CN220039268U - Electronic detonator jointing clamp - Google Patents

Abstract

The utility model discloses an electronic detonator jointing clamp, belonging to the technical field of electronic detonators; comprising the following steps: the detonator is characterized by comprising a bottom shell and a cover plate, wherein a pressing groove is formed in the side wall of the bottom shell, a first placing groove is formed in the pressing groove, the cover plate is hinged to the top of the bottom shell, the outer edge of the bottom shell extends to form a dental lamina, a detonator wire is arranged at the top of the dental lamina, the detonator wire penetrates through the side wall of the bottom shell and extends into the bottom shell, a wiring terminal is arranged in the bottom shell, a second placing groove is formed in the side wall of the wiring terminal, the elastic plate is arranged at the top of the wiring terminal, a connecting rod is arranged on the side wall of the elastic plate, a clamping plate is arranged at the end part of the connecting rod, only the detonator wire and a bus are required to be placed on the wiring terminal, the contact of the detonator wire and the bus is not required to be ensured, the stability in the clamping process is improved, the upper cover plate is covered, the elastic plates are extruded by the extruding blocks, the elastic plates at two sides of the wiring terminal are mutually close to each other, and the clamping plate is pushed to clamp the detonator wire and the bus to be prevented from falling off.

Description

Electronic detonator jointing clamp

Technical Field

The utility model relates to an electronic detonator jointing clamp, and belongs to the technical field of electronic detonators.

Background

An electronic detonator, also called a digital electronic detonator, a digital detonator or an industrial digital electronic detonator, namely an electronic detonator which adopts an electronic control module to control the detonation process is connected with buses in the use process, two electronic detonator pipelines are usually connected with the two buses respectively, when the existing jointing clamp is used, the front ends of the electronic detonator pipelines and the buses are usually peeled off, then the electronic detonator pipelines and the buses are clamped after being contacted, for example, publication No. CN216348118U discloses an electronic detonator jointing clamp which comprises a machine body and an electrostatic discharge cone, a detonator cavity is arranged in the middle position of one side surface of the machine body, and a fixing block is fixedly arranged in the position of one side surface of the interior of the detonator cavity. According to the utility model, the friction block, the upper pull plate and the side pull plate are adopted, in the use process, the upper moving ring and the side moving ring can be driven to move by pulling the upper pull plate and the side pull plate to firmly hold and fix the wire core, and the upper pull plate and the side pull plate can be prevented from recovering due to the fact that the installation direction of the blocking block is opposite to the direction of the clamping block, and the following defects exist in the use process:

lei Guanxian and the bus end are required to be contacted and then clamped, the detonator wire and the bus are not fixed in the clamping process and slide easily, so that the detonator wire and the bus are staggered after being clamped and cannot be connected, multiple times of clamping are required, and the use is inconvenient.

Disclosure of Invention

The electronic detonator binding clip provided by the utility model can solve the problems in the background technology.

In order to solve the problems, the technical scheme provided by the utility model is as follows: an electronic detonator clip comprising: the device comprises a bottom shell and a cover plate, wherein a pressing groove is formed in the side wall of the bottom shell, a first placing groove is formed in the pressing groove, the cover plate is hinged to the top of the bottom shell, a tooth plate is formed by extending the outer edge of the bottom shell, a detonator wire is arranged at the top of the tooth plate, the detonator wire penetrates through the side wall of the bottom shell and extends into the bottom shell, wiring terminals are arranged in the bottom shell, a second placing groove is formed in the side wall of the wiring terminal, an elastic plate is arranged at the top of the wiring terminal, connecting rods are arranged on the side wall of the elastic plate, clamping plates are arranged at the ends of the connecting rods, two clamping plates are symmetrically arranged based on the second placing groove, the number of the wiring terminals is four, two wiring terminals correspond to the pressing groove, a bus bar penetrates through the first placing groove and is arranged in the second placing groove, the other two wiring terminals are positioned at two sides of the detonator wire, extrusion blocks are arranged at the bottom of the cover plate, four extrusion blocks are in groups, the four extrusion blocks correspond to the four groups one by one, and two extrusion blocks in the same group are positioned at two sides of the wiring terminals respectively;

further, a locking block is arranged on the side wall of the bottom shell, a lock catch is arranged at the bottom of the cover plate, and the lock catch and the locking block are matched to form a fixed structure;

further, a pressing plate is arranged at the bottom of the cover plate, the pressing plate is positioned in the pressing groove, and the pressing plate is propped against the surface of the bus;

further, the detonator wire extends out of two sub wires, the sub wires are arranged in the second placing groove, a connecting terminal connected with one sub wire is connected with a connecting terminal connected with the bus through a first conductive plate, and a connecting terminal connected with the other sub wire is connected with a connecting terminal connected with the bus through a second conductive plate;

further, the section of the extrusion block is of a right trapezoid structure, a trapezoid bevel edge is close to the elastic plate, and the trapezoid right angle plate is parallel to the elastic plate;

further, friction blocks are arranged on the side walls of the clamping plates, and the clamping plates are communicated with the wiring terminals.

The utility model has the beneficial effects that:

1. only the lightning pipeline and the bus are required to be placed on the wiring terminal, contact between the lightning pipeline and the bus is not required to be ensured, stability in the clamping process is improved, and the clamping device is convenient to use;

2. covering the cover plate, extruding the elastic plates by the extruding block, and mutually approaching the elastic plates at two sides of the wiring terminal to push the clamping plates to clamp the lightning pipeline and the bus, so as to prevent the lightning pipeline and the bus from falling off;

3. convenient to use, easy operation improves clamping efficiency.

Drawings

Fig. 1 is a front view of an electronic detonator binding clip of the present utility model.

Fig. 2 is a top view of a bottom shell of an electronic detonator binding clip of the present utility model.

Fig. 3 is a bottom view of an electronic detonator clip cover of the present utility model.

Fig. 4 is a front view of an electronic detonator clip terminal of the present utility model.

Fig. 5 is a schematic structural view of a terminal of an electronic detonator binding clip of the present utility model.

1. A cover plate; 2. a bottom case; 3. pressing a groove; 4. a first placement groove; 5. a pressing plate; 6. lei Guanxian; 7. locking; 8. a locking piece; 9. a dental plate; 10. a bus; 11. a connection terminal; 12. a first conductive plate; 13. a second conductive plate; 14. a second placement groove; 15. an elastic plate; 16. a connecting rod; 17. a clamping plate; 18. extruding the blocks.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in fig. 1, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.

According to the figures 1-5: the utility model provides an electronic detonator binding clip comprising: the bottom shell 2 and the cover plate 1, the side wall of the bottom shell 2 is provided with a pressing groove 3, the pressing groove 3 is provided with a first placing groove 4, the cover plate 1 is hinged at the top of the bottom shell 2, the outer edge of the bottom shell 2 extends to form a tooth plate 9, a detonator wire 6 is arranged at the top of the tooth plate 9, the detonator wire 6 penetrates through the side wall of the bottom shell 2 and extends into the bottom shell 2, a wiring terminal 11 is arranged in the bottom shell 2, the side wall of the wiring terminal 11 is provided with a second placing groove 14, an elastic plate 15 is arranged at the top of the wiring terminal 11, the side wall of the elastic plate 15 is provided with a connecting rod 16, the end part of the connecting rod 16 is provided with clamping plates 17, the two clamping plates 17 are symmetrically arranged based on the second placing groove 14, the wiring terminal 11 is four, two wiring terminals 11 correspond to the pressing groove 3, the first placing groove 4 is aligned with the second placing groove 14, a bus 10 penetrates through the first placing groove 4 and is arranged in the second placing groove 14, the other two wiring terminals 11 are positioned at both sides of Lei Guanxian, the detonator wire 6 extends to form two sub wires, the sub wires are arranged in the second placing groove 14, the wiring terminal 11 connected by one sub wire is connected with the wiring terminal 11 connected by the bus 10 through the first conductive plate 12, the wiring terminal 11 connected by the other sub wire is connected with the wiring terminal 11 connected by the bus 10 through the second conductive plate 13, the corresponding two wiring terminals 11 are conducted, the bottom of the cover plate 1 is provided with extrusion blocks 18, the extrusion blocks 18 are in four groups, the four groups of extrusion blocks 18 are in one-to-one correspondence with the four wiring terminals 11, the two extrusion blocks 18 in the same group are respectively positioned at both sides of the wiring terminals 11, the side wall of the bottom shell 2 is provided with a locking block 8, the bottom of the cover plate 1 is provided with a lock catch 7, the lock catch 7 and the locking block 8 are matched to form a fixed structure, the bottom of the cover plate 1 is provided with a pressing plate 5, the pressing plate 5 is positioned in the pressing groove 3, and the pressing plate 5 is propped against the surface of the bus 10, the section of the pressing block 18 is of a right trapezoid structure, the trapezoid bevel edge is close to the elastic plate 15, the trapezoid bevel edge is parallel to the elastic plate 15, the elastic plate 15 can be bent by pressing, and the side wall of the clamping plate 17 is provided with a friction block, so that the clamping plate 17 is communicated with the wiring terminal 11.

The principle of the utility model is as follows: when the bus-bar type detonator is used, the ends of the detonator line 6 and the bus 10 are peeled and exposed, two sub-lines of the detonator line 6 are respectively placed in the second placing grooves 14 of the two wiring terminals 11, the bus 10 passes through the first placing groove 4 and is placed in the second placing groove 14, the cover plate 1 is covered, the extrusion block 18 extrudes and deforms the elastic plate 15, the elastic plate 15 is mutually close to drive the clamping plate 17 to clamp the bus 10 and the detonator line 6 respectively, the bus 10 and the detonator line 6 are fixed with the wiring terminals 11, the bus 10 and the detonator line 6 are connected, and in the process, the bus 10 and the detonator line 6 are always positioned in the wiring terminals 11 and cannot fall off, so that the connection efficiency is improved, and meanwhile, the reliability is improved.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims (6)

1. An electronic detonator binding clip which is characterized in that: including drain pan (2), apron (1), set up indent (3) on drain pan (2) lateral wall, set up first standing groove (4) on indent (3), apron (1) articulates and arranges drain pan (2) top in, drain pan (2) bottom outer fringe extends and forms dental lamina (9), dental lamina (9) are arranged in to detonator cord (6) top, detonator cord (6) run through drain pan (2) lateral wall and extend to drain pan (2) in, set up binding post (11) in drain pan (2), set up second standing groove (14) on binding post (11) lateral wall, wiring post (11) top are arranged in to elastic plate (15), set up connecting rod (16) on elastic plate (15) lateral wall, connecting rod (16) tip sets up splint (17), two splint (17) are based on second standing groove (14) symmetry setting, wiring post (11) are four altogether, wherein two binding post (11) correspond with indent (3), and first standing groove (4) align with second standing groove (14), first standing groove (10) pass first standing groove (4) and place terminal (11) and place in two sides (14) and are arranged in wiring post (1) both sides (18), the extrusion blocks (18) are in four groups, the four groups of extrusion blocks (18) are in one-to-one correspondence with the four wiring terminals (11), and the two extrusion blocks (18) in the same group are respectively positioned at two sides of the wiring terminals (11).

2. An electronic detonator clip as claimed in claim 1 wherein: the side wall of the bottom shell (2) is provided with a locking block (8), the bottom of the cover plate (1) is provided with a lock catch (7), and the lock catch (7) and the locking block (8) are matched to form a fixed structure.

3. An electronic detonator clip as claimed in claim 1 wherein: the bottom of the cover plate (1) is provided with a pressing plate (5), the pressing plate (5) is positioned in the pressing groove (3), and the pressing plate (5) is propped against the surface of the bus (10).

4. An electronic detonator clip as claimed in claim 1 wherein: the detonator wire (6) extends to form two sub-wires, the sub-wires are arranged in the second placing groove (14), the wiring terminal (11) connected with one sub-wire is connected with the wiring terminal (11) connected with the bus (10) through the first conductive plate (12), and the wiring terminal (11) connected with the other sub-wire is connected with the wiring terminal (11) connected with the bus (10) through the second conductive plate (13).

5. An electronic detonator clip as claimed in claim 1 wherein: the section of the extrusion block (18) is of a right trapezoid structure, the trapezoid bevel edge is close to the elastic plate (15), and the trapezoid right angle plate is parallel to the elastic plate (15).

6. An electronic detonator clip as claimed in claim 1 wherein: the friction block is arranged on the side wall of the clamping plate (17), and the clamping plate (17) is communicated with the wiring terminal (11).