An electronic detonator energy storage capacitor with protective properties

Abstract

This utility model discloses a protective electronic detonator energy storage capacitor, including a shielding shell, a movable cover fixedly connected to the other side of the rotating shaft, connecting pins inserted into the inner wall of the wrapping block, with one end of each connecting pin electrically connected to the capacitor core, a fixing screw inserted through the corner of the inner wall of the cover plate, a telescopic groove on one side of the inner wall of the support base, a telescopic frame slidably inserted into the inner wall of the telescopic groove, a roller rotatably connected to one side of the telescopic frame, and a locking knob inserted into the front edge of the telescopic groove. This protective electronic detonator energy storage capacitor can insulate and wrap the capacitor core and connecting pins with the wrapping block and support frame, providing excellent protection. Furthermore, the capacitor body can be double-filled with foam for protection and electromagnetic shielding through the shielding shell, protective cover, and buffer support pad. It can be easily moved by dragging using a handle and rollers.

Description

Technical Field

[0001] This utility model relates to the field of electronic detonator energy storage capacitor technology, specifically to an electronic detonator energy storage capacitor with protective properties. Background Technology

[0002] Electronic detonators are a new type of detonator that uses an electronic control module to precisely control the detonation process, and they are widely used in modern blasting engineering. The energy storage capacitor, as a key component of the electronic detonator, plays a crucial role in storing and releasing energy, and its performance directly affects the reliability and safety of the electronic detonator's detonation.

[0003] Existing electronic detonator energy storage capacitors have many problems. For example, under vibration and impact, the internal structure of the capacitor is prone to displacement and damage, leading to a decrease in capacitor performance or even failure, which in turn can cause serious safety accidents such as electronic detonator misfires. At the same time, in the face of complex electromagnetic environments, the capacitors lack effective protection measures and are easily affected by electromagnetic interference, affecting their normal charging and discharging functions. Furthermore, they are not easy to move. Therefore, there is a need for an electronic detonator energy storage capacitor with protective properties to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide an electronic detonator energy storage capacitor with protective properties to solve the many problems of electronic detonator energy storage capacitors mentioned in the background art. For example, under vibration and impact, the internal structure of the capacitor is prone to displacement and damage, leading to a decrease in capacitor performance or even failure, which in turn causes serious safety accidents such as electronic detonator misfire. At the same time, in the face of complex electromagnetic environment, the capacitor lacks effective protection measures, is easily affected by electromagnetic interference, affecting its normal charging and discharging function, and has poor portability.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an electronic detonator energy storage capacitor with protective properties, comprising a shielding shell, a capacitor cell placed on the inner wall of the shielding shell, a support base fixedly connected to the lower end of the shielding shell, a cover plate connected to the upper end of the shielding shell, and a telescopic sleeve fixedly connected to one side of the shielding shell. A tension rod is slidably inserted into the inner wall of the telescopic sleeve, and a handle is fixedly connected to the upper end of the tension rod. A locking protrusion is spring-connected to the lower end of the side of the tension rod. Locking grooves are provided in the middle and upper part of the side of the telescopic sleeve. Protective covers are fitted and distributed on the inner wall of the shielding shell, and buffer support pads are fixedly connected to the inner and outer walls of the protective covers. The capacitor body is attached to the buffer support pad on the inner wall of the cover plate, and the support frame is attached to the inner wall of the capacitor body. The capacitor cell is embedded in the inner wall of the support frame. A wrapping block is fixedly connected to the upper end of the cover plate, and a rotating shaft is rotatably connected to the upper end of one side of the inner wall of the wrapping block. A movable cover is fixedly connected to the other side of the rotating shaft. Connecting pins are inserted into the inner wall of the wrapping block, and one end of the connecting pin is electrically connected to the capacitor cell. A fixing screw is inserted through the corner of the inner wall of the cover plate. A telescopic groove is opened on one side of the inner wall of the support base, and a telescopic frame is slidably inserted into the inner wall of the telescopic groove. A roller is rotatably connected to one side of the telescopic frame. A locking knob is inserted into the front edge of the telescopic groove.

[0006] Preferably, the outer wall of the shielding shell is coated with an electromagnetic wave shielding coating, and the shielding shell is bolted to the cover plate by fixing screws.

[0007] Preferably, the capacitor cell is supported and wrapped by a support frame and the capacitor body, the wrapping block is wrapped with the connecting pins, the movable cover is flipped and connected to the wrapping block by a rotating shaft, and the movable cover is magnetically spliced ​​with the cover plate. The support frame is a mesh three-dimensional structure, and both the support frame and the wrapping block are made of insulating material.

[0008] Preferably, the handle is connected to the telescopic sleeve by a tension rod in a pull-out telescopic connection, and the tension rod is connected to the locking groove by a locking protrusion in a locking engagement connection.

[0009] Preferably, the buffer support pad is a foam-filled structure, and the buffer support pad is distributed in two layers on the protective cover plate.

[0010] Preferably, the roller is slidably telescopically connected to the support base via a telescopic frame and a telescopic groove, and the telescopic frame is locked in place by a locking knob.

[0011] Compared with the prior art, the beneficial effects of this utility model are: the electronic detonator energy storage capacitor with protective performance can insulate the capacitor core and connecting pins with a wrapping block and support frame, resulting in excellent protection. Moreover, the capacitor body can be double-filled with foam for protection and electromagnetic shielding through a shielding shell, protective cover plate, and buffer support pad. It can be dragged and moved by a handle and rollers, making it convenient to use. Attached Figure Description

[0012] Figure 1 This is a front view of an electronic detonator energy storage capacitor with protective properties according to this utility model.

[0013] Figure 2 This is a schematic diagram of the internal structure of an electronic detonator energy storage capacitor with protective properties according to this utility model.

[0014] Figure 3 This invention relates to an electronic detonator energy storage capacitor with protective properties. Figure 2 Enlarged view of point A in the middle;

[0015] Figure 4 This invention relates to an electronic detonator energy storage capacitor with protective properties. Figure 2 Enlarged view at point B in the middle;

[0016] Figure 5 This invention relates to an electronic detonator energy storage capacitor with protective properties. Figure 2 Enlarged view at point C;

[0017] Figure 6 This invention relates to an electronic detonator energy storage capacitor with protective properties. Figure 2 Enlarged view of point D in the middle.

[0018] In the diagram: 1. Shielding shell, 2. Support base, 3. Cover plate, 4. Capacitor cell, 5. Wrapping block, 6. Handle, 7. Locking slot, 8. Tension rod, 9. Telescopic sleeve, 10. Support frame, 11. Protective cover plate, 12. Buffer support pad, 13. Movable cover, 14. Rotating shaft, 15. Capacitor body, 16. Connecting pin, 17. Locking protrusion, 18. Roller, 19. Locking knob, 20. Telescopic frame, 21. Telescopic groove, 22. Fixing screw. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figure 1-6This utility model provides a technical solution: an electronic detonator energy storage capacitor with protective performance, including a shielding shell 1, a support base 2, a cover plate 3, a capacitor cell 4, a wrapping block 5, a handle 6, a locking groove 7, a tension rod 8, a telescopic sleeve 9, a support frame 10, a protective cover plate 11, a buffer support pad 12, a movable cover 13, a rotating shaft 14, a capacitor body 15, a connecting pin 16, a locking protrusion 17, a roller 18, a locking knob 19, a telescopic frame 20, a telescopic groove 21, and a fixing screw 22. The capacitor cell 4 is placed on the inner wall of the shielding shell 1, and the support base 2 is fixedly connected to the lower end of the shielding shell 1. The outer wall of the shielding shell 1 is coated with an electromagnetic wave shielding coating, and the shielding shell 1 is bolted to the cover plate 3 by the fixing screw 22. This design allows the shielding shell 1 to effectively provide electromagnetic shielding and facilitates bolt assembly and disassembly. The capacitor cell 4 is supported and wrapped by the support frame 10 and the capacitor body 15. The wrapping block 5 and the connecting pin 16 are also wrapped in a wrapping position. The movable cover 13 is connected to the wrapping block 5 via a rotating shaft 14 and is magnetically connected to the cover plate 3. The support frame 10 has a mesh-like three-dimensional structure, and both the support frame 10 and the wrapping block 5 are made of insulating material. This allows the capacitor cell 4 to be filled and supported by the support frame 10, and the connecting pin 16 can be easily insulated and wrapped. It is also easy to open and close the movable cover 13. The upper end of the shielding shell 1 is covered with a cover plate 3, and a telescopic sleeve 9 is fixedly connected to one side of the shielding shell 1. The inner wall of the telescopic sleeve 9... A sliding plug-in connection is provided with a tension rod 8, and a handle 6 is fixedly connected to the upper end of the tension rod 8. The handle 6 is connected to the telescopic sleeve 9 via the tension rod 8 in a pull-out telescopic connection, and the tension rod 8 is locked to the locking groove 7 via a locking protrusion 17. This allows the handle 6 to be easily and quickly extended and locked for convenient dragging. The lower end of the side of the tension rod 8 is spring-connected to the locking protrusion 17. The telescopic sleeve 9 has locking grooves 7 in the middle and upper part of its side. Protective cover plates 11 are attached to the inner wall of the shielding shell 1, and buffer support pads 12 are fixedly connected to the inner and outer walls of the protective cover plates 11. The buffer support pads 12 are foam-filled structures, and the buffer support pads 12 and the protective cover plates 11 are distributed in a double layer. This allows the buffer support pads 12 to be foam-filled and supported, and can... For ease of addition and replacement, the capacitor body 15 is attached to the buffer support pad 12 on the inner wall of the protective cover plate 11, and the support frame 10 is attached to the inner wall of the capacitor body 15. The capacitor cell 4 is embedded in the inner wall of the support frame 10. The upper end of the cover plate 3 is fixedly connected to the wrapping block 5, and the upper end of one side of the inner wall of the wrapping block 5 is rotatably connected to the shaft 14. The other side of the shaft 14 is fixedly connected to the movable cover 13. The inner wall of the wrapping block 5 has connecting pins 16 inserted, and one end of the connecting pins 16 is electrically connected to the capacitor cell 4. The corner of the inner wall of the cover plate 3 is inserted through and connected to the fixing screw 22. The inner wall of the support base 2 has a telescopic groove 21 on one side, and the inner wall of the telescopic groove 21 is slidably inserted and connected to the telescopic frame 20. The telescopic frame 20 is rotatably connected to one side of the telescopic frame 20.The roller 18 is slidably and telescopically connected to the support base 2 via the telescopic frame 20 and the telescopic groove 21. The telescopic frame 20 is locked in place by a locking knob 19. This allows the roller 18 to be adjusted in telescopic direction for easy rolling and movement. The locking knob 19 is inserted into the front edge of the telescopic groove 21.

[0021] Working principle: When using this protective electronic detonator energy storage capacitor, first assemble and install the device. When it needs to be moved, the handle 6 can be pulled out by the extension rod 8 and locked by the locking slot 7 and locking protrusion 17. Then, the roller 18 can be pulled out by the telescopic frame 20 and telescopic groove 21 and locked by the locking knob 19. Then, it can be dragged and moved. When it needs to be connected, the movable cover 13 can be flipped open by the pivot 14 and connected by the connecting pin 16. In use, electromagnetic shielding can be achieved by the shielding shell 1. When it is impacted, it can be supported and buffered by the protective cover plate 11, the buffer support pad 12 and the support frame 10. When the buffer support pad 12 needs to be added, the cover plate 3 can be opened to add more. This is the usage process of this protective electronic detonator energy storage capacitor.

[0022] It should be noted that this utility model is an electronic detonator energy storage capacitor with protective performance. All components are standard parts or components known to those skilled in the art. Its structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods. Furthermore, all electrical components mentioned above refer to power elements, electrical components, and the matching monitoring computer and power supply connected by wires. The specific connection method should refer to the working principle mentioned above, and the electrical connection between each electrical component should be completed in the order of operation. The detailed connection method is a well-known technology in the field.

[0023] 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 make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An electronic detonator energy storage capacitor with protection performance, comprising a shielding shell (1), an inner wall of the shielding shell (1) is provided with a capacitor core (4), and a supporting base (2) is fixedly connected to a lower end of the shielding shell (1), characterized in that: The shielding shell (1) is covered with a cover plate (3) at the upper end, and a telescopic sleeve (9) is fixedly connected to one side of the shielding shell (1). A tension rod (8) is slidably inserted into the inner wall of the telescopic sleeve (9), and a handle (6) is fixedly connected to the upper end of the tension rod (8). A locking protrusion (17) is spring-connected to the lower end of the side of the tension rod (8). A locking groove (7) is opened in the middle and upper end of the side of the telescopic sleeve (9). A protective cover plate (11) is attached to the inner wall of the shielding shell (1), and a buffer support pad (12) is attached to the inner and outer walls of the protective cover plate (11). A capacitor body (15) is attached to the buffer support pad (12) on the inner wall of the protective cover plate (11), and a support frame (10) is attached to the inner wall of the capacitor body (15). The capacitor cell ( 4) The cover plate (3) is fixedly connected to the upper end of the cover plate (3) with a wrapping block (5), and a rotating shaft (14) is rotatably connected to the upper end of one side of the inner wall of the wrapping block (5). A movable cover (13) is fixedly connected to the other side of the rotating shaft (14). A connecting pin (16) is inserted into the inner wall of the wrapping block (5), and one end of the connecting pin (16) is electrically connected to the capacitor cell (4). A fixing screw (22) is inserted through the corner of the inner wall of the cover plate (3). A telescopic groove (21) is opened on one side of the inner wall of the support base (2), and a telescopic frame (20) is slidably inserted into the inner wall of the telescopic groove (21). A roller (18) is rotatably connected to one side of the telescopic frame (20), and a locking knob (19) is inserted into the front edge of the telescopic groove (21).

2. The electronic detonator storage capacitor with protection performance according to claim 1, characterized in that: The outer wall of the shielding shell (1) is coated with electromagnetic wave shielding paint, and the shielding shell (1) is bolted to the cover plate (3) by fixing screws (22).

3. The electronic detonator storage capacitor with protection performance according to claim 2, characterized in that: The capacitor cell (4) is supported by the support frame (10) and the capacitor body (15) in a wrapped and supported manner. The wrapped block (5) and the connecting pin (16) are wrapped in a wrapped position. The movable cover (13) is connected to the wrapped block (5) by a rotating shaft (14) in a flip-connected manner. The movable cover (13) and the cover plate (3) are magnetically spliced ​​together. The support frame (10) is a mesh three-dimensional structure. Both the support frame (10) and the wrapped block (5) are made of insulating materials.

4. The electronic detonator storage capacitor with protection performance according to claim 3, characterized in that: The handle (6) is connected to the telescopic sleeve (9) by a pull-out telescopic connection via a tension rod (8), and the tension rod (8) is connected to the locking groove (7) by a locking protrusion (17).

5. The electronic detonator storage capacitor with protection performance according to claim 4, characterized in that: The buffer support pad (12) is a foam-filled structure, and the buffer support pad (12) is distributed in two layers on the protective cover plate (11).

6. The electronic detonator storage capacitor with protection performance according to claim 5, characterized in that: The roller (18) is slidably telescopically connected to the support base (2) via the telescopic frame (20) and the telescopic groove (21), and the telescopic frame (20) is locked and fixed via the locking knob (19).

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