Electronic detonator exploder

Abstract

The utility model belongs to the technical field of detonator exploders, and particularly relates to an electronic detonator exploder which comprises an exploder body, a display screen is arranged on the exploder body, a control key is arranged on the lower side of the upper end face of the exploder body, two installation heads are symmetrically and fixedly connected to the front end of the exploder body, and the installation heads are fixedly connected to the front end of the exploder body. Connecting terminals are fixedly connected in the two mounting heads, the connecting terminals are detachably connected with wiring terminals through bolt assemblies, wiring openings are formed in the wiring terminals, and pressing blocks are slidably connected in the wiring openings. According to the utility model, through the installation head, the connection terminal, the bolt assembly, the wiring terminal, the wiring opening, the pressing block and the pressing sleeve, the connection line is pressed, the loosening phenomenon between the connection line and the wiring terminal is avoided, the connection stability is ensured, the subsequent detonation operation is facilitated, the worn wiring terminal is convenient to replace, and the service life of the connection line is prolonged. The service life is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of detonator initiators, and specifically relates to an electronic detonator initiator. Background Art

[0002] In the 1980s, the concept of digital electronic detonators emerged. As a supporting control device for controlling electronic detonators, digital electronic detonator initiator products also emerged one after another. It is mainly responsible for the logical control of electronic detonators, two-way controllable communication, networking, registration, delay initiation, charging, discharging, status query, etc. of electronic detonators through the communication twisted pair wires.

[0003] Currently, the electronic detonator initiators in the prior art have the following problems:

[0004] The wiring terminals of the electronic detonator initiators in the prior art are inconvenient to fix the connecting wires after wiring. Under the action of external force, the connecting wires are prone to looseness from the wiring terminals, affecting subsequent initiation. At the same time, the wiring terminals are prone to wear after long-term use, but it is inconvenient to replace them in the prior art;

[0005] The electronic detonator initiators in the prior art lack a protection structure. During the process of carrying the electronic detonator initiator, it is easy to collide with external substances, which is likely to cause damage to the display of the electronic detonator initiator.

[0006] Therefore, we propose an electronic detonator initiator to solve the above problems. Content of the Utility Model

[0007] Aiming at the deficiencies of the prior art, the utility model provides an electronic detonator initiator, which solves the problems raised in the above background art.

[0008] The utility model specifically adopts the following technical solutions to achieve the above purposes:

[0009] An electronic detonator initiator, comprising an initiator body, a display screen is arranged on the initiator body, control buttons are arranged on the lower side of the upper end face of the initiator body, two mounting heads are symmetrically and fixedly connected to the front end of the initiator body, connection terminals are fixedly connected in both of the two mounting heads, the connection terminals are detachably connected to wiring terminals through bolt assemblies, a wiring opening is formed in the wiring terminals, a pressing block is slidably connected in the wiring opening, a pressing sleeve is threadedly connected to the wiring terminals, two connecting sleeves are symmetrically and fixedly connected to the initiator body, movable blocks are rotatably connected in both of the two connecting sleeves, a cover plate is fixedly connected to the end of the movable block, and an anti-opening structure is arranged on the cover plate.

[0010] Further, the anti-opening structure includes a fixing block fixed to the lower end face of the bottom of the cover plate. A moving opening is formed in the cover plate. A slider is slidably connected in the moving opening. A dial block is fixedly connected to the upper end face of the slider. A plug post is fixedly connected in the slider and is slidably connected to the fixing block. A spring is sleeved on the plug post, and two ends of the spring are respectively fixedly connected to the fixing block and the slider. The bottom of the detonator body is detachably connected with a limit seat through a screw. A jack matching the plug post is formed in one side side wall of the limit seat.

[0011] Further, a rectangular opening is formed in the cover plate, and a transparent plate is fixedly connected in the rectangular opening. A convex piece is fixedly connected to the cover plate.

[0012] Further, a group of finger grooves are formed in both side walls at the bottom of the detonator body, and two groups of arc-shaped openings corresponding to the finger grooves are formed in the cover plate.

[0013] Further, anti-collision sleeves are threadedly connected to both mounting heads, and limit rings are fixedly connected to both mounting heads.

[0014] Further, the number of both the connection terminals and the wiring terminals is two, and both the connection terminals and the wiring terminals are made of conductive metal materials.

[0015] Compared with the prior art, the present utility model provides an electronic detonator initiator, which has the following beneficial effects:

[0016] In the present utility model, through the mounting head, the connection terminal, the bolt assembly, the wiring terminal, the wiring opening, the pressing block and the pressing sleeve, the connection wire is pressed tightly, the phenomenon that the connection wire is loosened from the wiring terminal is avoided, the connection stability is ensured, the subsequent detonation operation is facilitated, and the worn wiring terminal is also convenient to replace, thereby improving the service life.

[0017] In the present utility model, through the connection sleeve, the movable block, the cover plate and the anti-opening structure, the operation surface of the electronic detonator initiator can be protected, the phenomenon that the display of the electronic detonator initiator is damaged due to collision with external substances is avoided, and the protection performance is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is the unfolded structural schematic diagram of the present utility model;

[0019] Figure 2 is the closed structural schematic diagram of the present utility model;

[0020] Figure 3 is the separated structural schematic diagram of the anti-collision sleeve of the present utility model;

[0021] Figure 4Schematic diagram of the structure for the connection terminal and the wiring terminal of the present utility model to be separated;

[0022] Figure 5 Schematic diagram of the anti-opening structure of the present utility model;

[0023] Figure 6 Schematic diagram of the bottom structure of the present utility model.

[0024] In the figure: 1. Initiator body; 2. Display screen; 3. Control button; 4. Mounting head; 5. Connection terminal; 6. Bolt assembly; 7. Wiring terminal; 8. Wiring opening; 9. Pressing block; 10. Compression sleeve; 11. Connection sleeve; 12. Movable block; 13. Cover plate; 14. Anti-opening structure; 1401. Fixed block; 1402. Moving opening; 1403. Slide block; 1404. Pushing block; 1405. Insertion post; 1406. Spring; 1407. Limit seat; 1408. Insertion hole; 15. Transparent plate; 16. Tab; 17. Finger groove; 18. Arc-shaped opening; 19. Anti-collision sleeve; 20. Limit ring. Specific embodiments

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model. Embodiment

[0026] As Figures 1-6As shown in the figure, an electronic detonator initiator proposed in an embodiment of the present utility model includes an initiator body 1. A display screen 2 is provided on the initiator body 1, which provides an intuitive operation interface and status display. Users can quickly understand the current status, set parameters or receive feedback information of the initiator, enhancing the convenience and accuracy of operation. A control button 3 is provided on the lower side of the upper end face of the initiator body 1, and direct operation of the initiator is achieved through physical buttons, such as starting, stopping, setting parameters, etc. The button operation is intuitive and the feedback is rapid, ensuring the reliability of operation even in low light or emergency situations. The connection and usage methods of the initiator body 1 with the display screen 2 and the control button 3 are prior arts and will not be elaborated here. Two mounting heads 4 are symmetrically and fixedly connected to the front end of the initiator body 1. Connection terminals 5 are fixedly connected to both of the two mounting heads 4. The connection terminals 5 are detachably connected to wiring terminals 7 through bolt assemblies 6. The bolt assemblies 6 facilitate the replacement of the wiring terminals 7. A wiring opening 8 is provided in the wiring terminal 7 to facilitate the insertion of a connecting wire for connection. A pressing block 9 is slidably connected in the wiring opening 8. A pressing sleeve 10 is threadedly connected to the wiring terminal 7. By rotating the pressing sleeve 10, the pressing block 9 is moved, so as to facilitate the pressing of the connecting wire and the wiring terminal 7, avoiding loosening and improving the connection stability. Two connecting sleeves 11 are symmetrically and fixedly connected to the initiator body 1. Movable blocks 12 are rotatably connected to both of the two connecting sleeves 11. A cover plate 13 is fixedly connected to the end of the movable block 12, which can protect the display screen 2. An anti-opening structure 14 is provided on the cover plate 13 to facilitate the limitation of the cover plate 13 and prevent the cover plate 13 from loosening and opening.

[0027] Such as Figure 1 , Figure 2 and Figure 5As shown, in some embodiments, the anti-opening structure 14 includes a fixed block 1401 fixed to the bottom end surface of the cover plate 13. A moving opening 1402 is formed in the cover plate 13. A slider 1403 is slidably connected in the moving opening 1402. A dial block 1404 is fixedly connected to the upper end surface of the slider 1403. A plug post 1405 is fixedly connected in the slider 1403, and the plug post 1405 is slidably connected to the fixed block 1401. A spring 1406 is sleeved on the plug post 1405, and both ends of the spring 1406 are fixedly connected to the fixed block 1401 and the slider 1403 respectively. The bottom of the detonator body 1 is detachably connected with a limit seat 1407 by screws. A jack 1408 matching the plug post 1405 is formed on one side wall of the limit seat 1407. By moving the dial block 1404 to drive the slider 1403 to slide, the plug post 1405 can be moved. When in the closed state, the plug post 1405 can be disengaged from the jack 1408, so as to facilitate opening the cover plate 13. When closing the cover plate 13, since the dial block 1404 is toggled to compress the spring 1406, after the cover plate 13 is closed, releasing the dial block 1404 enables the plug post 1405 to be inserted into the jack 1408 under the action of the spring 1406, thereby limiting the cover plate 13.

[0028] As Figure 1 and Figure 2 shown, in some embodiments, a rectangular opening is formed in the cover plate 13, and a transparent plate 15 is fixedly connected in the rectangular opening. A convex piece 16 is fixedly connected to the cover plate 13. The convex piece 16 is convenient for users to hold and operate the cover plate 13. Especially when it is necessary to open or close the cover plate 13, the convex piece 16 provides a good grasping point, improving the convenience of operation.

[0029] As Figure 1 and Figure 2 shown, in some embodiments, a group of finger grooves 17 are formed on both side walls at the bottom of the detonator body 1, and two groups of arc-shaped openings 18 corresponding to the finger grooves 17 are formed in the cover plate 13, enabling the fingers of the user to be placed naturally when holding and operating the detonator, improving the stability and comfort of holding.

[0030] As Figure 1 and Figure 3 shown, in some embodiments, anti-collision sleeves 19 are threadedly connected to both mounting heads 4, and limit rings 20 are fixedly connected to both mounting heads 4. The anti-collision sleeves 19 can protect the wiring terminals 7 from being damaged due to collision with external substances.

[0031] As Figure 4As shown, in some embodiments, the number of connection terminals 5 and wiring terminals 7 is two each. Both the connection terminals 5 and the wiring terminals 7 are made of conductive metal materials, which have good electrical conductivity, can ensure the accurate transmission of electrical signals and the smooth flow of current. At the same time, the metal materials also have high corrosion resistance and wear resistance, extending the service life of the device.

[0032] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An electronic detonator initiator, comprising an initiator body (1), characterized in that: The detonator body (1) is provided with a display screen (2), and a control button (3) is provided on the lower side of the upper end surface of the detonator body (1). The front end of the detonator body (1) is symmetrically and fixedly connected with two mounting heads (4), and the two mounting heads (4) are both fixedly connected with a connecting terminal (5). The connecting terminal (5) is detachably connected with a wiring terminal (7) through a bolt assembly (6). The wiring terminal (7) is provided with a wiring opening (8), and a pressure block (9) is slidably connected with the wiring opening (8). A compression sleeve (10) is threadedly connected to the wiring terminal (7). The detonator body (1) is symmetrically and fixedly connected with two connecting sleeves (11), and movable blocks (12) are rotatably connected with the two connecting sleeves (11). The ends of the movable blocks (12) are fixedly connected with a cover plate (13), and the cover plate (13) is provided with an anti-opening structure (14).

2. An electronic detonator initiator according to claim 1, characterized in that: The anti-opening structure (14) comprises a fixed block (1401) fixed to the lower end surface of the bottom of the cover plate (13); a movable opening (1402) is provided on the cover plate (13); a slider (1403) is slidably connected in the movable opening (1402); a shift block (1404) is fixedly connected to the upper end surface of the slider (1403); a plug post (1405) is fixedly connected in the slider (1403); the plug post (1405) is slidably connected to the fixed block (1401); a spring (1406) is sleeved on the plug post (1405); two ends of the spring (1406) are respectively fixedly connected to the fixed block (1401) and the slider (1403); the bottom of the detonator body (1) is detachably connected to a limit seat (1407) by means of screws; a plug hole (1408) matching the plug post (1405) is provided on a side wall of one side of the limit seat (1407).

3. An electronic detonator initiator according to claim 1, characterized in that: The cover plate (13) is provided with a rectangular opening, and a transparent plate (15) is fixedly connected in the rectangular opening; and a protruding piece (16) is fixedly connected to the cover plate (13).

4. An electronic detonator initiator according to claim 1, characterized in that: A group of finger grooves (17) are provided on both side walls of the bottom of the detonator body (1), and two groups of arc-shaped openings (18) corresponding to the finger grooves (17) are provided on the cover plate (13).

5. The electronic detonator initiator according to claim 1, characterized in that: The two mounting heads (4) are both threadedly connected with an anti-collision sleeve (19), and the two mounting heads (4) are both fixedly connected with a limiting ring (20).

6. An electronic detonator initiator according to claim 1, characterized in that: The number of the connecting terminals (5) and the number of the wiring terminals (7) are both two, and the connecting terminals (5) and the wiring terminals (7) are both made of conductive metal material.

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