Cableless blind-mating air-cooled case

Abstract

The utility model discloses a cableless blind-mating air-cooled chassis, which comprises a chassis body and an aviation plug switching box matched with the chassis body, fan assemblies are assembled on the left side and the right side of the chassis body, a rear panel, a first back plate and a board card module are assembled in the chassis body, the first back plate is electrically connected with the board card module through a fourth connector, and the board card module is electrically connected with the first back plate through a fifth connector. A second back plate is assembled on the side, located in the box body, of the rear panel, the aviation plug switching box is electrically connected with the second back plate through a first connector, and a flexible plate is arranged between the first back plate and the second back plate. According to the utility model, through the first connector, the second connector, the third connector and the fourth connector, the aviation plug switching box, the second backboard, the flexible board, the first backboard and the board card module can be connected in series, so that no cable exists in the box body, the internal space is increased, the situation that the welding part of the cable is broken in a vibration environment can be avoided, and the service life of the cable is prolonged. And the safety is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of vehicle-mounted chassis, and particularly relates to a cable-free blind plug air-cooled chassis. Background Art

[0002] With the development of the times, vehicle-mounted devices have higher and higher requirements for weight and volume. Being light in weight and small in size has become an inevitable development trend.

[0003] In the existing chassis, all components inside are connected by cables, which easily occupy the internal space of the chassis, resulting in limited installation space. At the same time, in a vibrating environment, there is a risk of cable welding joints breaking. Summary of the Utility Model

[0004] The utility model aims at the problems in the prior art and proposes the following technical solutions:

[0005] A cable-free blind plug air-cooled chassis, comprising a box body and a connector adapter box adapted to the box body. Fan assemblies are assembled on both the left and right sides of the box body. A rear panel, a first backplane and a board card module are assembled inside the box body. The first backplane is electrically connected to the board card module through a fourth connector. A second backplane is assembled on one side of the box body inside the rear panel. The connector adapter box is electrically connected to the second backplane through a first connector. A flexible board is arranged between the first backplane and the second backplane. Both sides of the flexible board are respectively connected to the first backplane and the second backplane through a second connector and a third connector for telecommunications connection.

[0006] As a preference of the above technical solution, the fan assembly includes a side plate. An assembly groove adapted to the side plate is formed on the side wall of the box body. A fan is installed on one side of the side plate located in the assembly groove through bolts, and exhaust holes are formed on the side plate.

[0007] As a preference of the above technical solution, an air inlet hole is formed on one side of the box body away from the connector adapter box, and the air inlet hole and the exhaust holes form an "L"-shaped air duct.

[0008] As a preference of the above technical solution, heat dissipation fins are fixedly connected to the assembly groove.

[0009] As a preference of the above technical solution, the first connector includes a first socket and a first plug. The first socket is assembled on the connector adapter box, and the first plug is fixed on the second backplane. The first socket is inserted into the first plug.

[0010] As a preference of the above technical solution, the second connector includes a second socket and a second plug. The second socket is fixed on the second backplane, and the second plug is fixed on the flexible board. The second socket is inserted into the second plug.

[0011] Preferably, as the above technical solution, the third connector includes a third socket and a third plug. The third socket is fixed on the first backplane, and the third plug is fixed on the flexible board. The third socket is plugged into the third plug.

[0012] Preferably, as the above technical solution, the fourth connector includes a fourth socket and a fourth plug. The fourth socket is fixed on the first backplane, and the fourth plug is fixed on the board card module. The fourth socket is plugged into the fourth plug.

[0013] Preferably, as the above technical solution, a guiding column is fixedly connected to the opening of the box body, and a guiding hole adapted to the guiding column is provided on one side of the aviation plug adapter box close to the box body.

[0014] The beneficial effects of the present utility model are as follows:

[0015] 1. Through the first connector, the second connector, the third connector and the fourth connector, the aviation plug adapter box, the second backplane, the flexible board, the first backplane and the board card module can be connected in series in the present utility model, so that the inside of the box body is cable-free, which not only increases the internal space, but also avoids the breakage of the welding part of the cable in the vibration environment, thus increasing the safety.

[0016] 2. The present utility model can avoid the problem of poor heat dissipation caused by installing the fan on the back of the chassis. By combining the fan assembly with the air inlet hole provided on the back of the box body, an "L"-shaped air duct can be formed, which can effectively improve the heat dissipation effect. Description of the Drawings

[0017] Figure 1 The structural schematic diagram of the overall frame of the prior art chassis is shown;

[0018] Figure 2 The structural schematic diagram of the air duct of the prior art chassis is shown;

[0019] Figure 3 The structural schematic diagram of the internal cable of the prior art chassis is shown;

[0020] Figure 4 The structural schematic diagram of the air duct of the box body in the embodiment is shown;

[0021] Figure 5 The structural schematic diagram of the box body and the fan assembly in the embodiment is shown;

[0022] Figure 6 The structural schematic diagram of the inside of the box body in the embodiment is shown;

[0023] Figure 7 The structural schematic diagram of the box body and the aviation plug adapter box in the embodiment is shown.

[0024] Description of the Reference Numerals:

[0025] 1. Cabinet; 2. Aviation plug adapter box; 3. Rear panel; 4. First backplane; 5. Board card module; 6. First connector; 61. First socket; 62. First plug; 7. Second backplane; 8. Flexible board; 9. Second connector; 91. Second socket; 92. Second plug; 10. Third connector; 101. Third socket; 102. Third plug; 11. Fourth connector; 111. Fourth socket; 112. Fourth plug; 12. Fan assembly; 121. Side plate; 122. Fan; 123. Exhaust hole; 13. Guide post; 14. Guide hole. Detailed implementation manner

[0026] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions of the present utility model will be clearly and completely described below in conjunction with the embodiments.

[0027] Currently, common air-cooled computer cases, such as Figure 1 shown, include an upper cover plate, a lower bottom plate, a left side plate, a right side plate, a front panel, a rear panel, and a computer case main frame, as well as various board cards, fans, power modules, tray assemblies, etc.

[0028] The schematic diagram of the internal cables of the computer case is as shown in Figure 3 shown, and the connectors on the panel are connected to the connectors on the backplane in the form of cables.

[0029] This air-cooled computer case enters cold air from the front panel air inlet, takes away the heat of the internal modules of the computer case, and finally discharges the air from the back of the computer case, as shown in Figure 2 shown.

[0030] Embodiment 1

[0031] As shown in Figures 4 to 7 shown, a cable-free blind plug air-cooled computer case includes a cabinet 1 and an aviation plug adapter box 2 adapted to the cabinet 1. Fan assemblies 12 are assembled on both the left and right sides of the cabinet 1. A rear panel 3, a first backplane 4, and a board card module 5 are assembled inside the cabinet 1. The rear panel 3, the first backplane 4, and the board card module 5 extend inward from the opening of the cabinet 1 in sequence. The first backplane 4 is electrically connected to the board card module 5 through a fourth connector 11. A second backplane 7 is assembled on one side of the rear panel 3 inside the cabinet 1. The aviation plug adapter box 2 is electrically connected to the second backplane 7 through a first connector 6. A flexible board 8 is arranged between the first backplane 4 and the second backplane 7. Both sides of the flexible board 8 are respectively connected to the first backplane 4 and the second backplane 7 through a second connector 9 and a third connector 10 for telecommunications connection.

[0032] Specifically, through the first connector 6, the second connector 9, the third connector 10, and the fourth connector 11, the aviation plug adapter box 2, the second backplane 7, the flexible board 8, the first backplane 4, and the board card module 5 can be connected in series, enabling cable-free operation inside the cabinet 1. This not only increases the internal space but also avoids the breakage of the cable welding points in a vibrating environment, enhancing safety.

[0033] As Figure 4 and Figure 5 shown, the fan assembly 12 includes a side plate 121. An assembly groove adapted to the side plate 121 is provided on the side wall of the cabinet 1. The side plate 121 is installed in the assembly groove by bolts. A fan 122 is installed on one side of the side plate 121 located in the assembly groove by bolts, and the side plate 121 is provided with exhaust holes 123.

[0034] As Figure 4 shown, an air inlet hole is provided on one side of the cabinet 1 away from the aviation plug adapter box 2. The air inlet hole and the exhaust holes 123 form an "L"-shaped air duct.

[0035] The fan 122 draws the cold air from the outside into the cabinet 1 through the air inlet, and discharges the heat inside the cabinet 1 through the exhaust holes 123 to the outside.

[0036] As Figure 4 shown, heat dissipation fins are fixedly connected to the assembly groove.

[0037] The heat dissipation fins are made of copper or aluminum.

[0038] As Figure 7 shown, guide posts 13 are fixedly connected to the opening of the cabinet 1. There are multiple guide posts 13. Guide holes 14 adapted to the guide posts 13 are provided on one side of the aviation plug adapter box 2 close to the cabinet 1. The number of the guide holes 14 is the same as that of the guide posts 13.

[0039] After aligning and inserting the guide holes 14 provided on the aviation plug adapter box 2 with the guide posts 13 fixed on the cabinet 1 together, the aviation plug adapter box 2 can be electrically connected to the second backplane 7 through the first connector 6.

[0040] Embodiment 2

[0041] As Figure 6 shown, for the cable-free blind plug air-cooled chassis, compared with Embodiment 1, in this embodiment, the first connector 6 includes a first socket 61 and a first plug 62. The first socket 61 is assembled on the aviation plug adapter box 2, and the first plug 62 is fixed on the second backplane 7. The first socket 61 is inserted into the first plug 62.

[0042] Through the first socket 61 and the first plug 62, it is convenient to separate the aviation plug adapter box 2 from the second backplane 7.

[0043] As Figure 6 shown, the second connector 9 includes a second socket 91 and a second plug 92. The second socket 91 is fixed on the second backplane 7, and the second plug 92 is fixed on the flexible board 8. The second socket 91 is plugged into the second plug 92.

[0044] Through the second socket 91 and the second plug 92, it is convenient to separate the second backplane 7 from the flexible board 8.

[0045] As Figure 6 shown, the third connector 10 includes a third socket 101 and a third plug 102. The third socket 101 is fixed on the first backplane 4, and the third plug 102 is fixed on the flexible board 8. The third socket 101 is plugged into the third plug 102.

[0046] Through the third socket 101 and the third plug 102, it is convenient to separate the flexible board 8 from the first backplane 4.

[0047] As Figure 6 shown, the fourth connector 11 includes a fourth socket 111 and a fourth plug 112. The fourth socket 111 is fixed on the first backplane 4, and the fourth plug 112 is fixed on the board module 5. The fourth socket 111 is plugged into the fourth plug 112.

[0048] Through the fourth socket 111 and the fourth plug 112, it is convenient to separate the first backplane 4 from the board module 5.

[0049] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it.

Claims

1. Cable-free blind plugging air-cooled chassis, characterized in that The invention comprises a box (1) and an aviation plug adapter box (2) adapted to the box (1), the left and right sides of the box (1) are both equipped with fan assemblies (12), the interior of the box (1) is equipped with a rear panel (3), a first back panel (4) and a board module (5), the first back panel (4) is electrically connected to the board module (5) via a fourth connector (11), the side of the rear panel (3) located inside the box (1) is equipped with a second back panel (7), the aviation plug adapter box (2) is electrically connected to the second back panel (7) via a first connector (6), a flexible board (8) is arranged between the first back panel (4) and the second back panel (7), and the two sides of the flexible board (8) are respectively connected to the first back panel (4) and the second back panel (7) via a second connector (9) and a third connector (10) in a telecommunication manner.

2. The cable-free blind plugging air-cooled chassis according to claim 1, characterized in that The fan assembly (12) comprises a side plate (121); a side wall of the box body (1) is provided with an assembly groove matched with the side plate (121); a fan (122) is installed on one side of the side plate (121) via bolts, and an exhaust hole (123) is provided on the side plate (121).

3. The cable-free blind plugging air-cooled chassis according to claim 2, wherein An air inlet hole is provided on a side of the box body (1) away from the aviation plug adapter box (2), and the air inlet hole and the air outlet hole (123) form an "L"-shaped air duct.

4. The cable-free blind plug air-cooled chassis according to claim 2, characterized in that, The assembly groove is fixedly connected with a heat dissipation fin.

5. The cable-free blind-mating air-cooled chassis according to claim 1, characterized in that, The first connector (6) comprises a first socket (61) and a first plug (62); the first socket (61) is mounted on the aviation plug adapter box (2); the first plug (62) is fixed on the second backplane (7); and the first socket (61) is plugged into the first plug (62).

6. The cable-free blind-mating air-cooled chassis according to claim 1, wherein, The second connector (9) comprises a second socket (91) and a second plug (92); the second socket (91) is fixed on the second backplane (7); the second plug (92) is fixed on the flexible board (8); the second socket (91) is plugged into the second plug (92).

7. The cable-free blind plug air-cooled chassis according to claim 1, characterized in that, The third connector (10) comprises a third socket (101) and a third plug (102); the third socket (101) is fixed on the first backplane (4); the third plug (102) is fixed on the flexible board (8); the third socket (101) is plugged into the third plug (102).

8. The cable-free blind plugging air-cooled chassis according to claim 1, wherein The fourth connector (11) comprises a fourth socket (111) and a fourth plug (112); the fourth socket (111) is fixed on the first backplane (4); the fourth plug (112) is fixed on the board module (5); the fourth socket (111) is plugged into the fourth plug (112).

9. The cable-free blind plugging air-cooled chassis according to claim 1, wherein, A guide column (13) is fixedly connected to the opening of the box body (1), and a guide hole (14) adapted to the guide column (13) is provided on a side of the aviation plug adapter box (2) close to the box body (1).

Images