Multi-layer shock-resistant packaging box for electronic products

Abstract

The utility model relates to the technical field of packaging boxes, in particular to a multi-layer shock-resistant packaging box for electronic products, which comprises a box bottom plate, a box front plate, box side plates, a box back plate, a box top plate and a box cover plate, folding cavities are formed at the front end and the rear end of each box side plate, splicing parts matched with the folding cavities are formed on the left side and the right side of the box back plate, and the box cover plate is arranged on the box bottom plate. The box front plate is provided with a second plugging port, and a second buckle plate is formed below the second plugging port. According to the utility model, the defects in the prior art are overcome, the box back plate can be driven to move synchronously in the covering and rotating process of the box cover plate, and the box back plate can apply force to the bearing plate and push the bearing plate to move synchronously in the process of moving close to the box side plates; and meanwhile, the covered box top plate can apply pressure to the side push plate, so that the side push plate is close to one side of the electronic product, and the electronic product is further clamped.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging boxes, in particular to a multi-layer shock-resistant packaging box for electronic products. Background Art

[0002] The design of shockproof packaging boxes for electronic products is mainly to cope with the vibration and impact that electronic products may suffer during transportation and storage, so as to ensure the safety and integrity of the products. The packaging boxes provide important protection for electronic products during transportation and storage. Electronic products often cannot withstand being dropped, smashed, or bumped. Packaging boxes, especially shockproof packaging boxes, can effectively absorb and disperse impact energy through their special structure and materials, protecting electronic products from damage. This protection can ensure that electronic products remain in good condition when they reach consumers, avoiding damage caused by physical factors.

[0003] Although many packaging boxes claim to be shock-resistant, in actual transportation, especially when facing long-term vibration and impact, the shock-resistant performance of some packaging boxes may not be ideal, which may cause damage to electronic products during transportation and affect the integrity and performance of the product;

[0004] Therefore, a multi-layer shock-resistant packaging box for electronic products is proposed. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a multi-layer shock-resistant packaging box for electronic products, which overcomes the deficiencies of the prior art and solves the problems mentioned in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-layer shock-resistant packaging box for electronic products, comprising a box bottom plate, a box front plate, a box side plate, a box back plate, a box top plate and a box cover plate, wherein folding cavities are formed at the front and rear ends of the box side plates, and splicing parts adapted to the folding cavities are formed on the left and right sides of the box back plate, a plug-in interface 2 is provided on the box front plate, a buckle plate 2 is formed below the plug-in interface 2, a plug-in plate is formed on the left and right sides of the box cover plate, a buckle plate 1 is formed in the middle of the box cover plate, and a plug-in interface 1 is penetrated through the buckle plate 1, a lower shock-absorbing assembly is arranged on the top of the box bottom plate, an angle assembly is arranged at the connection between the box front plate and the box side plates, a rear shock-absorbing assembly is arranged on the inner side of the box back plate, and a plurality of upper shock-absorbing assemblies are arranged on the inner side of the box top plate, the lower shock-absorbing assembly comprises a base plate, a bearing plate and a rubber sheet 1, and the upper shock-absorbing assembly comprises a transverse base, a guide groove, a rotating shaft and a limit support foot.

[0007] The electronic products to be packaged can be placed inside the bottom plate of the box, and the lower shock-absorbing component on the upper surface of the bottom plate of the box can provide bottom protection for the electronic products. At the same time, in the process of placing the electronic products inside the bottom plate of the box, the corners of the electronic products can be inserted into the corner components, and the corner components are used to limit the position of the electronic products. After the electronic products are placed, the top plate of the box can be closed, and a sealed box body can be formed by mutual plugging between the plug-in plate, the first buckle plate, and the second buckle plate. The box back plate can be driven during the closing and rotation of the box cover. Synchronous activities, the box back plate can exert force on the load-bearing plate in the process of moving toward the box side plate, and push the load-bearing plate to move synchronously, and at the same time, the closed box top plate can exert pressure on the side push plate to make the side push plate close to the side of the electronic product, thereby further clamping the electronic product, and in the process of lowering the box top plate, the limit support foot rotates under the action of gravity, and finally becomes perpendicular to the horizontal base. The limit support foot can slide up and down along the guide groove with the help of the guide slider, and the limit support foot can be used to limit the upper surface of the electronic product with the elastic force exerted by the spring on the rotating shaft.

[0008] As an optimal technical solution of the utility model, the plug-in plate is adapted to the structural size and position of the folding cavity at the front end of the box side plate, and the box cover plate is plugged into the plug interface 2 through the buckle plate 1, and the buckle plate 2 is adapted to the structural size and position of the plug interface 1.

[0009] A sealed box body can be formed by plugging the plug board, the first buckle plate and the second buckle plate into each other.

[0010] As a preferred technical solution of the utility model, the corner connection assembly includes a docking seat fixedly connected between the box front panel and the box side panel, a socket opened in the middle of the docking seat and a plurality of rubber belts fixedly connected to the socket, and the inner sides of the rubber belts are respectively fixedly connected with traction elastic rope 1 and traction elastic rope 2, and the rubber belts are respectively connected to the box side panel and the box front panel through traction elastic rope 1 and traction elastic rope 2.

[0011] The corners of the electronic product can be inserted into the socket, and the elastic effect of the rubber belt can be used to fit the corners of the electronic product. The rubber belt can be used in combination according to the size and thickness of the electronic product. The rubber belt can be pulled by the traction elastic rope 1 and the traction elastic rope 2 to ensure that the rubber belt will not have excessive deviation when the electronic product is inserted into the socket, thereby avoiding excessive stress on the rubber belt.

[0012] As a preferred technical solution of the utility model, the supporting plate is located above the substrate, and the rubber sheet is connected between the substrate and the supporting plate, a parallelogram structure is formed between the substrate, the supporting plate and the rubber sheet, a rubber strip is fixedly installed on the upper surface of the supporting plate, and a buffer cavity is formed inside the rubber strip.

[0013] The box back plate can exert force on the carrying plate and push the carrying plate to move synchronously during the movement of the box back plate toward the box side plate. The carrying plate moves and can lift the height of the electronic products thereon to facilitate the subsequent clamping of the electronic products by cooperating with the box top plate.

[0014] As a preferred technical solution of the utility model, the rear shock absorber assembly is composed of a plurality of rubber sheets 2 fixedly connected to the inner side of the box back plate and a side thrust plate fixedly connected between the plurality of box back plates. The rubber sheets 2 are arranged at an angle, and a parallelogram structure is formed between the box back plate, the rubber sheets 2 and the side thrust plates.

[0015] The closed box top plate can exert pressure on the side push plate so that the side push plate is close to one side of the electronic product, thereby further clamping the electronic product.

[0016] As a preferred technical solution of the utility model, a circular notch is formed at the bottom end of the guide groove, the rotating shaft is located inside the circular notch, and guide sliding blocks are formed at both left and right ends of the rotating shaft.

[0017] As an optimal technical solution of the utility model, the guide groove is adapted to the structural dimensions of the guide slider, and a spring is provided on the inner wall of the transverse base inside the guide groove. One end of the spring is fixedly connected to the inner wall of the transverse base, and the other end of the transverse base is in contact with the rotating shaft.

[0018] During the process of lowering the top plate of the box, the limit support foot rotates under the action of gravity and is finally perpendicular to the horizontal base. The limit support foot can slide up and down along the guide groove with the help of the guide slider. In combination with the elastic force applied by the spring to the rotating shaft, the limit support foot can be used to limit the upper surface of the electronic product.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] The box cover can drive the box back plate to move synchronously during the closing and rotation process. The box back plate can exert force on the load-bearing plate during the movement toward the box side plate, and push the load-bearing plate to move synchronously. At the same time, the closed box top plate can exert pressure on the side push plate so that the side push plate is close to the side of the electronic product, thereby further clamping the electronic product. During the lowering of the box top plate, the limit support foot rotates under the action of gravity and is finally perpendicular to the horizontal base. The limit support foot can slide up and down along the guide groove with the help of the guide slider, and the limit support foot can be used to limit the upper surface of the electronic product with the elastic force exerted by the spring on the rotating shaft. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A three-dimensional schematic diagram of the utility model Figure 1 ;

[0022] Figure 2 A three-dimensional schematic diagram of the utility model Figure 2 ;

[0023] Figure 3 It is a partial cross-sectional schematic diagram of the utility model;

[0024] Figure 4 For the utility model Figure 1 Partial schematic diagram at point A in the middle;

[0025] Figure 5 For the utility model Figure 3 Partial schematic diagram at B in the middle;

[0026] Figure 6 For the utility model Figure 3 Partial schematic diagram at C in the middle;

[0027] Figure 7 For the utility model Figure 3 Partial schematic diagram at point D in the middle.

[0028] In the figure: 1. box bottom plate; 101. box front plate; 102. box side plate; 103. box back plate; 104. box cover plate; 105. plug-in board; 106. buckle plate one; 107. plug interface one; 108. plug interface two; 109. buckle plate two; 1011. box top plate; 2. docking seat; 201. socket; 202. rubber belt; 203. traction elastic rope one; 204. traction elastic rope two; 3. base plate; 301. bearing plate; 302. rubber sheet one; 303. rubber strip; 304. buffer chamber; 4. horizontal base; 401. guide groove; 402. rotating shaft; 403. guide slider; 404. limit support foot; 405. spring; 5. rubber sheet two; 501. side push plate. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figure 1-7A multi-layer shock-resistant packaging box for electronic products comprises a box bottom plate 1, a box front plate 101, a box side plate 102, a box back plate 103, a box top plate 1011 and a box cover plate 104. The front and rear ends of the box side plate 102 are formed with folding cavities, the left and right sides of the box back plate 103 are formed with splicing parts adapted to the folding cavities, a plug interface 108 is provided on the box front plate 101, a buckle plate 109 is formed below the plug interface 108, a plug board 105 is formed on the left and right sides of the box cover plate 104, a buckle plate 106 is formed in the middle of the box cover plate 104, and a plug-in opening is provided through the buckle plate 106. The top of the box bottom plate 1 is provided with a lower shock absorbing assembly, the connection between the box front plate 101 and the box side plate 102 is provided with an angle assembly, the inner side of the box back plate 103 is provided with a rear shock absorbing assembly, the inner side of the box top plate 1011 is provided with a plurality of upper shock absorbing assemblies, the lower shock absorbing assembly includes a base plate 3, a bearing plate 301 and a rubber sheet 302, the upper shock absorbing assembly includes a transverse base 4, a guide groove 401, a rotating shaft 402 and a limit support foot 404, the electronic products to be packaged can be placed inside the box bottom plate 1, and the lower shock absorbing assembly on the upper surface of the box bottom plate 1 can play a bottoming role for the electronic products. At the same time, when placing the electronic product inside the box bottom plate 1, the corner of the electronic product can be inserted into the corner assembly, and the position of the electronic product can be limited by the corner assembly. After the electronic product is placed, the box top plate 1011 can be closed, and the plug-in board 105, the buckle plate 106, and the buckle plate 2 109 can be plugged into each other to form a sealed box body. When the box cover plate 104 is closed and rotated, the box back plate 103 can be driven to move synchronously. When the box back plate 103 moves toward the box side plate 102, the carrying plate 301 can be pressed. The force is applied and the supporting plate 301 is pushed to move synchronously. At the same time, the covered box top plate 1011 can apply pressure to the side push plate 501 so that the side push plate 501 is close to the side of the electronic product, thereby further clamping the electronic product. During the process of lowering the box top plate 1011, the limit support foot 404 rotates under the action of gravity and is finally perpendicular to the horizontal base 4. The limit support foot 404 can slide up and down along the guide groove 401 with the help of the guide slider 403, and the elastic force applied by the spring 405 to the rotating shaft 402 can be used to limit the upper surface of the electronic product.

[0031] Specifically, the plug-in board 105 is adapted to the structural size and position of the folding cavity at the front end of the box side plate 102, the box cover plate 104 is plugged into the plug-in interface 108 through the buckle plate 106, and the buckle plate 109 is adapted to the structural size and position of the plug-in interface 107. A sealed box body can be formed by plugging the plug-in board 105, the buckle plate 106, and the buckle plate 2 109 into each other.

[0032] Specifically, the corner connection component includes a docking seat 2 fixedly connected between the box front plate 101 and the box side plate 102, a socket 201 opened in the middle of the docking seat 2 and a plurality of rubber belts 202 fixedly connected to the socket 201, and the inner sides of the rubber belts 202 are respectively fixedly connected with a traction elastic rope 1 203 and a traction elastic rope 2 204, and the rubber belts 202 are respectively connected to the box side plate 102 and the box front plate 101 through the traction elastic rope 1 203 and the traction elastic rope 2 204, the corners of the electronic product can be inserted into the socket 201, and the elastic effect of the rubber belt 202 can be used to fit the corners of the electronic product, the rubber belt 202 can be used in combination according to the size and thickness of the electronic product, and the rubber belt 202 can ensure that the rubber belt 202 will not have excessive deviation when the electronic product is inserted into the socket 201 under the traction action of the traction elastic rope 1 203 and the traction elastic rope 2 204, so as to avoid the occurrence of excessive stress in the rubber belt 202.

[0033] Specifically, the carrying plate 301 is located above the substrate 3, and the rubber sheet 302 is connected between the substrate 3 and the carrying plate 301, and a parallelogram structure is formed between the substrate 3, the carrying plate 301 and the rubber sheet 302. A rubber strip 303 is fixedly installed on the upper surface of the carrying plate 301, and a buffer cavity 304 is formed inside the rubber strip 303. The box back plate 103 can exert force on the carrying plate 301 in the process of moving toward the box side plate 102, and push the carrying plate 301 to move synchronously. The carrying plate 301 moves and can lift the height of the electronic products thereon to facilitate the subsequent cooperation with the box top plate 1011 to clamp the electronic products.

[0034] Specifically, the rear shock absorbing assembly is composed of a plurality of rubber sheets 25 fixedly connected to the inner side of the box back plate 103 and a side push plate 501 fixedly connected between the plurality of box back plates 103. The rubber sheets 25 are arranged at an angle, and a parallelogram structure is formed between the box back plate 103, the rubber sheets 25 and the side push plates 501. The side push plates 501 can be pressed against by the covered box top plate 1011 so that the side push plates 501 are brought close to the side of the electronic product, thereby further clamping the electronic product.

[0035] Specifically, a circular notch is formed at the bottom end of the guide groove 401, the rotating shaft 402 is located on the inner side of the circular notch, and guide sliders 403 are formed on the left and right ends of the rotating shaft 402. The guide groove 401 is adapted to the structural dimensions of the guide slider 403. A spring 405 is provided on the inner wall of the horizontal base 4 inside the guide groove 401. One end of the spring 405 is fixedly connected to the inner wall of the horizontal base 4, and the other end of the horizontal base 4 is fitted with the rotating shaft 402. During the process of lowering the box top plate 1011, the limiting support foot 404 rotates under the action of gravity and is finally perpendicular to the horizontal base 4. The limiting support foot 404 can slide up and down along the guide groove 401 with the help of the guide slider 403, and the limiting support foot 404 can be used to limit the upper surface of the electronic product with the elastic force applied by the spring 405 to the rotating shaft 402.

[0036] Working principle: First, the electronic product can be placed inside the box bottom plate 1, and the lower shock-absorbing component on the upper surface of the box bottom plate 1 can provide bottom protection for the electronic product. At the same time, in the process of placing the electronic product inside the box bottom plate 1, the corner of the electronic product can be inserted into the corner component, and the position of the electronic product can be limited by the corner component. After the electronic product is placed, the box top plate 1011 can be closed, and the plug-in board 105, the buckle plate 106, and the buckle plate 2 109 can be connected to each other to form a sealed box body. In the process of closing and rotating the box cover plate 104, the box back plate 103 can be driven to move synchronously, and the box back plate 103 In the process of moving toward the box side plate 102, force can be applied to the supporting plate 301, and the supporting plate 301 can be pushed to move synchronously. At the same time, the covered box top plate 1011 can apply pressure to the side push plate 501 so that the side push plate 501 is close to the side of the electronic product, thereby further clamping the electronic product. In the process of lowering the box top plate 1011, the limit support foot 404 rotates under the action of gravity, and finally becomes perpendicular to the horizontal base 4. The limit support foot 404 can slide up and down along the guide groove 401 with the help of the guide slider 403, and the elastic force applied by the spring 405 to the rotating shaft 402 can be used to limit the upper surface of the electronic product.

[0037] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They 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. Therefore, they cannot be understood as limitations on the present invention.

[0038] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0039] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A multi-layer shock-resistant packaging box for electronic products, comprising a box bottom plate (1), a box front plate (101), a box side plate (102), a box back plate (103), a box top plate (1011) and a box cover plate (104), characterized in that: The front and rear ends of the box side plate (102) are both formed with folding cavities, the left and right sides of the box back plate (103) are both formed with joint parts that match the folding cavities, the box front plate (101) is provided with a second plug interface (108), a second buckle plate (109) is formed below the second plug interface (108), the left and right sides of the box cover plate (104) are both formed with plug boards (105), a buckle plate (106) is formed in the middle of the box cover plate (104), and a plug interface (107) is penetrated through the buckle plate (106); A lower shock absorbing assembly is installed on the top of the box bottom plate (1), a corner assembly is installed at the connection between the box front plate (101) and the box side plate (102), a rear shock absorbing assembly is provided on the inner side of the box back plate (103), and a plurality of upper shock absorbing assemblies are installed on the inner side of the box top plate (1011); The lower shock-absorbing assembly comprises a base plate (3), a bearing plate (301) and a rubber sheet (302); The upper shock-absorbing assembly comprises a transverse base (4), a guide groove (401), a rotating shaft (402) and a position-limiting support foot (404).

2. A multi-layer shock-resistant packaging box for electronic products according to claim 1, characterized in that: The plug-in board (105) is matched with the structural size and position of the folding cavity at the front end of the box side board (102); the box cover board (104) is plugged into the second plug-in interface (108) through the first buckle board (106); the second buckle board (109) is matched with the structural size and position of the first plug-in interface (107).

3. The multi-layer shock-resistant packaging box for electronic products according to claim 1, characterized in that: The corner connection assembly comprises a docking seat (2) fixedly connected between a box front plate (101) and a box side plate (102), a socket (201) provided in the middle of the docking seat (2), and a plurality of rubber belts (202) fixedly connected to the socket (201).

4. A multi-layer shock-resistant packaging box for electronic products according to claim 3, characterized in that: The inner side of the rubber belt (202) is fixedly connected with a traction elastic rope 1 (203) and a traction elastic rope 2 (204), and the rubber belt (202) is connected to the box side plate (102) and the box front plate (101) through the traction elastic rope 1 (203) and the traction elastic rope 2 (204).

5. The multi-layer shock-resistant packaging box for electronic products according to claim 1, characterized in that: The carrying plate (301) is located above the base plate (3), and the rubber sheet (302) is connected between the base plate (3) and the carrying plate (301), so that a parallelogram structure is formed between the base plate (3), the carrying plate (301) and the rubber sheet (302), and a rubber strip (303) is fixedly mounted on the upper surface of the carrying plate (301), and a buffer cavity (304) is formed inside the rubber strip (303).

6. The multi-layer shock-resistant packaging box for electronic products according to claim 1, characterized in that: The rear shock absorbing assembly is composed of a plurality of rubber sheets (5) fixedly connected to the inner side of the box back plate (103) and a side thrust plate (501) fixedly connected between the plurality of box back plates (103).

7. A multi-layer shock-resistant packaging box for electronic products according to claim 6, characterized in that: The second rubber sheet (5) is arranged in an inclined manner, and a parallelogram structure is formed between the box back plate (103), the second rubber sheet (5) and the side push plate (501).

8. The multi-layer shock-resistant packaging box for electronic products according to claim 1, characterized in that: A circular notch is formed at the bottom end of the guide groove (401), the rotating shaft (402) is located inside the circular notch, and guide sliders (403) are formed at both left and right ends of the rotating shaft (402).

9. The multi-layer shock-resistant packaging box for electronic products according to claim 1, characterized in that: The guide groove (401) is adapted to the structural dimensions of the guide sliding block (403), and a spring (405) is provided on the inner wall of the lateral base (4) inside the guide groove (401).

10. A multi-layer shock-resistant packaging box for electronic products according to claim 9, characterized in that: One end of the spring (405) is fixedly connected to the inner wall of the transverse base (4), and the other end of the transverse base (4) is in contact with the rotating shaft (402).

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