Anti-interference all-in-one machine

Abstract

The utility model relates to an anti-interference all-in-one machine which comprises a machine body, a shielding shell is arranged on the outer surface of the machine body, three shielding cases are installed in the shielding shell, and the three shielding cases cover the outer side of a CPU, the outer side of a hard disk and the outer side of a power source respectively. Three through grooves are formed in the surface of the shielding shell, and the tops of the three shielding covers are arranged in the three through grooves respectively. Heat dissipation holes are formed in one side of the upper surface of the shielding cover, a sleeve is installed on the outer surface of the shielding cover, the end of the sleeve penetrates to the outer side of the shielding shell, and a heat dissipation fan is installed in the sleeve. External electromagnetic radiation is shielded through the shielding shell, and then electromagnetic shielding is performed on the CPU, the hard disk and the power supply through the three shielding covers, so that external electromagnetic radiation entering the shielding shell can be reduced, and interference of electromagnetic radiation generated when the CPU, the hard disk and the power supply operate on other surrounding electronic components can be reduced; therefore, the anti-interference performance of the machine body is improved, and stable operation of the machine body is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of industrial control integrated computer technology, specifically an anti-interference integrated computer. Background Technology

[0002] An industrial all-in-one computer is a highly integrated industrial computer device that integrates core computer components such as an industrial-grade motherboard, CPU, hard drive, and power supply with a monitor into one unit. It possesses powerful data processing capabilities and stable, reliable performance. It is widely used in numerous fields such as industrial automated production lines, intelligent transportation, medical equipment, and power monitoring, providing efficient and precise control and management support for industrial production and operations.

[0003] Because of the high degree of integration within industrial control computers and the compact layout of their electronic components, they are not only susceptible to external electromagnetic interference, but also suffer from severe crosstalk between internal components. This can easily lead to a decline in equipment performance, data transmission errors, and even system failures. Utility Model Content

[0004] The purpose of this utility model is to provide an anti-interference all-in-one machine that effectively solves the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution.

[0006] An anti-interference integrated machine includes a main body with a shielding shell on its outer surface. Inside the shielding shell, three shielding covers are installed, respectively covering the CPU, hard drive, and power supply. The surface of the shielding shell has three through slots, and the tops of the three shielding covers are respectively positioned within these slots. A heat dissipation hole is provided on one side of the upper surface of each shielding cover. A sleeve is installed on the outer surface of the shielding cover, with its end extending through to the outside of the shielding shell. A cooling fan is installed inside the sleeve.

[0007] Therefore, the dual shielding effect of the outer shell and three shielding covers not only reduces the amount of external electromagnetic radiation entering the outer shell, but also provides separate secondary shielding for the CPU, hard drive, and power supply inside the outer shell. This reduces the interference of electromagnetic radiation generated during operation on other surrounding electronic components, thereby improving the anti-interference performance of the device and ensuring its stable operation. Furthermore, since the CPU, hard drive, and power supply are all located inside the shielding covers, cooling fans can be used to dissipate heat and ensure their normal operation.

[0008] Furthermore, heat dissipation fins are installed on the upper surface of the shield, and heat-conducting plates are installed on the top wall of the shield.

[0009] Furthermore, folded sections are provided in the middle of both sides of the heat-conducting sheet.

[0010] Furthermore, a raised strip is installed on the outer surface of the shield near its upper side, and screw holes are opened at the four corners of the raised strip surface. Screws matching the screw holes are installed on the outer surface of the shield shell.

[0011] Furthermore, a first dustproof mesh is provided on the upper surface of the heat dissipation hole, and a second dustproof mesh is provided at the end of the sleeve. Both the first and second dustproof meshes are made of stainless steel.

[0012] Furthermore, the shielding cover is made of permalloy, and the shielding shell is made of aluminum alloy.

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

[0014] 1. External electromagnetic radiation is shielded by a shielding shell, and then the CPU, hard drive and power supply are electromagnetically shielded by three shielding covers respectively. This not only reduces the amount of external electromagnetic radiation entering the shielding shell, but also provides separate secondary shielding for the CPU, hard drive and power supply inside the shielding shell. This reduces the interference of electromagnetic radiation generated during operation to other electronic components, thereby improving the anti-interference performance of the machine and ensuring its stable operation.

[0015] 2. The cooling fan and ventilation holes accelerate the airflow inside the shield, achieving the purpose of heat dissipation. In addition, the heat dissipation fins and heat conduction plates further enhance the heat dissipation effect, thereby ensuring the heat dissipation effect on the CPU, hard drive and power supply, and preventing them from being damaged due to temperature rise in a closed environment. Attached Figure Description

[0016] Figure 1 This is one of the three-dimensional schematic diagrams of the overall structure of this utility model;

[0017] Figure 2 This is the second three-dimensional schematic diagram of the overall structure of this utility model;

[0018] Figure 3 This is a partial cross-sectional structural diagram of the present invention;

[0019] Figure 4 This is a schematic diagram of the shielding cover in this utility model;

[0020] Figure 5 This is a cross-sectional structural diagram of the shielding cover in this utility model.

[0021] In the diagram: 100, body; 101, shielding shell; 102, shielding cover; 103, heat dissipation hole; 104, sleeve; 105, through groove; 200, heat dissipation fins; 201, heat-conducting plate; 300, folding part; 400, protrusion; 401, screw hole; 402, screw; 500, first dustproof net; 501, second dustproof net. Detailed Implementation

[0022] 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.

[0023] In the description of the embodiments of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connection" and "installation" should be interpreted broadly. For example, "connection" can be a detachable connection or a non-detachable connection; it can be a direct connection or an indirect connection through an intermediate medium. Furthermore, "connection" can be a direct connection or an indirect connection through an intermediate medium. "Fixed" means that the relative positional relationship remains unchanged after the connection. The directional terms mentioned in the embodiments of this utility model, such as "inner," "outer," "top," and "bottom," are only for reference to the directions in the accompanying drawings. Therefore, the directional terms used are for better and clearer explanation and understanding of the embodiments of this utility model, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model.

[0024] In this embodiment of the invention, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" and "second" may explicitly or implicitly include one or more of that feature.

[0025] Please see Figure 1-5This utility model provides an anti-interference integrated machine, including a body 100. The outer surface of the body 100 is provided with a shielding shell 101. Three shielding covers 102 are installed inside the shielding shell 101. The three shielding covers 102 are respectively placed on the outside of the CPU, hard disk and power supply. The shielding shell 101 serves as the first layer of electromagnetic radiation shielding on the outermost side. The three shielding covers 102 then provide separate second layers of electromagnetic radiation shielding for the CPU, hard disk and power supply, respectively, reducing the interference of electromagnetic radiation generated during operation to other electronic components in the surrounding area. This improves the anti-interference performance of the body 100 and ensures its stable operation. The outer surface of the shielding shell 101 is also provided with corresponding wiring holes (not shown in the figure) for wiring connections. The CPU, hard disk and power supply are all existing technologies, so they will not be described in detail here. The shielding shell 101 has three through slots 105 on its surface, and the tops of the three shielding covers 102 are respectively located in the three through slots 105. After the shielding shell 101 is installed, the tops of the shielding covers 102 are located in the through slots 105, directly contacting the external environment, which is beneficial for heat dissipation. A heat dissipation hole 103 is provided on one side of the upper surface of the shielding cover 102. A sleeve 104 is installed on the outer surface of the shielding cover 102, and the end of the sleeve 104 extends to the outside of the shielding shell 101. A cooling fan is installed inside the sleeve 104. Since the CPU, hard drive, and power supply are all located inside the shielding cover 102, the cooling fan can dissipate heat and ensure their normal operation. A first dustproof mesh 500 is provided on the upper surface of the heat dissipation hole 103, and a second dustproof mesh 501 is provided at the end of the sleeve 104. Both the first dustproof mesh 500 and the second dustproof mesh 501 are made of stainless steel. By setting the first dustproof mesh 500 and the second dustproof mesh 501, dust and impurities in the air can be filtered during the air flow, preventing dust and impurities from entering the shielding shell 101 and affecting the normal use of other electronic components.

[0026] Please see Figure 3 , Figure 4 and Figure 5The upper surface of the shield 102 is equipped with heat dissipation fins 200, and the top wall of the shield 102 is equipped with a heat-conducting plate 201. The heat-conducting plate 201 is in direct contact with the upper surface of the CPU, hard drive, or power supply, thereby conducting the heat generated thereto to the heat dissipation fins 200, and then performing secondary heat dissipation through the heat dissipation fins 200. Therefore, under the dual heat dissipation effect, the stable operation of the CPU, hard drive, or power supply can be ensured. Folding portions 300 are provided in the middle of both sides of the heat-conducting plate 201. When the heat dissipation fins 200 are subjected to external force, since the heat-conducting plate 201 is in direct contact with the CPU, hard drive, or power supply, the force can be transmitted to the CPU, hard drive, or power supply, which can easily cause damage. Therefore, by setting the folding portions 300, when the heat dissipation fins 200 are subjected to force, the heat-conducting plate 201 deforms along the folding portions 300, allowing the heat dissipation fins 200 to have a certain range of vertical movement, thereby avoiding damage to the CPU, hard drive, or power supply, and ensuring good safety.

[0027] Please see Figure 1 , Figure 4 and Figure 5 The shielding cover 102 has a raised strip 400 installed on its outer surface near its upper side. Each of the four corners of the raised strip 400 has a screw hole 401. The outer surface of the shielding shell 101 is fitted with a screw 402 that matches the screw hole 401. After the shielding shell 101 is installed, all three shielding covers 102 are in the through groove 105. At this time, the screw 402 is screwed into the screw hole 401, which can fix the top of the shielding cover 102 and make the raised strip 400 fit tightly against the top wall of the shielding shell 101. This prevents the shielding shell 101 from deforming under external force, which would cause the gap between the through groove 105 and the shielding cover 102 to be too large and allow foreign objects to enter.

[0028] Please see Figure 1 , Figure 4 and Figure 5 The shielding cover 102 is made of permalloy with a thickness of 1.5mm, and the shielding shell 101 is made of aluminum alloy with a thickness of 3mm. Both have sufficient mechanical strength. Permalloy has extremely high electromagnetic shielding capability, which can reduce the interference of electromagnetic radiation generated by the CPU, hard drive and power supply during operation on other electronic components. Aluminum alloy also has good electromagnetic shielding capability. Although it is inferior to permalloy, it is cheaper and can save costs.

[0029] The specific workflow and working principle of this device are as follows.

[0030] The shielding shell 101 shields external electromagnetic radiation, and the three shielding covers 102 respectively shield the CPU, hard disk and power supply. This not only reduces the amount of external electromagnetic radiation entering the shielding shell 101, but also provides separate secondary shielding for the CPU, hard disk and power supply inside the shielding shell 101. This reduces the interference of electromagnetic radiation generated during operation on other electronic components, thereby improving the anti-interference performance of the body 100 and ensuring its stable operation. Since the CPU, hard drive, and power supply are all located inside the shield 102, to prevent them from being damaged due to temperature rise in the enclosed environment, a cooling fan and ventilation holes 103 are used. When the cooling fan is activated, outside air enters the shield 102 through the ventilation holes 103 and is then exhausted out through the sleeve 104. This accelerates the airflow inside the shield 102, thus achieving heat dissipation. Furthermore, since the heat-conducting plate 201 is in direct contact with the upper surface of the CPU, hard drive, or power supply, the heat generated can be conducted to the heat dissipation fins 200, and secondary heat dissipation is achieved through the heat dissipation fins 200. Therefore, with the dual heat dissipation effect, the stable operation of the CPU, hard drive, or power supply can be ensured.

[0031] Since the CPU, hard drive, or power supply are all cooled separately, their heat is prevented from spreading into the shielding shell 101 and affecting other electronic components, thus enabling the entire machine 100 to operate stably.

[0032] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An anti-interference all-in-one machine, comprising a machine body (100), the outer surface of the machine body (100) is provided with a shielding shell (101), characterized in that: three shielding covers (102) are installed inside the shielding shell (101), and the three shielding covers (102) are respectively covered on the outside of CPU, hard disk and power supply; three through grooves (105) are formed on the surface of the shielding shell (101), and the top of the three shielding covers (102) is respectively arranged in the three through grooves (105); a heat dissipation hole (103) is formed on one side of the upper surface of the shielding cover (102), a sleeve (104) is installed on the outer surface of the shielding cover (102), the end of the sleeve (104) penetrates to the outside of the shielding shell (101), and a heat dissipation fan is installed in the inside of the sleeve (104).

2. The anti-interference all-in-one machine according to claim 1, characterized in that: heat dissipation fins (200) are installed on the upper surface of the shielding cover (102), and heat conduction sheets (201) are installed on the top wall of the shielding cover (102).

3. The anti-interference all-in-one machine according to claim 2, characterized in that: folding parts (300) are arranged at the middle positions of the two side surfaces of the heat conduction sheet (201).

4. The anti-interference all-in-one machine according to claim 1, characterized in that: a convex strip (400) is installed on the outer surface close to the upper side of the shielding cover (102), screw holes (401) are formed at the four corners of the surface of the convex strip (400), and screws (402) matched with the screw holes (401) are installed on the outer surface of the shielding shell (101).

5. The anti-interference all-in-one machine according to claim 1, characterized in that: a first dustproof net (500) is arranged on the upper surface of the heat dissipation hole (103), a second dustproof net (501) is arranged on the end of the sleeve (104), and the first dustproof net (500) and the second dustproof net (501) are both made of stainless steel.

6. The anti-interference all-in-one machine according to claim 1, characterized in that: the material of the shielding cover (102) is permalloy, and the material of the shielding shell (101) is aluminum alloy.

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