CN114485274A

CN114485274A - Multi-curved surface bulletproof plugboard

Info

Publication number: CN114485274A
Application number: CN202210129564.XA
Authority: CN
Inventors: 尹邦进; 杭平平
Original assignee: Zhejiang Jicheng New Material Co ltd
Current assignee: Zhejiang Jicheng New Material Co ltd
Priority date: 2022-02-11
Filing date: 2022-02-11
Publication date: 2022-05-13
Anticipated expiration: 2042-02-11
Also published as: CN114485274B

Abstract

The invention discloses a multi-curved surface bulletproof flashboard, which comprises a bulletproof flashboard body, wherein the bulletproof flashboard body comprises a ceramic layer, an aramid fiber layer, a PE layer and a protective layer, fixed drawstrings are arranged on the protective layer in parallel, a first socket and a second socket are arranged on the fixed drawstrings, a protective drawstring is arranged on the protective layer, a plug body is arranged on the protective drawstring, a cavity is arranged on the protective layer, an adjusting component is arranged in the cavity, a handle is arranged on the protective layer, a driving component is arranged in the cavity, a clamping component is arranged at the bottom of the protective layer, the multi-curved surface bulletproof flashboard transfers the plug body from the second socket to the first socket for clamping and fixing, the handle slides out of the groove under the action of the driving component, a single soldier can hold the handle to use the bulletproof flashboard body as a covering object, and when the plug body is at the position of the second socket, the fixed drawstring and the protection drawstring cover the convex blocks generated when the bullets hit the protection flashboard body.

Description

Multi-curved surface bulletproof plugboard

Technical Field

The invention relates to the technical field of bulletproof equipment, in particular to a multi-curved-surface bulletproof flashboard.

Background

Body armor, also called as bullet-proof armor, bullet-proof vest, bullet-proof clothes, etc., is a single-soldier protective body harness for protecting the injury of bullets or shrapnels to human bodies. The bullet-proof vests of the past are very heavy, resulting in awkward movements of the user in motion. Modern ballistic technology has advanced a long time, and particularly after a large number of lightweight and high protection grade ballistic panels have been produced, it has become more and more common in monomer standard equipment. In order to achieve the purpose of light weight, the existing body armor adopts pure PE (Polyethylene) materials to be pressed into a PE bulletproof plugboard, however, the cost of the pure PE bulletproof plugboard is high, so that the existing body armor is mostly formed by compounding the PE materials with other materials, such as a bulletproof plugboard formed by compounding the PE materials with ceramic materials;

in the practical application of the bulletproof flashboard, in order to ensure the comfort of users, the shape of the bulletproof flashboard is formed by a complex curved surface which is designed according to human engineering and is continuously and gradually changed. In order to ensure a curved structure of the bulletproof insert plate, the ceramic material used therein must also have the same complex curved surface.

The bulletproof flashboard distributed by the single soldier in the army at present is used as a chest lethal part before and after the single soldier protection, however, in the actual combat process, the battle site is complex and the phenomenon of casualties easily occurs, when the combat is carried out in the face of complex terrain conditions (such as rainforest, shrub and other complex geographic conditions), the single soldier is easily influenced by trees with barbs, the surface of the bulletproof vest is easily influenced by the bulletproof flashboard and damaged, and simultaneously, when the combat is carried out in the terrain, the flexibility of the single soldier is easily influenced by the terrain, so that the bulletproof flashboard is easily exposed in the attack range of enemies to influence the normal combat capability of the single soldier. Therefore, a multi-curved surface bulletproof inserting plate is provided.

Disclosure of Invention

The invention aims to provide a multi-curved surface bulletproof flashboard to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a multi-curved-surface bulletproof flashboard comprises a bulletproof flashboard body, wherein the bulletproof flashboard body comprises a ceramic layer, an aramid fiber layer, a PE layer and a protective layer, fixed drawstrings are arranged on the protective layer in parallel, a first socket and a second socket arranged on one side of the first socket are arranged on the fixed drawstrings, a protective drawstring is arranged on the protective layer, a plug body used for being fixedly connected with the first socket and the second socket in a clamping manner is arranged on the protective drawstring, a cavity is arranged on the protective layer, and an adjusting component used for controlling the length of the protective drawstring is arranged in the cavity;

be provided with the handle on the inoxidizing coating, just the inside drive assembly who is used for controlling the handle position that is provided with of cavity, and the inoxidizing coating bottom is provided with the joint subassembly that is used for making to carry out the equipment effect between the shellproof picture peg body, so that the handle is adjusted to the position of conveniently holding under drive assembly's effect, and passes through the joint subassembly makes the increase of the protective area of shellproof picture peg body to make and assemble between the shellproof picture peg body under the effect of joint subassembly, and make the handle move to the position that the person of facilitating the use held under drive assembly's effect.

Preferably, the adjusting part is including setting up in the inside fixed frame of cavity, just fixed frame inside is provided with and is used for rotating the pivot of being connected rather than, protection stretching strap one end is connected with the pivot, wherein be provided with on the fixed frame and be used for carrying out the piece formula coil spring who is connected with the pivot tip, just be provided with the support column on the fixed frame, wherein the one end that the pivot was kept away from to piece formula coil spring is connected on the support column, just drive assembly sets up on the protection stretching strap at the cavity inner zone region to make the bullet hit the protruding piece that produces on the protection picture peg body and cover under the effect of fixed stretching strap and protection stretching strap, in order to improve the comfort that the individual soldier dressed.

Preferably, the drive assembly is including setting up the joint pull area on the protection stretching strap, just be provided with trapezoidal cooperation piece one on the joint pull area, be provided with on the trapezoidal cooperation piece one and be used for carrying out sliding connection's slider with the cavity inner wall, be provided with the fluting on the inoxidizing coating, and fluting inside is provided with and is used for carrying out the trapezoidal cooperation piece two of being connected with the handle.

Preferably, a spongy cushion is arranged on one of the protective pull belts, and the spongy cushion covers the surface of the handle in the process of fixing the plug body and the socket II.

Preferably, be provided with on the inoxidizing coating and be used for carrying out the rubber tape fixed between fixed stretching strap, socket one and the socket two, just all be provided with the protective sheath on fixed stretching strap and the protection stretching strap.

Preferably, the joint subassembly is including setting up in the joint piece of protective layer bottom, and the protective layer bottom is provided with the joint groove, just be the symmetric relation between joint piece and the joint groove, the symmetry is provided with the definite slot on the joint piece, and joint inslot portion is provided with and is used for carrying out the elastic component fixed to the joint piece through the definite slot.

Preferably, the elastic component is including setting up in the inside fixed block of joint inslot portion, and be provided with square board on the fixed block, just be provided with the extrusion post on the square board, wherein be provided with on the square board and be used for carrying out the reset spring who is connected with joint inslot wall.

Preferably, the extrusion column is provided with a connecting plate, and the protective layer is provided with a sliding groove used for being in sliding connection with the connecting plate.

Preferably, the fixing frame is provided with a limiting frame, so that the sheet type spiral spring performs directional limiting movement in the limiting frame.

Preferably, the aramid fiber layer is arranged between the ceramic layer and the PE layer, and the ceramic layer, the PE layer and the protective layer are tightly attached through an autoclave compounding process method.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the bullet-proof socket, the plug body is transferred from the socket II to the socket I to be clamped and fixed, the handle slides out of the groove under the action of the driving assembly, so that an individual soldier can hold the handle by hand to use the bullet-proof socket body as a covering object, when the plug body is located at the socket II, the fixing drawstring and the protection drawstring cover a convex block generated when a bullet hits the protection socket body, so that the comfortable feeling of wearing the individual soldier is improved, and meanwhile, the sponge pad shields the convex part of the handle, so that the discomfort of the individual soldier caused by the convex part of the handle is avoided.

2. The invention is provided with the clamping component, and the two bulletproof flashboard bodies can be integrated into a whole through the clamping component, so that the protection range of an individual soldier is enlarged, and meanwhile, the individual soldier can conveniently block trees with thorns along the way under the action of the handle, and the individual soldier is prevented from being injured.

3. According to the plug, the clamping positions of the first socket and the second socket are arranged in the same movement direction of the plug body, so that the first socket and the second socket are covered by the protection drawstring on the plug body, and the situation that the first socket and the second socket influence the experience of an individual soldier is avoided.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of the overall structure of the present invention;

fig. 4 is a schematic structural view of a bulletproof flashboard body of the present invention;

fig. 5 is a schematic structural view of the back of the body of the bulletproof flashboard of the invention;

FIG. 6 is a schematic view of the fixing pull tape of the present invention;

FIG. 7 is a partial schematic view of the present invention;

FIG. 8 is a schematic view of the adjusting assembly of the present invention;

FIG. 9 is a schematic view of the handle according to the present invention;

FIG. 10 is a schematic view of the internal structure of the slot of the present invention;

FIG. 11 is a schematic view of a latch assembly of the present invention.

In the figure: 1-a bulletproof flashboard body; 11-a ceramic layer; 12-aramid fiber layer; 13-PE layer; 14-a protective layer; 2-fixing the drawstring; 3, inserting a first socket; 4, inserting a second socket; 5-protective pull belt; 6-a plug body; 7-a cavity; 8-a regulating component; 9-a handle; 10-a drive assembly; 15-a clamping assembly; 16-a rubber band; 17-a protective sleeve; 18-an elastic member; 51-a sponge cushion; 81-a fixed frame; 82-a rotating shaft; 83-leaf coil spring; 84-support column; 85-a limiting frame; 101-connecting a drawstring; 102-trapezoidal mating block one; 103-a slide block; 104-slotting; 105-trapezoidal fitting block two; 151-a clamping block; 152-a clamping groove; 153-defining slots; 181-fixed block; 182-square plate; 183-extruded column; 184-a return spring; 185-a connecting plate; 186-chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-11, the present invention provides a technical solution: a multi-curved surface bulletproof flashboard solves the problems that when the prior bulletproof flashboard is worn by an individual soldier in actual combat, due to the complex battle site and the easy occurrence of casualties, the individual soldier is easily influenced by trees with barbs when the individual soldier is in combat under the complex geographic conditions such as rainforests, shrubs and the like, and the surface of a bulletproof vest is easily influenced by the trees to cause damage, and meanwhile, when the individual soldier is in combat in the terrain, the terrain easily influences the flexibility of the individual soldier to ensure that the individual soldier is easily exposed in the attack range of enemy to influence the normal operational capability of the individual soldier, and the scheme is correspondingly improved aiming at the problems and comprises a bulletproof flashboard body 1, wherein the bulletproof flashboard body 1 comprises a ceramic layer 11, an aramid layer 12, a PE layer 13 and a protective layer 14, wherein the ceramic layer 11 is arranged on the outer surface, the aramid fiber layer 12 is arranged between the PE layer 13 and the ceramic layer 11, the aramid fiber layer 12 has the advantages of light weight, high strength and the like, and can play a role of blocking the bullet, the ceramic layer 11, the aramid fiber layer 12, the PE layer 13 and the protective layer 14 are tightly attached through a hot-pressing tank compounding process method, the waterproof layer is coated on the surface of the bulletproof flashboard body 1, wherein the bulletproof ceramic, the glue film, the aramid fiber layer 12, the PE layer 13 pressing plate and the protective layer 14 are arranged in the hot-pressing tank together, the product is heated and pressurized by gas, the PE layer 13 pressing plate can be softened along with the rise of the temperature, the bulletproof ceramic, the glue film, the aramid fiber layer 12, the PE layer 13 pressing plate and the protective layer 14 are tightly attached together under the action of the gas pressure, so that a complete whole can be formed, the possibility of forming the cavity 7 when the curved surface is slightly different is avoided, and the consistency and the stability of the product are ensured, and the protective layer 14 is provided with fixed drawstrings 2 in parallel, a plurality of groups of fixed drawstrings 2 are arranged for covering the convex block generated when the bullet hits the bulletproof flashboard body 1 to the maximum extent, the fixed drawstrings 2 are provided with a socket I3 and a socket II 4 arranged on one side of the socket I3, the protective drawstring 5 is arranged on the protective layer 14, one end of the protective drawstring 5 is fixedly provided with a plug body 6 for clamping and fixing the socket I3 and the socket II 4, and the clamping direction of the socket I3 and the socket II 4 is consistent with the moving direction of the clamping of the plug body 6, so that when the plug body 6 needs to be inserted into the socket I3 or the socket II 4, the protective drawstring 5 covers the socket I3 and the socket II 4 at the moment, so as to avoid the comfort influence of the socket I3 and the socket II 4 on the individual soldier, wherein the protective layer 14 is internally provided with a cavity 7, and the protective drawstring 5 penetrates through the surface of the protective layer 14 to enter the cavity 7, an adjusting component 8 for controlling the length of the protective pull belt 5 is arranged in the cavity 7;

the protective layer 14 is provided with a handle 9, the cavity 7 is internally provided with a driving component 10 for controlling the position of the handle 9, and at the bottom of the protective layer 14 there is provided a clamping assembly 15 for enabling assembly between the body of the bulletproof insert 1, so that the handle 9 is adjusted to a position convenient for holding by hand under the action of the driving assembly 10, the protection area of the bulletproof flashboard body 1 is increased through the clamping assembly 15, when the plug body 6 is transferred from the second socket 4 to the first socket 3 for fixing, under the action of the driving assembly 10, the handle 9 is adjusted to a position convenient for an individual to hold, so that the individual to hold the handle 9 can make the bulletproof flashboard body 1 as a covering object, meanwhile, under the action of the clamping assembly 15, the bulletproof flashboard bodies 1 are assembled, so that the protection range of an individual soldier is enlarged, meanwhile, the bulletproof flashboard body 1 can clear trees and the like with thorns on barriers along the road.

The adjusting assembly 8 in the present scheme includes a fixing frame 81 fixedly installed inside the cavity 7, and a rotating shaft 82 for rotatably connecting with the fixing frame 81 is installed inside the fixing frame 81, wherein one end of the rotating shaft 82 penetrates through the inner wall of the fixing frame 81 and extends to the outside thereof, and one end of the protection drawstring 5 is connected with the rotating shaft 82, wherein a plate-type spiral spring 83 for connecting with the end portion of the rotating shaft 82 is installed on the fixing frame 81, and a support column 84 is fixedly installed on the fixing frame 81, wherein one end of the plate-type spiral spring 83 far away from the rotating shaft 82 is connected to the support column 84, and the driving assembly 10 is arranged on the protection drawstring 5 in the inner region of the cavity 7, and a limit frame 85 is fixedly installed on the fixing frame 81, so that the plate-type spiral spring 83 performs directional limit motion in the limit frame 85, when the protection drawstring 5 moves from the socket two 4 to the socket one 3, the protection drawstring 5 at this time makes the rotating shaft 82 rotate, when the protecting pulling belt 5 is released from the first inserting opening 3, the protecting pulling belt 5 is rebounded under the action of the sheet type spiral spring 83.

The driving assembly 10 in the scheme comprises a connecting pull belt 101 fixedly installed on the protective pull belt 5, one end of the connecting pull belt 101 is connected with a first trapezoidal matching block 102, a sliding block 103 used for being in sliding connection with the inner wall of the cavity 7 is installed on the first trapezoidal matching block 102, when the protective pull belt 5 moves from a second socket 4 to a first socket 3, the first trapezoidal matching block 102 is enabled to perform directional movement through the connecting pull belt 101 by the protective pull belt 5, a groove 104 is formed in the protective layer 14, the handle 9 is located inside the groove 104, a second trapezoidal matching block 105 used for being connected with the handle 9 is arranged inside the groove 104, the second trapezoidal matching block 105 is in sliding connection with the inner wall of the groove 104, so that the first trapezoidal matching block moves directionally along with the connecting pull belt 101, and acts on a prompt that the second matching block drives the handle 9 to perform directional movement inside the groove 104, so that the handle 9 adjust to the position that makes things convenient for the individual soldier to hold to the individual soldier's accessible is held handle 9 and is regarded as the shelter with shellproof picture peg body 1, installs foam-rubber cushion 51 on one of them protection stretching strap 5, and plug body 6 carries out the in-process fixed with socket two 4, and foam-rubber cushion 51 covers in the surface of handle 9, so that foam-rubber cushion 51 that makes covers the protruding position of handle 9, thereby avoids the protruding position of handle 9 to cause the influence to the comfort level that the individual soldier dressed.

Wherein fixed mounting has on the inoxidizing coating 14 and is used for carrying out the rubber tape 16 fixed between fixed stretching strap 2, socket 3 and the socket two 4 to can place the one deck sponge between rubber tape 16 and fixed stretching strap 2, socket 3 and socket two 4, improve the comfort level that the individual soldier wore, and all install on fixed stretching strap 2 and the protection stretching strap 5 be used for with inoxidizing coating 14 fixed connection's protective sheath 17.

The clamping assembly 15 in the scheme comprises clamping blocks 151 fixedly mounted at the bottom of a protective layer 14, clamping grooves 152 are formed in the bottom of the protective layer 14, the clamping blocks 151 and the clamping grooves 152 are in a symmetrical relation, so that the clamping blocks 151 between the bulletproof plugboard bodies 1 can enter the clamping grooves 152, limiting grooves 153 are symmetrically formed in the clamping blocks 151, and elastic parts 18 used for fixing the clamping blocks 151 through the limiting grooves 153 are arranged in the clamping grooves 152; the elastic element 18 in the scheme comprises a fixed block 181 arranged in a clamping groove 152, wherein the end parts of the clamping block 151, which are contacted with the fixed block 181, are arranged into circular arc shapes, so that the clamping block 151 is extruded to the fixed block 181 in the descending process, a square plate 182 is fixedly arranged on the fixed block 181, an extruding column 183 is fixedly arranged on the square plate 182, a return spring 184 used for being connected with the inner wall of the clamping groove 152 is arranged on the square plate 182, so that the clamping block 151 is acted on the fixed block 181 to carry out directional movement and extrudes the return spring 184 in the descending process of the clamping block 151 in the clamping groove 152, when the limiting groove 153 on the clamping block 151 moves to the position of the fixed block 181, the fixed block 181 enters the limiting groove 153 under the action of the return spring 184 at the moment, the clamping block 151 is fixed, and a connecting plate 185 is arranged on the extruding column 183, the protective layer 14 is provided with a sliding groove 186 used for being in sliding connection with the connecting plate 185, so that an individual soldier can act on the connecting plate 185 to move directionally in the sliding groove 186, the fixing block 181 leaves from the limiting groove 153, and the fixing between the bulletproof flashboard bodies 1 is released.

The scheme is different from the prior art, under a normal state, the plug body 6 is fixed at the socket II 4, the sponge pad 51 covers the handle 9, when a bullet hits the middle ceramic layer 11, the ceramic layer 11 plays a role in blocking and deforming the bullet, after deformation, the area is enlarged, the back plate which can be blocked by the PE layer 13 is enlarged to be protruded, the bullet is blocked and remained in the back plate by using the fiber pulling force, similar to the principle of a spider web, and the protection drawstring 5 and the fixed drawstring 2 cover the protruded part to avoid the individual soldier from being influenced by the protruded part and influencing the comfort of the individual soldier, when the costume or other landform without a covering acts on a battle, the individual soldier quickly pulls the plug body 6 to the socket I3 for fixing, in the pulling process, the protection drawstring 5 enables the trapezoid matching block I102 to act on the trapezoid matching block II 105 through the connection drawstring 101, make two 105 drive handle 9 of trapezoidal cooperation piece move to the outside, and foam-rubber cushion 51 leaves the handle 9 position along with protection stretching strap 5, the individual soldier can hold handle 9 and hide the health this moment, when needs increase protection area, can make up between two shellproof picture peg bodies 1, joint piece 151 between the shellproof picture peg body 1 enters into joint groove 152 each other, make it enter into limited groove 153 under reset spring 184's effect through acting on fixed block 181 and fix shellproof picture peg body 1, thereby realize the purpose of fast assembly, hold handle 9 simultaneously and can make shellproof picture peg body 1 clear away the barrier.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a shellproof picture peg of many curved surfaces, includes shellproof picture peg body (1), its characterized in that: the bulletproof flashboard body (1) comprises a ceramic layer (11), an aramid fiber layer (12), a PE layer (13) and a protective layer (14), fixed drawstrings (2) are arranged on the protective layer (14) in parallel, a first socket (3) and a second socket (4) are arranged on one side of the first socket (3) and arranged on the protective layer (14), a protective drawstring (5) is arranged on the protective drawstring (5), a plug body (6) used for being clamped and fixed with the first socket (3) and the second socket (4) is arranged on the protective drawstring (5), a cavity (7) is arranged on the protective layer (14), and an adjusting component (8) used for controlling the length of the protective drawstring (5) is arranged in the cavity (7);

be provided with handle (9) on inoxidizing coating (14), just cavity (7) inside is provided with drive assembly (10) that are used for controlling handle (9) position, and inoxidizing coating (14) bottom is provided with joint subassembly (15) that are used for making between shellproof picture peg body (1) to assemble the effect, so that handle (9) are adjusted to the position of conveniently holding under drive assembly's (10) effect, and pass through joint subassembly (15) make the protection area increase of shellproof picture peg body (1).

2. The multi-curved ballistic panel of claim 1, wherein: adjusting part (8) is including setting up in the inside fixed frame (81) of cavity (7), just fixed frame (81) inside is provided with and is used for rotating pivot (82) of being connected rather than, protection stretching strap (5) one end is connected with pivot (82), wherein be provided with on fixed frame (81) and be used for carrying out the piece formula coil spring (83) of being connected with pivot (82) tip, just be provided with support column (84) on fixed frame (81), wherein the one end that pivot (82) were kept away from in piece formula coil spring (83) is connected on support column (84), just drive assembly (10) set up on protection stretching strap (5) at cavity (7) inner zone.

3. The multi-curved ballistic panel of claim 2, wherein: drive assembly (10) is including setting up connection stretching strap (101) on protection stretching strap (5), just be provided with trapezoidal cooperation piece (102) on connection stretching strap (101), be provided with on trapezoidal cooperation piece (102) and be used for carrying out sliding connection's slider (103) with cavity (7) inner wall, be provided with fluting (104) on inoxidizing coating (14), and fluting (104) inside is provided with and is used for carrying out trapezoidal cooperation piece two (105) be connected with handle (9).

4. A multi-curved ballistic panel according to claim 3, wherein: one of the protection drawstrings (5) is provided with a sponge pad (51), and the sponge pad (51) covers the surface of the handle (9) in the process of fixing the plug body (6) and the socket II (4).

5. The multi-curved ballistic panel of claim 1, wherein: be provided with on inoxidizing coating (14) and be used for going on rubber tape (16) fixed between fixed stretching strap (2), socket (3) and socket two (4), just all be provided with protective sheath (17) on fixed stretching strap (2) and the protection stretching strap (5).

6. The multi-curved ballistic panel of claim 1, wherein: joint subassembly (15) including setting up in joint piece (151) of inoxidizing coating (14) bottom, and inoxidizing coating (14) bottom is provided with joint groove (152), just be the symmetric relation between joint piece (151) and joint groove (152), the symmetry is provided with spacing groove (153) on joint piece (151), and joint groove (152) inside is provided with and is used for going on elastic component (18) fixed joint piece (151) through spacing groove (153).

7. The multi-curved ballistic panel of claim 6, wherein: elastic component (18) including setting up in inside fixed block (181) of joint groove (152) to be provided with square board (182) on fixed block (181), just be provided with on square board (182) and extrude post (183), wherein be provided with reset spring (184) that are used for being connected with joint groove (152) inner wall on square board (182).

8. The multi-curved ballistic panel of claim 7 wherein: the extrusion column (183) is provided with a connecting plate (185), and the protective layer (14) is provided with a sliding groove (186) which is used for being in sliding connection with the connecting plate (185).

9. The multi-curved ballistic panel of claim 2, wherein: and the fixed frame (81) is provided with a limiting frame (85) so that the sheet type spiral spring (83) performs directional limiting movement in the limiting frame (85).

10. The multi-curved ballistic panel of claim 1, wherein: the aramid fiber layer (12) is arranged between the ceramic layer (11) and the PE layer (13), and the three layers are tightly attached to the protective layer (14) through an autoclave compounding process method.