Flat metal bottom shell with buffer layer

By setting protective edging and buffer layers on the flat metal base, combined with reinforcement and heat-conducting layers, the problem of simple and easily damaged structure is solved, achieving effective buffering, wear resistance and efficient heat dissipation.

CN224249993UActive Publication Date: 2026-05-15SHENZHEN JINLISHENG TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN JINLISHENG TECH CO LTD
Filing Date
2025-06-06
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

The existing flat metal bottom shell has a simple structure and lacks effective cushioning and protection, making it susceptible to impact damage under external forces, which affects its performance.

Method used

The bottom shell is equipped with a protective edging, which contains an anti-compression layer and a support airbag. A buffer protective layer is set in the embedded groove. The buffer protective layer contains a buffer air cushion and a support thermally conductive spring. Combined with a reinforcing layer, reinforcing ribs and a wear-resistant layer, the thermally conductive layer is made of aluminum alloy to improve structural strength and heat dissipation performance.

Benefits of technology

It effectively buffers external impact forces, prevents damage from hard contact, improves structural practicality and functionality, enhances wear resistance, improves heat dissipation, and facilitates quick disassembly and material replacement.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of metal bottom shells, and particularly relates to a flat metal bottom shell with a buffer layer, which comprises a bottom shell main body, an embedded groove arranged on the bottom shell main body, a protective covered edge arranged at the top of the bottom shell main body, a mounting groove arranged inside the protective covered edge, a buffer protective layer arranged inside the embedded groove, and an anti-skid bulge arranged on the outer side of the protective covered edge. One end of the protective edge is provided with an opening, and one side of the opening is provided with a through hole. According to the utility model, the protection wrapping edge is arranged on the bottom shell main body, the anti-extrusion layer and the supporting air bag are arranged in the protection wrapping edge, the buffer protection layer is arranged in the embedded groove, and the buffer air cushion and the supporting heat conduction spring are arranged in the buffer protection layer and are matched for use, so that when the equipment is impacted by external acting force, the anti-extrusion layer and the supporting air bag can be prevented from being damaged. And through the overall structural design, effective buffering protection can be carried out, hard contact between acting force and equipment is prevented, the equipment is prevented from being damaged easily, and better long-term work and use are facilitated.
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Description

Technical Field

[0001] This utility model relates to the field of metal bottom shell technology, specifically a flat metal bottom shell with a buffer layer. Background Technology

[0002] A flat metal base with a buffer layer is a structural component widely used in electronic equipment, machinery, and transportation vehicles. It primarily enhances the equipment's impact resistance, vibration resistance, and heat dissipation, ensuring the stability and long-term reliability of internal electronic components. A flat metal base with a buffer layer refers to a component with a buffer material or structure installed on a flat metal base. The metal base is typically made of metal materials such as aluminum alloy or magnesium alloy, offering advantages such as high strength and good heat dissipation. The buffer layer generally uses elastic materials such as rubber, foam, or sponge, or achieves its buffering function through a specially designed structure, located between the metal base and components that may be subject to impact or friction.

[0003] The existing technology has the following problems:

[0004] The existing flat metal base shell has a relatively simple overall structure and limited functionality. It lacks a good cushioning and protection structure during use, and is easily damaged by impact when subjected to external forces or drops, affecting its performance. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a flat metal bottom shell with a buffer layer to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a flat metal bottom shell with a buffer layer, comprising a bottom shell body, an embedding groove provided on the bottom shell body, a protective edging provided on the top of the bottom shell body, an installation groove provided inside the protective edging, a buffer protective layer provided inside the embedding groove, an anti-slip protrusion provided on the outer side of the protective edging, an opening provided at one end of the protective edging, and a through hole provided on one side of the opening.

[0007] As a preferred technical solution of this utility model, the bottom shell body includes a base layer, a reinforcing layer, reinforcing ribs, a wear-resistant layer, and a heat-conducting layer. The base layer is provided inside the bottom shell body, a reinforcing layer is provided on one side of the base layer, reinforcing ribs are fixedly installed inside the reinforcing layer, a wear-resistant layer is provided on one side of the reinforcing layer, and a heat-conducting layer is provided on the other side of the base layer. Several reinforcing ribs are provided and symmetrically distributed inside the reinforcing layer. The wear-resistant layer is made of stainless steel.

[0008] As a preferred embodiment of this utility model, the heat-conducting layer is made of aluminum alloy material and is disposed on the side that is in contact with the buffer protective layer.

[0009] As a preferred technical solution of this utility model, the protective edging includes an anti-compression layer and a supporting airbag. The anti-compression layer is provided inside the protective edging, and the supporting airbag is provided inside the anti-compression layer. The protective edging is made of rubber material, and a plurality of supporting airbags are provided and symmetrically distributed inside the anti-compression layer.

[0010] As a preferred embodiment of this utility model, the buffer protective layer includes a buffer air cushion and a supporting thermally conductive spring. The buffer protective layer is provided with a buffer air cushion and a supporting thermally conductive spring. The buffer protective layer is made of sponge material. The outer diameter of the buffer protective layer is adapted to the inner diameter of the embedded groove. The buffer protective layer is movably engaged with the embedded groove.

[0011] As a preferred embodiment of this utility model, multiple buffer air cushions and supporting thermally conductive springs are provided and symmetrically distributed inside the buffer protective layer.

[0012] As a preferred embodiment of this utility model, the anti-slip protrusions are provided in two sets, and the anti-slip protrusions are symmetrically distributed on both sides of the protective edging.

[0013] Compared with the prior art, the present invention provides a flat metal bottom shell with a buffer layer, which has the following beneficial effects:

[0014] 1. This type of flat metal bottom shell with a buffer layer has a protective edging on the main body of the bottom shell. The protective edging has an anti-compression layer and a supporting airbag inside. At the same time, a buffer protective layer is set inside the embedded groove. The buffer protective layer has a buffer air cushion and a supporting thermally conductive spring working together. When the equipment is impacted by external forces, the overall structural design can effectively buffer and protect it, preventing the force from making hard contact with the equipment and easily causing damage, thus facilitating better long-term operation and use.

[0015] 2. This type of flat metal bottom shell with a buffer layer, through the setting of a buffer protective layer and an embedded groove for easy quick assembly and disassembly by the user, allows the user to flexibly replace or upgrade the buffer layer material according to actual needs, facilitating better protection and improving its structural practicality and functionality. By setting a reinforcing layer, reinforcing ribs and wear-resistant layer inside the bottom shell body, the structural strength and wear resistance of the bottom shell body can be improved, preventing wear and deformation damage caused by external impacts, and further enhancing the protection effect on the equipment. By setting a heat-conducting layer on the bottom shell body, and working in conjunction with the supporting heat-conducting spring, heat generated by the equipment body can be quickly conducted away while providing buffer protection, improving its heat dissipation performance. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the main structure of the bottom shell of this utility model;

[0018] Figure 3 This is a partial structural diagram of the bottom shell of this utility model;

[0019] Figure 4 This is a partial structural diagram of the protective edging of this utility model;

[0020] Figure 5 This is a schematic diagram of the buffer protective layer structure of this utility model;

[0021] Figure 6 This is a cross-sectional view of the cushioning air pad of this utility model.

[0022] In the diagram: 1. Bottom shell body; 101. Base layer; 102. Reinforcing layer; 103. Reinforcing rib; 104. Wear-resistant layer; 105. Thermal conductive layer; 2. Embedded groove; 3. Protective edging; 301. Anti-compression layer; 302. Support airbag; 4. Mounting groove; 5. Buffer protective layer; 501. Buffer air cushion; 502. Support thermal conductive spring; 6. Anti-slip protrusion; 7. Opening; 8. Through hole. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-6In this embodiment: a flat metal bottom shell with a buffer layer includes a bottom shell body 1, an embedding groove 2 is provided on the bottom shell body 1, a protective edging 3 is provided on the top of the bottom shell body 1, an installation groove 4 is provided inside the protective edging 3, a buffer protective layer 5 is provided inside the embedding groove 2, an anti-slip protrusion 6 is provided on the outside of the protective edging 3, an opening 7 is provided at one end of the protective edging 3, and a through hole 8 is provided on one side of the opening 7.

[0025] Reference Figure 1 and Figure 3 The bottom shell body 1 includes a base layer 101, a reinforcing layer 102, reinforcing ribs 103, a wear-resistant layer 104, and a heat-conducting layer 105. The base layer 101 is provided inside the bottom shell body 1. A reinforcing layer 102 is provided on one side of the base layer 101. Reinforcing ribs 103 are fixedly installed inside the reinforcing layer 102. A wear-resistant layer 104 is provided on one side of the reinforcing layer 102. A heat-conducting layer 105 is provided on the other side of the base layer 101. Several reinforcing ribs 103 are provided and symmetrically distributed inside the reinforcing layer 102. The wear-resistant layer 104 is made of stainless steel.

[0026] Specifically, by providing a reinforcing layer 102, reinforcing ribs 103, and a wear-resistant layer 104 inside the main body 1 of the bottom shell, the wear-resistant layer 104, made of stainless steel, can improve the structural strength and wear resistance of the main body 1 of the bottom shell, preventing it from being easily worn, deformed, or damaged by external impacts, and further enhancing the protective effect on the equipment.

[0027] Reference Figure 3 The heat-conducting layer 105 is made of aluminum alloy and is disposed on the side that is in contact with the buffer protective layer 5.

[0028] Specifically: By setting the heat-conducting layer 105 to be made of aluminum alloy, it is convenient to quickly conduct heat generated by the equipment during operation, thereby improving the heat dissipation effect of the equipment.

[0029] Reference Figure 1 , Figure 2 and Figure 4 The protective edging 3 includes an anti-compression layer 301 and a support airbag 302. The protective edging 3 has an anti-compression layer 301 inside and a support airbag 302 inside. The protective edging 3 is made of rubber material. There are several support airbags 302, which are symmetrically distributed inside the anti-compression layer 301.

[0030] Specifically: By setting the protective edging 3 to be made of rubber material, and at the same time, the protective edging 3 is equipped with an anti-compression layer 301 and a support airbag 302 for use. When subjected to external force, it is convenient to effectively buffer the force and prevent damage to the equipment.

[0031] Reference Figure 1 , Figure 2 , Figure 5 and Figure 6 The buffer protective layer 5 includes a buffer air cushion 501 and a supporting thermally conductive spring 502. The buffer protective layer 5 is made of sponge material. The outer diameter of the buffer protective layer 5 is adapted to the inner diameter of the embedded groove 2. The buffer protective layer 5 is movably snapped into the embedded groove 2. Multiple buffer air cushions 501 and supporting thermally conductive springs 502 are provided and symmetrically distributed inside the buffer protective layer 5.

[0032] Specifically: By setting the buffer protective layer 5 to be made of sponge material, the buffer protective layer 5 is equipped with a buffer air cushion 501 and a supporting heat-conducting spring 502 for use. When the equipment is impacted by external forces, the overall structural design can effectively buffer and protect it, preventing the force from making hard contact with the equipment and easily causing damage, thus facilitating better long-term work and use.

[0033] Reference Figure 1 and Figure 2 Two sets of anti-slip protrusions 6 are provided, and the anti-slip protrusions 6 are symmetrically distributed on both sides of the protective edging 3;

[0034] Specifically: by setting anti-slip protrusions 6 on both sides of the protective edge 3, the grip friction can be increased to prevent slipping and falling.

[0035] The working principle and usage process of this utility model are as follows: During use, the operator can benefit from the protective edge 3, made of rubber material, provided on the bottom shell body 1. The protective edge 3 has an installation groove 4 inside, which facilitates docking and installation with the equipment for protection. A buffer protective layer 5, made of sponge material, is provided inside the embedded groove 2. The buffer protective layer 5 also contains a buffer air cushion 501 and a supporting thermally conductive spring 502. The protective edge 3 has an anti-compression layer 301 and a supporting airbag 302 inside. During use, when the equipment is impacted by external forces, it can effectively buffer and protect the equipment, preventing hard contact and damage, and facilitating better protection.

[0036] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A flat metal bottom shell with a buffer layer, comprising a bottom shell body (1), characterized in that: The bottom shell body (1) is provided with an embedding groove (2), the top of the bottom shell body (1) is provided with a protective edging (3), the inside of the protective edging (3) is provided with an installation groove (4), the inside of the embedding groove (2) is provided with a buffer protective layer (5), the outside of the protective edging (3) is provided with an anti-slip protrusion (6), one end of the protective edging (3) is provided with an opening (7), and one side of the opening (7) is provided with a through hole (8).

2. The flat metal bottom shell with a buffer layer according to claim 1, characterized in that: The bottom shell body (1) includes a base layer (101), a reinforcing layer (102), reinforcing ribs (103), a wear-resistant layer (104), and a heat-conducting layer (105). The base layer (101) is provided inside the bottom shell body (1). A reinforcing layer (102) is provided on one side of the base layer (101). A reinforcing rib (103) is fixedly installed inside the reinforcing layer (102). A wear-resistant layer (104) is provided on one side of the reinforcing layer (102). A heat-conducting layer (105) is provided on the other side of the base layer (101). Several reinforcing ribs (103) are provided and symmetrically distributed inside the reinforcing layer (102). The wear-resistant layer (104) is made of stainless steel.

3. A flat metal bottom shell with a buffer layer according to claim 2, characterized in that: The thermal conductive layer (105) is made of aluminum alloy and is disposed on the side that is in contact with the buffer protective layer (5).

4. A flat metal bottom shell with a buffer layer according to claim 1, characterized in that: The protective edging (3) includes an anti-compression layer (301) and a support airbag (302). The protective edging (3) has an anti-compression layer (301) inside and a support airbag (302) inside. The protective edging (3) is made of rubber material. There are several support airbags (302) and they are symmetrically distributed inside the anti-compression layer (301).

5. A flat metal bottom shell with a buffer layer according to claim 1, characterized in that: The buffer protective layer (5) includes a buffer air cushion (501) and a supporting thermally conductive spring (502). The buffer protective layer (5) is provided with a buffer air cushion (501) inside and a supporting thermally conductive spring (502) inside. The buffer protective layer (5) is made of sponge material. The outer diameter of the buffer protective layer (5) is adapted to the inner diameter of the embedded groove (2). The buffer protective layer (5) and the embedded groove (2) are movably engaged.

6. A flat metal bottom shell with a buffer layer according to claim 5, characterized in that: Multiple buffer air cushions (501) and supporting thermally conductive springs (502) are provided and symmetrically distributed inside the buffer protective layer (5).

7. A flat metal bottom shell with a buffer layer according to claim 1, characterized in that: The anti-slip protrusions (6) are provided in two sets, and the anti-slip protrusions (6) are symmetrically distributed on both sides of the protective edging (3).