A composite electronic control module

Abstract

The present invention discloses a composite electronic control module. By means of an electronic chip integrally made of a wire passing plate, a wiring plate, and a control plate, the wiring plate of the electronic chip is assembled in a junction box. A wiring frame for assembling a bus bar or a leg wire is directly assembled on the wiring plate. The wiring frame adopts a wiring method of automatically peeling off the insulating layer and energizing by pressing the wire with a wire pressing frame. Due to the integration, the connection strength between the control plate and the wiring part is higher, and quality problems such as loosening and bending will not occur. Avoiding welding also improves production efficiency. At the same time, the leg wire and the electronic detonator can be separately transported and stored, increasing the utilization rate of the storage space for dangerous goods and facilitating the transportation of detonators. By providing a junction box that can facilitate the separation of the upper cover and matching with a wire pressing groove with a trapezoidal shape that decreases, when wiring the device, different models of bus bars or leg wires can be assembled only by replacing the upper cover of the junction box with wire pressing frames of different heights, and the detonator and chip parts do not need to be replaced, with higher applicability.

Description

Technical Field

[0001] The present invention belongs to the field of production of civil blasting equipment, and particularly relates to a composite electronic control module. Background Art

[0002] Most existing electronic detonators are composed of basic detonators, injection-molded and encapsulated electronic control modules, and leg wires with a sealing plug at one end and a junction box at the other end. When producing such electronic detonators, the production process is generally as follows:

[0003] 1. First, inject a sealing plug at one end of the leg wire with a certain length, and assemble a junction box at the other end;

[0004] 2. Weld or rivet the small end of the leg wire at the sealing plug end to the pad of the injection-molded and encapsulated electronic control module;

[0005] 3. Assemble the basic detonator by bayonet fitting, and at the same time perform three-code binding to form a finished product;

[0006] When in use, the junction box is connected to the blasting bus to form a blasting network. Such electronic detonators have the following disadvantages:

[0007] 1. Due to the sealing plug injection-molded on the leg wire, the protective shell of the electronic control module, and the junction box need to be injection-molded separately. After that, it is also necessary to weld or rivet the electronic control module to the leg wire with a sealing plug at one end and a junction box at the other end to prepare a complete and usable electronic ignition element. The production process is cumbersome and inefficient. Due to the weakness of the welded or riveted parts, loosening, bending and other quality problems are likely to occur during use;

[0008] 2. After the electronic ignition element is produced, it is connected to the leg wire. Since the leg wire occupies a large volume, and the leg wire is a non-dangerous item while the detonator is a dangerous item, this causes the leg wire to occupy most of the dangerous item storage space during the storage of traditional electronic detonators, resulting in waste of space and greatly affecting the convenience of detonator storage and transportation;

[0009] At the same time, if in actual blasting operations, when the detonator does not require a leg wire and only the bus is used alone, since the leg wire is welded and assembled, it will also cause waste of the leg wire;

[0010] 3. When traditional electronic detonators are connected and used, for leg wires with different model requirements or blasting buses with different diameters, it is necessary to replace the corresponding electronic detonator leg wires and junction boxes with busbar diameter pressing boxes. When in use, if there are differences in the blasting environment, it is necessary to prepare a variety of detonators, leg wires and buses, resulting in low applicability and inconvenience. Summary of the Invention

[0011] (1) Technical Problems to be Solved

[0012] In order to overcome the deficiencies of the prior art, a composite electronic control module is proposed to solve the problems in the prior art during use:

[0013] 1. Due to the sealing plugs injection-molded on the leg wires, the protective shell of the electronic control module and the junction box need to be injection-molded separately. After that, the electronic control module needs to be welded or riveted to the leg wire with a sealing plug at one end and a junction box at the other end to prepare a complete and usable electronic initiator element. The manufacturing process is cumbersome and inefficient. Due to the weakness at the welded or riveted parts, quality problems such as loosening and bending are likely to occur during use.

[0014] 2. After the electronic initiator element is produced, it is connected to the leg wire. Since the leg wire takes up a large volume and the leg wire is a non-dangerous item while the detonator is a dangerous item, this causes the leg wire to occupy most of the storage space for dangerous items when traditional electronic detonators are stored, resulting in a waste of space and greatly affecting the convenience of storing and transporting detonators.

[0015] At the same time, if in actual blasting operations, the detonator does not require a leg wire and only a busbar is used, since the leg wire is welded and assembled, it will also cause waste of the leg wire.

[0016] 3. When traditional electronic detonators are wired for use, corresponding electronic detonator leg wires and junction boxes with busbar diameter pressing boxes need to be replaced when using leg wires with different model requirements or busbars with different diameters. This results in the need to prepare multiple types of detonators, leg wires, and busbars when the blasting environment is different during use, with low applicability and inconvenience.

[0017] (2) Technical solution

[0018] In order to overcome the deficiencies of the prior art, a composite electronic control module is proposed to solve the problems of the prior art. The present invention is realized through the following technical solutions: The present invention proposes a composite electronic control module, the structure of which includes an electronic chip, a junction box, and a QR code. The electronic chip is assembled in the junction box. One end of the electronic chip penetrates through the junction box. The junction box is provided with a QR code, and the QR code is used to scan and identify detonator information.

[0019] The electronic chip includes an ignition component, a protective shell, a sealing plug, a wire-passing plate, a wiring plate, a wiring frame, a power-on circuit, a control plate, and a wire pressing groove. The wire-passing plate, the wiring plate, and the control plate are integrally made of a circuit board. More than two wiring frames are fixedly connected to the wiring plate. A wire pressing groove is provided on the wiring frame. The wire pressing groove is a trapezoidal groove that gradually decreases from the side away from the wiring plate to the side adjacent to the wiring plate. The wire pressing groove is used for wire pressing when connecting to a bus bar or a leg wire. The middle part of the wire pressing groove is blade-shaped. When the bus bar or the leg wire is pressed into the wire pressing groove, the wire pressing groove can automatically peel off the insulation layer of the bus bar or the leg wire through the blade-shaped middle part. The ignition component is provided on the side of the control plate away from the wiring plate. The control plate is used to control the startup of the ignition component. The power-on circuit is used for the electrical connection between the wiring plate and the control plate. The wire-passing plate is used for the routing of the power-on circuit. The size of the wire-passing plate is such that it can accommodate two power-on circuits. The wiring plate is assembled in a junction box. The wire-passing plate passes through the junction box and is connected to the control plate. A sealing plug is injection-molded and wrapped at the connection between the wire-passing plate passing through the junction box and the control plate. The control plate is injection-molded and wrapped with a protective shell except at the injection-molding part of the sealing plug and the ignition component part.

[0020] Further, the sealing plug is injection-molded by a low-temperature and high-pressure injection-molding method, and the protective shell is injection-molded by a high-temperature and low-pressure injection-molding method.

[0021] Further, the sealing plug includes a butt joint part, a tail ring, a positioning groove, a positioning part, and a limiting ring. The butt joint part is connected to the protective shell. A limiting ring is provided on the side of the butt joint part away from the protective shell. The limiting ring is used for limiting during the assembly of the detonator. A positioning part is provided between the limiting ring and the tail ring. A positioning groove is provided on the positioning part. The positioning groove is used for the positioning of the robotic arm during automatic processing.

[0022] Further, the junction box includes a bayonet, a box body, a lid closing groove, a wire threading groove, an upper lid, a positioning pressure plate, a pressing block, a chuck, a V-shaped plate, a wire pressing frame, a hinge connecting head, a wiring groove, and a lid clamping groove. One end of the box body is hinged to the upper lid through the hinge connecting head. A wiring groove is provided on the side of the box body adjacent to the hinge connecting head. A wiring plate is assembled in the wiring groove. A lid clamping groove is provided on the side of the box body away from the hinge connecting head. The bayonet penetrates through the end of the box body away from the hinge connecting head and communicates with the lid clamping groove. Lid closing grooves are provided on the left and right side end faces of the box body where the wiring groove is located. Wire threading grooves are provided through the left and right side end faces of the box body where the wiring groove is located. A wire pressing frame is fixedly connected to the upper lid. The wire pressing frame is used to press the wires at the wiring frame. The wire threading groove is a trapezoidal groove that gradually decreases like the wire pressing groove. Positioning pressure plates are fixedly connected to both sides of the upper lid where the wire pressing frame is located. The positioning pressure plates are used for limiting the wire threading through the wire threading groove. The lid closing groove is used for assembling the positioning pressure plate. One side of the open end of a V-shaped plate is fixedly connected to the end of the upper lid away from the hinge connecting head. The other side of the open end of the V-shaped plate is fixedly connected to the pressing block. The pressing block is used for pressing during unlocking. A chuck is fixedly connected to the side of the V-shaped plate away from the upper lid. The bayonet is used for buckling the chuck. The lid clamping groove is used for assembling the V-shaped plate.

[0023] Further, the wire pressing frame is a frame that can be wrapped and sleeved on the wiring frame, and the position of the wire threading groove is on the same straight line as the position of the wire pressing groove on the wiring frame.

[0024] Further, the hinge connecting head adopts a style that can be conveniently disassembled. The box body and the upper lid can perform a flipping activity through the hinge connecting head, and the box body and the upper lid can also be quickly disassembled and combined through the hinge connecting head.

[0025] (III) Beneficial effects

[0026] One of the above technical solutions has the following advantages or beneficial effects:

[0027] 1). By providing an electronic chip made by integrally manufacturing a wire passing plate, a wiring plate, and a control plate, assembling the wiring plate of the electronic chip in the junction box, injecting a sealing plug at the part where the wire passing plate passes through the junction box and is connected to the control plate, directly assembling a wiring frame for assembling a bus bar or a leg wire on the wiring plate, and adopting a wiring method where the wire pressing frame presses the wire to automatically peel off the insulating layer and conduct electricity. Due to the integration, the connection strength between the control plate and the wiring part is higher, there will be no quality problems such as loosening and bending, welding is avoided and the process is saved, the production efficiency is improved. At the same time, the leg wire and the electronic detonator can be transported and stored separately, greatly increasing the utilization rate of the storage space for dangerous goods, facilitating the transportation of detonators, and enabling the electronic detonator to be directly connected to the bus bar for use, saving the leg wire in the case of no need for a leg wire.

[0028] 2) By providing a junction box that facilitates the separation of the upper cover and combining it with a wire pressing groove whose trapezoidal shape decreases, when wiring the device, different models of busbars or leg wires can be assembled simply by replacing the upper cover of the junction box with wire pressing frames of different heights. The detonator and chip parts do not need to be replaced, making it more applicable. At the same time, since the usage regulations of detonators need to be recorded, the easily detachable and installable upper cover enables the device to remove the upper cover of the junction box at the connection ends of the leg wires and busbars for interchange when the leg wires need to be extended for use, facilitating subsequent recording and inspection of detonator information. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Other features, objectives, and advantages of the present invention will become more apparent by reading the detailed description of the non-restrictive embodiments with reference to the following drawings:

[0030] Figure 1 Structural schematic diagram of a composite electronic control module of the present invention;

[0031] Figure 2 Structural schematic diagram of the electronic chip of the present invention;

[0032] Figure 3 Structural schematic diagram of the electronic chip of the present invention without an injection-molded sealing plug and a protective shell;

[0033] Figure 4 Structural schematic diagram of the wire pressing frame of the present invention;

[0034] Figure 5 Structural schematic diagram of the composite electronic control module of the present invention after opening the cover;

[0035] Figure 6 Structural schematic diagram of the hinge connection head in Embodiment 2 of the present invention;

[0036] In the figures: electronic chip - 1, junction box - 2, two-dimensional code - 3, ignition part - 1a, protective shell - 1b, sealing plug - 1c, wire passing plate - 1d, wire connection plate - 1e, wire pressing frame - 1f, energized circuit - 1g, control plate - 1h, wire pressing groove - 1i, docking part - 1c1, tail ring - 1c2, positioning groove - 1c3, positioning part - 1c4, limiting ring - 1c5, bayonet - 2a, box body - 2b, cover closing groove - 2c, wire passing groove - 2d, upper cover - 2e, positioning pressing plate - 2f, pressing block - 2g, chuck - 2h, V-shaped plate - 2i, wire pressing frame - 2j, hinge connection head - 2k, wire connection groove - 2l, cover clamping groove - 2m. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0037] The present invention will be further described in detail below in conjunction with the embodiments, but the implementation manners of the present invention are not limited thereto.

[0038] Embodiment 1: The present invention provides a composite electronic control module, the structure of which includes an electronic chip 1, a junction box 2, and a two-dimensional code 3. The electronic chip 1 is assembled in the junction box 2. One end of the electronic chip 1 penetrates through the junction box 2. The two-dimensional code 3 is provided on the junction box 2, and the two-dimensional code 3 is used for scanning and identifying detonator information.

[0039] The electronic chip 1 includes an ignition component 1a, a protective shell 1b, a sealing plug 1c, a wire-passing plate 1d, a wiring plate 1e, a wiring frame 1f, a power-on circuit 1g, a control plate 1h, and a wire pressing groove 1i. The electronic chip 1 is made of a circuit board. When manufacturing the electronic chip 1, it is successively divided into three parts: the wiring plate 1e, the wire-passing plate 1d, and the control plate 1h. The wire-passing plate 1d is made as small as possible under the condition that 2 power-on circuits 1g can pass through normally, so that after the subsequent injection molding of the sealing plug 1c, a larger damping effect of the sealing plug 1c can be obtained, and the risk of the wire-passing plate 1d being damaged when the sealing plug 1c is extruded is reduced. Two wiring frames 1f are fixedly assembled on the wiring plate 1e. The wiring frame 1f is provided with a wire pressing groove 1i. The wire pressing groove 1i is a trapezoidal groove that gradually decreases from the side far away from the wiring plate 1e to the side adjacent to the wiring plate 1e. The middle part of the wire pressing groove 1i is blade-shaped. When the busbar or leg wire is pressed into the wire pressing groove 1i, the wire pressing groove 1i can automatically strip the insulating layer of the busbar or leg wire through the blade-shaped middle part. The gradually decreasing trapezoid enables the device to automatically strip the insulating layers of busbars or leg wires of different models. The power-on circuit 1g is used to connect the wiring frame 1f and the control plate 1h. The ignition component 1a is assembled on the control plate 1h. The sealing plug 1c is injection molded at the connection between the wire-passing plate 1d and the control plate 1h by a low-temperature and high-pressure method. It is made of modified PVC resin or TPE with good toughness and extrusion resistance, and is used for assembling with the nozzle bayonet of the basic detonator. When the detonator is assembled and clamped, it can seal the nozzle, and at the same time, the cylinder body is not cracked, playing a role in waterproofing, moisture-proofing, etc. Then, the remaining part of the control plate 1h except the ignition component 1a is injection molded with the protective shell 1b by a high-temperature and low-pressure method. After the control plate 1h is encapsulated, it is a cylinder, and a soft material such as epoxy resin is encapsulated by high-temperature and low-pressure injection molding; it plays a role in bonding and sealing, waterproofing, moisture-proofing, dust-proofing, corrosion resistance, etc., and protects the electronic components and small circuits on the control plate 1h.

[0040] Among them, the sealing plug 1c includes a butt joint part 1c1, a tail ring 1c2, a positioning groove 1c3, a positioning part 1c4, and a limiting ring 1c5. When injection molding, it is successively manufactured in the layout of the tail ring 1c2, the positioning part 1c4, the limiting ring 1c5, and the butt joint part 1c1 from the wiring plate 1e side to the control plate 1h side. The butt joint part 1c1 is connected to the protective shell 1b. The limiting ring 1c5 is used for limiting the detonator shell during detonator assembly. The positioning part 1c4 is provided with a positioning groove 1c3, and the positioning groove 1c3 is used for positioning the robotic arm during automatic processing.

[0041] Among them, the junction box 2 includes a bayonet 2a, a box body 2b, a cover closing groove 2c, a wire threading groove 2d, an upper cover 2e, a positioning pressing plate 2f, a pressing block 2g, a clamping head 2h, a V-shaped plate 2i, a wire pressing frame 2j, a hinge connecting head 2k, a wiring groove 2l, and a cover clamping groove 2m. One end of the box body 2b is hinged to the upper cover 2e through the hinge connecting head 2k. The wiring groove 2l is provided on the side of the box body 2b adjacent to the hinge connecting head 2k. A wiring plate 1e is assembled in the wiring groove 2l. The cover clamping groove 2m is provided on the side of the box body 2b away from the hinge connecting head 2k. The bayonet 2a penetrates through the end of the box body 2b away from the hinge connecting head 2k and communicates with the cover clamping groove 2m. The cover closing grooves 2c are provided on the left and right end faces of the box body 2b where the wiring groove 2l is located. The wire threading grooves 2d penetrate through the left and right end faces of the box body 2b where the wiring groove 2l is located. The wire pressing frame 2j is fixedly connected to the upper cover 2e. The wire pressing frame 2j is used for pressing the wires at the wiring frame 1f. The wire threading groove 2d is a trapezoidal groove that gradually decreases like the wire pressing groove 1i. The positioning pressing plates 2f are fixedly connected to both sides of the upper cover 2e where the wire pressing frame 2j is located. The positioning pressing plates 2f are used for limiting the threading of the wire through the wire threading groove 2d. The cover closing groove 2c is used for assembling the positioning pressing plate 2f. One side of the open end of the V-shaped plate 2i is fixedly connected to the end of the upper cover 2e away from the hinge connecting head 2k. The other side of the open end of the V-shaped plate 2i is fixedly connected to the pressing block 2g. The pressing block 2g is used for pressing during unlocking. The clamping head 2h is fixedly connected to the side of the V-shaped plate 2i away from the upper cover 2e. The bayonet 2a is used for buckling the clamping head 2h. The cover groove 2m is used for assembling the V-shaped plate 2i.

[0042] Among them, the wire pressing frame 2j is a frame that can be wrapped and sleeved on the wiring frame 1f. The position of the wire threading groove 2d is on the same straight line as the position of the wire pressing groove 1i on the wiring frame 1f.

[0043] Among them, the hinge connecting head 2k adopts a style that can be conveniently disassembled. The box body 2b and the upper cover 2e can perform a flip-up activity through the hinge connecting head 2k. The box body 2b and the upper cover 2e can also be quickly disassembled and combined through the hinge connecting head 2k.

[0044] During the production of the equipment, a through-line plate 1d, a wiring plate 1e, and a control plate 1h are processed on a circuit board, and a wiring frame 1f is assembled on the wiring plate 1e. When the equipment is wired, the busbar or the foot line can be directly connected through the wiring frame 1f, eliminating the need for welding and assembly of the foot line. At the same time, due to the integration, the control plate 1h and the wiring plate 1e are connected by the through-line plate 1d, which has higher strength and will not have quality problems such as looseness and bending. Eliminating welding also saves working procedures and improves production efficiency. At the same time, the foot line and the electronic chip 1 can be transported and stored separately, which greatly increases the utilization rate of the storage space for dangerous goods, facilitates the transportation of detonators, and enables the electronic chip 1 to be It can be directly connected to the busbar for use, and the footbar can be saved when there is no need for the footbar. At the same time, the hinged connector 2k that can be easily disassembled can be used to facilitate the separation of the upper cover 2e of the junction box 2. With the stepped reduced wire pressing groove 1i, when wiring the equipment, it is only necessary to replace the upper cover 2e of the junction box 2 with wire pressing frames 2j of different heights to realize the assembly of busbars or footbars of different types. The detonator and chip parts do not need to be replaced, and the applicability is higher. At the same time, since the regulations on the use of detonators need to be recorded, the upper cover 2e that is easy to disassemble and assemble allows the equipment to remove the upper cover 2e of the junction box 2 at the connection end of the footbar and busbar when the footbar needs to be extended for use, and it is interchangeable, which is convenient for subsequent recording and inspection of detonator information.

[0045] Implementation scheme 2: During the use of the equipment, the hinge connector 2k can be composed of a first connecting part 2k1, a second connecting part 2k2, a connecting shaft 2k3, and a snap ring 2k4. When in use, the first connecting part 2k1 is provided with two, the two first connecting parts 2k1 are fixedly connected to the upper cover 2e of the junction box 2, the second connecting part 2k2 is fixedly connected to the box body 2b, the left and right sides of the second connecting part 2k2 are fixedly connected with the connecting shaft 2k3, the two first connecting parts 2k1 are fixedly connected with the snap ring 2k4 away from the assembly side, the connecting shaft 2k3 is limitedly assembled on the first connecting part 2k1 through the snap ring 2k4, the snap ring 2k4 is adjacent to the second connecting part 2k2 and adopts an arc end face, the connecting shaft 2k3 is a cylindrical rod, and one end of the connecting shaft 2k3 adjacent to the snap ring 2k4 side is also By adopting arc end faces, the arc end faces of the connecting shaft 2k3 on both sides of the second connecting part 2k2 can be connected with the arc end faces of the clamping ring 2k4 on both sides of the first connecting part 2k1. When disassembling, the arc end faces of the clamping ring 2k4 are opposite to the arc end faces of the connecting shaft 2k3, and then the upper cover 2e or the box body 2b is bent toward the arc surface. Since a certain space is left when the straight surface is transformed into an arc surface, there can be a buffer when the arc surfaces are opposite to each other, and the arc surface affects the force, which can make the separation smoother. At the same time, when using, if the arc end faces of the clamping ring 2k4 and the arc end faces of the connecting shaft 2k3 are not deliberately aligned, the connecting shaft 2k3 is normally connected with the arc end faces of the clamping ring 2k4 at both ends of the straight end faces, which can reduce the risk of sliding out at will, and the other structures and effects remain unchanged;

[0046] The above structure is just one way of the hinge connector 2k of the present invention, including but not limited to this structure.

[0047] The control method of the present invention is to control by manually starting and closing the switch. The wiring diagram of the power element and the power supply are common knowledge in the art. And the present invention is mainly used to protect mechanical devices, so the control method and wiring arrangement of the present invention will not be explained in detail.

[0048] The above shows and describes the basic principles, main features and advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be regarded as limiting the claimed claim.

[0049] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A composite electronic control module, whose structure includes an electronic chip (1), a junction box (2), and a two-dimensional code (3). The electronic chip (1) is assembled inside the junction box (2). One end of the electronic chip (1) penetrates through the junction box (2). The two-dimensional code (3) is provided on the junction box (2), and the two-dimensional code (3) is used to scan and identify detonator information; It is characterized in that: The electronic chip (1) includes an ignition component (1a), a protective shell (1b), a sealing plug (1c), a wire-passing plate (1d), a wiring plate (1e), a wiring frame (1f), a power-on circuit (1g), a control plate (1h), and a wire pressing groove (1i). The wire-passing plate (1d), the wiring plate (1e), and the control plate (1h) are integrally made of a circuit board. More than 2 wiring frames (1f) are fixedly connected to the wiring plate (1e). A wire pressing groove (1i) is provided on the wiring frame (1f). The wire pressing groove (1i) is a trapezoidal groove that gradually decreases from the side away from the wiring plate (1e) to the side adjacent to the wiring plate (1e). The wire pressing groove (1i) is used for wire pressing when connecting to the busbar or leg wire. The middle part of the wire pressing groove (1i) is blade-shaped. When the busbar or leg wire is pressed into the wire pressing groove (1i), the wire pressing groove (1i) can automatically strip the insulating layer of the busbar or leg wire through the blade-shaped middle part. The ignition component (1a) is provided on the side of the control plate (1h) away from the wiring plate (1e). The control plate (1h) is used to control the start of the ignition component (1a). The power-on circuit (1g) is used for the electrical connection between the wiring plate (1e) and the control plate (1h). The wire-passing plate (1d) is used for the routing of the power-on circuit (1g). The size of the wire-passing plate (1d) can accommodate two power-on circuits (1g). The wiring plate (1e) is assembled inside the junction box (2). After the wire-passing plate (1d) penetrates through the junction box (2), it is connected to the control plate (1h). The connection part between the wire-passing plate (1d) and the control plate (1h) after penetrating through the junction box (2) is injection-molded and wrapped with a sealing plug (1c). The control plate (1h) is injection-molded and wrapped with a protective shell (1b) except at the injection-molded part of the sealing plug (1c) and the ignition component (1a).

2. The composite electronic control module according to claim 1, wherein: The sealing plug (1c) is injection-molded by a low-temperature and high-pressure injection method, and the protective shell (1b) is injection-molded by a high-temperature and low-pressure injection method.

3. A composite electronic control module according to claim 1, characterized in that: The sealing plug (1c) includes a docking part (1c1), a tail ring (1c2), a positioning groove (1c3), a positioning part (1c4), and a limiting ring (1c5). The docking part (1c1) is connected to the protective shell (1b). A limiting ring (1c5) is provided on the side of the docking part (1c1) away from the protective shell (1b). The limiting ring (1c5) is used for limiting during detonator assembly. A positioning part (1c4) is provided between the limiting ring (1c5) and the tail ring (1c2). A positioning groove (1c3) is provided on the positioning part (1c4), and the positioning groove (1c3) is used for the positioning of the robotic arm during automatic processing.

4. A composite electronic control module according to claim 1, characterized in that: The junction box (2) includes a bayonet (2a), a box body (2b), a cover closing groove (2c), a wire threading groove (2d), an upper cover (2e), a positioning pressing plate (2f), a pressing block (2g), a clamping head (2h), a V-shaped plate (2i), a wire pressing frame (2j), a hinge connecting head (2k), a wiring groove (2l), and a cover clamping groove (2m). One end of the box body (2b) is hinged to the upper cover (2e) through the hinge connecting head (2k). The box body (2b) is provided with a wiring groove (2l) on the side adjacent to the hinge connecting head (2k). A wiring plate block (1e) is assembled in the wiring groove (2l). The box body (2b) is provided with a cover clamping groove (2m) on the side far from the hinge connecting head (2k). The bayonet (2a) penetrates through the end of the box body (2b) far from the hinge connecting head (2k) and communicates with the cover clamping groove (2m). The left and right side end faces of the box body (2b) provided with the wiring groove (2l) are provided with cover closing grooves (2c). The left and right side end faces of the box body (2b) provided with the wiring groove (2l) are penetrated with wire threading grooves (2d). A wire pressing frame (2j) is fixedly connected to the upper cover (2e). The wire pressing frame (2j) is used for pressing the wires at the wiring frame (1f). The wire threading groove (2d) is a trapezoidal groove that gradually decreases like the wire pressing groove (1i). The positioning pressing plates (2f) are fixedly connected to both sides of the upper cover (2e) provided with the wire pressing frame (2j). The positioning pressing plates (2f) are used for limiting the wire threading in the wire threading groove (2d). The cover closing grooves (2c) are used for assembling the positioning pressing plates (2f). The open end side of the V-shaped plate (2i) is fixedly connected to the end of the upper cover (2e) far from the hinge connecting head (2k). The other side of the open end of the V-shaped plate (2i) is fixedly connected to the pressing block (2g). The pressing block (2g) is used for pressing during unlocking. The clamping head (2h) is fixedly connected to the side of the V-shaped plate (2i) far from the upper cover (2e). The bayonet (2a) is used for buckling the clamping head (2h). The cover clamping groove (2m) is used for assembling the V-shaped plate (2i).

5. A composite electronic control module according to claim 4, characterized in that: The wire pressing frame (2j) is a frame body that can be wrapped and sleeved on the wiring frame (1f). The position of the wire threading groove (2d) is on the same straight line as the position of the wire pressing groove (1i) on the wiring frame (1f).

6. The composite electronic control module according to claim 4, characterized in that: The hinge connecting head (2k) adopts a style that can be conveniently disassembled. The box body (2b) and the upper cover (2e) can perform flip activities through the hinge connecting head (2k). The box body (2b) and the upper cover (2e) can also be quickly disassembled and combined through the hinge connecting head (2k).

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