An electromagnetic net catcher convenient for quick loading

Abstract

The present application discloses an electromagnetic net catcher that is easy to load quickly. The electromagnetic net catcher includes a net catcher body, an electromagnetic power module and a launch head. The net catcher body is connected to the launch head. The electromagnetic power module is inside the net catcher body and is used to provide power to the launch head. The net catcher body is equipped with a trigger end. The launch head includes a first clamping plate, a second clamping plate, a plurality of net bullets and a capture net. The capture net is connected to a plurality of the net bullets. The trigger end can pass through and widen the slot. The widening process causes the first clamping plate and the second clamping plate to produce relative displacement and release the net bullet. The present application uses an ingenious structural design. During installation, the trigger end of the net catcher body can automatically trigger the launch head, causing the net bullet to fall off and be loaded into the electromagnetic power module. The entire installation process is simple and fast, with a high fault tolerance rate, which effectively solves the problems of complex loading process and low loading efficiency of the electromagnetic net catcher.

Description

Technical Field

[0001] The invention belongs to the technical field of net catchers, and in particular relates to an electromagnetic net catcher which is convenient for quick loading. Background Art

[0002] The electromagnetic net catcher is a non-lethal crime deterrent device made based on electromagnetic launch technology. The device can effectively restrict and control criminal behavior without causing harm to people. However, after launching the net, the existing electromagnetic net catcher needs to insert the net bullets one by one into a specific position of the launch tube, generally the bottom of the launch tube, and place the nets in the designated accommodating cavity in sequence. Otherwise, problems such as hanging nets, knots or jams will occur. Therefore, it takes a long time to reload. When the situation is urgent, it is very challenging for the user's concentration. A slight distraction or tension will cause a failure in loading or launching, which greatly affects the capture work. For this reason, the present application proposes a simple, easy-to-use, convenient and fast electromagnetic net catcher. Summary of the invention

[0003] The present application provides an electromagnetic net catcher that is easy to quickly load, aiming to solve the problems of complex loading process and low loading efficiency of the electromagnetic net catcher in the prior art.

[0004] In order to achieve the above-mentioned object, the present invention provides an electromagnetic net catcher that is easy to load quickly, the electromagnetic net catcher includes a net catcher body, an electromagnetic power module and a launch head, the net catcher body is connected to the launch head, the electromagnetic power module is inside the net catcher body, and is used to provide power to the launch head, the net catcher body is configured with a trigger end, the launch head includes a first clamping disk, a second clamping disk, a plurality of net bombs and a capture net, and the capture net is connected to the plurality of net bombs;

[0005] The first clamping plate is provided with a plurality of first clamping parts and first alignment grooves, and the first clamping part is provided with a first through hole and a first clamping plate;

[0006] The second clamping plate is provided with a plurality of second clamping portions and a second alignment groove, and the second clamping portion is provided with a second through hole and a second clamping plate;

[0007] The first clamping plate is located at the upper end of the second clamping plate, the second clamping plate passes through the first through hole, the first clamping plate passes through the second through hole, the second clamping plate can produce relative displacement relative to the first clamping plate in the first through hole, so as to control the fixing or falling off of the net spring, the first clamping plate and the second clamping plate are provided with a clamping structure providing clamping pressure, the clamping structure controls the first clamping plate and the second clamping plate to clamp the net spring, and when the net spring is clamped, the first alignment groove and the second alignment groove form a narrower slot;

[0008] The trigger end is a wedge-shaped structure with a narrow head and a wide body. The trigger end can pass through and widen the slot. The widening process causes the first clamping plate and the second clamping plate to produce relative displacement and loosen, so that the net bullet can fall off and enter the electromagnetic power module.

[0009] Preferably, the clamping structure comprises a first fixing point arranged on the first clamping plate, a second fixing point arranged on the second clamping plate, and an elastic member, and two ends of the elastic member are respectively connected to the first fixing point and the second fixing point.

[0010] Preferably, the electromagnetic power module includes a power supply and boost module, a controller, a capacitor module, a plurality of transmitting coil groups, and a plurality of transmitting tubes. The power supply and boost module is electrically connected to the capacitor module, the controller controls the on and off of the power supply and boost module and / or the capacitor module, the capacitor module is electrically connected to a plurality of transmitting coils, the number of the transmitting coil groups is equal to the number of the transmitting tubes, and the transmitting coil groups are wound around the outer ring of the transmitting tube.

[0011] Preferably, the plurality of transmitting tubes are distributed radially.

[0012] Preferably, the launch head also includes a net box, a net loading slot is arranged in the middle of the net box, the capture net is arranged in the net loading slot, the net box is provided with a plurality of top holes, the top holes correspond to the first clamping plate and the second clamping plate, and the top holes are for the net bullet to pass through.

[0013] Preferably, the launch head also includes a chassis, which is connected to the net box, and the chassis is basin-shaped. The first clamping plate and the second clamping plate are inside the chassis, and a net slot through hole is arranged in the middle of the chassis, and the net slot passes through the net slot through hole. The chassis is provided with a plurality of bottom holes, which correspond to the first clamping plate and the second clamping plate, and the bottom holes are for the net bullet to pass through.

[0014] Preferably, the transmitter head further includes an alignment structure, and the alignment structure can be configured as any one or more combinations of the following:

[0015] The bottom plate and the net-mounting slot are provided with mutually matching protrusions and grooves, and the protrusions and the grooves are matched with each other;

[0016] The bottom plate and the net box are provided with thread grooves matching each other, and the first clamping plate and the second clamping plate are provided with alignment holes for screws to pass through;

[0017] The chassis and the first clamping plate and the second clamping plate are provided with mutually matching concave holes and convex columns, and the second clamping plate is provided with a positioning hole for the convex column to pass through.

[0018] Preferably, the outer periphery of the net loading slot extends out of a enclosure wall along the launching direction, the net loading slot is at the bottom of the enclosure wall, the enclosure wall is provided with a plurality of smooth notches, and a portion of the catching net in the net loading slot is connected to the net bullet through the smooth notches.

[0019] Preferably, the outer periphery of the net box is provided with a plurality of anti-dropping bosses, and the net box is further provided with an anti-dropping cover, the anti-dropping cover is configured with a deformable material, the anti-dropping cover is engaged by the plurality of anti-dropping bosses, and the anti-dropping cover fixes the capture net inside the net loading slot.

[0020] Preferably, a mutually matching fixing structure is arranged between the launch head and the net-catching device body, and the launch head and the net-catching device body are detachably connected via the fixing structure.

[0021] Beneficial effects of the invention: The present application provides an electromagnetic net catcher which is easy to load quickly, comprising a net catcher main body, an electromagnetic power module and a launch head. Since the launch head is pre-installed with a net and a net bullet, the trigger end of the net catcher main body can automatically loosen the first clamping plate and the second clamping plate during installation, thereby allowing the clamped net bullet to fall off and slide into the launch tube of the electromagnetic power module. Since the entire process only requires the entire disassembly of the old launch head and the installation of a new launch head, the loading of the net bullet can be automatically triggered according to the installation of the launch head, and the net does not need to be loaded on the spot when in use. Therefore, the entire installation process is simple and fast, with a high fault tolerance rate, and effectively solves the problems of complex loading process and low loading efficiency of the electromagnetic net catcher. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is an overall schematic diagram of an electromagnetic net catcher that is convenient for quick loading according to the present invention;

[0023] Figure 2 is a schematic structural diagram of the first clamping disk;

[0024] Figure 3 is a schematic structural diagram of the second clamping disk;

[0025] Figure 4 is an exploded schematic diagram of the first clamping disk and the second clamping disk;

[0026] Figure 5 is a schematic diagram of the assembly of the first clamping plate and the second clamping plate;

[0027] Figure 6 is a partial assembly diagram of the first clamping plate, the second clamping plate and the net-catching device body;

[0028] Figure 7 is a schematic diagram of the assembly of the first clamping plate, the second clamping plate and the net-catching device body;

[0029] Figure 8 is a structural schematic diagram of the main body of the net catcher;

[0030] Fig. 9 is a structural schematic diagram of the net box;

[0031] Fig.10 1 is a schematic diagram of the structure of the transmitter head (without an anti-drop cover);

[0032] Fig.11 is a structural schematic diagram of the chassis;

[0033] Fig.12 is a schematic diagram of the assembly of the net box and the chassis;

[0034] Fig.13 It is a schematic diagram of an explosion of an electromagnetic net catcher that is convenient for quick loading according to the present invention;

[0035] Fig.14 is a schematic diagram of assembling the anti-drop cover and the net box;

[0036] Fig.15 It is a schematic diagram of the assembly of the launch head and the net-catching device body.

[0037] The following are the descriptions of the reference numerals:

[0038] 1-launch head; 11-first clamping plate; 111-first clamping part; 1111-first through hole; 1112-first clamping plate; 112-first alignment groove; 12-second clamping plate; 121-second clamping part; 1211-second through hole; 1212-second clamping plate; 122-second alignment groove; 13-net spring; 14-catch net; 15-clamping structure; 151-first fixing point; 152-second fixing point; 1 53-elastic member; 16-slot hole; 17-net box; 171-net slot; 172-top hole; 173-enclosing wall; 174-smooth notch; 175-anti-slip boss; 176-anti-slip cover; 18-chassis; 181-net slot through hole; 182-bottom hole; 19-alignment structure, 191-protrusion, 192-groove; 193-threaded groove; 194-alignment hole; 195-concave hole; 196-convex column;

[0039] 2-net catcher body; 21-trigger end;

[0040] 3-electromagnetic power module; 31-launch tube;

[0041] 4-Fixed structure;

[0042] 5-Electromagnetic Catcher. DETAILED DESCRIPTION

[0043] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. It should be understood that the present application is not limited to the example embodiments disclosed herein. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0044] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0045] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0046] In the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0047] Embodiment 1

[0048] like Figures 1 to 15 As shown, in this embodiment, an electromagnetic net catcher that is easy to load quickly is provided, and the electromagnetic net catcher includes a net catcher body 2, an electromagnetic power module 3 and a launch head 1, the net catcher body 2 is connected to the launch head 1, and the electromagnetic power module 3 is inside the net catcher body 2 and is used to provide power to the launch head 1. The launch head 1 is configured as a detachable structure, and the entire launch head 1 is replaced during loading, and a new launch head 1 is installed.

[0049] like Figure 6As shown, the net-catching device body 2 is provided with a trigger end 21, which is a wedge-shaped structure with a narrow head and a wide body, and can be easily slid into the launch head 1 and trigger the corresponding device.

[0050] like Figure 5 As shown, the launch head 1 includes a first clamping plate 11, a second clamping plate 12, a plurality of net springs 13 and a capture net 14, and the capture net 14 is connected to the plurality of net springs 13. Preferably, the number of the net springs 13 is four, and the four corners of the capture net 14 are connected to the net springs 13 through wire nets;

[0051] like Figures 2 to 5 As shown, the first clamping plate 11 is provided with a plurality of first clamping parts 111 and first alignment grooves 112, the first clamping part 111 is provided with a first through hole 1111 and a first clamping plate 1112, the second clamping plate 12 is provided with a plurality of second clamping parts 121 and second alignment grooves 122, the second clamping part 121 is provided with a second through hole 1211 and a second clamping plate 1212. Preferably, the number of the first clamping parts 111 and the second clamping parts 121 is four, and the four pairs of clamping parts can just clamp four net springs 13, and the number of the first alignment grooves 112 and the second alignment grooves 122 is four.

[0052] In space, the first clamping plate 11 is located at the upper end of the second clamping plate 12, the second clamping plate 1212 passes through the first through hole 1111, and the first clamping plate 1112 passes through the second through hole 1211. The second clamping plate 1212 can produce a relative displacement of a distance in the first through hole 1111 relative to the first clamping plate 1112, thereby controlling the fixing or falling off of the net spring 13. Taking a set of clamping plates as an example, when the first clamping plate 1112 and the second clamping plate 1212 are brought close together, the net spring 13 can be clamped. When the first clamping plate 1112 and the second clamping plate 1212 gradually move away from each other to a distance greater than the diameter of the net spring 13, the net spring 13 can be released.

[0053] like Figure 6 As shown, a clamping structure 15 for providing clamping pressure is provided on the first clamping plate 11 and the second clamping plate 12. The clamping structure 15 applies pressure to control the first clamping plate 1112 and the second clamping plate 1212 to clamp the net spring 13. When the net spring 13 is clamped, the first alignment groove 112 and the second alignment groove 122 form a narrower slot 16.

[0054] The installation process of the present application is: before an unfired launch head 1 is installed on the net-catching device body 2, the net 14 and the net bullet 13 have been pre-installed, and the net bullet 13 is clamped by the first clamping plate 1112 and the second clamping plate 1212 on the first clamping plate 11 and the second clamping plate 12. Due to the existence of the clamping structure 15, ordinary external force cannot throw the net bullet 13 off the clamping plate. When installing the launch head 1, place the launch end of the electromagnetic net catcher 5 upwards, move the launch head 1 from top to bottom, and the trigger end 21 at the top of the net catcher body 2 will be inserted into the narrower slot 16. The trigger end 21 is a wedge-shaped structure with a narrow head and a wide body. During the installation process, the trigger end 21 can pass through and widen the slot 16, and the inclined contact surface will slowly push the second clamping plate 12 to move. The movement of the second clamping plate 12 will overcome the force of the clamping structure 15 and drive the second clamping plate 1212 to move. At this time, the second clamping plate 1212 will move away from the first clamping plate 1112. The widening process causes the first clamping plate 1112 and the second clamping plate 1212 to produce relative displacement. When the distance is larger than the diameter of the net bullet 13, the net bullet 13 will be released, and the net bullet 13 will fall off and slide into the bottom of the launch tube 31 of the electromagnetic power module 3.

[0055] During the entire installation process, since the entire process only requires the entire disassembly of the old launch head 1 and the installation of the new launch head 1, the loading of the net bullet 13 into the bottom of the launch tube 31 can be automatically triggered according to the installation of the launch head 1, and the capture net 14 is pre-installed, the entire installation process is simple and fast, with a high fault tolerance rate, which can effectively solve the problems of complex loading process and low loading efficiency of the electromagnetic net catcher.

[0056] In this embodiment, if Figure 6 As shown, the clamping structure 15 specifically includes a first fixing point 151 set on the first clamping plate 11, a second fixing point 152 set on the second clamping plate 12, and an elastic member 153, and the two ends of the elastic member 153 are respectively connected to the first fixing point 151 and the second fixing point 152. The first fixing point 151 and the second fixing point 152 can be set as a structure that is easy to fix, such as a hook, a ring, a hole, etc., and the elastic member 153 can use a spring, a rubber rope or other elastic connection.

[0057] In this embodiment, the electromagnetic power module 3 includes a power supply and boost module, a capacitor module, a plurality of transmitting coil groups, and a plurality of transmitting tubes 31. The power supply and boost module is electrically connected to the capacitor module. The controller controls the on and off of the power supply and boost module and / or the capacitor module. The capacitor module is electrically connected to the plurality of transmitting coils. The number of transmitting coil groups is equal to the number of transmitting tubes 31, and the transmitting coil groups are wound around the outer ring of the transmitting tube 31.

[0058] When in use, the controller controls the power supply and the boost module to supply power to the electromagnetic net catcher and increase the output voltage. After the boost, the capacitor module is charged. After the charging is completed, the controller controls the capacitor module to discharge to the transmitting coil group. Since the transmitting coil group is wound around the outer ring of the transmitting tube 31, the net bullet 13 is made of magnetic material, and a magnetic field is instantly generated when current flows through the transmitting coil. The net bullet 13 is launched forward by the magnetic force, thereby driving the capture net 14 to be launched, so as to achieve the purpose of catching.

[0059] like Figures 7 and 8 As shown, the launch tubes 31 are radially distributed and are made of magnetic metal material. The number of net bullets 13 corresponds to the number of launch tubes 31. When the electromagnetic net catcher is placed horizontally, the launch direction of each launch tube 31 should be inclined at an angle to the horizontal direction to ensure that a larger capture area is obtained after the net bullets 13 are launched.

[0060] The number of transmitting coil groups corresponds to the number of transmitting tubes 31, and each transmitting coil group includes at least one primary coil. In this embodiment, the coil is configured as two levels. After the net bullet 13 is launched, it will provide a signal to the controller when it moves from the first level coil to the second level coil. The controller connects the second level coil circuit, and the second level coil continues to provide power for the secondary acceleration of the net bullet 13. In other schemes, the coil group can be further configured as a multi-level coil to meet the capture requirements of different distances and different scenes.

[0061] Embodiment 2

[0062] like Figures 9 and 10 , Fig.13 As shown, in this embodiment, the launch head 1 further includes a net box 17, a net installation slot 171 is arranged in the middle of the net box 17, the capture net 14 is arranged in the net installation slot 171, and the net box 17 is provided with a plurality of top holes 172, the top holes 172 correspond to a group of first clamping plates 1112 and second clamping plates 1212, and the top holes 172 are for the net bullet 13 to pass through. The arrangement of the net box 17 can make the capture net 14 more neatly arranged, and it is not easy to get the net hanging and bullet jamming during the launching process.

[0063] Embodiment 3

[0064] like Figures 11 to 13 As shown, in this embodiment, the launch head 1 also includes a chassis 18, the chassis 18 is connected to the net box 17, the chassis 18 is basin-shaped, the first clamping plate 11 and the second clamping plate 12 are in the basin-shaped chamber of the chassis 18, and the first clamping plate 11 and the second clamping plate 12 are in the space between the net box 17 and the chassis 18. A through hole of a net-loading slot 171 is arranged in the middle of the chassis 18, and the net-loading slot 171 of the net box 17 passes through the through hole of the net-loading slot 171. The chassis 18 is provided with a plurality of bottom holes 182, and the bottom holes 182 correspond to a group of first clamping plates 1112 and second clamping plates 1212, and the bottom holes 182 are for the net bullet 13 to pass through.

[0065] Embodiment 4

[0066] like Fig.12 As shown, in this embodiment, the transmitter head 1 further includes an alignment structure 19, and the alignment structure 19 can be configured as any one or more combinations of the following:

[0067] First, the chassis 18 and the mesh slot 171 are provided with mutually matching protrusions 191 and grooves 192, and the protrusions 191 and the grooves 192 match each other. The mesh slot 171 is in a square cone shape from top to bottom, but its side surfaces are not all flat, and at least a portion is concave. On the chassis 18, the edge of the through hole of the mesh slot 171 at the center of the chassis 18 is also not flat, and at least a portion is a convex surface protruding inward. By matching the concave groove 192 and the convex protrusion 191 with each other, the fault tolerance rate during installation can be increased.

[0068] Second, a protrusion 191 may be provided on the concave surface of the mesh installation slot 171, and a groove 192 may be provided on the convex surface of the edge of the center of the chassis 18, which may play a role in positioning and limiting after the installation is completed;

[0069] Third, the bottom plate 18 and the net box 17 are provided with thread grooves 193 that match each other, the first clamping plate 11 and the second clamping plate 12 are provided with alignment holes 194 for screws to pass through, and the bottom plate 18 and the net box 17 are fixed by screws;

[0070] Fourth, the chassis 18 and the first clamping plate 11 and the second clamping plate 12 are provided with mutually matching recessed holes 195 and protrusions 196, and the second clamping plate 12 is provided with a positioning hole 194 for the protrusion 196 to pass through. Specifically, the chassis 18 is provided with a recessed hole 195, and the first clamping plate 11 and the second clamping plate 12 are provided with a protrusion 196. The recessed hole 195 and the protrusion 196 match each other to play a positioning and limiting role. Since the first clamping plate 11 is at the upper end of the second clamping plate 12, the protrusion 196 of the first clamping plate 11 needs to pass through the second clamping plate 12 to reach the corresponding recessed hole 195 on the chassis 18. Therefore, the second clamping plate 12 is provided with a positioning hole 194 for the protrusion 196 to pass through, which is convenient for the protrusion 196 of the first clamping plate 11 to pass through.

[0071] Embodiment 5

[0072] like Fig.10 , Fig.14As shown, in this embodiment, the outer periphery of the net-loading slot 171 extends out a shielding wall 173 along the launching direction, the net-loading slot 171 is at the bottom of the shielding wall 173, and the shielding wall 173 is provided with a plurality of smooth notches 174, and a part of the capture net 14 in the net-loading slot 171 is connected to the net spring 13 through the smooth notches 174. The shielding wall 173 can provide a larger space for storing the capture net 14, and ensure that the capture net 14 will not get hung due to shaking, and the smooth notches 174 provide a traction path for the net spring 13 and the capture net 14, ensuring that the line of the capture net 14 is not easily entangled.

[0073] Embodiment 6

[0074] like Fig.14 As shown, in the present embodiment, the periphery of the net box 17 is provided with a plurality of anti-dropout bosses 175, and the anti-dropout bosses 175 extend bosses from the top edge of the net box 17 to the center of the net box 17, and the anti-dropout bosses 175 can be arranged in multiple places, preferably avoiding the launching direction of the net bullet 13, and the net box 17 is also provided with an anti-dropout cover 176, and the anti-dropout cover 176 is configured as a deformable material, such as cardboard, plastic board, etc. The anti-dropout cover 176 matches the shape of the net box 17, is engaged by a plurality of anti-dropout bosses 175, and the anti-dropout cover 176 fixes the net 14 inside the net-loading groove 171, and the preferred scheme is that the side of the net 14 is limited by the enclosing wall 173, the bottom of the net 14 is limited by the net-loading groove 171, and the top of the net 14 is limited by the anti-dropout cover 176. When the net bullet 13 is launched, the net bullet 13 impacts the anti-dropout cover 176, and the anti-dropout cover 176 is deformed and falls off.

[0075] Embodiment 7

[0076] like Fig.15 As shown, in this embodiment, a mutually matching fixing structure 4 is arranged between the launch head 1 and the net catcher body 2, and the launch head 1 and the net catcher body 2 are detachably connected through the fixing structure 4. In this embodiment, the fixing structure 4 has mutually matching teeth and slots. In other embodiments, the fixing structure 4 can also be configured as mutually matching buckles, threads, magnetic stickers, rubber sleeves, Velcro, etc.

[0077] The disclosure above provides many different embodiments or examples to realize the different structures of the present application. In order to simplify the disclosure of the present application, the parts and settings of specific examples are described above. Of course, they are only examples, and the purpose is not to limit the present application. In addition, the present application can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, which itself does not indicate the relationship between the various embodiments and / or settings discussed. In addition, the various specific processes and material examples provided by the present application, but those of ordinary skill in the art can be aware of the application of other processes and / or the use of other materials.

[0078] Although the preferred embodiments of the present application have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the present application.

[0079] Obviously, those skilled in the art can make various changes and modifications to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is also intended to include these modifications and variations.

Claims

1. An electromagnetic net catcher that is easy to load quickly, comprising a net catcher body, an electromagnetic power module and a launch head, wherein the net catcher body is connected to the launch head, and the electromagnetic power module is inside the net catcher body and is used to provide power to the launch head, characterized in that: The net catcher body is provided with a trigger end, the launch head comprises a first clamping plate, a second clamping plate, a plurality of net springs and a catch net, and the catch net is connected to the plurality of net springs; The first clamping plate is provided with a plurality of first clamping parts and first alignment grooves, and the first clamping part is provided with a first through hole and a first clamping plate; The second clamping plate is provided with a plurality of second clamping portions and a second alignment groove, and the second clamping portion is provided with a second through hole and a second clamping plate; The first clamping plate is located at the upper end of the second clamping plate, the second clamping plate passes through the first through hole, the first clamping plate passes through the second through hole, the second clamping plate can produce relative displacement relative to the first clamping plate in the first through hole, so as to control the fixing or falling off of the net spring, the first clamping plate and the second clamping plate are provided with a clamping structure providing clamping pressure, the clamping structure controls the first clamping plate and the second clamping plate to clamp the net spring, and when the net spring is clamped, the first alignment groove and the second alignment groove form a narrower slot; The trigger end is a wedge-shaped structure with a narrow head and a wide body. The trigger end can pass through and widen the slot. The widening process causes the first clamping plate and the second clamping plate to produce relative displacement and loosen, so that the net bullet can fall off and enter the electromagnetic power module.

2. The electromagnetic net trap that is easy to load quickly according to claim 1, characterized in that: The clamping structure includes a first fixing point arranged on the first clamping plate, a second fixing point arranged on the second clamping plate, and an elastic member, wherein two ends of the elastic member are respectively connected to the first fixing point and the second fixing point.

3. The electromagnetic net trap that is easy to load quickly according to claim 1, characterized in that: The electromagnetic power module includes a power supply and boost module, a controller, a capacitor module, a plurality of transmitting coil groups, and a plurality of transmitting tubes. The power supply and boost module is electrically connected to the capacitor module. The controller controls the on and off of the power supply and boost module and / or the capacitor module. The capacitor module is electrically connected to a plurality of transmitting coils. The number of the transmitting coil groups is equal to the number of the transmitting tubes, and the transmitting coil groups are wound around the outer ring of the transmitting tube.

4. The electromagnetic net trap that is easy to load quickly according to claim 3, characterized in that: The plurality of transmitting tubes are distributed radially.

5. The electromagnetic net trap that is easy to load quickly according to claim 1, characterized in that: The launch head also includes a net box, a net loading slot is arranged in the middle of the net box, the capture net is arranged in the net loading slot, the net box is provided with a plurality of top holes, the top holes correspond to the first clamping plate and the second clamping plate, and the top holes are used for the net bullet to pass through.

6. The electromagnetic net trap that is easy to load quickly according to claim 5, characterized in that: The launch head also includes a chassis, which is connected to the net box. The chassis is basin-shaped. The first clamping plate and the second clamping plate are inside the chassis. A net slot through hole is arranged in the middle of the chassis. The net slot passes through the net slot through hole. The chassis is provided with a plurality of bottom holes, which correspond to the first clamping plate and the second clamping plate. The bottom holes are for the net bullet to pass through.

7. The electromagnetic net trap for quick loading according to claim 6, characterized in that: The transmitter head further includes an alignment structure, which can be configured as any one or more of the following combinations: The bottom plate and the net-mounting slot are provided with mutually matching protrusions and grooves, and the protrusions and the grooves are matched with each other; The bottom plate and the net box are provided with thread grooves matching each other, and the first clamping plate and the second clamping plate are provided with alignment holes for screws to pass through; The chassis and the first clamping plate and the second clamping plate are provided with mutually matching concave holes and convex columns, and the second clamping plate is provided with a positioning hole for the convex column to pass through.

8. The electromagnetic net trap that is easy to load quickly according to claim 5, characterized in that: The outer periphery of the net-loading slot extends out of a shielding wall along the launching direction, the net-loading slot is at the bottom of the shielding wall, the shielding wall is provided with a plurality of smooth notches, and a part of the catching net in the net-loading slot is connected to the net bullet through the smooth notches.

9. The electromagnetic net trap that is easy to load quickly according to claim 5, characterized in that: The outer periphery of the net box is provided with a plurality of anti-dropping bosses, and the net box is also provided with an anti-dropping cover, which is configured with an easily deformable material and is engaged by the plurality of anti-dropping bosses, and the anti-dropping cover fixes the capture net inside the net loading slot.

10. An electromagnetic net trap that is easy to load quickly according to any one of claims 1 to 9, characterized in that: A mutually matching fixing structure is arranged between the launch head and the net-catching device body, and the launch head and the net-catching device body are detachably connected via the fixing structure.

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