hung on the detonator body 80 through the hanging piece, so as to avoid the loss of the conductive wire connecting assembly. The hanging piece in the embodiment can use a thin rope, a steel wire, etc. In addition, the hanging piece is not shown in the embodiment.

[0098] In the embodiment, as shown in the drawings, Figure 6 the avoiding through hole one 33 and the avoiding through hole two 34 are provided on the left end of the connecting sleeve 3 in the embodiment. The avoiding through hole one 33 extends from the bottom to the top. The avoiding through hole two 34 extends from the left to the right and communicates with the avoiding through hole one 33, forming a hanging hole. The connecting sleeve 3 is hung on the detonator body 80 through the hanging piece. After the conductive wire connecting assembly is taken off from the detonator body 80, the conductive wire connecting assembly is hung on the detonator body 80 through the hanging piece, so as to avoid the loss of the conductive wire connecting assembly. The hanging piece in the embodiment can use a thin rope, a steel wire, etc. In addition, the hanging piece is not shown in the embodiment.

[0099] In the embodiment, as shown in the drawings,Figure 6 As shown in the drawings, in this embodiment, by providing the plug-in pin hole 40 on the movable conductive block 4, and by providing the mounting through hole 32 on the connecting sleeve 3 opposite to the plug-in pin hole 40, the connecting piece is inserted into the plug-in pin hole 40 and the mounting through hole 32, so as to connect the movable conductive block 4 to the connecting sleeve 3.

[0100] In this embodiment, as shown in the drawings, Figure 6 and Figure 7 the movable conductive block 4 in this embodiment is in the shape of a cuboid, and the plug-in pin hole 40 penetrates the movable conductive block 4 in the vertical direction. The plug-in pin hole 40 in this embodiment is a circular through hole.

[0101] In this embodiment, as shown in the drawings, Figure 6 and Figure 7 the connecting piece in this embodiment includes:

[0102] the first plug pin 6 is inserted into the plug-in pin hole 40 and the mounting through hole 32. The part of the first plug pin 6 inserted into the plug-in pin hole 40 is in interference fit with the plug-in pin hole 40. The part of the first plug pin 6 inserted into the mounting through hole 32 is provided with the knurled protruding structure 60, which is in interference fit with the mounting through hole 32.

[0103] the second plug pin 7 is inserted into the plug-in pin hole 40 and the mounting through hole 32 opposite to the first plug pin 6. The part of the second plug pin 7 inserted into the plug-in pin hole 40 is in interference fit with the plug-in pin hole 40. The part of the second plug pin 7 inserted into the mounting through hole 32 is provided with the knurled protruding structure 70, which is in interference fit with the mounting through hole 32.

[0104] In this embodiment, as shown in the drawings, Figure 6 the plug-in pin hole 40 and the mounting through hole 32 in this embodiment are in the shape of a circular through hole. The first plug pin 6 and the second plug pin 7 in this embodiment are approximately in the shape of a cylinder. The mounting through hole 32 penetrates the upper and lower sides of the connecting sleeve 3 in the vertical direction. The plug-in pin hole 40 penetrates the upper and lower sides of the movable conductive block 4 in the vertical direction. The knurled protruding structure 60 is in interference fit with the upper part of the mounting through hole 32. A part of the knurled protruding structure 60 also extends into the plug-in pin hole 40 and is in interference fit with the plug-in pin hole 40. Further, the knurled protruding structure 70 is in interference fit with the lower part of the mounting through hole 32. A part of the knurled protruding structure 70 also extends into the plug-in pin hole 40 and is in interference fit with the plug-in pin hole 40. Further, the length of the knurled protruding structure 60 and the knurled protruding structure 70 can be shortened, so that the knurled protruding structure 60 and the knurled protruding structure 70 are only in interference fit with the mounting through hole 32. In addition, the structure of the knurled protruding structure 60 and the knurled protruding structure 70 in this embodiment can have various structures, as long as they are in interference fit with the plug-in pin hole 40.

[0105] Further, as shown in Figure 6 and Figure 7 shown, after the insertion of the pin one 6 and the pin two 7 into the insertion pin hole 40 and the mounting through hole 32, the inner side one end of the pin one 6 abuts against the inner side one end of the pin two 7, the outer side one end of the pin one 6 is flush with the upper side wall of the connecting sleeve 3, and the outer side one end of the pin two 7 is flush with the lower side wall of the connecting sleeve 3.

[0106] In the embodiment, the connecting sleeve 3 and the connecting member are preferably conductive bodies to improve the conductivity and stability between the conductive wire connection assembly and the electronic detonator initiation controller 8 to a greater extent. In the case where the connecting sleeve 3 and the connecting member are not conductive bodies, the conductive wire inserted into the conductive insertion interface 10 as the control bus is connected to the electronic detonator initiation controller 8 mainly through the movable conductive block 4 and the conductive connecting seat.

[0107] It should be noted that the conductive wire connection assembly shown in the embodiment is in a state of locking the conductive wire inserted into the conductive insertion interface 10. The conductive wire inserted into the conductive insertion interface 10 is not shown in the embodiment, and the types of the conductive wire can be various. In addition, the conductive wire connection assembly in the embodiment can also be used for insertion into other control devices to improve the convenience and reliability of wiring of other control devices. The conductive insertion interface 10 in the embodiment can also be used for insertion of other conductive wires.

[0108] In another aspect of the present application, an electronic detonator initiation controller 8 is provided, as shown in Figure 8 , comprising:

[0109] an initiator body 80, the initiator body 80 being provided with a pair of conductive connecting interfaces;

[0110] an initiation control module, disposed in the initiator body 80, and the pair of conductive connecting interfaces being electrically connected to the initiation control module;

[0111] the conductive wire connection assembly described above, the conductive wire connection assembly being provided with a pair of conductive connecting insertion rods 11, the pair of conductive connecting insertion rods 11 being inserted into the pair of conductive connecting interfaces respectively, and the multi-lamp spring conductive structure 2 sleeved on the outer periphery of the conductive connecting insertion rod 11 being in extrusion and conductive connection with the inner side wall of the conductive connecting interface.

[0112] In the embodiment, as shown in Figure 8As shown, the electronic detonator initiation controller 8 in the embodiment includes the above-mentioned electrically conductive wire connecting assembly, facilitating connection of the electrically conductive wire as the control bus on the electrically conductive connecting portion of the electrically conductive connecting seat, and insertion of the electrically conductive connecting plug rod 11 with the multi-lamp spring electrically conductive structure 2 into the electrically conductive connecting port provided on the electronic detonator initiation controller 8, improving the electric conductivity and stability between the electrically conductive wire connecting assembly and the electronic detonator initiation controller 8, thereby facilitating improvement of the reliability of the electronic detonator initiation controller 8 in initiation control of the multi-shot electronic detonator.

[0113] In the embodiment, as shown in Figure 8 The rear end of the initiator body 80 in the embodiment is connected with a pair of electrically conductive connecting heads 802, the pair of electrically conductive connecting heads 802 are arranged side by side, the electrically conductive connecting heads 802 protrude backward from the initiator body 80, one electrically conductive connecting port is provided on each electrically conductive connecting head 802, and the two electrically conductive connecting ports on the two electrically conductive connecting heads 802 form a pair of electrically conductive connecting ports; further, the electrically conductive connecting port in the embodiment is circular; in addition, the electrically conductive connecting port in the embodiment can also have various setting modes, and the electrically conductive connecting port can be arranged on the initiator body 80 and recessed toward the inner side of the initiator body 80, or can be arranged on other connecting seats connected with the initiator body 80 as a whole.

[0114] In the embodiment, as shown in Figure 8 The initiator body 80 in the embodiment is also provided with a key module and a display screen 801, and a control unit is further provided in the initiator body 80, the initiation control module is electrically connected with the control unit, and the key module and the display screen 801 are respectively electrically connected with the control unit. It should be noted that the initiation control module, the control unit, other structures of the electronic detonator initiation controller 8, and the related operations of the electronic detonator initiation controller 8 in initiation can refer to the initiation controller for electronic detonator initiation in the prior art, and will not be described here in detail.

[0115] In addition, in addition to the technical solutions disclosed in the embodiment, other structures of the electronic detonator, the initiation control module, the control unit, the electronic detonator initiation controller 8, and the working principle thereof in the utility model can refer to the conventional technical solutions in the technical field, and these conventional technical solutions are not the focus of the utility model, and the utility model will not be described in detail here.

[0116] In the present application, the term "a plurality of" refers to two or more, unless otherwise explicitly limited. The terms "mounting", "connected", "connecting", "fixed", and the like should be interpreted broadly, for example, "connected" can be fixed connection, can also be detachable connection, or integrally connected; "connected" can be directly connected, or indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0117] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or unit referred to must have a particular direction, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the present application.

[0118] In the description of the present application, the terms "one embodiment", "some embodiments", "a specific embodiment" and the like mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0119] The above is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A multi-lace spring conductive structure, characterized by, Comprise: The conductive lantern spring is provided with a plurality of conductive lantern springs, and the plurality of conductive lantern springs are connected in sequence. Each of the conductive lantern springs is respectively provided with a plurality of arc-shaped conductive strips. The plurality of arc-shaped conductive strips are arranged in a circumferential direction. Each of the arc-shaped conductive strips is provided with an outwardly protruding conductive protruding portion. The plurality of conductive lantern springs connected in sequence are provided with a conductive plug-in groove in the length direction.

2. The multi-labyrinth spring conductive structure of claim 1, wherein, Also include: The conductive connecting ring is connected between the two adjacent conductive lantern springs arranged close to each other at one end. The two adjacent conductive lantern springs are respectively connected with the conductive connecting ring at the other end arranged away from each other.

3. The multi-labyrinth spring conductive structure of claim 2, wherein, The two ends of the arc-shaped conductive strip in the length direction are respectively connected with the end face of the conductive connecting ring close to the arc-shaped conductive strip. The middle part of the arc-shaped conductive strip protrudes radially outward relative to the two ends in the length direction to form the conductive protruding portion.

4. The multi-labyrinth spring conductive structure of claim 2, wherein, The inner side of the plurality of conductive connecting rings and the inner side of the plurality of conductive lantern springs jointly define the conductive plug-in groove.

5. The multi-labyrinth-spring conductive structure according to any one of claims 1 to 4, characterized in that, A plurality of elastic deformation avoidance grooves are formed in the plurality of conductive lantern springs. The elastic deformation avoidance grooves radially pass through the plurality of conductive lantern springs and are communicated with the conductive plug-in groove. The elastic deformation avoidance grooves sequentially pass through the plurality of conductive lantern springs in the length direction of the conductive lantern springs. The plurality of conductive lantern springs can be elastically deformed under the action of the radial extrusion force.

6. The multi-labyrinth-spring conductive structure according to any one of claims 1 to 4, characterized in that, The conductive protruding portion provided on each of the arc-shaped conductive strips respectively protrudes outward in the radial direction. When the conductive protruding portion is subjected to the radial extrusion force towards the inner side of the conductive plug-in groove, the arc-shaped conductive strip is elastically deformed in the radial direction towards the inner side of the conductive plug-in groove.

7. An electrically conductive wire terminal assembly, comprising: Comprise: The conductive connecting seat is provided with a conductive connecting portion for connecting with the conductive wire. The conductive connecting seat is further provided with a conductive connecting plug rod. The multi-lantern spring conductive structure of any one of claims 1 to 6, the conductive connecting plug rod is plugged into the conductive plug-in groove, and the conductive connecting plug rod is in conductive connection with the conductive plug-in groove.

8. The conductive wire harness assembly of claim 7, wherein, The two ends of the conductive plug-in groove in the extension direction are both open to form plug-in avoidance openings. The end of the conductive connecting plug rod away from the conductive connecting seat passes through the conductive plug-in groove. The end of the conductive connecting plug rod passing through the conductive plug-in groove is provided with a limiting protrusion. The limiting protrusion limits the multi-lantern spring conductive structure between the limiting protrusion and the conductive connecting seat. The end of the multi-lantern spring conductive structure opposite to the limiting protrusion has a gap with the end face of the limiting protrusion to form a spacing one. The end of the multi-lantern spring conductive structure opposite to the conductive connecting seat has a gap with the end face of the conductive connecting seat to form a spacing two.

9. The conductive wire harness assembly of claim 7, wherein, The conductive connecting seat comprises: The conductive connecting column is provided with the conductive connecting portion. The conductive connecting portion comprises a conductive plug-in port for plugging the conductive wire. The conductive plug-in port extends in the radial direction of the conductive connecting column. The opening of the conductive plug-in port faces the radial direction of the conductive connecting column. One end of the conductive connecting column in the length direction is connected with the conductive connecting plug rod. The conductive locking mechanism is connected with the conductive connecting column, and can lock the conductive wire inserted into the conductive plug-in interface. The conductive wire locked in the conductive plug-in interface is in conductive connection with the conductive connecting plug rod.

10. The conductive wire harness assembly of claim 9, wherein, The conductive locking mechanism comprises: A connecting sleeve is formed with a receiving cavity inside. An installation avoiding opening is arranged on one end of the connecting sleeve close to the length direction of the conductive connecting plug rod. The installation avoiding opening is in communication with the connecting sleeve. The conductive connecting column is installed in the receiving cavity, and the conductive connecting plug rod is located outside the receiving cavity. An insertion avoiding opening is arranged on the connecting sleeve opposite to the conductive plug-in interface. The insertion avoiding opening extends along the radial direction of the connecting sleeve and is in communication with the receiving cavity. The opening of the insertion avoiding opening is directed in the same direction as the opening of the conductive plug-in interface. A movable conductive block is further arranged on the conductive connecting column. The movable installation opening is located on the side of the conductive plug-in interface close to the conductive connecting plug rod along the length direction of the conductive connecting column and is in communication with the conductive plug-in interface. The movable conductive block is movably installed in the movable installation opening and is received in the movable installation opening. The movable conductive block can move between the movable installation opening and the conductive plug-in interface along the length direction of the conductive connecting column. An elastic member is installed in the receiving cavity close to the blocking end of the connecting sleeve and is located between the blocking end and the conductive connecting column. A connecting member connects the movable conductive block and the connecting sleeve. When a first pushing force is applied to the connecting sleeve towards the conductive connecting plug rod, the conductive connecting column extrudes the elastic member in the receiving cavity. The elastic member generates a first elastic compression deformation based on the first pushing force. The movable conductive block is located in the movable installation opening. When the first pushing force is removed, the elastic member pushes the connecting sleeve outward away from the conductive connecting plug rod based on the first elastic compression deformation. The movable conductive block moves towards the conductive plug-in interface under the pulling of the connecting sleeve and locks the conductive wire inserted into the conductive plug-in interface and the insertion avoiding opening.

11. An electronic detonator initiation controller, characterized by It comprises: An initiator body is provided with a pair of conductive connecting openings. An initiation control module is arranged in the initiator body. A pair of conductive connecting openings are respectively electrically connected with the initiation control module. The conductive wire junction assembly of any one of claims 7 to 10 is provided with a pair of conductive wire junction assemblies. A pair of conductive connecting plug rods arranged on a pair of conductive wire junction assemblies are respectively inserted into a pair of conductive connecting openings. The multi-lamp spring conductive structure arranged on the outer periphery of the conductive connecting plug rod is extruded and conductively connected with the inner side wall of the conductive connecting opening.

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