Data link equipment and system

Abstract

The utility model relates to a data chain device and system, relates to the technical field of data chains, and aims to solve the problems that the assembly of the data chain device in the prior art affects the heat dissipation effect and the connection is unstable. The data chain equipment comprises a heat dissipation assembly, a cover plate and a frame, and the cover plate and the frame are connected to form an accommodating cavity; the heat dissipation assembly comprises a radiator and a mounting part, and the radiator is connected with the cover plate through the mounting part; the mounting part comprises a mounting groove and a fixing bolt, a connecting hole is formed in the cover plate, and the fixing bolt can enter the mounting groove and is connected with the connecting hole. According to the utility model, the connection stability can be provided, and the influence on the heat dissipation effect when the data chain equipment is assembled can be avoided.

Description

Technical Field

[0001] This utility model relates to the field of data link technology, and in particular to a data link device and system. Background Technology

[0002] A data link system is an information system that can transmit and process data in real time and automatically between various platforms (such as aircraft) and command centers, according to specific communication protocols and message formats.

[0003] In existing technologies, during the assembly of data link equipment, bolts are typically installed from the cover plate towards the radiator. This installation method causes the bolts to enter the gaps between the radiator fins, affecting the radiator's heat dissipation. Furthermore, since the bolt heads are exposed outside the cover plate, it affects the flatness of the cover plate. If a separate connecting lug is used for assembly, the lug, located on the outer edge of the cover plate, is susceptible to impact, leading to stress concentration, damage, and unstable connections. Utility Model Content

[0004] Based on the above analysis, the present invention aims to provide a data link device and system to solve the problems of poor heat dissipation and unstable connection in the assembly of data link devices in the prior art.

[0005] The objective of this utility model is mainly achieved through the following technical solutions:

[0006] On the one hand, this utility model provides a data link device, including a heat dissipation component, a cover plate and a frame, wherein the cover plate and the frame are connected to form a receiving cavity;

[0007] The heat dissipation assembly includes a heat sink and a mounting part, wherein the heat sink is connected to the cover plate through the mounting part;

[0008] The mounting part includes a mounting groove and a fixing bolt. The cover plate is provided with a connection hole, and the fixing bolt can enter the mounting groove and connect with the connection hole.

[0009] The connection hole is a blind hole.

[0010] Furthermore, the mounting portion is located at the four corners of the radiator.

[0011] Furthermore, the cover plate has chamfered portions at its four corners; the chamfered portions include a first chamfer and a second chamfer, and the first chamfer is connected to the second chamfer.

[0012] Furthermore, the first chamfer is a rounded corner, and the second chamfer is a right angle.

[0013] Furthermore, the fixing bolt includes a rotating end that can enter the mounting groove.

[0014] Furthermore, the fixing bolt also includes a threaded section, which is connected to the rotating end, and the threaded section can be screwed into the connecting hole by rotating the rotating end.

[0015] Furthermore, a gasket is provided in the mounting groove, and the threaded section passes through the gasket and enters the connecting hole.

[0016] Furthermore, multiple different types of data interfaces are provided on the frame.

[0017] On the other hand, this utility model provides a data link system, including the aforementioned data link device.

[0018] Compared with the prior art, the present invention can achieve at least one of the following beneficial effects:

[0019] (1) The data link device of this utility model can avoid setting up connecting ears by setting up the mounting slot, thereby improving and optimizing the structure and shape of the data link device, making it easier to place the data link device, and preventing the connecting ears from being damaged by impact, thus affecting the stability of the connection.

[0020] (2) The first chamfer can form a rounded transition, reducing stress concentration; the second chamfer can further process the edge based on the first chamfer, making the stress distribution more uniform, and the clear boundary of the second chamfer can be used to locate the data link device.

[0021] (3) The connection between the threaded section and the connecting hole can avoid the fixing bolts being inserted into the heat sink and affecting the heat dissipation effect, and improve the flatness of the surface of the data link device.

[0022] In this invention, the above-described technical solutions can be combined with each other to achieve more preferred combinations. Other features and advantages of this invention will be set forth in the following description, and some advantages will become apparent from the description or be learned by practicing this invention. The objectives and other advantages of this invention can be realized and obtained from the details specifically pointed out in the text and accompanying drawings. Attached Figure Description

[0023] The accompanying drawings are for illustrative purposes only and are not intended to limit the scope of the invention. Throughout the drawings, the same reference numerals denote the same parts.

[0024] Figure 1 This is a schematic diagram of the overall structure of the data link device in Embodiment 1 of this utility model;

[0025] Figure 2 This is a longitudinal cross-sectional view of the cover plate and radiator of Embodiment 1 of this utility model;

[0026] Figure 3 This is a schematic diagram of the chamfered portion of Embodiment 1 of this utility model.

[0027] Figure label:

[0028] 1-Heat dissipation component; 11-Heater; 12-Mounting part; 121-Mounting groove; 122-Fixing bolt; 1221-Rotating end; 1222-Threaded section; 2-Chamfered part; 21-Connecting hole; 22-Chamfered part; 221-First chamfer; 222-Second chamfer; 3-Frame. Detailed Implementation

[0029] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, which constitute a part of this application and are used together with the embodiments of the present invention to illustrate the principles of the present invention, but are not intended to limit the scope of the present invention.

[0030] Example 1

[0031] A specific embodiment of this utility model discloses a data link device, such as... Figure 1 As shown, the device includes a heat dissipation assembly 1, a cover plate 2, and a frame 3. The cover plate 2 and the frame 3 are connected to form a cavity for housing the data communication module. The heat dissipation assembly 1 includes a heat sink 11 and a mounting part 12. The heat sink 11 is connected to the data communication module and is used to dissipate heat from the data communication module. The heat sink 11 is connected to the cover plate 2 through the mounting part 12, thereby fixing the data communication module in the cavity.

[0032] Preferably, the mounting part 12 is positioned at the four corners of the radiator 11 to prevent the mounting part 12 from affecting the heat dissipation effect of the radiator 11 when it is connected to the cover plate 2.

[0033] Furthermore, multiple different types of data interfaces are provided on the frame 3, through which external devices can be connected to the data communication module.

[0034] Furthermore, such as Figure 2 As shown, the mounting part 12 includes a mounting groove 121 and a fixing bolt 122. The cover plate 2 is provided with a connecting hole 21. The position of the mounting groove 121 corresponds to the connecting hole 21. The fixing bolt 122 can enter into the mounting groove 121 and be threadedly connected to the connecting hole 21, thereby fixing the heat sink 11 to the cover plate 2. The connecting hole 21 is a blind hole.

[0035] Furthermore, the fixing bolt 122 includes a rotating end 1221 and a threaded section 1222. The rotating end 1221 is connected to the threaded section 1222. The shape of the mounting groove 121 corresponds to the rotating end 1221, and the rotating end 1221 can enter the mounting groove 121. The length and shape of the threaded section 1222 match the connecting hole 21. By rotating the rotating end 1221, the threaded section 1222 can be screwed into the connecting hole 21, thereby connecting the cover plate 2 and the radiator 11 through the fixing bolt 122.

[0036] Preferably, the depth of the connecting hole 21 is less than the thickness of the cover plate 2, so as to avoid the fixing bolt 122 penetrating through the cover plate 2 and affecting the flatness of the surface of the cover plate 2.

[0037] Preferably, a gasket is also provided in the mounting groove 121, and the threaded section 1222 passes through the gasket and enters the connecting hole 21. By providing a gasket, the stability and tightness of the connection between the fixing bolt 122 and the connecting hole 21 can be increased.

[0038] By setting the mounting slot 121, the need for connecting ears can be avoided, thereby optimizing the structure and shape of the data link device, facilitating its placement, and preventing impact damage to the connecting ears that could affect connection stability. The threaded section 1222 connecting to the connecting hole 21 prevents the fixing bolt 122 from being inserted into the heat sink 11 and affecting heat dissipation. Installing the fixing bolt 122 towards the cover plate 2 prevents it from entering the gap between the fins of the heat sink 11 and affecting heat dissipation, and also improves the flatness of the data link device surface.

[0039] Furthermore, such as Figure 3 As shown, the four corners of the cover plate 2 are provided with chamfered portions 22. By providing chamfered portions 22, stress can be dispersed when the data link device is subjected to impact, thereby reducing the degree of stress concentration.

[0040] Preferably, the chamfered portion 22 includes a first chamfer 221 and a second chamfer 222, with the first chamfer 221 connected to the second chamfer 222. The first chamfer 221 is a rounded corner (R-angle), and the second chamfer 222 is a right angle (C-angle). The first chamfer 221 can form an arc transition, reducing stress concentration. The second chamfer 222 can further process the edges and corners of the cover plate 2 based on the first chamfer 221, making the stress distribution more uniform. At the same time, the straight boundary of the second chamfer 222 can be used to position the data link device.

[0041] Example 2

[0042] A specific embodiment of this utility model discloses a data link system, including the data link device described in Embodiment 1.

[0043] Compared with existing technologies, the data link device of this utility model avoids the need for connecting ears by setting the mounting groove 121, thereby improving and optimizing the structure and shape of the data link device, facilitating the placement of the data link device, and preventing the connecting ears from being damaged by impact, thus affecting the stability of the connection. The connection between the threaded section 1222 and the connecting hole 21 avoids the fixing bolt 122 from being inserted into the heat sink 11, thus preventing it from affecting heat dissipation, and improves the flatness of the data link device surface. The first chamfer 221 forms an arc transition, reducing stress concentration; the second chamfer 222 further processes the edge based on the first chamfer 221, making the stress distribution more uniform, and the straight boundary of the second chamfer 222 can be used to position the data link device.

[0044] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present utility model should be included within the protection scope of the present utility model.

Claims

1. A data link device, characterized in that, It includes a heat dissipation component (1), a cover plate (2) and a frame (3), wherein the cover plate (2) and the frame (3) are connected to form a cavity; The heat dissipation assembly (1) includes a heat sink (11) and a mounting part (12), wherein the heat sink (11) is connected to the cover plate (2) through the mounting part (12); The mounting part (12) includes a mounting groove (121) and a fixing bolt (122). The cover plate (2) is provided with a connecting hole (21). The fixing bolt (122) can enter the mounting groove (121) and connect with the connecting hole (21). The connecting hole (21) is a blind hole.

2. The data link device according to claim 1, characterized in that, The mounting part (12) is located at the four corners of the radiator (11).

3. The data link device according to claim 1, characterized in that, The cover plate (2) has chamfered portions (22) at its four corners; the chamfered portions (22) include a first chamfer (221) and a second chamfer (222), and the first chamfer (221) is connected to the second chamfer (222).

4. The data link device according to claim 3, characterized in that, The first chamfer (221) is a rounded corner, and the second chamfer (222) is a right angle.

5. The data link device according to claim 1, characterized in that, The fixing bolt (122) includes a rotating end (1221) that can enter the mounting groove (121).

6. The data link device according to claim 5, characterized in that, The fixing bolt (122) also includes a threaded section (1222), which is connected to the rotating end (1221). By rotating the rotating end (1221), the threaded section (1222) can be screwed into the connecting hole (21).

7. The data link device according to claim 6, characterized in that, A gasket is provided in the mounting groove (121), and the threaded section (1222) passes through the gasket and enters the connecting hole (21).

8. The data link device according to any one of claims 1-7, characterized in that, Electronic components can be placed in the cavity formed by the cover plate (2) and the frame (3).

9. The data link device according to claim 8, characterized in that, Multiple different types of data interfaces are provided on the frame (3) for exchanging data with the electronic components.

10. A data link system, characterized in that, Includes the data link device as described in any one of claims 1-9.

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