Multi-layer composite anti-impact and anti-damage structure for recorder

Abstract

The utility model relates to the technical field of electronic equipment protection, and particularly discloses a multi-layer composite shock-resistant and damage-proof structure for a recorder, which comprises a four-layer closed shielding layer structure which is sequentially provided with a strong-shock-resistant high-strength outer shell, a flexible potting layer, a strong-buffer-resistant superhard aluminum inner shell and a circuit body potting layer from outside to inside, the strong-impact-resistant high-strength outer shell is arranged to be a cylinder with a hemispherical bottom, soft aluminum is arranged on the surface of the strong-impact-resistant high-strength outer shell, and a shockproof felt is arranged on the top of the strong-buffer-resistant super-duralumin inner shell; compared with a traditional telemetering system, the structure adopts advanced materials and design, so that the structure has higher resistance and shock resistance when facing strong impact, and the problems of signal loss, data interruption and the like of the recorder are avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of electronic equipment protection, and in particular relates to a multi-layer composite anti-impact and anti-damage structure for a recorder. Background Art

[0002] Recorders are increasingly used in various fields, such as aviation, aerospace, military, industrial production, etc. As a device that monitors and records key parameters in real time, recorders are of great significance for diagnosing faults, optimizing performance, and ensuring the safety of personnel and equipment. In order to ensure the normal operation and long-term stability of the recorder, an effective protection structure is required to resist the impact and vibration of the external environment.

[0003] Traditional recorder protection structures have certain limitations. First, the impact resistance of a single material is poor and cannot effectively resist external impact. Second, when impacted, traditional protection structures are prone to deformation or breakage, resulting in data loss. In addition, traditional protection structures also have deficiencies in terms of wear resistance, which further reduces the reliability and service life of the recorder. Utility Model Content

[0004] The purpose of the utility model is to provide a multi-layer composite anti-impact and anti-damage structure for a recorder to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A multi-layer composite anti-impact and anti-damage structure for a recorder, comprising:

[0007] The four-layer closed shielding layer structure is arranged from the outside to the inside in sequence as a high-strength outer shell that is resistant to strong impact, a flexible potting layer, a strong buffering super-hard aluminum inner shell and a circuit body potting layer. The high-strength outer shell that is resistant to strong impact is arranged as a cylinder with a hemispherical bottom and soft aluminum on the surface, and the top of the strong buffering super-hard aluminum inner shell is provided with shock-proof felt.

[0008] Preferably, the high-impact resistant and high-strength outer shell is made of 45# steel material.

[0009] Preferably, the strong buffering super-hard aluminum inner shell is made of super-hard aluminum alloy material.

[0010] Preferably, a large capacitor, a lead groove and a circuit board groove are provided inside the strong buffer super-hard aluminum inner shell.

[0011] Preferably, the flexible potting layer is made of polyurethane potting glue material, and the circuit body potting layer is made of epoxy resin potting glue material.

[0012] Preferably, an online data communication interface and a spare reading port are reserved inside the four-layer closed shielding layer structure.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) Compared with traditional telemetry systems, this structure uses advanced materials and designs, making it more resistant and shockproof when facing strong impacts, avoiding problems such as recorder signal loss and data interruption.

[0015] (2) It solves the problem of missing data collection due to impact in the recorder system under harsh environments. It can effectively filter strong vibrations under strong impact conditions and act as a stabilizing element, providing better protection for the recorder and high stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the internal structure of the utility model;

[0017] In the figure: 1. High-strength outer shell that can resist strong impact; 2. Flexible potting layer; 3. Super-hard aluminum inner shell that can resist strong buffering; 4. Circuit body potting layer; 5. Large capacitor; 6. Lead groove; 7. Circuit board groove; 8. Online data communication interface; 9. Spare reading port; 10. Shock-proof felt. DETAILED DESCRIPTION

[0018] 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.

[0019] Example:

[0020] See also Figure 1 As shown, a multi-layer composite anti-impact and anti-damage structure for a recorder includes:

[0021] The four-layer closed shielding layer structure is sequentially arranged from outside to inside as a strong impact resistant high-strength outer shell 1, a flexible potting layer 2, a strong buffering super-hard aluminum inner shell 3 and a circuit body potting layer 4. The strong impact resistant high-strength outer shell 1 is arranged as a cylinder with a hemispherical bottom and soft aluminum on the surface. The top of the strong buffering super-hard aluminum inner shell 3 is provided with a shockproof felt 10;

[0022] A three-stage potting process is used to pot the impact-resistant and damage-resistant structure;

[0023] In the three-stage potting process, the first stage of potting uses epoxy resin potting glue in each section to pot the large capacitors and circuit board grooves separately.

[0024] In the three-stage potting process, the second stage potting is performed after all sections are assembled, and mechanical vacuum potting is performed on the inside.

[0025] In the three-level potting process, after the second level potting is completed, the third level potting is performed with polyurethane potting glue to perform integrated potting on the anti-impact and anti-damage structure.

[0026] It can be seen from an embodiment of the present solution that the high-impact resistant and high-strength outer shell 1 is made of 45# steel material.

[0027] It can be seen from an embodiment of the present solution that the strong buffer super-hard aluminum inner shell 3 is made of super-hard aluminum alloy material.

[0028] It can be seen from an embodiment of the present solution that a large capacitor 5, a lead groove 6 and a circuit board groove 7 are provided inside the strong buffer super-hard aluminum inner shell 3.

[0029] It can be seen from an embodiment of the present solution that the flexible potting layer 2 is made of polyurethane potting glue material, and the circuit body potting layer is made of epoxy resin potting glue material.

[0030] It can be seen from an embodiment of the present solution that an online data communication interface 8 and a spare reading port 9 are reserved inside the four-layer closed shielding layer structure.

[0031] As can be seen from the above, the structure adopts a multi-layer composite material design, which has excellent impact resistance and wear resistance. When subjected to external impact, the multi-layer composite structure can effectively disperse the impact force and prevent the recorder from being damaged. The structure has high strength and rigidity, ensuring that the recorder can still maintain good data storage performance in extreme environments.

[0032] Different materials and thicknesses can be selected according to actual needs to achieve a multi-layer composite anti-impact and anti-damage structure. For example, the shell can be made of carbon fiber composite materials or hard plastic materials, the internal support structure can be made of aluminum alloy or titanium alloy materials, and the buffer layer can be made of polyurethane foam or rubber materials. In addition, the structure can be customized according to the size and shape of the recorder.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-layer composite anti-impact and anti-damage structure for a recorder, characterized in that: include: The four-layer closed shielding layer structure is arranged from the outside to the inside in sequence as a high-strength outer shell (1) resistant to strong impact, a flexible potting layer (2), an ultra-hard aluminum inner shell (3) resistant to strong impact, and a circuit body potting layer (4). The high-strength outer shell (1) resistant to strong impact is arranged as a cylinder with a hemispherical bottom and soft aluminum on the surface, and the top of the ultra-hard aluminum inner shell (3) resistant to strong impact is arranged with shockproof felt (10).

2. The multi-layer composite anti-impact and anti-damage structure for a recorder according to claim 1, characterized in that: The high-impact resistant and high-strength outer shell (1) is made of 45# steel material.

3. The multi-layer composite anti-impact and anti-damage structure for a recorder according to claim 1, characterized in that: The strong buffering super-hard aluminum inner shell (3) is made of super-hard aluminum alloy material.

4. The multi-layer composite anti-impact and anti-damage structure for a recorder according to claim 1, characterized in that: The strong buffer super-hard aluminum inner shell (3) is provided with a large capacitor (5), a lead groove (6) and a circuit board groove (7) inside.

5. The multi-layer composite anti-impact and anti-damage structure for a recorder according to claim 1, characterized in that: The flexible potting layer (2) is made of polyurethane potting glue material, and the circuit body potting layer is made of epoxy resin potting glue material.

6. The multi-layer composite anti-impact and anti-damage structure for a recorder according to claim 1, characterized in that: An online data communication interface (8) and a spare reading port (9) are reserved inside the four-layer closed shielding layer structure.

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