Assembled bulletproof plug board

Abstract

The utility model relates to the technical field of bulletproof plugboards, and discloses a split mounting type bulletproof plugboard which comprises a plugboard frame and a main bulletproof plate assembly, a mounting groove used for mounting the main bulletproof plate assembly is formed in the front side of the plugboard frame, the main bulletproof plate assembly is mounted in the mounting groove in a matched mode, and a cover plate is mounted on the top of the plugboard frame in a matched mode. And the bottom of the cover plate is in compression fit with the main bulletproof plate assembly. According to the main bulletproof plate assembly of the assembled structure, a bulletproof inserting plate is divided into a plurality of bulletproof block units, the situation that the bulletproof plate is impacted, consequently, all ceramic pieces of the bulletproof plate crack, and the bulletproof effect of the bulletproof plate is affected is avoided, bulletproof blocks and assembled battens are clamped and matched through clamping grooves and clamping blocks, the bulletproof blocks are convenient to disassemble and assemble, and the bulletproof effect is improved. And the clamping stability of the bulletproof block is guaranteed through the clamping structure distributed in the cross shape, later replacement and maintenance are facilitated, and the consumption cost of the bulletproof plate is greatly saved.

Description

Technical Field

[0001] The utility model belongs to the technical field of bulletproof inserting plates, and specifically relates to an assembled bulletproof inserting plate. Background Art

[0002] Bulletproof vests are important protective equipment used to protect the human body from damage caused by bullets or shrapnel. Bulletproof vests are divided into ordinary bulletproof vests and reinforced bulletproof vests. Among them, reinforced bulletproof vests are usually equipped with bulletproof plates to improve the protection level.

[0003] The bullet-facing surface of a bulletproof plate is generally made of boron carbide, silicon carbide, or alumina ceramics, which are combined with a pressed PE back plate by an adhesive to form a bulletproof plate. However, existing bulletproof plates are usually of an integral structure, so that the ceramic pieces on the bullet-facing surface are shattered after being hit by a bullet, and the crack propagation is disordered and random, resulting in a rapid decrease in the bulletproof capability of the overall bulletproof plate when defending against multiple bullets, and even the bulletproof ceramics may be shattered and penetrated by bullets. Not only is the bulletproof effect insufficient, but the cost of the bulletproof plate is also high.

[0004] In view of this, the present utility model is proposed. Utility Model Content

[0005] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0006] An assembled bulletproof plug plate comprises a plug plate frame and a main bulletproof plate assembly, wherein a mounting groove for mounting the main bulletproof plate assembly is arranged at the front side of the plug plate frame, and the main bulletproof plate assembly is mounted in the mounting groove, and a cover plate is mounted on the top of the plug plate frame, and the bottom of the cover plate is pressed and matched with the main bulletproof plate assembly;

[0007] The main bulletproof plate assembly is an assembled structure, which is composed of a plurality of bulletproof plate units, and the bulletproof plate units are arranged in sequence in the installation grooves. The bulletproof plate units are also provided with bulletproof components that are easy to replace and maintain.

[0008] As a preferred embodiment of the utility model, slots are provided on the inner walls on both sides of the installation groove, the bulletproof plate unit includes assembled strips, and insertion strips are provided at positions corresponding to the slots at both ends of the bulletproof plate unit, and the insertion strips are inserted into and matched with the slots.

[0009] As a preferred embodiment of the utility model, the bulletproof component is a bulletproof block, which is evenly arranged in a linear array on the side of the assembly strip away from the inner wall of the installation groove, and a clamping structure for easy disassembly and assembly is provided between the bulletproof block and the assembly strip.

[0010] As a preferred embodiment of the utility model, the assembling strip is provided with card slots evenly spaced apart on one side away from the inner wall of the slot, and the card slots are distributed in a "cross" shape at five points. The bulletproof block includes an installation layer for card installation and a bulletproof main body. A card block is provided on the installation layer close to one end of the assembling strip corresponding to the card slot, and the card block is card-fitted with the card slot.

[0011] As a preferred embodiment of the utility model, the bulletproof body includes a buffer layer 1 and a ceramic layer 1, the buffer layer 1 is adhesively fixedly installed on one end of the mounting layer away from the assembling strips, and the ceramic layer 1 is adhesively fixedly installed on one end of the buffer layer 1 away from the mounting layer, the buffer layer 1 is a soft PE material, and the ceramic layer 1 is a silicon carbide ceramic sheet.

[0012] As a preferred embodiment of the utility model, the bulletproof body includes a buffer layer 2 and a ceramic layer 2, the buffer layer 2 is adhesively fixedly installed on one end of the mounting layer away from the assembling strips, and the ceramic layer 2 is adhesively fixedly installed on one end of the buffer layer 2 away from the mounting layer, the buffer layer 2 is a soft PE material, and the ceramic layer 2 is a silicon carbide ceramic sheet.

[0013] As a preferred embodiment of the utility model, the buffer layer 2 is inclined at one end away from the mounting layer, and the inclined surface of the buffer layer 2 at one end away from the mounting layer is inclined from top to bottom toward the mounting layer, and the ceramic layer 2 is installed in cooperation with the buffer layer 2 at one end away from the mounting layer and is inclined.

[0014] As a preferred embodiment of the utility model, the buffer layer 2 is inclined at one end away from the mounting layer, and the inclination directions of the inclinations of the buffer layer 2 on two adjacent assembled strips are opposite, and the ceramic layer 2 is installed in cooperation with the buffer layer 2 at one end away from the mounting layer and is inclined.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. The main bulletproof plate assembly with assembled structure decomposes the bulletproof plug plate into multiple bulletproof block units, which avoids the impact of the bulletproof plate causing all the ceramic pieces to crack and affect its bulletproof effect. The bulletproof blocks and the assembled plate strips are engaged with the card slots and the card blocks, making the bulletproof blocks easy to disassemble and assemble. The cross-shaped card structure ensures the stability of the bulletproof block card installation, which is conducive to the later replacement and maintenance, and greatly saves the cost of bulletproof plate consumption.

[0017] 2. The double-layer bulletproof structure of the ceramic layer and the buffer layer greatly improves the bulletproof effect of the bulletproof plate. The buffer layer adopts soft PE material. When the ceramic layer is impacted, it has a certain buffering effect, which is conducive to the dispersion of impact force.

[0018] 3. The downwardly inclined ceramic layer 2 and buffer layer 2 can produce a certain deflection and consumption effect on the bullet head when the bullet is shot vertically into the bulletproof block through the inclined surface, thereby reducing the impact force and penetration force of the bullet head and improving the bulletproof effect of the bulletproof plate.

[0019] 4. The two adjacent groups of ceramic layers 2 and buffer layer 2 are inclined in opposite directions, which not only deflects and consumes the bullet head, reduces the impact and penetration, but also makes the overall planarity of the main bulletproof plate assembly more stable. The staggered inclined surfaces are conducive to preventing ricochet and further improving bulletproof safety.

[0020] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In the attached picture:

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 It is a schematic diagram of the exploded structure of the utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the bulletproof plate unit of the utility model;

[0025] Figure 4 This is a schematic diagram of the structure of the bulletproof block in the first embodiment of the utility model;

[0026] Figure 5 This is a schematic diagram of the overall side view structure of the first embodiment of the utility model;

[0027] Figure 6 This is a schematic diagram of the overall side view structure of the second embodiment of the utility model;

[0028] Figure 7 This is a schematic diagram of the overall side view structure of the third embodiment of the present utility model;

[0029] Figure 8 It is a schematic diagram of the bulletproof block structure in the second and third embodiments of the present utility model.

[0030] In the figure: 10, plug-in plate rack; 11, mounting slot; 12, slot; 20, cover plate; 30, main bulletproof plate assembly; 31, bulletproof plate unit; 32, assembled strips; 33, slot; 34, insert strips; 35, bulletproof blocks; 351, mounting layer; 352, buffer layer one; 353, ceramic layer one; 354, block; 355, buffer layer two; 356, ceramic layer two. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model.

[0032] Embodiment 1: An assembled bulletproof insert, such as Figure 1-2 As shown, it includes a plug-in plate rack 10 and a main bulletproof plate assembly 30. The front side of the plug-in plate rack 10 is provided with an installation groove 11 for installing the main bulletproof plate assembly 30, and the main bulletproof plate assembly 30 is installed in the installation groove 11. The top of the plug-in plate rack 10 is installed with a cover plate 20, and the bottom of the cover plate 20 is pressed and matched with the main bulletproof plate assembly 30.

[0033] like Figure 2 As shown, the main bulletproof plate assembly 30 is an assembled structure, which is composed of a plurality of bulletproof plate units 31, and the bulletproof plate units 31 are arranged in sequence in the installation groove 11, and the bulletproof plate units 31 are also provided with bulletproof components for easy replacement and maintenance.

[0034] like Figure 3 As shown, the inner walls on both sides of the installation groove 11 are provided with slots 12, the bulletproof plate unit 31 includes an assembled strip 32, and the two ends of the bulletproof plate unit 31 are provided with insertion strips 34 at positions corresponding to the slots 12, and the insertion strips 34 are plug-fitted with the slots 12.

[0035] like Figure 3 As shown, the bulletproof component is a bulletproof block 35, which is evenly arranged in a linear array on the side of the assembly strip 32 away from the inner wall of the installation groove 11, and a clamping structure is provided between the bulletproof block 35 and the assembly strip 32 for easy disassembly and assembly.

[0036] like Figure 4-5 As shown, the assembling strip 32 is provided with card slots 33 at even intervals on the side of the inner wall away from the slot 12, and the card slots 33 are distributed in a "cross" shape at five points. The bulletproof block 35 includes a mounting layer 351 for mounting and a bulletproof body. The mounting layer 351 is provided with a card block 354 corresponding to the card slot 33 near one end of the assembling strip 32, and the card block 354 is fitted with the card slot 33.

[0037] like Figure 3-5 As shown, the bulletproof body includes a buffer layer 352 and a ceramic layer 353. The buffer layer 352 is bonded and fixedly installed on the end of the mounting layer 351 away from the assembling strip 32, and the ceramic layer 353 is bonded and fixedly installed on the end of the buffer layer 352 away from the mounting layer 351. The buffer layer 352 is a soft PE material, and the ceramic layer 353 is a silicon carbide ceramic sheet.

[0038] Its function is that the double-layer bulletproof structure of the ceramic layer and the buffer layer greatly improves the bulletproof effect of the bulletproof plate. The buffer layer adopts soft PE material. When the ceramic layer 353 is impacted, it has a certain buffering effect, which is conducive to the dispersion of impact force.

[0039] Working principle: The main bulletproof plate assembly 30 of the assembled structure decomposes the bulletproof plug plate into multiple bulletproof block 35 units, which prevents the bulletproof plate from being impacted and causing all its ceramic sheets to crack and affect its bulletproof effect. The bulletproof block 35 and the assembled plate strip 32 are engaged with the card slot 33 and the card block 354, making it easy to disassemble and assemble the bulletproof block 35, and the cross-shaped distribution of the card structure ensures the card-mounting stability of the bulletproof block 35, which is conducive to the later replacement and maintenance, and greatly saves the cost of bulletproof plate consumption.

[0040] Embodiment 2: Figure 6 , Figure 8 As shown, the bulletproof body includes a buffer layer 355 and a ceramic layer 356. The buffer layer 355 is bonded and fixedly installed on the end of the mounting layer 351 away from the assembling strip 32, and the ceramic layer 356 is bonded and fixedly installed on the end of the buffer layer 355 away from the mounting layer 351. The buffer layer 355 is a soft PE material, and the ceramic layer 356 is a silicon carbide ceramic sheet.

[0041] like Figure 6 , Figure 8 As shown, the buffer layer 355 is inclined at one end away from the mounting layer 351, and the inclined surface of the buffer layer 355 at one end away from the mounting layer 351 is inclined from top to bottom toward the mounting layer 351, and the ceramic layer 356 is installed in cooperation with the buffer layer 355 at one end away from the mounting layer 351 and is inclined.

[0042] Working principle: The downwardly tilted ceramic layer 356 and the buffer layer 355 can deflect and consume the bullet when the bullet is shot vertically into the bulletproof block 35, thereby reducing the impact force and penetration force of the bullet and improving the bulletproof effect of the bulletproof plate.

[0043] Embodiment 3: Figure 7-8 As shown, the bulletproof body includes a buffer layer 355 and a ceramic layer 356. The buffer layer 355 is bonded and fixedly installed on the end of the mounting layer 351 away from the assembling strip 32, and the ceramic layer 356 is bonded and fixedly installed on the end of the buffer layer 355 away from the mounting layer 351. The buffer layer 355 is a soft PE material, and the ceramic layer 356 is a silicon carbide ceramic sheet.

[0044] like Figure 7-8As shown, the buffer layer 355 is inclined at one end away from the mounting layer 351, and the inclination directions of the inclinations of the buffer layer 355 on the two adjacent assembled strips 32 away from the mounting layer 351 are opposite, and the ceramic layer 356 is installed in cooperation with the buffer layer 355 at one end away from the mounting layer 351 and is inclined.

[0045] Working principle: The two adjacent groups of ceramic layers 356 and buffer layer 355 are inclined in opposite directions, which deflects and consumes the bullet head, reduces the impact and penetration, and makes the overall planarity of the main bulletproof plate assembly 30 more stable. The staggered inclined surfaces are conducive to preventing ricochet and further improving bulletproof safety.

[0046] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. An assembled bulletproof plate, comprising a plate frame (10) and a main bulletproof plate assembly (30), characterized in that: The front side of the plug-in plate rack (10) is provided with an installation groove (11) for installing the main bulletproof plate assembly (30), and the main bulletproof plate assembly (30) is installed in the installation groove (11), and the top of the plug-in plate rack (10) is installed with a cover plate (20), and the bottom of the cover plate (20) is pressed and fitted with the main bulletproof plate assembly (30); The main bulletproof plate assembly (30) is an assembled structure, and is composed of a plurality of bulletproof plate units (31). The bulletproof plate units (31) are arranged in sequence in the mounting groove (11), and a bulletproof assembly that is convenient for replacement and maintenance is also arranged on the bulletproof plate unit (31).

2. The assembled bulletproof insert according to claim 1, characterized in that: The inner walls on both sides of the installation groove (11) are provided with slots (12), the bulletproof plate unit (31) comprises an assembly strip (32), and insertion strips (34) are provided at positions at both ends of the bulletproof plate unit (31) corresponding to the slots (12), and the insertion strips (34) are plug-fitted into the slots (12).

3. The assembled bulletproof insert according to claim 1, characterized in that: The bulletproof assembly is a bulletproof block (35), which is evenly arranged in a linear array on a side of the assembly strip (32) away from the inner wall of the installation groove (11), and a clamping structure is provided between the bulletproof block (35) and the assembly strip (32) to facilitate disassembly and assembly.

4. The assembled bulletproof insert according to claim 3, characterized in that: The assembling strip (32) is provided with evenly spaced card slots (33) on one side of the inner wall away from the slot (12), and the card slots (33) are distributed in a "cross" shape at five points. The bulletproof block (35) comprises a mounting layer (351) for mounting and a bulletproof body. A card block (354) is provided on the mounting layer (351) at one end close to the assembling strip (32) and corresponding to the card slot (33), and the card block (354) is fitted in a card-fitting manner with the card slot (33).

5. The assembled bulletproof insert according to claim 4, characterized in that: The bulletproof body comprises a buffer layer (352) and a ceramic layer (353), wherein the buffer layer (352) is bonded and fixedly installed on an end of the mounting layer (351) away from the assembling strip (32), and the ceramic layer (353) is bonded and fixedly installed on an end of the buffer layer (352) away from the mounting layer (351), wherein the buffer layer (352) is made of soft PE material, and the ceramic layer (353) is made of a silicon carbide ceramic sheet.

6. The assembled bulletproof insert according to claim 4, characterized in that: The bulletproof body comprises a second buffer layer (355) and a second ceramic layer (356), wherein the second buffer layer (355) is bonded and fixedly installed on an end of the mounting layer (351) away from the assembling strip (32), and the second ceramic layer (356) is bonded and fixedly installed on an end of the second buffer layer (355) away from the mounting layer (351), wherein the second buffer layer (355) is made of soft PE material, and the second ceramic layer (356) is a silicon carbide ceramic sheet.

7. The assembled bulletproof insert according to claim 6, characterized in that: The end of the second buffer layer (355) away from the mounting layer (351) is in the shape of an inclined surface, and the inclined surface of the end of the second buffer layer (355) away from the mounting layer (351) is inclined from top to bottom in a direction toward the mounting layer (351), and the second ceramic layer (356) is installed in coordination with the inclined surface of the end of the second buffer layer (355) away from the mounting layer (351) and is arranged in an inclined shape.

8. The assembled bulletproof insert according to claim 6, characterized in that: The end of the second buffer layer (355) away from the mounting layer (351) is in an inclined shape, and the inclined surfaces of the ends of the second buffer layer (355) away from the mounting layer (351) on two adjacent assembled strips (32) are inclined in opposite directions, and the second ceramic layer (356) is installed in coordination with the inclined surface of the end of the second buffer layer (355) away from the mounting layer (351) and is arranged in an inclined shape.

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