Connecting seat structure for electronic detonator and electronic detonator control module comprising same

Abstract

The utility model discloses a connecting seat structure for an electronic detonator and an electronic detonator control module comprising the connecting seat structure, and belongs to the technical field of initiating explosive devices. The connecting seat structure comprises: an electrically insulating support body; the first conductive pin comprises a first connecting end, a first middle connecting section and a first inserting abutting end which are connected with one another, and the first middle connecting section is connected to the electric insulation supporting body; the second conductive pin comprises a second connecting end, a second middle connecting section and a second inserting abutting end which are connected, the second middle connecting section is positively connected to the electric insulation supporting body, and the first connecting end, the second connecting end, the first inserting abutting end and the second inserting abutting end are exposed to the outer side of the electric insulation supporting body; the second connecting end and the first connecting end form a pair of leg wires, and a first inserting part is formed between the second inserting abutting end and the first inserting abutting end. The connecting seat structure for the electronic detonator is favorable for realizing the connection between the bus and the electronic detonator control module and preventing the bus from being twisted.

Description

Technical Field

[0001] The utility model relates to the technical field of initiators, in particular to a connection seat structure for an electronic detonator and an electronic detonator control module containing the same. Background Art

[0002] At present, electronic detonators are widely used in occasions such as tunnel excavation, dangerous blasting, demolition blasting, ore-rock separation, and open-pit blasting. The electronic detonator control module in the electronic detonator is the main detonation control part of the electronic detonator. The stability of the electronic detonator control module will directly affect the stability of the electronic detonator. The electronic detonator control module mainly includes a control circuit board and electronic components such as an integrated control chip, an ignition element, and an energy storage capacitor installed on the control circuit board.

[0003] Furthermore, in order to perform wired communication detonation control on the electronic detonator, a pair of control busbars need to be conductively connected to the electronic detonator control module. In the prior art, in order to realize the conductive connection between a pair of control busbars and the electronic detonator control module, a connection seat is usually conductively connected to the control circuit board, and then a rotary joint connected with the control busbars is threadedly connected to the connection seat. However, during the process of rotating and tightening the rotary joint with the connection seat, the control busbars will be twisted. Moreover, after the rotary joint and the connection seat are rotated and tightened, the twisted control busbars will exert a rotational and tightening force on the rotary joint and the connection seat. Therefore, during the process of arranging the control busbars, it is easy to cause the rotary joint and the connection seat to become loose, and it is easy to cause the connection between the control busbars and the rotary joint to become loose due to twisting, affecting the reliability of the connection between the control busbars and the rotary joint. Further, the structure of the connection seat conductively connected to the control circuit board largely determines the connection situation between the control busbars and the electronic detonator control module. Further, the reliability of the connection structure for realizing the conductive connection between the control busbars and the electronic detonator control module on the existing electronic detonator control module also needs to be improved. Therefore, there is an urgent need for a connection seat structure that is conducive to realizing the connection between the control busbars and the electronic detonator control module and preventing the control busbars from being twisted. Summary of the Invention

[0004] The purpose of the utility model is to overcome at least one of the above-mentioned deficiencies in the prior art, and provide a connection seat structure for an electronic detonator that is conducive to realizing the connection between the busbars and the electronic detonator control module and preventing the busbars from being twisted. In addition, an electronic detonator control module is also provided.

[0005] The technical solution for the utility model to solve the above technical problems is as follows:

[0006] According to one aspect of the present application, a connection seat structure for an electronic detonator is provided, including:

[0007] An electrically insulating support body;

[0008] The first conductive pin, the first conductive pin includes a first connection end, a first intermediate connection section, and a first insertion abutting end. The first connection end and the first insertion abutting end are connected to both ends of the first intermediate connection section. The first intermediate connection section is connected to the electrical insulation support body. The first connection end and the first insertion abutting end are respectively exposed outside the electrical insulation support body;

[0009] The second conductive pin, the second conductive pin includes a second connection end, a second intermediate connection section, and a second insertion abutting end. The second connection end and the second insertion abutting end are connected to both ends of the second intermediate connection section. The second intermediate connection section is connected to the electrical insulation support body opposite to the first intermediate connection section. The second connection end and the second insertion abutting end are respectively exposed outside the electrical insulation support body. The second connection end and the first connection end form a pair of lead wires. A first insertion portion is formed between the second insertion abutting end and the first insertion abutting end.

[0010] The beneficial effects of the present utility model are as follows: In this embodiment, the first connection end and the first insertion abutting end are respectively connected to both ends of the first intermediate connection section, the second connection end and the second insertion abutting end are respectively connected to both ends of the second intermediate connection section, the first intermediate connection section and the second intermediate connection section are connected to the electrical insulation support body, the second connection end and the first connection end together form a pair of lead wires, and the second insertion abutting end and the first insertion abutting end form a first insertion portion; it is convenient to respectively connect the second connection end and the first connection end to the control circuit board, so as to realize the connection between the connection seat structure and the control circuit board, which is beneficial to realize the connection between the bus bar and the electronic detonator control module and prevent the bus bar from twisting; in addition, it is convenient to fix and limit the first conductive pin and the second conductive pin through the electrical insulation support body. When the plug-in part is inserted into the first insertion portion, it can avoid the position deviation or deformation of the first insertion portion, resulting in poor contact between the plug-in part and the first insertion portion and reducing the conductivity between the plug-in part and the first insertion portion.

[0011] In addition, on the basis of the above technical solution, the present utility model can also be improved as follows and can also have the following additional technical features.

[0012] According to an embodiment of the present application, the electrical insulation support body is a potting structure, the electrical insulation support body is injection molded by a potting process, and the electrical insulation support body wraps around the outer periphery of the first intermediate connection section and the second intermediate connection section and seals and connects the first intermediate connection section and the second intermediate connection section.

[0013] In this embodiment, the electrical insulation support body is injection molded by a potting process. The electrical insulation support body wraps around the outer periphery of the first intermediate connection section and the second intermediate connection section and seals and connects the first intermediate connection section and the second intermediate connection section, which is beneficial to improve the firmness of the connection between the first conductive pin and the second conductive pin and the electrical insulation support body.

[0014] According to an embodiment of the present application, the second plugging and abutting end is disposed opposite to the first plugging and abutting end, and a plugging slot is formed between the second plugging and abutting end and the first plugging and abutting end.

[0015] In this embodiment, the second plugging and abutting end is disposed opposite to the first plugging and abutting end, and a plugging slot is formed between the second plugging and abutting end and the first plugging and abutting end, which facilitates plugging a plugging member into the plugging slot to achieve quick connection.

[0016] According to an embodiment of the present application, the first plugging and abutting end includes a first extended connection segment, a first deformation bending segment, a first inclined connection segment, and a first abutting contact segment that are connected in sequence, and the first extended connection segment is connected to the first intermediate connection segment;

[0017] The second plugging and abutting end includes a second extended connection segment, a second deformation bending segment, a second inclined connection segment, and a second abutting contact segment that are connected in sequence. The second extended connection segment is connected to the second intermediate connection segment. The second deformation bending segment bends towards the first deformation bending segment. The second inclined connection segment is disposed opposite to the first inclined connection segment and inclines towards one side of the electrical insulation support body. A plugging guiding slot is defined between the second inclined connection segment and the first inclined connection segment; the second abutting contact segment is disposed opposite to the first abutting contact segment, and a first spacing is formed between the second abutting contact segment and the first abutting contact segment to form a conductive plugging slot. The plugging guiding slot and the conductive plugging slot communicate with each other to form the plugging slot;

[0018] When an outward extrusion force is applied to the first abutting contact segment and the second abutting contact segment, the first deformation bending segment can generate elastic deformation towards the side of the first extended connection segment, and the second deformation bending segment can generate elastic deformation towards the side of the second extended connection segment, so that the conductive plugging slot expands outwards to adjust the opening size of the first spacing.

[0019] In this embodiment, an insertion guiding groove is defined between the second inclined connection section and the first inclined connection section. During the process of inserting the insert into the conductive slot, the insertion guiding groove can guide the insertion direction of the insert, facilitating the accurate insertion of the insert into the conductive slot. Further, during the process of inserting the insert into the conductive slot, the first anti-contact section and the second anti-contact section are subjected to an outward extrusion force. The first deformation bending section generates elastic deformation toward the side of the first extended connection section, and the second deformation bending section generates elastic deformation toward the side of the second extended connection section, causing the conductive slot to expand outward. When the insert is inserted into the conductive slot in place, the first deformation bending section elastically presses the insert based on the elastic deformation, and the second deformation bending section elastically presses the insert based on the elastic deformation. The first anti-contact section and the second anti-contact section squeeze and clamp the insert, which is beneficial to improving the reliability of the plug-in connection between the insert and the conductive slot. Further, it is also beneficial to improve the adaptability of the conductive slot to the insert.

[0020] According to an embodiment of the present application, the first plug-in anti-contact end further includes:

[0021] An expansion constraint section one, one end of the expansion constraint section one is connected to the first anti-contact section, and the other end of the expansion constraint section one extends toward the first extended connection section to form an extension end one;

[0022] The second plug-in anti-contact end further includes:

[0023] An expansion constraint section two, one end of the expansion constraint section two is connected to the second anti-contact section, and the other end of the expansion constraint section two extends toward the second extended connection section to form an extension end two;

[0024] And when the first anti-contact section and the second anti-contact section are subjected to an outward extrusion force, the maximum distance at which the conductive slot expands outward is equal to the sum of the distance between the end of the extension end one and the first extended connection section and the distance between the end of the extension end two and the second extended connection section.

[0025] In this embodiment, an expansion constraint section one is connected to the abutting contact section one, and an expansion constraint section two is connected to the abutting contact section two. During the process of inserting the plug-in into the conductive slot, the abutting contact section one and the abutting contact section two are subjected to an outward extrusion force. The deformation bending section one generates elastic deformation toward the side of the extension connection section one, and the deformation bending section two generates elastic deformation toward the side of the extension connection section two. The conductive slot expands outward. When the end of the extension end one abuts against the extension connection section one and the end of the extension end two abuts against the extension connection section two, the conductive slot stops expanding outward. This is beneficial for restricting the deformation range of the deformation bending section one and the deformation bending section two, avoiding excessive deformation of the deformation bending section one and the deformation bending section two and losing the elastic extrusion effect on the plug-in, and is beneficial for ensuring that the abutting contact section one and the abutting contact section two have an elastic extrusion force on the plug-in inserted into the conductive slot, improving the reliability of the plug-in connection between the plug-in and the conductive slot.

[0026] According to another aspect of the present application, there is provided an electronic detonator control module, including:

[0027] A control circuit board;

[0028] Electronic components, there are multiple of them, and the multiple electronic components are arranged on the control circuit board;

[0029] The above-mentioned connection seat structure for electronic detonators, a pair of leg wires are connected to one end of the control circuit board and are electrically connected to the control circuit board.

[0030] The electronic detonator control module in this embodiment includes the above-mentioned connection seat structure for electronic detonators, which is convenient for electrically connecting the bus bar to the control circuit board by inserting the plug-in into the first plug-in part and connecting a pair of bus bars to the bus bar connection end, and is beneficial for transmitting the detonation control signal to the control circuit board through the bus bar to control the multiple electronic components arranged on the control circuit board; in addition, the plug-in is inserted into the first plug-in part to achieve electrical connection, which is beneficial for avoiding the twisting of the bus bar.

[0031] According to an embodiment of the present application, the electronic detonator control module further includes:

[0032] A sealing colloid, the sealing colloid is injection molded by a potting process, the sealing colloid wraps around the outer periphery of the control circuit board and the connection seat structure for electronic detonators, the sealing colloid potting-connects the control circuit board and the connection seat structure for electronic detonators into one body, and the first plug-in part is exposed outside the sealing colloid.

[0033] In this embodiment, a sealing body is obtained through an encapsulation process by injection molding. By integrally encapsulating the control circuit board and the connector structure for the electronic detonator with the sealing glue, the control circuit board and the connector structure are formed into a whole, improving the firmness and reliability of the connection between the control circuit board and the connector structure, and being beneficial to improving the quality of the electronic detonator control module. Further, the electronic detonator control module in this embodiment can be installed in the housing of the electronic detonator, facilitating the insertion of the plug-in connector into the first insertion portion at the blasting site to realize the conductive connection between a pair of busbars and the control circuit board. Further, the sealing body can also protect a plurality of electronic components and the connector structure arranged on the control circuit board.

[0034] According to an embodiment of the present application, the electronic detonator control module further includes:

[0035] A positioning seat, which is installed on the outer periphery of the electrical insulation support body. The sealing body wraps around the outer peripheries of the control circuit board, the connector structure for the electronic detonator, and the positioning seat, and the sealing body integrally encapsulates the control circuit board, the connector structure for the electronic detonator, and the positioning seat with the sealing glue.

[0036] In this embodiment, the sealing body wraps around the outer peripheries of the control circuit board, the connector structure, and the positioning seat. The sealing body integrally encapsulates the control circuit board, the connector structure, and the positioning seat with the sealing glue, making the control circuit board, the connector structure, and the positioning seat form a whole, improving the firmness and reliability of the connection between the control circuit board, the connector structure, and the positioning seat, and being beneficial to improving the quality of the electronic detonator control module.

[0037] According to an embodiment of the present application, the electronic detonator control module further includes:

[0038] A plug-in socket, on which there is a busbar connection end for connecting a pair of busbars. There is also a second insertion portion on the plug-in socket facing the first insertion portion, and the second insertion portion is conductively connected to the busbar connection end;

[0039] The positioning seat includes a connection end and a plug-in limiting end. On the connection end, there is a first installation groove facing the electrical insulation support body, and the electrical insulation support body is installed in the first installation groove; there is also a receiving groove on the connection end facing the first insertion portion, and the receiving groove communicates with the first installation groove and is located inside the first installation groove, and the first insertion portion extends into and is received in the receiving groove; there is a plug-in limiting groove on the plug-in limiting end, and the plug-in limiting groove communicates with the receiving groove. The plug-in socket is installed in the plug-in limiting groove and is limited by the plug-in limiting groove, and the second insertion portion extends into the receiving groove and is inserted and conductively connected to the first insertion portion.

[0040] The socket in this embodiment is provided with a busbar connecting end for connecting a pair of busbars, which is convenient for connecting a pair of busbars to the busbar connecting end; the socket is provided with a second plug-in portion, which is convenient for plugging the second plug-in portion into the first plug-in portion; further, in this embodiment, by providing an installation groove one on the connection end, it is convenient to install the connection seat structure in the installation groove one; further, by providing a storage groove on the connection end directly opposite to the first plug-in portion, it is convenient to extend the first plug-in portion into and store it in the storage groove, which is beneficial to protect the first plug-in portion; further, by providing a plug-in limit groove on the plug-in limit end, it is convenient to install the socket in the plug-in limit groove, and limit the socket by the plug-in limit groove to ensure the accurate plug-in position of the socket.

[0041] According to one embodiment of the present application, the electrically insulating support body includes a connected mounting protrusion and a sealing glue connection portion, the mounting protrusion protrudes from the sealing glue connection portion in a circumferential direction, the mounting protrusion is installed in the mounting groove and blocks the mounting groove, and the sealing glue body is wrapped around the circumferential side of the sealing glue connection portion and is sealed and connected to the sealing glue connection portion.

[0042] The mounting protrusion in this embodiment is installed in the mounting groove and blocks the mounting groove, which is beneficial for the sealing body injection molded by the sealing process to wrap around the outside of the sealing connection part, thereby improving the firmness of the sealing connection of the sealing body to the electrical insulating support body; in addition, it is beneficial to prevent the colloid from entering the storage groove and affecting the first plug-in part received in the storage groove during the sealing injection molding process. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] In order to more clearly illustrate the technical solution in the present utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0044] Figure 1 This is a structural schematic diagram of the connecting seat structure in an embodiment of the utility model;

[0045] Figure 2 It is a schematic structural diagram of the first conductive pin and the second conductive pin in an embodiment of the utility model;

[0046] Figure 3 This is a structural schematic diagram of an electronic detonator control module according to an embodiment of the utility model;

[0047] Figure 4 for Figure 3 Right side view after being straightened;

[0048] Figure 5Schematic diagram of the structure of the socket in the embodiment of the present utility model;

[0049] Figure 6 Schematic diagram of the structure of the positioning seat installed between the connection seat structure and the socket in the embodiment of the present utility model;

[0050] Figure 7 Schematic diagram of the structure of the positioning seat in the embodiment of the present utility model;

[0051] Figure 8 For Figure 7 Schematic diagram of the structure of the positioned positioning seat in

[0052] Figure 9 Schematic diagram of the structure of the plug-in limiting end on the positioning seat in the embodiment of the present utility model;

[0053] Figure 10 Schematic diagram of the structure in which the sealing colloid seals and integrates the control circuit board, the connection seat structure and the positioning seat in the embodiment of the present utility model;

[0054] Figure 11 Schematic diagram of the structure of the electronic detonator in the embodiment of the present utility model;

[0055] Figure 12 For Figure 11 Cross-sectional view obtained by cutting the electronic detonator in

[0056] In the drawings, the list of components represented by each reference numeral is as follows:

[0057] 1. Connecting seat structure, 2. Plug-in seat, 3. Control component, 4. Positioning seat, 5. Sealing colloid, 6. Detonator housing, 10. Electrically insulating support body, 11. First conductive pin, 12. Second conductive pin, 20. Plug-in support head, 21. Plug-in tongue, 22. Busbar 1, 23. Busbar 2, 30. Control circuit board, 31. Ignition pin sealing block, 32. Ignition resistor, 40. Connection body, 41. Connection end, 42. Plug-in limit end, 50. Sealing column 1, 51. Sealing column 2, 101. Installation protrusion, 102. Sealing connection part, 111. Connection end 1, 112. Intermediate connection section 1, 113. Extended connection section 1, 114. Deformation bending section 1, 115. Inclined connection section 1, 116. Stop contact section 1, 117. Expansion constraint section 1, 121. Connection end 2, 122. Intermediate connection section 2, 123. Extended connection section 2, 124. Deformation bending section 2, 125. Inclined connection section 2, 126. Stop contact section 2, 127. Expansion constraint section 2, 201. Sealing protrusion, 202. Plug-in limit protrusion, 211. Conductive metal layer 1, 212. Conductive metal layer 2, 311. Connection pin 1, 312. Connection pin 2, 411. Plug-in limit groove, 412. Plug-in avoidance groove, 413. Limit edge, 421. Installation groove 1, 422. Storage groove, 423. Arc protrusion, 424. Sealing through groove, 425. Guide plug slot, 2021. Limit depression groove, 2022. Elastic protrusion. Detailed implementation manners

[0058] To make the objectives, technical solutions and advantages of the present application clearer, the following will further describe in detail the embodiments of the present application with reference to the accompanying drawings.

[0059] To be able to more clearly understand the above-mentioned objectives, features and advantages of the present invention, the following will further describe the present invention in detail with reference to the accompanying drawings and specific implementation manners. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

[0060] Many specific details are set forth in the following description in order to fully understand the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited by the specific embodiments disclosed below.

[0061] On one hand of the present application, a connecting seat structure 1 for an electronic detonator is provided, as Figures 1 to 4 shown, including:

[0062] Electrically insulating support body 10;

[0063] The first conductive pin 11, the first conductive pin 11 includes a first connection end 111, a first intermediate connection segment 112, and a first insertion stop end. The first connection end 111 and the first insertion stop end are connected to both ends of the first intermediate connection segment 112. The first intermediate connection segment 112 is connected to the electrically insulating support body 10. The first connection end 111 and the first insertion stop end are respectively exposed outside the electrically insulating support body 10.

[0064] The second conductive pin 12, the second conductive pin 12 includes a second connection end 121, a second intermediate connection segment 122, and a second insertion stop end. The second connection end 121 and the second insertion stop end are connected to both ends of the second intermediate connection segment 122. The second intermediate connection segment 122 is connected to the electrically insulating support body 10 opposite to the first intermediate connection segment 112. The second connection end 121 and the second insertion stop end are respectively exposed outside the electrically insulating support body 10. The second connection end 121 and the first connection end 111 form a pair of lead wires, and a first insertion portion is formed between the second insertion stop end and the first insertion stop end.

[0065] In this embodiment, as Figures 1 to 4 shown, the first connection end 111 and the first insertion stop end in this embodiment are respectively connected to both ends of the first intermediate connection segment 112. The second connection end 121 and the second insertion stop end are respectively connected to both ends of the second intermediate connection segment 122. The first intermediate connection segment 112 and the second intermediate connection segment 122 are connected to the electrically insulating support body 10. The second connection end 121 and the first connection end 111 together constitute a pair of lead wires, and the second insertion stop end and the first insertion stop end constitute the first insertion portion; it is convenient to connect the second connection end 121 and the first connection end 111 to the control circuit board 30 respectively, so as to realize the connection between the connection seat structure 1 and the control circuit board 30, which is beneficial to realize the connection between the bus bar and the electronic detonator control module and prevent the bus bar from generating torsion; in addition, it is convenient to fix and limit the first conductive pin 11 and the second conductive pin 12 through the electrically insulating support body 10. When the plug-in part is inserted into the first insertion portion, it can avoid the position deviation or deformation of the first insertion portion, resulting in poor contact between the plug-in part and the first insertion portion and reducing the conductivity between the plug-in part and the first insertion portion.

[0066] An embodiment of the present application, as Figure 1 and Figure 2 shown, the electrically insulating support body 10 is a potting structure. The electrically insulating support body 10 is injection molded through a potting process. The electrically insulating support body 10 wraps around the outer periphery of the first intermediate connection segment 112 and the second intermediate connection segment 122 and seals and connects the first intermediate connection segment 112 and the second intermediate connection segment 122.

[0067] In this embodiment, as Figure 1 and Figure 2As shown, the electrical insulation support body 10 in this embodiment is injection molded by a potting process. The electrical insulation support body 10 wraps around the outer periphery of the first intermediate connection section 112 and the second intermediate connection section 122 and fixedly connects the first intermediate connection section 112 and the second intermediate connection section 122, which is beneficial to improving the firmness of the connection between the first conductive pin 11 and the second conductive pin 12 and the electrical insulation support body 10.

[0068] In this embodiment, the obtained first conductive pin 11 and second conductive pin 12 are placed into the potting injection cavity 1 of the first potting injection mold, and the placement postures of the first conductive pin 11 and the second conductive pin 12 are adjusted and limited. The first potting injection mold is used to pot the potting positions of the first conductive pin 11 and the second conductive pin 12, so that the outer peripheries of the first intermediate connection section 112 and the second intermediate connection section 122 are wrapped with a colloid to form the electrical insulation support body 10. The electrical insulation support body 10 wraps around the outer peripheries of the first intermediate connection section 112 and the second intermediate connection section 122 and fixedly connects the first intermediate connection section 112 and the second intermediate connection section 122. Further, the first potting injection mold in this embodiment can be designed according to the injection molding process requirements for the electrical insulation support body 10. The specific structure of the first potting injection mold can refer to the existing potting injection mold for improvement and design, which will not be elaborated here.

[0069] Further, the electrical insulation support body 10 in this embodiment can also adopt other electrical insulation support structures, and there can be various connection methods for connecting the first conductive pin 11 and the second conductive pin 12 to the electrical insulation support structure, which is convenient for the second connection end 121 and the first connection end 111 to jointly form a pair of lead wires, and it is only necessary to form a first insertion portion between the insertion abutting end two and the insertion abutting end one.

[0070] An embodiment of the present application, as Figures 1 to 4 shown, the insertion abutting end two is disposed opposite to the insertion abutting end one, and an insertion slot is formed between the insertion abutting end two and the insertion abutting end one.

[0071] In this embodiment, as Figures 1 to 4 shown, the insertion abutting end two in this embodiment is disposed opposite to the insertion abutting end one, and an insertion slot is formed between the insertion abutting end two and the insertion abutting end one, which is convenient for inserting the insertion member into the insertion slot to achieve quick connection.

[0072] An embodiment of the present application, as Figures 1 to 4 shown, the insertion abutting end one includes a sequentially connected first extension connection section 113, a first deformation bending section 114, a first inclined connection section 115, and a first abutting contact section 116. The first extension connection section 113 is connected to the first intermediate connection section 112;

[0073] The plugging stop end two includes an extended connection section two 123, a deformation bending section two 124, an inclined connection section two 125, and a stop contact section two 126 that are connected in sequence. The extended connection section two 123 is connected to the middle connection section two 122. The deformation bending section two 124 bends towards the deformation bending section one 114. The inclined connection section two 125 is arranged opposite to the inclined connection section one 115 and inclines towards one side of the electrical insulation support body 10 in an opposite direction. A plugging guiding groove is defined between the inclined connection section two 125 and the inclined connection section one 115. The stop contact section two 126 is arranged opposite to the stop contact section one 116. There is a distance one between the stop contact section two 126 and the stop contact section one 116 to form a conductive slot. The plugging guiding groove and the conductive slot communicate to form a plugging slot.

[0074] When the stop contact section one 116 and the stop contact section two 126 are subjected to an outward extrusion force from the inside, the deformation bending section one 114 can generate elastic deformation towards one side of the extended connection section one 113, and the deformation bending section two 124 can generate elastic deformation towards one side of the extended connection section two 123, so that the conductive slot expands outward to realize adjusting the opening size of the distance one.

[0075] In this embodiment, as Figures 1 to 4 shown, the plugging guiding groove is defined between the inclined connection section two 125 and the inclined connection section one 115 in this embodiment. During the process of plugging the plugging piece into the conductive slot, the plugging guiding groove can guide the plugging direction of the plugging piece, facilitating the accurate plugging of the plugging piece into the conductive slot. Further, during the process of inserting the plugging piece into the conductive slot, the stop contact section one 116 and the stop contact section two 126 are subjected to an outward extrusion force from the inside. The deformation bending section one 114 generates elastic deformation towards one side of the extended connection section one 113, and the deformation bending section two 124 generates elastic deformation towards one side of the extended connection section two 123, so that the conductive slot expands outward. When the plugging piece is inserted into the conductive slot in place, the deformation bending section one 114 elastically squeezes the plugging piece based on the elastic deformation, and the deformation bending section two 124 elastically squeezes the plugging piece based on the elastic deformation. The stop contact section one 116 and the stop contact section two 126 squeeze and clamp the plugging piece, which is beneficial to improving the reliability of the plugging connection between the plugging piece and the conductive slot. Further, it is also beneficial to improve the adaptability of the conductive slot to the plugging piece.

[0076] In this embodiment, as Figure 1 and Figure 2 shown, when there is no plugging tongue 21 plugged into the conductive slot, the deformation bending section one 114 and the deformation bending section two 124 are not subjected to an outward extrusion force from the inside, the deformation bending section one 114 and the deformation bending section two 124 do not generate elastic deformation, and the conductive slot does not expand outward. Further, as Figure 3 and Figure 4As shown, when the insertion tongue 21 is inserted into the conductive slot, the first anti-contact section 116 and the second anti-contact section 126 are subjected to an outward extrusion force. The first deformation bending section 114 elastically deforms toward the side of the first extended connection section 113, and the second deformation bending section 124 elastically deforms toward the side of the second extended connection section 123, causing the conductive slot to expand outward and the opening of the conductive slot to increase.

[0077] In this embodiment, as Figure 1 and Figure 2 shown, the first intermediate connection section 112 in this embodiment is approximately in a Z-shaped bending structure bent upward, and the second intermediate connection section 122 is approximately in a Z-shaped bending structure bent downward. An avoidance opening one for avoiding the second intermediate connection section 122 is provided on the first intermediate connection section 112 opposite to the second intermediate connection section 122, and an avoidance opening two for avoiding the first intermediate connection section 112 is provided on the second intermediate connection section 122 opposite to the first intermediate connection section 112; further, the first connection end 111 and the second connection end 121 are in a straight sheet-like structure, and the first connection end 111 and the second connection end 121 are arranged opposite and flush in the left-right direction; further, the first extended connection section 113 is in a straight sheet-like structure and extends parallel to the first connection end 111, the second extended connection section 123 is in a straight sheet-like structure and extends parallel to the second connection end 121, the first deformation bending section 114 is connected to the first extended connection section 113 and bends downward, and the second deformation bending section 124 is connected to the second extended connection section 123 and bends upward.

[0078] An embodiment of the present application, as Figures 1 to 4 shown, the first insertion anti-contact end further includes:

[0079] The first expansion constraint section 117, one end of the first expansion constraint section 117 is connected to the first anti-contact section 116, and the other end of the first expansion constraint section 117 extends toward the first extended connection section 113 to form the first extension end;

[0080] The second insertion anti-contact end further includes:

[0081] The second expansion constraint section 127, one end of the second expansion constraint section 127 is connected to the second anti-contact section 126, and the other end of the second expansion constraint section 127 extends toward the second extended connection section 123 to form the second extension end;

[0082] And when the first anti-contact section 116 and the second anti-contact section 126 are subjected to an outward extrusion force, the maximum distance at which the conductive slot expands outward is equal to the sum of the distance between the end of the first extension end and the first extended connection section 113 and the distance between the end of the second extension end and the second extended connection section 123.

[0083] In this embodiment, as Figures 1 to 4As shown in the figure, in this embodiment, an expansion constraint section one 117 is connected to the abutting contact section one 116, and an expansion constraint section two 127 is connected to the abutting contact section two 126. During the process of inserting the plug-in component into the conductive slot, the abutting contact section one 116 and the abutting contact section two 126 are subjected to an extrusion force from the inside to the outside. The deformation bending section one 114 generates an elastic deformation toward the side of the extended connection section one 113, and the deformation bending section two 124 generates an elastic deformation toward the side of the extended connection section two 123, causing the conductive slot to expand outward. When the end of the first extension end abuts against the extended connection section one 113 and the end of the second extension end abuts against the extended connection section two 123, the conductive slot stops expanding outward. This is beneficial for restricting the deformation range of the deformation bending section one 114 and the deformation bending section two 124, preventing the deformation bending section one 114 and the deformation bending section two 124 from being overly deformed and losing the elastic extrusion effect on the plug-in component, and is beneficial for ensuring that the abutting contact section one 116 and the abutting contact section two 126 have an elastic extrusion force on the plug-in component inserted into the conductive slot, improving the reliability of the plug-in connection between the plug-in component and the conductive slot.

[0084] In this embodiment, as Figures 1 to 4 shown, during the process of inserting the second plug-in part into the first plug-in part, the abutting contact section one 116 and the abutting contact section two 126 are subjected to an extrusion force from the inside to the outside. The first extension end of the expansion constraint section one 117 moves closer to the extended connection section one 113, and the second extension end of the expansion constraint section two 127 moves closer to the extended connection section two 123. When the first extension end of the expansion constraint section one 117 abuts against the extended connection section one 113 and the second extension end of the expansion constraint section two 127 abuts against the extended connection section two 123, the conductive slot stops expanding outward.

[0085] Furthermore, as Figures 1 to 4 shown, the expansion constraint section one 117 in this embodiment is connected to the abutting contact section one 116 with an arc transition and extends upward and then bends to face the extended connection section one 113; in addition, the expansion constraint section two 127 is connected to the abutting contact section two 126 with an arc transition and extends downward and then bends to face the extended connection section two 123.

[0086] On the other hand, the present application provides an electronic detonator control module, as Figure 3 、 Figure 4 and Figure 12 shown, including:

[0087] A control circuit board 30;

[0088] Electronic components, there are multiple of them, and the multiple electronic components are arranged on the control circuit board 30;

[0089] The above-mentioned connecting seat structure 1 for electronic detonators, a pair of leg wires are connected to one end of the control circuit board 30 and are electrically connected to the control circuit board 30.

[0090] In this embodiment, as Figure 3 , Figure 4 and Figure 12 shown, the electronic detonator control module in this embodiment includes the above-mentioned connecting seat structure 1 for electronic detonators, which facilitates the insertion of the plug-in part into the first insertion part, and connects a pair of busbars to the busbar connection end 41, so as to realize the electrical connection between the busbar and the control circuit board 30, which is beneficial to transmit the detonation control signal to the control circuit board 30 through the busbar to control a plurality of electronic components arranged on the control circuit board 30; in addition, the plug-in part is inserted into the first insertion part to achieve electrical connection, which is beneficial to avoid the twisting of the busbar.

[0091] In this embodiment, as Figure 3 , Figure 4 and Figure 12 shown, a plurality of electronic components are arranged on the control circuit board 30, and the plurality of electronic components include an ignition element, a control chip, etc.; a connection pin 311 and a connection pin 312 are also connected to one end of the control circuit board 30 far from a pair of leg wires, and one ends of the connection pin 311 and the connection pin 312 are respectively welded to the control circuit board 30 and are fixed by potting with a firing pin potting block 31; a firing resistor 32 is connected between the ends of the connection pin 311 and the connection pin 312 far from the control circuit board 30, and the connection pin 311, the connection pin 312 and the firing resistor 32 together form an ignition element; in addition, the plurality of electronic components in this embodiment are arranged on the control circuit board 30 to form a control component 3 for controlling the detonation of the electronic detonator; further, the specific types of the plurality of electronic components and the arrangement manner of the electronic components can refer to the existing control module, which will not be elaborated here.

[0092] An embodiment of the present application, as Figure 10 and Figure 12 shown, the electronic detonator control module further includes:

[0093] A potting body 5, the potting body 5 is injection molded by a potting process, the potting body 5 wraps around the outer periphery of the control circuit board 30 and the connecting seat structure 1 for electronic detonators, the potting body 5 pottingly connects the control circuit board 30 and the connecting seat structure 1 for electronic detonators into one body, and the first insertion part is exposed outside the potting body 5.

[0094] In this embodiment, as Figure 10 and Figure 12As shown in the figure, in this embodiment, the encapsulating body 5 is obtained by injection molding through an encapsulation process. By integrally encapsulating the control circuit board 30 and the connector structure 1 for the electronic detonator, the control circuit board 30 and the connector structure 1 form a whole, improving the firmness and reliability of the connection between the control circuit board 30 and the connector structure 1, which is beneficial to improving the quality of the electronic detonator control module. Further, the electronic detonator control module in this embodiment can be installed in the housing of the electronic detonator, facilitating the insertion of the plug-in connector into the first plug-in part at the blasting site to achieve the conductive connection between a pair of busbars and the control circuit board 30. Further, the encapsulating body 5 can also protect the multiple electronic components and the connector structure 1 arranged on the control circuit board 30.

[0095] In this embodiment, in order to protect the first plug-in part, the connector structure 1 may further include a protective sleeve. The protective sleeve is connected to the outer periphery of the connector structure 1, and the first plug-in part is located inside the protective sleeve. It should be noted that the protective sleeve is not illustrated in this embodiment.

[0096] An embodiment of the present application, as Figure 6 、 Figure 12 shown, the electronic detonator control module further includes:

[0097] The positioning seat 4 is installed on the outer periphery of the electrically insulating support body 10. The encapsulating body 5 wraps around the outer peripheries of the control circuit board 30, the connector structure 1 for the electronic detonator, and the positioning seat 4. The encapsulating body 5 integrally encapsulates the control circuit board 30, the connector structure 1 for the electronic detonator, and the positioning seat 4.

[0098] In this embodiment, as Figure 6 、 Figure 12 shown, the encapsulating body 5 in this embodiment wraps around the outer peripheries of the control circuit board 30, the connector structure 1, and the positioning seat 4. The encapsulating body 5 integrally encapsulates the control circuit board 30, the connector structure 1, and the positioning seat 4, so that the control circuit board 30, the connector structure 1, and the positioning seat 4 form a whole, improving the firmness and reliability of the connection between the control circuit board 30, the connector structure 1, and the positioning seat 4, which is beneficial to improving the quality of the electronic detonator control module.

[0099] An embodiment of the present application, as Figures 2 to 6 shown, the electronic detonator control module further includes:

[0100] The plug-in seat 2 is provided with a busbar connection end 41 for connecting a pair of busbars. The plug-in seat 2 is also provided with a second plug-in part opposite to the first plug-in part, and the second plug-in part is conductively connected to the busbar connection end 41;

[0101] The positioning seat 4 includes a connection end 41 and a plug-in limiting end 42. An installation groove 421 is provided on the connection end 41 opposite to the electrical insulation support body 10, and the electrical insulation support body 10 is installed in the installation groove 421. A receiving groove 422 is also provided on the connection end 41 opposite to the first plug-in portion. The receiving groove 422 communicates with the installation groove 421 and is located inside the installation groove 421. The first plug-in portion extends into and is received in the receiving groove 422. A plug-in limiting groove 411 is provided on the plug-in limiting end 42, and the plug-in limiting groove 411 communicates with the receiving groove 422. The plug-in seat 2 is installed in the plug-in limiting groove 411 and is limited by the plug-in limiting groove 411. The second plug-in portion extends into the receiving groove 422 and is plugged and electrically connected to the first plug-in portion.

[0102] In this embodiment, as Figures 2 to 6 shown, the plug-in seat 2 in this embodiment is provided with a bus connection end 41 for connecting a pair of busbars, facilitating the connection of a pair of busbars to the bus connection end 41. The plug-in seat 2 is provided with a second plug-in portion, facilitating the plugging of the second plug-in portion with the first plug-in portion. Further, in this embodiment, by providing an installation groove 421 on the connection end 41, it is convenient to install the connection seat structure 1 in the installation groove 421. Further, by providing a receiving groove 422 on the connection end 41 opposite to the first plug-in portion, it is convenient for the first plug-in portion to extend into and be received in the receiving groove 422, which is beneficial to protecting the first plug-in portion. Further, by providing a plug-in limiting groove 411 on the plug-in limiting end 42, it is convenient to install the plug-in seat 2 in the plug-in limiting groove 411 and limit the plug-in seat 2 through the plug-in limiting groove 411 to ensure the accurate plugging position of the plug-in seat 2.

[0103] In this embodiment, as Figure 5 and Figure 10 shown, the positioning seat 4 further includes a connection body 40. The connection end 41 and the plug-in limiting end 42 are respectively connected to both ends of the connection body 40. The connection body 40 in this embodiment has a cylindrical structure, and the sealing glue column two 51 also has a cylindrical structure. The outer diameter dimension of the sealing glue column two 51 is equal to the outer diameter dimension of the connection body 40.

[0104] In this embodiment, as Figure 1 and Figure 6 shown, the electrical insulation support body 10 includes a connected installation protrusion portion 101 and a sealing glue connection portion 102. The contour of the installation protrusion portion 101 matches the contour of the installation groove 421. The installation protrusion portion 101 is installed in the installation groove 421 and plugs the installation groove 421. The sealing glue connection portion 102 protrudes outward, and the sealing glue body 5 formed by injection molding through the sealing glue process wraps around the outside of the sealing glue connection portion 102.

[0105] In this embodiment, as Figure 1 and Figure 6As shown, the encapsulation body 5 includes an encapsulation column one 50 and an encapsulation column two 51 connected as a whole. The encapsulation column one 50 is wrapped around the outer periphery of the control circuit board 30, and the encapsulation column two 51 is wrapped around the outer peripheries of the connection seat structure 1 and the positioning seat 4.

[0106] In this embodiment, the electrical insulation support body 10 is installed in the first installation groove 421, so that the first and second insertion abutting ends extend into and are received in the receiving groove 422, obtaining an assembled connection body including the control circuit board 30, the connection seat structure 1 and the positioning seat 4; the obtained assembled connection body is placed in the second encapsulation injection cavity of the encapsulation injection mold two, and the placement posture of the assembled connection body is adjusted and limited. The second encapsulation injection mold is used to encapsulate the parts to be encapsulated of the assembled connection body, so that the outer periphery of the parts to be encapsulated of the assembled connection body is wrapped with a colloid to form the encapsulation body 5, and the encapsulation body 5 seals and connects the control circuit board 30, the connection seat structure 1 and the positioning seat 4 as a whole.

[0107] In this embodiment, as Figure 12 shown, after the first and second insertion abutting ends extend into the receiving groove 422, the outer side wall of the first extended connection section 113 abuts against the upper inner wall of the receiving groove 422, and the outer side wall of the second extended connection section 123 abuts against the lower inner wall of the receiving groove 422.

[0108] Furthermore, the second encapsulation injection mold in this embodiment can be designed according to the requirements of the injection molding process of the encapsulation body 5. The specific structure of the second encapsulation injection mold can refer to the existing encapsulation injection mold for improvement and design, which will not be elaborated here.

[0109] In this embodiment, as Figures 7 to 9 shown, a convex structure is provided on the outer peripheral side wall of the connection end 41 on the positioning seat 4. The convex structure is located on the outer periphery of the first installation groove 421. A notch structure is also provided on the connection end 41, and the notch structure communicates with the first installation groove 421;

[0110] The encapsulation body 5 is wrapped around the outer periphery of the connection end 41 and is fixedly connected to the connection end 41. The encapsulation body 5 forms a concave structure surrounding the convex structure at the position corresponding to the convex structure, and the encapsulation body 5 forms a convex rubber block filling the concave structure at the position corresponding to the notch structure.

[0111] In this embodiment, as Figures 7 to 9As shown in the figure, in this embodiment, a convex structure and a notch structure are provided on the outer peripheral side wall of the connection end 41. The notch structure communicates with the first mounting groove 421. After the control circuit board 30, the connection seat structure 1, and the positioning seat 4 are integrally sealed by a potting process, the potting body 5 wraps around the outer periphery of the connection end 41 and is fixedly connected to the connection end 41. The potting body 5 forms a concave structure surrounding the convex structure at the position corresponding to the convex structure, and the potting body 5 forms a convex glue block filling the concave structure at the position corresponding to the notch structure, thereby improving the firmness of the integral sealing connection of the control circuit board 30, the connection seat structure 1, and the positioning seat 4.

[0112] In this embodiment, as Figures 7 to 9 , Figure 12 shown, the notch structure in this embodiment is specifically a potting through groove 424. There are two potting through grooves 424, and the two potting through grooves 424 are arranged opposite to each other; the convex structure in this embodiment is specifically an arc convex 423. There are two arc convexes 423, and the two arc convexes 423 are arranged opposite to each other and are located between the two potting through grooves 424.

[0113] In this embodiment, as Figures 7 to 9 , Figure 12 shown, the connection end 41 is also provided with two guiding slots 425 opposite to the insertion tongue 21. The two guiding slots 425 communicate with the receiving groove 422 respectively and are arranged opposite to each other. During the process of inserting the insertion tongue 21 into the conductive slot, the guiding slots 425 play a guiding role for the insertion tongue 21 to ensure accurate insertion of the insertion tongue 21.

[0114] In this embodiment, as Figure 5 , Figure 9 and Figure 12 shown, one inner side edge of the insertion limiting slot 411 is a limiting edge 413. A straight plate blocking surface is formed on one side of the limiting edge 413. Correspondingly, the insertion seat 2 in this embodiment includes an insertion support head 20. A limiting concave groove 2021 corresponding to the limiting edge 413 is provided on the insertion support head 20. After the insertion support head 20 is installed in the insertion limiting slot 411, the limiting edge 413 extends into the limiting concave groove 2021 to limit the insertion support head 20.

[0115] Further, as Figure 9 , Figure 12As shown in the figure, in this embodiment, in order to further improve the firmness of the socket 2 installed in the socket limiting groove 411, the socket support head 20 is provided to include a connected plugging convex block 201 and a socket limiting convex block 202. The circumferential contour of the plugging convex block 201 protrudes from the socket limiting convex block 202, and elastic protrusions 2022 are provided on the circumferential side of the socket limiting convex block 202. During the process of installing the socket support head 20 into the socket limiting groove 411, the elastic protrusions 2022 are squeezed by the inner side wall of the socket limiting groove 411 and deformed. When the socket support head 20 and the socket limiting groove 411 are installed in place, the socket support head 20 and the socket limiting groove 411 are assembled with interference fit, and the deformed elastic protrusions 2022 squeeze the inner side wall of the socket limiting groove 411, thereby further improving the firmness of the socket 2 installed in the socket limiting groove 411.

[0116] Further, as Figure 9 shown, in this embodiment, in order to facilitate the installation of the socket support head 20 into the socket limiting groove 411, a socket avoidance groove 412 is provided corresponding to the elastic protrusions 2022 at the socket limiting end 42. The socket avoidance groove 412 is arranged on the inner side wall of the socket limiting groove 411 and recesses outward, and the outer end of the socket avoidance groove 412 is open; after the socket 2 is installed in the socket limiting groove 411, the plugging convex block 201 plugs the socket avoidance groove 412.

[0117] In this embodiment, as Figure 4 、 Figure 5 and Figure 12 shown, the second socket part includes a socket tongue 21. On both sides of the socket tongue 21, there are respectively a conductive contact part one and a conductive contact part two that are electrically insulated from each other and face the socket abutting end one and the socket abutting end two. The socket tongue 21 is inserted into the socket groove, and the conductive contact part one and the conductive contact part two are respectively in abutting contact with the socket abutting end one and the socket abutting end two and are respectively conductively connected.

[0118] In this embodiment, as Figure 4 、 Figure 5 and Figure 12 shown, a socket groove is formed between the socket abutting end two and the socket abutting end one in this embodiment. On both sides of the socket tongue 21, there are respectively a conductive contact part one and a conductive contact part two that are electrically insulated from each other and face the socket abutting end one and the socket abutting end two. The conductive contact part two is arranged on both sides of the socket tongue 21 opposite to the conductive contact part one, which is convenient for inserting the socket tongue 21 into the socket groove, and is beneficial for the conductive contact part one and the conductive contact part two to be respectively in abutting contact with the socket abutting end one and the socket abutting end two and be respectively conductively connected; further, the second socket part includes a socket tongue 21, and on both sides of the socket tongue 21, there are a conductive contact part one and a conductive contact part two that are electrically insulated from each other. The structure of the second socket part is simple and easy to produce.

[0119] In this embodiment, the second plugging portion in this embodiment is electrically connected to the bus connection end 41, which can also be achieved by connecting a conductive structure between the second plugging portion and the leg wire, or by directly connecting the leg wire to the first plugging portion; further, the plugging tongue 21 in this embodiment serves as a plugging member, and the structures of the first plugging portion and the second plugging portion can be various, as long as it is convenient for the second plugging portion to be plugged into the first plugging portion to achieve electrical connection.

[0120] An embodiment of the present application, as Figure 2 and Figure 5 shown, the plugging tongue 21 includes a circuit board, the circuit board has a long strip structure, the first conductive contact portion includes a first conductive metal layer 211, and the first conductive metal layer 211 is arranged on one surface of the circuit board along the length direction of the circuit board; the second conductive contact portion includes a second conductive metal layer 212, and the second conductive metal layer 212 is arranged on the other surface of the circuit board along the length direction of the circuit board and opposite to the first conductive metal layer 211.

[0121] In this embodiment, as Figure 5 and Figure 12 shown, the plugging tongue 21 in this embodiment includes a circuit board, which is convenient for arranging the first conductive metal layer 211 on one surface of the circuit board to form the first conductive contact portion, and arranging the second conductive metal layer 212 on the other surface of the circuit board to form the second conductive contact portion, which is convenient for producing the plugging tongue 21 and is beneficial to the electrical insulation between the first conductive metal layer 211 and the second conductive metal layer 212; further, the circuit board has a long strip structure, and the first conductive metal layer 211 and the second conductive metal layer 212 are respectively arranged along the length direction of the circuit board, which is beneficial to increasing the contact area between the first conductive metal layer 211 and the second conductive metal layer 212 and the first plugging abutting end and the second plugging abutting end respectively, thereby improving the conductivity between the first conductive metal layer 211 and the first plugging abutting end and the conductivity between the second conductive metal layer 212 and the second plugging abutting end.

[0122] Further, as Figure 5 and Figure 12 shown, the first plugging abutting end in this embodiment includes a first abutting contact section 116, and the first conductive metal layer 211 is arranged opposite to the first abutting contact section 116 on the first plugging abutting end; the second plugging abutting end in this embodiment includes a second abutting contact section 126, and the second conductive metal layer 212 is arranged opposite to the second abutting contact section 126 on the second plugging abutting end; further, the first conductive metal layer 211 and the second conductive metal layer 212 in this embodiment are specifically conductive copper layers, and the first conductive contact portion and the second conductive contact portion can also be set into other conductive contact structures.

[0123] In this embodiment, as Figure 5 and Figure 12As shown, a first bus bar 22 is connected to one end of a first conductive contact part, and a second bus bar 23 is connected to one end of a second conductive contact part. The first bus bar 22 and the second bus bar 23 are connected to the same end of a circuit board to jointly form a pair of bus bars. The circuit board connected with the first bus bar 22 and the second bus bar 23 is placed into a potting injection cavity three of a potting injection mold three, and the placement posture of the circuit board is adjusted and limited. The potting injection mold three is used to pot the position to be potted of the circuit board connected with the first bus bar 22 and the second bus bar 23, so that an electric insulation support colloid is formed by wrapping the outer periphery of a bus bar connection end 41 and a length section of the first bus bar 22 and the second bus bar 23 close to the bus bar connection end 41. The electric insulation support colloid wraps the outer periphery of the bus bar connection end 41 and a length section of the first bus bar 22 and the second bus bar 23 close to the bus bar connection end 41, and seals and fixes the first bus bar 22 and the second bus bar 23 to the circuit board to obtain a socket 2. The electric insulation support colloid in this embodiment serves as a plug-in support head 20, and the plug-in support head 20 connected with the first bus bar 22 and the second bus bar 23 constitutes the socket 2 in this embodiment.

[0124] Furthermore, the potting injection mold three in this embodiment can be designed according to the requirements of the injection molding process for the plug-in support head 20. The specific structure of the potting injection mold three can refer to the existing potting injection mold for improvement and design, which will not be elaborated here.

[0125] An embodiment of the present application, as Figure 1 and Figure 6 shown, an electric insulation support body 10 includes a connected mounting protrusion part 101 and a potting connection part 102. The mounting protrusion part 101 protrudes from the potting connection part 102 in the circumferential direction. The mounting protrusion part 101 is mounted in a first mounting groove 421 and blocks the first mounting groove 421. A potting colloid 5 wraps around the circumferential side of the potting connection part 102 and is fixedly connected to the potting connection part 102.

[0126] In this embodiment, as Figure 1 and Figure 6 shown, the mounting protrusion part 101 in this embodiment is mounted in the first mounting groove 421 and blocks the first mounting groove 421, which is beneficial for the potting colloid 5 formed by the potting process to wrap around the outside of the potting connection part 102, improving the firmness of the potting connection of the potting colloid 5 to the electric insulation support body 10. In addition, it is beneficial to prevent the colloid from entering the storage groove 422 during the potting injection process and affecting the first plug-in part stored in the storage groove 422.

[0127] In this embodiment, as Figure 11 and Figure 12As shown in the figure, the electronic detonator control module in this embodiment is installed in the detonator housing 6 to form an electronic detonator. The open end of the detonator housing 6 abuts against the second sealing column 51 on the sealing colloid 5; the second sealing column 51 on the sealing colloid 5 is in close contact with the inner side wall of the detonator housing 6; the ignition element extends into the detonator housing 6 and contacts the primary explosive arranged in the detonator housing 6. Additionally, the primary explosive is not illustrated in this embodiment. It should be noted that the explosives and the like arranged in the detonator housing 6 can all refer to the electronic detonators in the prior art and will not be elaborated herein.

[0128] In addition, except for the technical solutions disclosed in this embodiment, for the multiple electronic components, energy storage capacitors, sealing and injection molding molds, and their working principles in the present utility model, reference can be made to the conventional technical solutions in this technical field, and these conventional technical solutions are not the focus of the present utility model, so the present utility model will not elaborate on them in detail here.

[0129] In the present utility model, the term "multiple" means two or more, unless otherwise clearly defined. Terms such as "installed", "connected", "joined", "fixed", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; "joined" can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0130] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "upper", "lower", "front", "rear", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or unit referred to must have a specific direction, be constructed and operated in a specific orientation, and therefore, it should not be construed as a limitation to the present application.

[0131] In the description of this specification, the description of terms such as "one embodiment", "some embodiments", "specific embodiments", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or instance. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0132] The above are only the preferred embodiments of the present application and are not used to limit the present application. For those skilled in the art, the present application can have various changes and modifications. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A connection seat structure for electronic detonators, characterized in that: include: An electrically insulating support body; A first conductive foot, the first conductive foot comprising a connecting end 1, an intermediate connecting section 1 and a plug-in stop end 1, the connecting end 1 and the plug-in stop end 1 are connected to two ends of the intermediate connecting section 1, the intermediate connecting section 1 is connected to the electrical insulating support body, and the connecting end 1 and the plug-in stop end 1 are respectively exposed on the outside of the electrical insulating support body; A second conductive foot, the second conductive foot includes a second connecting end, a second intermediate connecting section and a second plug-in stop end, the second connecting end and the second plug-in stop end are connected to the two ends of the second intermediate connecting section, the second intermediate connecting section is directly connected to the electrical insulating support body opposite to the first intermediate connecting section, the second connecting end and the second plug-in stop end are respectively exposed to the outside of the electrical insulating support body, the second connecting end and the first connecting end form a pair of foot lines, and a first plug-in portion is formed between the second plug-in stop end and the first plug-in stop end.

2. The connection seat structure for electronic detonators according to claim 1, characterized in that: The electrically insulating support body is a sealing structure, and the electrically insulating support body is injection molded by a sealing process. The electrically insulating support body wraps around the outer periphery of the middle connecting section 1 and the middle connecting section 2 and seals and connects the middle connecting section 1 and the middle connecting section 2.

3. The connection seat structure for electronic detonators according to claim 1, characterized in that: The second plug-in stop end is arranged opposite to the first plug-in stop end, and a plug-in groove is formed between the second plug-in stop end and the first plug-in stop end.

4. The connection seat structure for electronic detonators according to claim 3, characterized in that: The plug-in stop end 1 includes an extended connection section 1, a deformed bending section 1, an inclined connection section 1 and a stop contact section 1 which are connected in sequence, and the extended connection section 1 is connected to the middle connection section 1; The plug-in stop end 2 comprises an extended connection section 2, a deformed bending section 2, an inclined connection section 2 and a stop contact section 2 which are connected in sequence, the extended connection section 2 is connected to the middle connection section 2, the deformed bending section 2 and the deformed bending section 1 are bent toward each other, the inclined connection section 2 is arranged opposite to the inclined connection section 1 and is inclined toward one side of the electrical insulating support body, and a plug-in guide groove is defined between the inclined connection section 2 and the inclined connection section 1; the stop contact section 2 is arranged opposite to the stop contact section 1, and a spacing 1 is provided between the stop contact section 2 and the stop contact section 1 to form a conductive slot, and the plug-in guide groove is connected with the conductive slot to form the plug-in slot; When the stop contact section 1 and the stop contact section 2 are subjected to an extrusion force from the inside to the outside, the deformable bending section 1 can produce elastic deformation toward one side of the extended connecting section 1, and the deformable bending section 2 can produce elastic deformation toward one side of the extended connecting section 2, so that the conductive slot expands outward, thereby adjusting the opening size of the spacing 1.

5. The connection seat structure for electronic detonators according to claim 4, characterized in that: The plug-in stop end 1 also includes: An expansion restraining segment 1, wherein one end of the expansion restraining segment 1 is connected to the stop contact segment 1, and the other end of the expansion restraining segment 1 extends toward the extension connecting segment 1 to form an extension end 1; The plug-in stop end 2 also includes: A second expansion restraining segment, one end of which is connected to the second stop contact segment, and the other end of which extends toward the second extension connecting segment to form a second extension end; When the stop contact segment 1 and the stop contact segment 2 are subjected to an extrusion force from the inside to the outside, the maximum outward expansion distance of the conductive slot is equal to the sum of the distance between the end of the extension end 1 and the extension connection segment 1 and the distance between the end of the extension end 2 and the extension connection segment 2.

6. An electronic detonator control module, characterized in that: include: Control circuit board; There are multiple electronic components, and the multiple electronic components are arranged on the control circuit board; In the connection base structure for electronic detonators described in any one of claims 1 to 5, a pair of leg wires are connected to one end of the control circuit board and are conductively connected to the control circuit board.

7. The electronic detonator control module according to claim 6, characterized in that: Also includes: A sealing body, wherein the sealing body is injection molded by a sealing process, the sealing body is wrapped around the periphery of the control circuit board and the connecting seat structure for the electronic detonator, the sealing body seals the control circuit board and the connecting seat structure for the electronic detonator into one, and the first plug-in portion is exposed on the outside of the sealing body.

8. The electronic detonator control module according to claim 7, characterized in that: Also includes: The positioning seat is installed on the periphery of the electrically insulating support body, and the sealing body is wrapped around the control circuit board, the connecting seat structure for the electronic detonator and the periphery of the positioning seat. The sealing body connects the control circuit board, the connecting seat structure for the electronic detonator and the positioning seat sealing into one.

9. The electronic detonator control module according to claim 8, characterized in that: Also includes: A socket, wherein the socket is provided with a busbar connecting end for connecting a pair of busbars, and the socket is also provided with a second plug-in portion opposite to the first plug-in portion, and the second plug-in portion is conductively connected to the busbar connecting end; The positioning seat includes a connecting end and a plug-in limiting end, the connecting end is provided with a mounting groove one facing the electrically insulating support body, and the electrically insulating support body is installed in the mounting groove one; the connecting end is also provided with a receiving groove facing the first plug-in portion, the receiving groove is connected with the mounting groove one and is located on the inner side of the mounting groove one, and the first plug-in portion extends into and is received in the receiving groove; the plug-in limiting end is provided with a plug-in limiting groove, the plug-in limiting groove is connected with the receiving groove, the plug-in seat is installed in the plug-in limiting groove and is limited by the plug-in limiting groove, and the second plug-in portion extends into the receiving groove and is plugged into and conductively connected with the first plug-in portion.

10. The electronic detonator control module according to claim 9, characterized in that: The electrically insulating support body includes a connected mounting protrusion and a sealing glue connection portion, wherein the mounting protrusion protrudes from the sealing glue connection portion in a circumferential direction, the mounting protrusion is installed in the mounting groove and blocks the mounting groove, and the sealing glue body is wrapped around the circumferential side of the sealing glue connection portion and is sealed and connected to the sealing glue connection portion.

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