Electronic control module fixing strip for digital electronic detonator

Abstract

The utility model relates to the technical field of electronic detonator processing, and discloses a digital electronic detonator electronic control module fixing strip which comprises a bottom plate, a plurality of inserting grooves are formed in the inner rear wall of a groove, inserting strips are connected in the inserting grooves in a sliding mode, clamping blocks are fixedly connected to the top walls of the inserting strips, and the clamping blocks are fixedly connected to the bottom plate. Springs are fixedly connected to the two sides of the bottom wall of the blocking strip, the bottom ends of the two springs are fixedly connected to the inner bottom wall of the groove, limiting grooves are formed in the two sides of the interior of the blocking strip, limiting blocks are slidably connected into the two limiting grooves, and guide rods are fixedly connected to the bottom ends of the two limiting blocks. And the bottom ends of the two guide rods penetrate through the bottom wall of the barrier strip and are fixedly connected to the inner bottom wall of the bottom plate. According to the utility model, under the combined action of the clamping block, the pressing block, the barrier strip, the inserting strip, the inserting groove, the spring, the through groove, the bottom plate, the limiting block, the limiting groove and the guide rod, the effect that the damaged clamping block can be independently taken down and replaced can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic detonator processing, in particular to a fixing strip for an electronic control module of a digital electronic detonator. Background Art

[0002] An electronic detonator is a device that uses electronic technology to control explosions. Different from traditional detonators, it detonates explosives through electronic signals rather than gunpowder ignition. It is usually used in blasting operations that require high precision and reliability, such as mining and construction projects. The electronic detonator control module is an electronic device used to control explosions. It activates the detonator through electronic signals to detonate the explosives.

[0003] After retrieval, Chinese Patent Publication No.: CN217686890U discloses a fixing rubber strip for fixing an electronic detonator control module. The fixing rubber strip includes a first fixing part at one end, a second fixing part at the other end, and a plurality of fixing card slots arranged side by side between the first fixing part and the second fixing part. Each fixing card slot is provided with a number of anti - detachment structures. By setting anti - detachment structures in the fixing card slots of the fixing rubber strip, and then setting buckling grooves at positions of the plastic sealing layer of the electronic detonator module opposite to each clamping head, the buckling grooves and the anti - detachment structures added in the fixing card slots of the rubber strip form an anti - detachment buckle, which well solves the problems of bending or module loosening after the rubber strip is installed on the module, ensures the consistency of the production positioning of the backend automatic line, can be compatible with different module sizes, and greatly improves the production efficiency and straight - through rate of module injection molding; however, after long - term use of the clamping head and clamping mouth in this application, their limiting effect on the electronic control module will be greatly reduced. At this time, if replacement is required, the entire rubber strip needs to be replaced. Since it is impossible to replace a single clamping head and clamping mouth, the replacement cost is relatively high, and the actual use effect is poor. Summary of the Utility Model

[0004] In order to make up for the above deficiencies, the utility model provides a fixing strip for an electronic control module of a digital electronic detonator, aiming to improve the problem that it is impossible to replace a single clamping head and clamping mouth separately in the prior art, and the replacement cost is relatively high.

[0005] To achieve the above object, the utility model adopts the following technical solutions: A fixing strip for an electronic control module of a digital electronic detonator, comprising a bottom plate, wherein a groove is formed in the front wall of the bottom plate, a plurality of slots are formed in the rear wall of the groove, a plurality of inserting strips are slidably connected in the plurality of slots, a clamping block is fixedly connected to the top wall of each of the plurality of inserting strips, a through groove is formed in the middle of the inner front wall of the bottom plate, a pressing block is slidably connected in the through groove, the rear end of the pressing block penetrates into the interior of the bottom plate and is fixedly connected to a blocking strip, the top end of the blocking strip penetrates through the inner bottom wall of the groove, springs are fixedly connected to both sides of the bottom wall of the blocking strip, the bottom ends of the two springs are fixedly connected to the inner bottom wall of the groove, limiting grooves are formed in both sides of the interior of the blocking strip, limiting blocks are slidably connected in the two limiting grooves, the bottom ends of the two limiting blocks are fixedly connected to guide rods, and the bottom ends of the two guide rods penetrate through the bottom wall of the blocking strip and are fixedly connected to the inner bottom wall of the bottom plate.

[0006] Through the above technical solution: The effect of separately removing and replacing a damaged clamping block can be achieved.

[0007] As a further description of the above technical solution:

[0008] One side of the bottom plate is fixedly connected with a splicing block one, the other side of the bottom plate is fixedly connected with a splicing block two, an installation block is fixedly connected to the side of the splicing block two away from the bottom plate, an installation groove is formed in the side of the splicing block one away from the bottom plate, a threaded rod is rotatably connected to the top wall of the splicing block one, the bottom end of the threaded rod penetrates through the inner top wall of the splicing block one and is threadedly connected with a connecting plate, an installation rod is fixedly connected to the bottom wall of the connecting plate, the bottom end of the installation rod penetrates through the inner top wall of the installation groove, and the threaded rod is slidably connected in the installation rod.

[0009] Through the above technical solution: The effect of splicing, installing and disassembling a plurality of fixing strips can be achieved, and the installation and disassembly are convenient.

[0010] As a further description of the above technical solution:

[0011] Positioning holes are formed in the middle of the top walls of the splicing block one and the splicing block two, and the bottom ends of the two positioning holes respectively penetrate through the bottom walls of the splicing block one and the splicing block two.

[0012] Through the above technical solution: By arranging the positioning holes in cooperation with the positioning parts, the fixing strip can be positioned.

[0013] As a further description of the above technical solution:

[0014] An electronic module is clamped in the clamping block.

[0015] Through the above technical solution: The electronic module can be clamped into the clamping block for limiting and fixing.

[0016] As a further description of the above technical solution:

[0017] Each of the multiple slots is a convex slot, and each of the multiple inserts is a convex strip.

[0018] Through the above technical solution: when the insert is inserted into the slot, it can be limited on the upper and lower sides.

[0019] As a further description of the above technical solution:

[0020] Limit rods are provided on the front and rear sides of the threaded rod. The tops of the two limit rods are fixedly connected to the inner top wall of the first splicing block, and the bottoms of the two limit rods penetrate through the connecting plate and are fixedly connected to the inner bottom wall of the first splicing block.

[0021] Through the above technical solution: the connecting plate can be limited so that the connecting plate will not rotate with the rotation of the threaded rod.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, through the combined action of the clamping block, pressing block, retaining strip, insert, slot, spring, through groove, bottom plate, limiting block, limiting groove and guiding rod, the effect of separately removing and replacing the damaged clamping block can be achieved.

[0024] 2. In the utility model, through the combined action of the mounting block, mounting groove, threaded rod, connecting plate, mounting rod, first splicing block and second splicing block, the effect of splicing, installing and disassembling multiple fixing strips can be achieved, and the installation and disassembly are convenient. Description of the Drawings

[0025] Figure 1 It is a three-dimensional view of a fixing strip for an electronic control module of a digital electronic detonator proposed by the utility model;

[0026] Figure 2 It is an internal structure diagram of the bottom plate in a fixing strip for an electronic control module of a digital electronic detonator proposed by the utility model;

[0027] Figure 3 It is an internal structure diagram of the first splicing block in a fixing strip for an electronic control module of a digital electronic detonator proposed by the utility model;

[0028] Figure 4 It is a structural diagram of the clamping block in a fixing strip for an electronic control module of a digital electronic detonator proposed by the utility model.

[0029] Legend Explanation:

[0030] 1. Bottom plate; 2. Through groove; 3. Clamping block; 4. Stop bar; 5. First splicing block; 6. Positioning hole; 7. Mounting block; 8. Threaded rod; 9. Slot; 10. Limiting groove; 11. Guide rod; 12. Limiting block; 13. Spring; 14. Connecting plate; 15. Mounting groove; 16. Limiting rod; 17. Electronic module; 18. Mounting rod; 19. Insert bar; 20. Groove; 21. Pressing block; 22. Second splicing block. Detailed implementation manner

[0031] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0032] Refer to Figure 1 、 Figure 2 and Figure 4 , an embodiment provided by the present invention: A fixing strip for an electronic control module of a digital electronic detonator, including a bottom plate 1. A groove 20 is opened on the front wall of the bottom plate 1. A plurality of slots 9 are opened on the rear wall of the groove 20. A plurality of insert bars 19 are slidably connected in the plurality of slots 9. Clamping blocks 3 are fixedly connected to the top walls of the plurality of insert bars 19. A through groove 2 is opened in the middle of the inner front wall of the bottom plate 1. A pressing block 21 is slidably connected in the through groove 2. The rear end of the pressing block 21 penetrates into the interior of the bottom plate 1 and is fixedly connected to a stop bar 4. The top end of the stop bar 4 penetrates the inner bottom wall of the groove 20. Springs 13 are fixedly connected to both sides of the bottom wall of the stop bar 4. The bottom ends of the two springs 13 are fixedly connected to the inner bottom wall of the groove 20. Limiting grooves 10 are opened on both sides inside the stop bar 4. Limiting blocks 12 are slidably connected in the two limiting grooves 10. Guide rods 11 are fixedly connected to the bottom ends of the two limiting blocks 12. The bottom ends of the two guide rods 11 penetrate the bottom wall of the stop bar 4 and are fixedly connected to the inner bottom wall of the bottom plate 1; the plurality of slots 9 are all convex grooves, and the plurality of insert bars 19 are all convex bars;

[0033] Specifically, during actual use, when a single clamping block 3 on the fixing bar is damaged and needs to be replaced, the staff can press down the pressing block 21. When the pressing block 21 moves downward, it will drive the connected blocking bar 4 to move downward, thus canceling the limit on the inserting bar 19. Subsequently, the staff can pull the clamping block 3 to move it. When the clamping block 3 moves, it can drive the connected inserting bar 19 to move, so that the inserting bar 19 can be pulled out from the slot 9, and then the clamping block 3 can be disassembled. When the clamping block 3 needs to be installed, only the inserting bar 19 needs to be directly inserted into the slot 9. Since the inserting bar 19 will contact and squeeze the blocking bar 4 during the insertion process, and the contact surface between the blocking bar 4 and the inserting bar 19 is an inclined plane, as the inserting bar 19 is squeezed, the blocking bar 4 will move downward and compress the spring 13. When the inserting bar 19 is completely inserted into the slot 9, under the action of the spring 13, the blocking bar 4 will be pushed to reset and extend, so as to block and limit the inserting bar 19. Thus, when one of the clamping blocks 3 is damaged, it can be taken off and replaced individually. And since both the slot 9 and the inserting bar 19 are convex, after the inserting bar 19 is inserted into the slot 9, it can be initially limited. Subsequently, under the action of the guide rod 11 and the limiting block 12, the blocking bar 4 can be limited to prevent the blocking bar 4 from completely detaching from the bottom plate 1, and at the same time, the spring 13 can also be limited to prevent the spring 13 from being completely compressed when being pressed, so as to ensure the stability of the blocking bar 4 and the spring 13.

[0034] Refer to Figure 1 and Figure 3 , a splicing block one 5 is fixedly connected to one side of the bottom plate 1, a splicing block two 22 is fixedly connected to the other side of the bottom plate 1, an installation block 7 is fixedly connected to the side of the splicing block two 22 away from the bottom plate 1, an installation groove 15 is opened on the side of the splicing block one 5 away from the bottom plate 1, a threaded rod 8 is rotatably connected to the top wall of the splicing block one 5, the bottom end of the threaded rod 8 penetrates through the inner top wall of the splicing block one 5 and is threadedly connected to a connecting plate 14, a mounting rod 18 is fixedly connected to the bottom wall of the connecting plate 14, the bottom end of the mounting rod 18 penetrates through the inner top wall of the installation groove 15, and the threaded rod 8 is slidably connected in the mounting rod 18; limiting rods 16 are arranged on both the front and rear sides of the threaded rod 8, the top ends of the two limiting rods 16 are fixedly connected to the inner top wall of the splicing block one 5, and the bottom ends of the two limiting rods 16 penetrate through the connecting plate 14 and are fixedly connected to the inner bottom wall of the splicing block one 5;

[0035] Specifically, when splicing two fixed bars, the mounting block 7 connected to the second splicing block 22 on one fixed bar can be inserted into the mounting groove 15 opened on the first splicing block 5 of the other fixed bar. Subsequently, the staff can rotate the threaded rod 8 to drive the connecting plate 14 to move. Since the front and rear sides of the connecting plate 14 are penetrated by the limiting rods 16, the connecting plate 14 can be limited by the limiting rods 16, so that the connecting plate 14 will not rotate with the rotation of the threaded rod 8. Therefore, when the threaded rod 8 rotates, it can drive the connecting plate 14 to move up and down along the threaded rod 8. When the connecting plate 14 moves down, it can drive the fixed mounting rod 18 to move down and insert into the through hole in the mounting block 7, so as to limit and fix the mounting block 7, thereby fixing the two fixed bars. When disassembly is required, only the threaded rod 8 needs to be rotated in the reverse direction. At this time, the mounting rod 18 will move up and the threaded rod 8 will enter the inside of the mounting rod 18, so as to achieve the effect of splicing, installing and disassembling multiple fixed bars.

[0036] Referring to Figure 1 , Figure 3 and Figure 4 , positioning holes 6 are provided in the middle of the top walls of the first splicing block 5 and the second splicing block 22, and the bottom ends of the two positioning holes 6 penetrate the bottom walls of the first splicing block 5 and the second splicing block 22 respectively; an electronic module 17 is clamped in the clamping block 3;

[0037] Specifically, the staff can clamp the electronic module 17 into the clamping block 3 to limit and fix the electronic module 17. By providing the positioning holes 6 on the first splicing block 5 and the second splicing block 22, the fixed bars can be positioned, ensuring the stability during the detection and other processes of the electronic module 17 clamped in the clamping block 3.

[0038] Working principle: During actual use, when the clamping block 3 needs to be replaced, the pressing block 21 can be pressed down to drive the blocking bar 4 to move down, thereby canceling the limit on the inserting bar 19. Subsequently, the clamping block 3 and the inserting bar 19 can be pulled out from the slot 9. When the clamping block 3 needs to be installed, only the inserting bar 19 needs to be inserted into the slot 9 and the blocking bar 4 is squeezed. When the inserting bar 19 squeezes the blocking bar 4, the blocking bar 4 will move down and compress the spring 13. When the inserting bar 19 is completely inserted into the slot 9, the spring 13 will push the blocking bar 4 to reset and protrude, so as to block and limit the inserting bar 19, thereby achieving the effect that when one of the clamping blocks 3 is damaged, it can be taken off and replaced separately; in addition, when splicing two fixed bars, the mounting block 7 on one fixed bar can be inserted into the mounting groove 15 on the other fixed bar. Subsequently, rotating the threaded rod 8 can drive the connecting plate 14 and the mounting rod 18 to move up and down. When the mounting rod 18 is inserted into the through hole in the mounting block 7, the mounting block 7 can be limited and fixed, thereby fixing the two fixed bars. When disassembly is required, only the threaded rod 8 needs to be rotated in the reverse direction, so as to achieve the effect of being able to splice, install and disassemble multiple fixed bars.

[0039] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model 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 utility model shall be included within the protection scope of the present utility model.

Claims

1. A fixing strip for an electronic control module of a digital electronic detonator, comprising a bottom plate (1), characterized in that: A groove (20) is formed in the front wall of the bottom plate (1). A plurality of slots (9) are formed in the rear inner wall of the groove (20). A plurality of inserting strips (19) are slidably connected in the plurality of slots (9). A clamping block (3) is fixedly connected to the top wall of each of the plurality of inserting strips (19). A through groove (2) is formed in the middle of the front inner wall of the bottom plate (1). A pressing block (21) is slidably connected in the through groove (2). The rear end of the pressing block (21) penetrates into the interior of the bottom plate (1) and is fixedly connected to a blocking strip (4). The top end of the blocking strip (4) penetrates the inner bottom wall of the groove (20). Springs (13) are fixedly connected to both sides of the bottom wall of the blocking strip (4). The bottom ends of the two springs (13) are fixedly connected to the inner bottom wall of the groove (20). Limiting grooves (10) are formed in both sides of the interior of the blocking strip (4). Limiting blocks (12) are slidably connected in the two limiting grooves (10). Guide rods (11) are fixedly connected to the bottom ends of the two limiting blocks (12). The bottom ends of the two guide rods (11) penetrate the bottom wall of the blocking strip (4) and are fixedly connected to the inner bottom wall of the bottom plate (1).

2. The fixed strip of the electronic control module of a digital electronic detonator according to claim 1, characterized in that: A first splicing block (5) is fixedly connected to one side of the bottom plate (1). A second splicing block (22) is fixedly connected to the other side of the bottom plate (1). An installation block (7) is fixedly connected to the side of the second splicing block (22) away from the bottom plate (1). An installation groove (15) is formed in the side of the first splicing block (5) away from the bottom plate (1). A threaded rod (8) is rotatably connected to the top wall of the first splicing block (5). The bottom end of the threaded rod (8) penetrates the inner top wall of the first splicing block (5) and is threadedly connected to a connecting plate (14). An installation rod (18) is fixedly connected to the bottom wall of the connecting plate (14). The bottom end of the installation rod (18) penetrates the inner top wall of the installation groove (15). The threaded rod (8) is slidably connected in the installation rod (18).

3. A fixing strip for a digital electronic detonator electronic control module according to claim 2, characterized in that: Positioning holes (6) are formed in the middle of the top walls of the first splicing block (5) and the second splicing block (22). The bottom ends of the two positioning holes (6) penetrate the bottom walls of the first splicing block (5) and the second splicing block (22) respectively.

4. A fixing strip for an electronic control module of a digital electronic detonator according to claim 1, characterized in that: An electronic module (17) is clamped in the clamping block (3).

5. A fixing strip for an electronic control module of a digital electronic detonator according to claim 1, characterized in that: The plurality of slots (9) are all convex grooves, and the plurality of inserting strips (19) are all convex strips.

6. A fixing strip for an electronic control module of a digital electronic detonator according to claim 2, characterized in that: Limiting rods (16) are arranged on the front and rear sides of the threaded rod (8). The top ends of the two limiting rods (16) are fixedly connected to the inner top wall of the first splicing block (5). The bottom ends of the two limiting rods (16) penetrate the connecting plate (14) and are fixedly connected to the inner bottom wall of the first splicing block (5).

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