Puncture-proof light protection box
By setting frame components and orifice assembly inside the protective box, the misalignment design of thermoplastic cartridges and ceramic sandwich plates is solved, and lightweight and efficient protection is achieved.
Patent Information
- Application Number
- CN202422252246.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-14
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-09-14
AI Technical Summary
The lightweight protective box has weak puncture resistance, and adding hard material or box thickness will lead to problems such as increasing overall weight.
Frame components are arranged inside the protective box, combining the orifice plate assembly and the misalignment plate, and a composite puncture-proof structure is formed using thermoplastic plastic barrel and ceramic sandwich plate. Through the design of round holes and misalignment holes of the thermoplastic plastic barrel, the material usage is reduced and the anti-puncture effect is enhanced.
The anti-puncture effect of the light-duty protective box is achieved, while reducing the structural weight and enhancing the protection ability of sharp objects.
Smart Images

Figure CN223086561U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of protective boxes, in particular to a puncture-proof light protective box. Background Technique
[0002] Protective equipment boxes are widely used in industries such as instruments, electronics, communications, automation, sensors, smart cards, industrial control, precision instruments, etc., and play a very good protective role for the built-in instruments.
[0003] The protective box includes an aluminum alloy protective box and a PP material protective box. The inside of the box can be customized with an EVA lining and dug holes. The advantages are earthquake resistance, anti-drop and wear resistance, etc. Especially for the light protective box, it is lighter in weight and more convenient to carry.
[0004] However, in the prior art, due to the influence of the material, the puncture resistance of the light protective box is weak. In order to ensure safety, when choosing some relatively hard materials as the outer shell or increasing the thickness of the box body, it is easy to cause the overall weight of the protective box to become larger. These are actual problems that need to be solved urgently. Content of the Utility Model
[0005] The purpose of the utility model is to provide a puncture-proof light protective box to solve the problems in the above background technique that due to the influence of the material, the puncture resistance of the light protective box is weak, and when choosing some relatively hard materials as the outer shell or increasing the thickness of the box body to ensure safety, it is easy to cause the overall weight of the protective box to become larger.
[0006] To achieve the above purpose, the utility model provides the following technical solutions: It includes a box bottom component, a box cover component arranged on the top of the box bottom component, and also includes a frame component arranged on the inner wall of the box cover component and a hole plate component attached to the side wall of the frame component;
[0007] Among them:
[0008] Box bottom component, the box bottom component includes a box bottom shell;
[0009] Box cover component, the box cover component includes a box cover shell, and corresponding hinges are arranged on the side wall of the box cover shell;
[0010] Frame component, the frame component includes an inner slot, and a limit buckle inserted into the inner wall of the box cover shell is arranged on the side wall of the frame component;
[0011] Hole plate component, the hole plate component includes a hole plate frame embedded in the inner slot, and multiple groups of thermoplastic plastic cylinders are arranged at equal intervals on the inner wall of the hole plate frame;
[0012] Dislocation component, the dislocation component includes a dislocation plate bonded to the hole plate frame.
[0013] Preferably, the side wall of the bottom case is provided with a buckle groove, a combined buckle and a lock on the same horizontal line, and a handle is connected to the side wall of the combined buckle through a pin shaft.
[0014] Preferably, the side wall of the lid case is provided with a buckle matching the buckle groove, and rubber strips are bonded to the bottom of the lid case and the top of the bottom case.
[0015] Preferably, a circular hole is integrally formed and reserved on the inner circumferential wall of the thermoplastic plastic cylinder, and a gap groove is reserved between a plurality of thermoplastic plastic cylinders arranged at equal intervals.
[0016] Preferably, a displacement hole is integrally formed and reserved on the top of the displacement plate, which is offset from the position of the thermoplastic plastic cylinder.
[0017] Preferably, a ceramic sandwich plate is clamped inside the displacement plate.
[0018] Preferably, inner lining plates made of EVA material are bonded to the inner walls of the bottom case and the lid case.
[0019] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0020] 1. For this puncture-proof light protective box, through the combined use of accessories, a frame assembly is arranged inside the lid case, which is convenient for combining the hole plate assembly. The porous assembly is provided with arranged thermoplastic plastic cylinders and a displacement plate with a ceramic sandwich plate, forming a composite puncture-proof structure, avoiding puncturing objects from directly entering the interior from the position of the lid case, and increasing the protection effect.
[0021] 2. For this puncture-proof light protective box, through the combined use of accessories, the thermoplastic plastic cylinder has a circular hole, multiple thermoplastic plastics have a gap groove, and the displacement plate also has a displacement hole. Less materials can be used for displacement matching and mutual cooperation, preventing punctures while reducing the weight of the structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the present utility model will be described in detail below with reference to the drawings and detailed embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts. Among them:
[0023] Figure 1 is a schematic diagram of the overall structure of the puncture-proof light protective box of the present utility model;
[0024] Figure 2Exploded schematic diagram of the frame assembly of the puncture-proof lightweight protective box of the present utility model;
[0025] Figure 3 Cross-sectional schematic diagram of the orifice plate assembly of the puncture-proof lightweight protective box of the present utility model;
[0026] Figure 4 Cross-sectional schematic diagram of the misalignment assembly of the puncture-proof lightweight protective box of the present utility model.
[0027] In the figure: 100, bottom box assembly; 110, bottom box shell; 120, buckle groove; 130, combined buckle; 140, handle; 150, lock; 160, buckle; 200, box cover assembly; 210, box cover shell; 220, hinge; 300, frame assembly; 310, built-in groove; 320, limit buckle; 400, orifice plate assembly; 410, orifice plate frame; 420, thermoplastic plastic cylinder; 430, round hole; 440, clearance groove; 500, misalignment assembly; 510, misalignment plate; 520, misalignment hole; 530, ceramic sandwich plate. Detailed implementation manners
[0028] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model 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 should not be construed as a limitation to the present utility model.
[0029] In the description of the present utility model, the meaning of "a plurality of" is two or more, unless otherwise specifically and clearly defined.
[0030] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, terms such as "installation", "provided with", "sheathed / connected", "connection", etc. should be understood in a broad sense. For example, "connection" 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0031] The utility model provides a light protective box with puncture resistance. A frame assembly is arranged inside the box cover shell, which is convenient for combining the orifice plate assembly. The porous assembly is provided with arranged thermoplastic plastic cylinders and a dislocation plate with a ceramic sandwich plate, forming a composite puncture-resistant structure to prevent puncturing objects from directly entering the interior from the position of the box cover shell, increasing the protection effect. The thermoplastic plastic cylinders have round holes, multiple thermoplastic plastics have gap grooves, and the dislocation plate also has dislocation holes, which can be mismatched with less materials and cooperate with each other to reduce the weight of the structure while preventing punctures. Please refer to Figures 1 to 4 , including a box bottom assembly 100, a box cover assembly 200 arranged on the top of the box bottom assembly 100, and further including a frame assembly 300 arranged on the inner wall of the box cover assembly 200 and an orifice plate assembly 400 attached to the side wall of the frame assembly 300;
[0032] The box bottom assembly 100 includes a box bottom shell 110. In some embodiments, in order to ensure the puncture resistance effect of the box bottom shell 110, the orifice plate assembly 400 can also be arranged in the box bottom shell 110, but considering the light weight requirement, it needs to be adjusted according to the actual situation;
[0033] The box cover assembly 200 includes a box cover shell 210. Corresponding hinges 220 are arranged on the side wall of the box cover shell 210. The hinges 220 facilitate the combination of the box cover shell 210 and the box bottom shell 110. The materials of the box cover shell 210 and the box bottom shell 110 can be adjusted according to actual requirements, such as aluminum materials, PP materials, etc.;
[0034] The frame assembly 300 includes an internal slot 310, which is convenient for the internal placement of the orifice plate assembly 400. A limit buckle 320 inserted into the inner wall of the box cover shell 210 is arranged on the side wall of the frame assembly 300. The inner wall of the box cover shell 210 has a reserved slot matching the limit buckle 320 to facilitate the entry of the limit buckle 320. To ensure stability, after the limit buckle 320 enters, a screw can be passed through the limit buckle 320 and fixed;
[0035] The orifice plate assembly 400 includes an orifice plate frame 410 embedded in the internal slot 310. Multiple groups of thermoplastic plastic cylinders 420 are arranged at equal intervals on the inner wall of the orifice plate frame 410. The thermoplastic plastic cylinders 420 are materials with strong processability and can be formed and processed according to needs. The thermoplastic plastics have good puncture resistance, can resist attacks such as knives and sharp objects, and have good wear resistance and corrosion resistance;
[0036] The misalignment component 500 includes a misalignment plate 510 bonded to the orifice plate frame 410. The material of the misalignment plate 510 can also be thermoplastic. At the same time, in order to ensure the puncture-proof effect, a cut-resistant silk can be wrapped outside the misalignment component 500. The cut-resistant silk is a puncture-proof material and is composed of special fiber materials. The cut-resistant silk can effectively resist the attack of sharp objects such as knives and scissors, and has high air permeability and comfort. Compared with conventional puncture-proof materials, such as steel plates, the cut-resistant silk is lighter, softer, and also performs excellently in terms of puncture resistance;
[0037] During specific use, first, a buckle groove 120 and a combined buckle 130 are provided on the bottom case 110. The buckle groove 120 is convenient for cooperating with a buckle 160 for fixation, and the combined buckle 130 is convenient for combining a handle 140. In the case cover assembly 200, there is also a case cover shell 210. The case cover shell 210 combines with the bottom case 110 by means of a hinge 220. Inside the case cover shell 210, there is a frame assembly 300. On the frame assembly 300, there is a limit buckle 320, which is convenient for combining with the side wall of the case cover shell 210 by means of the limit buckle 320 to reserve an installation space for the orifice plate assembly 400. In the orifice plate frame 410 of the orifice plate assembly 400, there are multiple groups of thermoplastic plastic cylinders 420 arranged. Each thermoplastic plastic cylinder 420 has a round hole 430, and a gap groove 440 is formed between multiple thermoplastic plastic cylinders 420. When a puncture object such as a knife enters the round hole 430 of the thermoplastic plastic cylinder 420, it will be blocked by the misalignment plate 510. When a puncture object such as a knife enters the gap groove 440, it is easier to get the puncture object such as a knife stuck or worn, ensuring the safety of the box body. Moreover, the porous structures of the orifice plate frame 410 and the misalignment plate 510 can better reduce their own weight and meet the usage requirements of the light protection box.
[0038] At the same time, in order to facilitate daily opening and closing and carrying, specifically, on the side wall of the bottom case 110, there are a buckle groove 120, a combined buckle 130, and a lock 150 on the same horizontal line. The lock 150 can be purchased as a conventional model on the market without special requirements. A handle 140 is connected to the side wall of the combined buckle 130 by means of a pin shaft.
[0039] Subsequently, in order to better combine the case cover shell 210 and the bottom case 110 and increase the sealing performance, specifically, on the side wall of the case cover shell 210, there is a buckle 160 matching the buckle groove 120. Rubber strips are bonded to the bottom of the case cover shell 210 and the top of the bottom case 110. The rubber strips play a sealing role and also ensure a certain dust and water protection effect.
[0040] Next, in order to reduce the weight of the orifice plate assembly 400 and create a porous structure to facilitate blocking piercing objects such as knives, specifically, the circumferential inner wall of the thermoplastic plastic tube 420 is integrally formed with a circular hole 430, and even if a piercing object such as a knife enters the circular hole 430, it will be blocked by the offset plate 510. Gap grooves 440 are reserved between multiple equally spaced thermoplastic plastic tubes 420, and the gap grooves 440 make it easier for piercing objects such as knives to get stuck or worn.
[0041] Furthermore, in order to provide an extra layer of blocking to prevent piercing objects from directly entering the interior, specifically, the top of the offset plate 510 is integrally formed with an offset hole 520 that is offset from the position of the thermoplastic plastic tube 420. The setting of the offset hole 520 can prevent piercing objects from directly entering, and the weight of the offset plate 510 itself will also be reduced.
[0042] At the same time, in order to increase the anti-puncture effect in a limited space, ceramic material is one of the most effective anti-puncture materials. It has extremely high hardness and toughness. Ceramic material can defend against attacks from any sharp objects. Specifically, the interior of the offset plate 510 is clamped with a ceramic sandwich plate 530. Considering the light requirement, the thickness of the ceramic sandwich plate 530 should not be too thick, and needs to be selected according to actual conditions.
[0043] Finally, in order to ensure the safety of the internal instruments or devices of the protective box, specifically, the inner wall of the bottom shell 110 and the inner wall of the cover shell 210 are both bonded with an EVA lining plate, and the EVA lining plate has good buffering protection ability.
[0044] In addition, the conventional accessories and conventional structures involved in the utility model are all existing technologies and can be fully implemented by those skilled in the art. Needless to say, the content protected by the utility model does not involve improvements to internal structures and methods.
[0045] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. A puncture-proof lightweight protective box, comprising a box bottom assembly (100) and a box cover assembly (200) disposed on top of the box bottom assembly (100), characterized in that: It also includes a frame assembly (300) arranged on the inner wall of the box cover assembly (200) and a perforated plate assembly (400) attached to the side wall of the frame assembly (300); in: A box bottom assembly (100), the box bottom assembly (100) comprising a box bottom shell (110); A box cover assembly (200), the box cover assembly (200) comprising a box cover shell (210), the side wall of the box cover shell (210) being provided with a corresponding hinge (220); A frame assembly (300), the frame assembly (300) comprising a built-in groove (310), and a side wall of the frame assembly (300) is provided with a limit buckle (320) plugged into the inner wall of the box cover shell (210); An orifice plate assembly (400), the orifice plate assembly (400) comprising an orifice plate frame (410) embedded in the built-in groove (310), the inner wall of the orifice plate frame (410) having a plurality of groups of thermoplastic plastic cylinders (420) arranged at equal intervals; A dislocation assembly (500), wherein the dislocation assembly (500) comprises a dislocation plate (510) bonded to the orifice plate frame (410).
2. The light protective box against puncture according to claim 1, characterized in that: The side wall of the box bottom shell (110) is provided with a buckle groove (120), a combination buckle (130) and a lock (150) on the same horizontal line, and the side wall of the combination buckle (130) is connected to a handle (140) via a pin shaft.
3. The lightweight protective box against puncture according to claim 2, wherein: The side wall of the box cover shell (210) is provided with a buckle (160) matching the buckle groove (120), and the bottom of the box cover shell (210) and the top of the box bottom shell (110) are both bonded with rubber strips.
4. A puncture-proof lightweight protective box according to claim 3, characterized in that: The circumferential inner wall of the thermoplastic plastic cylinder (420) is integrally formed with a reserved circular hole (430), and gap grooves (440) are reserved between a plurality of thermoplastic plastic cylinders (420) arranged at equal intervals.
5. The light protective box against puncture according to claim 4, characterized in that: The top of the offset plate (510) is integrally formed with an offset hole (520) which is offset from the position of the thermoplastic plastic cylinder (420).
6. The light protection box against puncture according to claim 5, wherein: A ceramic sandwich plate (530) is sandwiched inside the offset plate (510).
7. The puncture-proof lightweight protective box according to claim 6, characterized in that: The inner wall of the box bottom shell (110) and the inner wall of the box cover shell (210) are both bonded with an inner lining plate made of EVA material.