A new type of electromagnetic net catcher

By designing the removable structure of the new electromagnetic grid trap and the rapid loading method of the through-pipe, the problem of slow loading speed of the existing electromagnetic grid trap is solved, efficient loading and smooth launch of the capture net is achieved, and the safety of the device is improved.

CN222718792UActive Publication Date: 2025-04-04GUANGZHOU GRAW TECH CO LTD
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Patent Information

Application Number
CN202420594442.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-26
Publication Date
2025-04-04
Estimated Expiration
2034-03-26

AI Technical Summary

Technical Problem

The existing electromagnetic grid traps are slow to load and low efficiency, resulting in extended capture work and possible problems such as knotting and pulling.

Method used

A new electromagnetic grid trap is designed, adopting a detachable launch head and launch body structure, and the rapid loading of the capture net is achieved through the through-pipe, and a magnet is used to ensure that the net bullet is not easy to fall, and an elastic cap is added to the head of the net bullet to improve safety.

Benefits of technology

The rapid loading and smooth launch of the capture net is achieved, and problems such as knotting and pulling are avoided, the loading efficiency and usage performance are improved, and the safety of the device is enhanced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a novel electromagnetic net-catching device, including a launch head, a launch body and a net-bomb module, wherein the launch head includes a plurality of launch tubes, a surrounding shell, and a shell base, the launch body includes a power supply, a boost module, a capacitor module, a coil module, a through-tube, and a holding shell, and the net-bomb module includes a plurality of net-bombs and a capture net. When loading the capture net, the device can directly insert the main body of the capture net into the through-tube, and the capture net can be quickly loaded due to gravity without knotting or entanglement. During the launching process, the hanging and stacked capture nets will be thrown out in sequence without any fetters; the launch head and the launch body of the device can be disassembled, and the capture net can also be quickly loaded by replacing the launch head; a magnet is installed inside the device to ensure that the net-bomb is not easy to fall in a vertical state; the device can be installed with flashing lamp beads, and a silicone cap is added to the head of the net-bomb, which increases the ease of use and safety of the capture process.
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Description

Technical Field

[0001] The invention belongs to the technical field of electromagnetic net catchers, and in particular relates to a novel electromagnetic net catcher. Background Art

[0002] Social security cases occur frequently. Traditional anti-riot equipment has the defects of weak control and short control distance. The control of medium and long distances is often more dangerous and lethal. In this context, the electromagnetic net catcher came into being. The electromagnetic net catcher is a non-lethal crime-denial equipment made based on electromagnetic emission technology. It can complement the anti-riot weapons and equipment in the existing technology and effectively solve the problem of controlling the perpetrators in the medium and long distances.

[0003] The existing electromagnetic net-catching devices often have shallow loading holes. When loading the capture net, the net bullets need to be placed into the corresponding launch slots one by one. What is more cumbersome is that the capture nets need to be sorted out and loaded into the capture nets in order from far to near. Otherwise, problems such as knotting and pulling may occur during the launch process. However, due to the shallow loading holes, this process is often time-consuming and laborious, and may even cause the capture work to fail. To this end, the present application proposes a new electromagnetic net-catching device. Summary of the invention

[0004] The object of the present invention is to provide a novel electromagnetic net trap to solve the problems of slow loading speed and low efficiency of the electromagnetic net trap proposed in the above background technology.

[0005] The present invention provides a novel electromagnetic net catcher, comprising:

[0006] The invention comprises an electromagnetic net catcher, wherein the electromagnetic net catcher comprises:

[0007] A launch head, the launch head comprising a plurality of launch tubes, a surrounding shell, and a shell base, wherein the plurality of launch tubes are arranged in the surrounding shell, the bottom of the surrounding shell is connected to the shell base, a middle through hole is provided in the middle of the shell base, the shell base is provided with peripheral through holes for the launch tubes to pass through, and the central axes of the plurality of launch tubes are inclined to the shell base;

[0008] A transmitting body, the transmitting body comprising a power supply, a boost module, a capacitor module, a coil module, a through tube, and a holding shell, the power supply is electrically connected to the boost module, the boost module is electrically connected to the capacitor module, the capacitor module is electrically connected to the coil module, the coil module is wound on a plurality of the transmitting tubes, one end of the through tube is connected to the middle through hole of the shell base, the holding shell is adapted to be connected to the surrounding shell and wraps the internal components;

[0009] A net bullet module, the net bullet module includes a plurality of net bullets and a capture net, the outer periphery of the capture net is connected to the plurality of net bullets, the net bullets are loaded in the launch tube, and the main body of the capture net is loaded in the through tube.

[0010] Furthermore, the transmitting head and the transmitting body are detachably connected, and the shell base and the transmitting body are provided with mutually adaptable connecting mechanisms.

[0011] Furthermore, the launch head is also configured with a launch tube sleeve, the number of which corresponds to the launch tube and is sleeved on the periphery of the launch tube.

[0012] Furthermore, the through-tube is configured as a pipe with a through middle portion, and one end of the through-tube away from the through hole in the middle portion is provided with a bottom cover adapted to be connected to the through-tube.

[0013] Furthermore, the inner diameter of the through-tube at one end away from the middle through-hole is larger than the inner diameter of the through-tube at one end close to the middle through-hole.

[0014] Furthermore, a magnet is fixedly installed inside the launch head, and some of the net bullets are ferromagnetic.

[0015] Furthermore, a flashing lamp bead and a control circuit are fixedly installed inside the transmitter head, and the flashing lamp bead and the control circuit are electrically connected to the power supply.

[0016] Furthermore, the holding portion shell is provided with anti-slip grooves.

[0017] Furthermore, the transmitter head is provided with a top cover and a clamping ring, wherein the clamping ring is arranged at an edge of the surrounding shell away from the transmitter body, and the clamping ring clamps the top cover at the front end of the transmitter head, and the top cover is elastic.

[0018] Furthermore, an elastic cap is installed on the head of the net bullet.

[0019] Compared with the prior art, the present invention provides a new electromagnetic net trap, which has the following beneficial effects:

[0020] When loading the capture net, the device can directly insert the main part of the capture net connected to the net bullet into the through tube. The capture net can be quickly loaded in the vertical through tube due to gravity. Since the capture net naturally hangs down due to gravity during loading, it can be ensured that the main part of the capture net will not be knotted or entangled. After loading and launching, the net bullet pulls the capture net out of the through tube, and the naturally hanging and stacked capture nets will be thrown out in sequence without pulling or fettering; secondly, the launch head and the launch body of the device can be disassembled, and the capture net can be quickly loaded by replacing the launch head; thirdly, a magnet is installed inside the device to ensure that the net bullet is not easy to fall in a vertical state, and the overall performance of the device is improved; finally, the device can be installed with flashing light beads, and a silicone cap is added to the head of the net bullet, which increases the ease of use and safety of the capture process. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0022] Figure 1 This is a schematic diagram of the three-dimensional structure of a new electromagnetic net catcher proposed in one embodiment of the present application;

[0023] Figure 2 A schematic diagram of the three-dimensional structure of a launch head of a novel electromagnetic net catcher proposed in one embodiment of the present application;

[0024] Figure 3 A schematic diagram of a launch head of a novel electromagnetic net trap proposed in one embodiment of the present application from another perspective;

[0025] Figure 4 A schematic diagram of the assembly of a launch head and a through-tube of a novel electromagnetic net catcher proposed in one embodiment of the present application;

[0026] In the figure:

[0027] 1. Electromagnetic net catcher;

[0028] 2. Launch head; 21. Launch tube; 22. Surrounding shell; 23. Shell base; 24. Middle through hole; 25. Peripheral through hole; 26. Launch tube sleeve; 27. Clamping ring;

[0029] 3. Launching body; 31. Through pipe; 32. Holding part shell; 321. Anti-slip grooves;

[0030] 4. Bottom cover. DETAILED DESCRIPTION

[0031] 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.

[0032] 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 accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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.

[0033] 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 utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0034] 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.

[0035] See also Figures 1 to 4 , is a structural schematic diagram of a novel electromagnetic net catcher 1 proposed in this application, including an electromagnetic net catcher 1, the electromagnetic net catcher 1 includes:

[0036] The launch head 2 includes a plurality of launch tubes 21, a surrounding shell 22, and a shell base 23. The plurality of launch tubes 21 are arranged in the surrounding shell 22. The bottom of the surrounding shell 22 is connected to the shell base 23. A middle through hole 24 is provided in the middle of the shell base 23. The shell base 23 is provided with a peripheral through hole 25 for the launch tubes 21 to pass through. The central axes of the plurality of launch tubes 21 are inclined to the shell base 23.

[0037] The transmitting body 3 includes a power supply, a boost module, a capacitor module, a coil module, a through tube 31, and a holding shell 32. The power supply is electrically connected to the boost module, the boost module is electrically connected to the capacitor module, and the capacitor module is electrically connected to the coil module. The coil module is wound around the transmitting tubes 21. One end of the through tube 31 is connected to the middle through hole 24 of the shell base 23. The holding shell 32 is adapted to be connected to the surrounding shell 22 and wraps the internal components.

[0038] The net bomb module includes a plurality of net bombs and a capture net. The outer periphery of the capture net is connected to the plurality of net bombs. The net bombs are loaded in the launch tube 21 , and the main body of the capture net is loaded in the through tube 31 .

[0039] In some specific implementation schemes, the launch tube 21 is a magnetic metal, such as iron, and the number of the launch tubes 21 is three or more. A more preferred solution is to configure four launch tubes, which are in a table shape around the shell 22, and the four launch tubes 21 are covered from the outer periphery. The bottom of the shell 22 is connected to the shell base 23, and the four launch tubes 21 are inclined to the shell base 23. If viewed from the launch direction of the electromagnetic net catcher 1, the four launch tubes 21 are radially extended outward from the middle through hole 24 to ensure that the net bullet in the launch tube 21 obtains a larger capture area after launch.

[0040] The working principle and operation method of the present application are as follows: when in use, the power supply in the transmitting body 3 increases the output voltage through the boost module, and the capacitor module is charged after the boost. After the charging is completed, the capacitor module discharges to the coil module, and the coil module is wound around the transmitting tube 21 to generate electromagnetic induction force, thereby accelerating and throwing out the multiple net bullets in the transmitting tube 21. The net bullets are ejected and drive the capture net to be thrown out, thereby achieving the purpose of capturing the target object.

[0041] One way of quickly changing the net in the present application is: when loading the net bullet module, first load the net bullet into the launch tube 21, and the main part of the capture net connected to the net bullet can be directly inserted into the through tube 31. When the through tube 31 is in a vertical state, the main part of the capture net can be quickly loaded due to gravity. Since the vertical columnar space of the through tube 31 is large, and it naturally falls due to gravity during loading, it can be ensured that the main part of the capture net will not be knotted or entangled. After loading is completed and launched, the projectile net bullet pulls the capture net out of the through tube 31, and the naturally hanging and stacked capture nets will be thrown out in sequence without the phenomenon of back-pulling or entanglement.

[0042] In some specific implementation schemes, the transmitter head 2 is detachably connected to the transmitter body 3, the shell base 23 and the transmitter body 3 are provided with mutually adapted connection mechanisms, and the coil module circuit in the transmitter head 2 is closed with the circuit of the transmitter body 3 through the plug and the slot. Specifically, when the transmitter head 2 is separated from the transmitter body 3, the plug in the transmitter head 2 is separated from the slot of the transmitter body 3, and when the transmitter head 2 is connected to the transmitter body 3, the plug in the transmitter head 2 can adapt to the slot of the transmitter body 3 to close the circuit. In other implementation schemes, the positions of the plug and the slot can be swapped, and the circuit closing method of the transmitter head 2 and the transmitter body 3 is not limited to the combination of the plug and the slot, and can also include other ways to close the circuit such as plugging, abutting, and snapping. In this scheme, the transmitter head 2 and the transmitter body 3 can be quickly disassembled and assembled by snapping, and the net bomb module is pre-installed in the replaced transmitter head 2, so there is no need to load the capture net, which can save loading time.

[0043] In some specific implementation schemes, the launch head 2 is further configured with a launch tube sleeve 26, the number of which corresponds to the launch tube 21 and is sleeved on the outer periphery of the launch tube 21. The launch tube sleeve 26 is a smooth pipe, which is used to protect the coil module on the outer ring of the launch tube 21 and prevent the coil module from pulling the capture net during launch, thereby affecting the throwing of the capture net.

[0044] In some specific embodiments, the through pipe 31 is configured as a pipe with a central through portion, and one end of the through pipe 31 away from the central through hole 24 is provided with a bottom cover 4 adapted to be connected to the through pipe 31. The bottom cover 4 ensures that excess catching nets will not leak out of the through pipe 31.

[0045] In some specific implementation schemes, the inner diameter of the end of the through-tube 31 away from the middle through-hole 24 is larger than the inner diameter of the end close to the middle through-hole 24. For a larger capture net, the main part of the capture net can be stored in the space with a larger inner diameter at the tail end of the through-tube 31 after it falls naturally. In addition, the bottom cover 4 adapted at the tail end of the through-tube 31 can be opened, and a part of the installed capture net will leak out from the bottom cover 4. The capture net can be straightened with a little force or let it fall naturally by gravity, and the part that exceeds the through-tube 31 can be stuffed into the tail end of the through-tube 31, and finally the bottom cover 4 can be closed. This solution can ensure that the capture net is thrown out of the through-tube 31 in a way that it leaves the net from near to far, avoiding the phenomenon of back-pulling and entanglement.

[0046] In some specific embodiments, a magnet is fixedly installed inside the launch head 2, and some net bullets have ferromagnetism. The magnet can be installed at an appropriate position at the tail of the launch tube 21, or at an appropriate position at the shell base 23, or at an appropriate position of the through tube 31 close to the launch tube 21. The magnet acts to attract the net bullet to ensure that the net bullet is not easy to fall in a vertical state.

[0047] In some specific embodiments, a flashing lamp bead and a control circuit are fixedly installed inside the transmitter head 2, and the flashing lamp bead and the control circuit are electrically connected to the power supply. The flashing lamp bead can be configured as a strong light that flashes on and off. After the circuit is turned on, the target can be temporarily blinded and stopped in an instant, so that the target object can be hit more accurately.

[0048] In some specific embodiments, the holding portion housing 32 is provided with anti-slip grooves 321 .

[0049] In some specific embodiments, the launch head 2 is provided with a top cover and a clamping ring 27. The clamping ring 27 is arranged around the edge of the shell 22 away from the launch body 3. The clamping ring 27 clamps the top cover to the front end of the launch head 2. The top cover is elastic. The top cover is used to protect the front end of the launch head 2 and also to prevent the net bullet from leaking from the launch head 2. The top cover can be configured with a light material such as a paper shell or a plastic sheet.

[0050] In some specific embodiments, an elastic cap is installed on the head of the net bullet. The elastic cap can be a silicone cap, a rubber cap, a sponge cap or a combination of one or more soft materials. Adding an elastic cap to the head of the net bullet can reduce the possibility of causing harm to the human body, achieve non-lethal capture, and improve the safety of the overall device.

[0051] It should also be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "including a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0052] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A novel electromagnetic net catcher, comprising an electromagnetic net catcher, characterized in that: The electromagnetic trap comprises: A launch head, the launch head comprising a plurality of launch tubes, a surrounding shell, and a shell base, wherein the plurality of launch tubes are arranged in the surrounding shell, the bottom of the surrounding shell is connected to the shell base, a middle through hole is provided in the middle of the shell base, the shell base is provided with peripheral through holes for the launch tubes to pass through, and the central axes of the plurality of launch tubes are inclined to the shell base; A transmitting body, the transmitting body comprising a power supply, a boost module, a capacitor module, a coil module, a through tube, and a holding shell, the power supply is electrically connected to the boost module, the boost module is electrically connected to the capacitor module, the capacitor module is electrically connected to the coil module, the coil module is wound on a plurality of the transmitting tubes, one end of the through tube is connected to the middle through hole of the shell base, the holding shell is adapted to be connected to the surrounding shell and wraps the internal components; A net bullet module, the net bullet module includes a plurality of net bullets and a capture net, the outer periphery of the capture net is connected to the plurality of net bullets, the net bullets are loaded in the launch tube, and the main body of the capture net is loaded in the through tube.

2. A novel electromagnetic net catcher according to claim 1, characterized in that: The transmitting head is detachably connected to the transmitting body, and the housing base and the transmitting body are provided with mutually adaptable connecting mechanisms.

3. A novel electromagnetic net catcher according to claim 1, characterized in that: The launch head is also equipped with a launch tube sleeve, the number of which corresponds to the launch tube and is sleeved on the outer periphery of the launch tube.

4. A novel electromagnetic net catcher according to claim 1, characterized in that: The through-tube is configured as a pipe with a through middle portion, and one end of the through-tube away from the through hole in the middle portion is provided with a bottom cover adapted to be connected with the through-tube.

5. The novel electromagnetic net catcher according to claim 1 is characterized in that: The inner diameter of the through-tube at one end away from the middle through-hole is larger than the inner diameter of the through-tube at one end close to the middle through-hole.

6. The novel electromagnetic trap according to claim 1, characterized in that: A magnet is fixedly installed inside the launch head, and some of the net bullets are ferromagnetic.

7. The novel electromagnetic net catcher according to claim 1 is characterized in that: A flashing lamp bead and a control circuit are fixedly installed inside the transmitter head, and the flashing lamp bead and the control circuit are electrically connected to the power supply.

8. The novel electromagnetic net catcher according to claim 1 is characterized in that: The holding portion housing is provided with anti-slip grooves.

9. The novel electromagnetic net catcher according to claim 1 is characterized in that: The transmitter head is equipped with a top cover and a clamping ring. The clamping ring is arranged at the edge of the surrounding shell away from the transmitter body. The clamping ring clamps the top cover at the front end of the transmitter head. The top cover is elastic.

10. The novel electromagnetic net catcher according to claim 1 is characterized in that: The head of the net bullet is provided with an elastic cap.