CN216845914U - Split waterproof leg wire with screw-hole electronic digital detonator - Google Patents

Abstract

The utility model discloses a split waterproof pin wire of an electronic digital detonator with a wire port, which comprises a clamping groove, a stop block and a socket, wherein the socket is internally and uniformly provided with a terminal mounting groove, a second terminal is inserted in the terminal mounting groove, a U-shaped groove is simultaneously formed on the second terminal, a capacitor and a signal wire are respectively arranged on the second terminal, one end of the socket is fixedly provided with a positioning block and a buckle, and the positioning block and the buckle are mutually corresponding to each other, the utility model is characterized in that the connecting sleeve is fixedly connected with the socket through a spiral, the first terminal arranged on a plug is inserted in the U-shaped groove, and the contact point of the first terminal and the second terminal is positioned in the connecting sleeve, thereby being beneficial to leading the first terminal and the second terminal to be in close contact, thereby playing a reinforcing role and avoiding the falling-off of the contact point of the first terminal and the second terminal in the installation process of the electronic detonator, the device is beneficial to stable work, and the detonator is prevented from being misfired, thereby improving the blasting efficiency.

Description

Split waterproof leg wire with screw-hole electronic digital detonator

Technical Field

The utility model relates to an electron digital detonator technical field specifically is a take waterproof leg wire of silk mouthful electron digital detonator components of a whole that can function independently.

Background

With the continuous development and maturity of the electronic detonator technology, the superiority of the electronic detonator is more and more widely recognized in the global blasting world, the use environment of the electronic detonator is expanded from the early rare and precious mineral mining field to the engineering blasting of common mines, quarries, tunnels and the like, the electronic detonator is connected with the electronic detonator through the split leg wire for detonation, the electronic detonator and the split leg wire in the prior art are not firmly connected, when the electronic detonator is used and installed, the connection part of the electronic detonator and the split leg wire is easy to break when the electronic detonator is inserted into a blasting object, the sealing performance of the electronic detonator and the split leg wire is not enough, and the electronic detonator is easy to enter water in a humid environment to cause the detonation rejection.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take waterproof leg wire of screw mouth electronic digital detonator components of a whole that can function independently to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: a split waterproof pin wire of an electronic digital detonator with a screw thread opening comprises a detonator shell, a connecting sleeve, a connecting pipe, a signal wire, an internal thread groove, a clamping groove, a stop block, a detonator chip, a detonator connecting seat, a retainer ring, a waterproof ring, a first terminal, a plug, an external thread groove, a U-shaped groove, a positioning block, a buckle, a capacitor, a second terminal, a socket and a terminal mounting groove, wherein the socket is uniformly provided with the terminal mounting groove, the second terminal is inserted in the terminal mounting groove, the second terminal is provided with the U-shaped groove, the second terminal is respectively provided with the capacitor and the signal wire, one end of the socket is fixedly provided with the positioning block and the buckle, the positioning block and the buckle are mutually corresponding, the buckle is clamped and connected with a clamping seat arranged on the stop block, the clamping groove is arranged at the joint of the stop block and the buckle, the stop block is fixedly connected on the connecting pipe, and the waterproof glue is filled in the connecting pipe, meanwhile, the capacitor and the signal wire are both positioned in the connecting pipe.

Furthermore, an external thread groove is formed in the socket, an internal thread groove is formed in the connecting sleeve, and the connecting sleeve is connected with the socket in a spiral matching mode.

Furthermore, the socket is inserted with a plug, the plug is uniformly provided with a first terminal, the first terminal is inserted in the U-shaped groove, and the plug is arranged in the detonator connecting seat.

Further, the one end of detonator connecting seat is provided with the detonator chip, and detonator chip and plug electric connection, and the detonator chip sets up in detonator connecting seat simultaneously, and the outside of detonator connecting seat cup joints and is fixed with waterproof circle and retaining ring.

Furthermore, the check ring is located inside the connecting sleeve, the waterproof ring is inserted into the socket, the detonator connecting seat is spirally connected with a detonator shell, and one end of the detonator connecting seat is located inside the detonator shell.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model, the first terminal arranged on the plug is inserted into the U-shaped groove by fixedly connecting the connecting sleeve and the socket through the spiral, the first terminal and the second terminal are in close contact by utilizing the spiral connection of the connecting sleeve and the socket, thereby playing a reinforcing role, avoiding the falling off of the contact point of the first terminal and the second terminal in the installation process of the electronic detonator, being beneficial to the stable work of the device, avoiding the detonator from being misfired, thereby improving the blasting efficiency, the connecting pipe is filled with waterproof glue and a waterproof ring arranged on the detonator connecting seat, and the capacitor and the signal wire are both positioned at the inner side of the connecting pipe, and then improved the device's waterproof performance, the adapter sleeve passes through spiral fixed connection with the socket, improves detonator structural stability, and the split type connection of detonator has improved the production efficiency of security and detonator to thereby the detonator reduces the potential safety hazard and reduces cost of transportation.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

fig. 2 is an exploded view of the whole structure of the present invention;

fig. 3 is a schematic view of the installation of the positioning block in the present invention;

fig. 4 is a schematic view of the capacitor of the present invention;

in the figure: 1. a detonator shell; 2. connecting sleeves; 3. a connecting pipe; 4. a signal line; 5. an internal thread groove; 6. a card slot; 7. a stopper; 8. a detonator chip; 9. a detonator connecting seat; 10. a retainer ring; 11. a waterproof ring; 12. a first terminal; 13. a plug; 14. an outer thread groove; 15. a U-shaped groove; 16. positioning blocks; 17. buckling; 18. a capacitor; 19. a second terminal; 20. a socket; 21. and a terminal mounting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a split waterproof leg wire of an electronic digital detonator with a threaded opening comprises a detonator shell 1, a connecting sleeve 2, a connecting pipe 3, a signal wire 4, an inner thread groove 5, a clamping groove 6, a stop dog 7, a detonator chip 8, a detonator connecting seat 9, a retainer ring 10, a waterproof ring 11, a first terminal 12, a plug 13, an outer thread groove 14, a U-shaped groove 15, a positioning block 16, a buckle 17, a capacitor 18, a second terminal 19, a socket 20 and a terminal mounting groove 21, wherein the socket 20 is uniformly provided with the terminal mounting groove 21, the terminal mounting groove 21 is internally inserted with the second terminal 19, the second terminal 19 is provided with the U-shaped groove 15, the second terminal 19 is respectively provided with the capacitor 18 and the signal wire 4, one end of the socket 20 is fixedly provided with the positioning block 16 and the buckle 17, the positioning block 16 and the buckle 17 correspond to each other, the buckle 17 is connected with a clamping seat arranged on the stop dog 7 in a clamping way, and the clamping groove 6 is arranged at the joint of the stop dog 7 and the buckle 17, the stop block 7 is fixedly connected to the connecting pipe 3, waterproof glue is filled in the connecting pipe 3, and the capacitor 18 and the signal wire 4 are both positioned in the connecting pipe 3; an external thread groove 14 is formed in the socket 20, an internal thread groove 5 is formed in the connecting sleeve 2, and the connecting sleeve 2 and the socket 20 are connected in a spiral matching mode and are connected in a spiral matching mode, so that the connecting sleeve 2 and the socket 20 are tightly matched; the socket 20 is inserted with a plug 13, meanwhile, the plug 13 is uniformly provided with a first terminal 12, the first terminal 12 is inserted in the U-shaped groove 15, and the plug 13 is arranged inside the detonator connecting seat 9; a detonator chip 8 is arranged at one end of the detonator connecting seat 9, the detonator chip 8 is electrically connected with the plug 13, the detonator chip 8 is arranged in the detonator connecting seat 9, and a waterproof ring 11 and a check ring 10 are fixedly sleeved outside the detonator connecting seat 9; the retainer ring 10 is positioned inside the connecting sleeve 2, the waterproof ring 11 is inserted inside the socket 20, meanwhile, the detonator shell 1 is spirally connected to the detonator connecting seat 9, and one end of the detonator connecting seat 9 is positioned inside the detonator shell 1; when the device is used for fixedly mounting the electronic detonator, the detonator shell 1 is fixedly connected with the detonator connecting seat 9 after explosive is injected into the detonator shell 1, then the first terminal 12 is inserted into the U-shaped groove 15, then the connecting sleeve 2 is fixedly connected with the socket 20 through a spiral, then a signal is transmitted to the detonator chip 8 through the signal wire 4, and finally the detonator chip 8 detonates the detonator through the short circuit of the capacitor 18.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides a take waterproof leg wire of screw mouth electronic digital detonator components of a whole that can function independently, includes draw-in groove (6), dog (7) and socket (20), its characterized in that: the inside of socket (20) is even has seted up terminal mounting groove (21), and the inside of terminal mounting groove (21) is pegged graft and has second terminal (19), U type groove (15) have been seted up on second terminal (19) simultaneously, be provided with electric capacity (18) and signal line (4) on second terminal (19) respectively, the one end fixed mounting of socket (20) has locating piece (16) and buckle (17), and locating piece (16) and buckle (17) correspond each other, buckle (17) block is connected with the cassette that sets up on dog (7), draw-in groove (6) have been seted up with the junction of buckle (17) in dog (7) simultaneously, dog (7) fixed connection is on connecting pipe (3), the intussuseption of connecting pipe (3) is filled with waterproof glue, electric capacity (18) and signal line (4) all are located the inside of connecting pipe (3) simultaneously.

2. The split waterproof leg wire of the electronic digital detonator with the wire port according to claim 1, characterized in that: an external thread groove (14) is formed in the socket (20), an internal thread groove (5) is formed in the connecting sleeve (2), and the connecting sleeve (2) is connected with the socket (20) in a spiral matching mode.

3. The split waterproof leg wire of the electronic digital detonator with the screw port according to claim 2, characterized in that: the socket (20) is plugged with a plug (13), meanwhile, the plug (13) is uniformly provided with a first terminal (12), the first terminal (12) is plugged in the U-shaped groove (15), and the plug (13) is arranged inside the detonator connecting seat (9).

4. The split waterproof leg wire of the electronic digital detonator with the wire port according to claim 3, characterized in that: the detonator is characterized in that a detonator chip (8) is arranged at one end of the detonator connecting seat (9), the detonator chip (8) is electrically connected with the plug (13), the detonator chip (8) is arranged in the detonator connecting seat (9), and a waterproof ring (11) and a check ring (10) are fixedly sleeved outside the detonator connecting seat (9).

5. The split waterproof leg wire of the electronic digital detonator with the wire port according to claim 4, characterized in that: the retaining ring (10) is located inside the connecting sleeve (2), the waterproof ring (11) is inserted into the socket (20), the detonator shell (1) is spirally connected onto the detonator connecting seat (9), and one end of the detonator connecting seat (9) is located inside the detonator shell (1).

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