A high-rigidity pod body integrated with punch air cooling

Abstract

The application belongs to the technical field of avionics pods, and relates to a high-rigidity pod body integrated with ram air heat dissipation. The high-rigidity pod body integrated with ram air heat dissipation comprises a pod body, the middle part of the left and right side plates of the pod body is provided with a middle beam, a cold plate is fixed between the two middle beams, and the cold plate separates the pod body into an upper layer cabin and a lower layer cabin; an air inlet and exhaust assembly is arranged on the cold plate. After the cold plate is arranged between the middle beams and integrated with the pod body, the pod body is separated into the upper layer cabin and the lower layer cabin, the rigidity of the whole pod body is increased on the basis of improving the heat dissipation capacity, and disassembly and maintenance are more convenient.

Description

Technical Field

[0001] This invention belongs to the field of avionics pod technology, and in particular relates to a high-rigidity pod body with integrated ram air cooling. Background Technology

[0002] Airborne electronic pods are typically suspended from the wings or underside of an aircraft, flying alongside it to expand its electronic capabilities. Due to their flexible mounting configuration, they are highly versatile. The pod housing serves as the supporting structure, housing the electronic equipment to enable its functions. Furthermore, certain sections of the pod housing can be designed as ventilation channels to dissipate heat from the electronic equipment.

[0003] In existing technologies, the pod structure is typically a truss structure, mainly composed of a frame, beams, suspension structure, skin, and radome. The frame, consisting of the frame and beams, is the primary load-bearing structure, bearing the loads of the internally installed equipment and the pod itself, significantly impacting the pod's structural strength and rigidity. The suspension structure, located in the pod's suspension area, connects the pod to the carrier aircraft. The suspension structure generally consists of lifting lugs and anti-sway zones. The skin and radome provide auxiliary load-bearing and isolate the electronic equipment from the external environment, protecting it. The radome also has wave-transmitting capabilities, allowing electromagnetic signals of the required frequency bands to pass through. Access panels are designed on the pod's skin for installing and maintaining electronic equipment. The electronic equipment is mounted on the upper beam, lower beam, or frame of the pod. However, as electronic pods become increasingly powerful and require higher levels of integration, the demand for heat dissipation from the electronic equipment also increases. Therefore, the pod structure needs to improve its strength and rigidity and integrate a heat dissipation structure.

[0004] Conventional methods to improve the rigidity of pod bodies involve increasing supports or material thickness, which contradicts the requirement for weight reduction, resulting in limited effectiveness. Therefore, structural innovation is needed. Existing pod body technology patents or applications, such as application 202210661632.7, provide optimization methods, devices, and equipment for pod body stiffeners. This application performs performance analysis on the initial structural parameters of the pod body stiffeners and optimizes the parameters of the stiffener model to be optimized. This application optimizes the structure from local stiffeners without considering the overall rigidity of the pod body, resulting in limited effectiveness. Patent CN103523240B provides a support pod structure for airborne geophysical equipment. The pod described in this patent is integrated with the aircraft wing, and the structure is connected to the wing through two large beams at the front and rear. The shape smoothly transitions and conforms to the wing, without any suspension mechanism. Patent CN114229010B provides a low-cost, simple UAV pod structure. It is designed as a deployment pod with a relatively simple structure for loading cargo. Application 202110018157.7 discloses a composite material pod structure. This invention uses composite materials to reduce the weight of the pod body, but the internal structure is a through structure, resulting in low structural rigidity. These patents or applications focus on the pod structure serving the function of the pod, reducing the pod weight through composite materials or increasing local rigidity through local optimization, without considering the overall structural rigidity, thus limiting their application scope.

[0005] Meanwhile, regarding heat dissipation in the pod body, patent application CN115802724A provides an integrated heat dissipation pod structure and design method for electronic payloads. It designs an integrated heat dissipation pod structure with finned heat sinks integrated into the pod skin. The heat generated by the electronic equipment is conducted to the external fins of the pod through the closely attached metal structure and then carried away by the air. This method is also a form of integrated heat dissipation, but it is limited to the vicinity of the heat sink fins on the pod and cannot achieve heat dissipation for the entire pod's equipment. Patent CN102991683B provides a helicopter-borne pod body, designing a helicopter pod body with a bottom structure designed as a cooling plate. Air enters from the bottom and exits from the left and right side frames, achieving heat dissipation for electronic equipment mounted on the cooling plate. This method is only suitable for single-layer equipment installation, with limited bottom heat dissipation range. When equipment is installed in two layers within the pod body, it cannot achieve heat dissipation for the upper layer equipment. Summary of the Invention

[0006] This invention addresses the shortcomings of existing technologies by providing a high-rigidity pod body with integrated ram air cooling. By integrating cold plates between the central beams and the pod body, the pod is divided into an upper and lower compartment. This not only improves heat dissipation capacity but also increases the overall rigidity of the pod body and facilitates disassembly and maintenance.

[0007] To address this, the present invention provides a high-rigidity pod body with integrated ram air cooling, comprising a pod body, wherein a central beam is provided in the middle of the left and right side plates of the pod body, and a cold plate is fixed between the two central beams, wherein the cold plate divides the pod body into an upper pod and a lower pod; an air intake and exhaust assembly is provided on the cold plate.

[0008] In some embodiments of the present invention, the cold plate is made of aluminum alloy.

[0009] In some embodiments of the present invention, the cold plate includes a box body and a cover plate used in conjunction. A plurality of fins are provided in the box body, the fins are distributed along the length of the box body, and the plurality of fins are spaced apart along the width of the box body; a needle-shaped heat dissipation tooth is also provided at one end of the box body.

[0010] In some embodiments of the present invention, the fins are provided with multiple zigzag grooves at intervals along their length to divide the fins into multiple segments, and the ends of the fins are not on the same cross-section, and the number of fins on any cross-section is not less than one-fifth of the total number of fins.

[0011] In some embodiments of the present invention, the zigzag groove is a V-shaped or W-shaped structure.

[0012] In some embodiments of the present invention, the box body is further provided with a mounting boss, and the box body and / or cover plate are provided with mounting holes that cooperate with the mounting boss.

[0013] In some embodiments of the present invention, the mounting boss is disposed on the bottom wall of the box body, and the bottom wall of the box body has a mounting hole for cooperating with the mounting boss; or, the mounting boss is disposed on the inner bottom wall of the cover plate, and the cover plate has a mounting hole for cooperating with the mounting boss.

[0014] In some embodiments of the present invention, the mounting boss is disposed through the bottom wall of the box and the inner bottom wall of the cover plate, and both the bottom wall of the box and the cover plate are provided with mounting holes for use with the mounting boss.

[0015] In some embodiments of the present invention, the box body has upper and lower openings on both end walls.

[0016] In some embodiments of the present invention, the intake and exhaust assembly includes an intake pipe and an exhaust pipe, an intake port and / or an exhaust port are provided on the bottom wall of the cold plate housing, or / and an intake port and / or an exhaust port are provided at intervals on the cover plate of the cold plate; one end of the intake pipe is connected to the intake port, and the other end of the intake pipe extends through the housing wall; one end of the exhaust pipe is connected to the exhaust port, and the other end of the exhaust pipe extends through the housing wall.

[0017] In some embodiments of the present invention, the bottom wall of the cold plate box is provided with an air inlet, and the cover plate of the cold plate is provided with an exhaust outlet; or the cover plate of the cold plate is provided with an air inlet and an exhaust outlet spaced apart; or the bottom wall of the cold plate box is provided with an air inlet and an exhaust outlet spaced apart.

[0018] In some embodiments of the present invention, a first partition and a second partition are provided in the cabin, and the first partition and the second partition are distributed at intervals along the length of the cabin; the first partition and the second partition divide the cabin into a front cabin, a middle cabin and a rear cabin.

[0019] In some embodiments of the present invention, the cold plate includes a first cold plate, a second cold plate and a third cold plate, wherein the first cold plate is disposed in the front section compartment, the second cold plate is disposed in the middle section compartment and the third cold plate is disposed in the rear section compartment.

[0020] In some embodiments of the present invention, the air inlet of the first cold plate is connected to a first air inlet pipe, the air outlet of the first cold plate is connected to a first air outlet pipe, a branch air inlet pipe is connected to the first air inlet pipe, the branch air inlet pipe is connected to the air inlet of the second cold plate, a branch exhaust pipe is connected to the first exhaust pipe, the branch exhaust pipe is connected to the exhaust outlet of the second cold plate, the air inlet of the third cold plate is connected to a second air inlet pipe, and the air outlet of the third cold plate is connected to a second exhaust pipe.

[0021] In some embodiments of the present invention, the first intake pipe and the first exhaust pipe extend through the left side plate of the middle section compartment at the end away from the first cold plate, the second intake pipe extends through the right side plate of the middle section compartment at the end away from the third cold plate, and the second exhaust pipe extends through the lower beam of the rear section compartment at the end away from the third cold plate.

[0022] In some embodiments of the present invention, the cabin includes an upper beam, a lower beam, a left side plate, a right side plate, a front frame, and a rear frame. A suspension structure is fixed to the outer top surface of the upper beam. One end of the upper beam and the lower beam is fixedly connected to the front frame, and the other end of the upper beam and the lower beam is fixedly connected to the rear frame. Antenna covers are respectively provided on the outside of the front frame and the rear frame. A transition bracket is provided on the inner bottom wall of the upper beam, and a bracket is provided on the inner top wall of the lower beam.

[0023] In some embodiments of the present invention, the suspension structure is the standard suspension structure of the junction of airborne suspension and suspension device in GJB1C.

[0024] In some embodiments of the present invention, the bracket includes a tray, one side of which is an open structure. A pair of fixing posts are fixed to the open side of the tray. The top surface of the fixing posts is fixedly connected to the bottom surface of the cold plate, and the bottom surface of the fixing posts is fixedly connected to the top surface of the lower beam. The side wall of the fixing posts is provided with a self-locking nut that cooperates with the mounting screws on the electronic device. The side of the tray away from the open side is provided with a set pin hole that cooperates with the pin on the electronic device.

[0025] The beneficial effects of this invention are:

[0026] (1) The present invention provides a high-rigidity pod body with integrated ram air heat dissipation. The cold plate is set between the middle beams and integrated with the pod body, which divides the pod body into an upper pod and a lower pod body. On the basis of improving heat dissipation capacity, the overall rigidity of the pod body is increased, the natural frequency of pod vibration is increased, and disassembly and maintenance are more convenient.

[0027] (2) The present invention provides a high-rigidity pod body with integrated ram air heat dissipation. A first partition and a second partition are arranged at intervals along the length of the pod body. A cold plate connects the left and right side plates and the adjacent first and second partitions to form a whole, which strengthens the rigidity of the pod body. At the same time, electronic equipment is connected to the upper and lower parts of the cold plate. The equipment is installed on the upper and lower beams through adapter brackets or brackets, which further strengthens the rigidity of the pod body.

[0028] (3) The present invention provides a high-rigidity pod body with integrated ram air heat dissipation. The folded groove segmented heat dissipation fin structure is set in the long cold plate, which can significantly enhance the strength of the folded groove section, thereby enhancing the overall strength of the cold plate. At the same time, it makes the airflow more uniform and achieves a better heat exchange effect.

[0029] (4) The present invention provides a high-rigidity pod body with integrated ram air heat dissipation. The cold plate is detachably installed between the middle beams and is separated from the middle beam structure. It can be connected to a separate pipeline or multiple pipelines can be connected in series or in parallel. This solves the contradiction between stress concentration and easy replacement and welding reliability. At the same time, the cold plate is set in sections in the pod body to further enhance the rigidity of the pod body and make it more convenient to process, disassemble, maintain and replace the cold plate.

[0030] (5) The present invention provides a high-rigidity pod body with integrated ram air heat dissipation, including a bracket mounting structure. Electronic equipment is mounted on the pod through this bracket, which can achieve the effect of quick installation and disassembly. Attached Figure Description

[0031] Figure 1 This is a structural schematic diagram of a high-rigidity pod body with integrated ram air cooling provided by the present invention.

[0032] Figure 2This is a structural schematic diagram of a high-rigidity pod body with integrated ram air cooling provided by the present invention.

[0033] Figure 3 This is a schematic diagram of the structure of the cold plate of a high-rigidity pod body with integrated ram air cooling provided by the present invention.

[0034] Figure 4 This invention provides a structural schematic diagram of the air intake and exhaust assembly of a high-rigidity pod body with integrated ram air cooling.

[0035] Figure 5 This invention provides a structural schematic diagram of a bracket for a high-rigidity pod housing with integrated ram air cooling.

[0036] Figure 6 This is a cross-sectional view of the pin and locking pin hole connection of a high-rigidity pod body with integrated ram air cooling provided by the present invention.

[0037] Reference numerals: 1-hull, 11-upper beam, 12-middle beam, 121-upper compartment, 122-lower compartment, 13-lower beam, 14-left side plate, 15-right side plate, 16-suspension structure, 17-first bulkhead, 18-second bulkhead, 181-forward compartment, 182-middle compartment, 183-rear compartment, 19-radome, 191-front frame, 192-rear frame, 2-first cold plate, 21-second cold plate, 22-third cold plate, 201-box body, 202-cover plate, 203-fin, 204- 205 - Needle-shaped heat dissipation teeth, 206 - Folded groove, 207 - Mounting boss, 208 - Upper and lower openings, 3 - Intake and exhaust assembly, 31 - First intake pipe, 32 - First exhaust pipe, 33 - Branch intake pipe, 34 - Branch exhaust pipe, 35 - Second intake pipe, 36 - Second exhaust pipe, 37 - Inlet, 38 - Exhaust port, 4 - Adapter bracket, 5 - Bracket, 51 - Tray, 52 - Fixing post, 53 - Self-locking nut, 54 - Set pin hole, 6 - Electronic equipment, 61 - Mounting screw, 62 - Pin. Detailed Implementation

[0038] To make the present invention easier to understand, the present invention will be described in detail below with reference to embodiments. These embodiments are for illustrative purposes only and are not limited to the scope of application of the present invention.

[0039] Example

[0040] Please see Figure 1-6 This embodiment provides a high-rigidity pod body with integrated ram air cooling, including a pod body 1. A central beam 12 is provided in the middle of the left and right side plates of the pod body 1. A cold plate is fixed between the two central beams 12. The cold plate divides the pod body 1 into an upper pod 121 and a lower pod 122. An air intake and exhaust assembly 3 is provided on the cold plate.

[0041] After the cold plate is integrated with the cabin 1 between the middle beams 12, it divides the cabin 1 into an upper cabin 121 and a lower cabin 122. This not only improves the heat dissipation capacity but also increases the overall rigidity of the cabin 1, raises the natural frequency of the pod vibration, and makes disassembly and maintenance more convenient.

[0042] In this embodiment, the cold plate is made of aluminum alloy. The cold plate includes a housing 201 and a cover plate 202 for use together. The housing 201 has several fins 203 arranged within it, distributed along the length of the housing 201 and spaced evenly along its width. In other embodiments, the fins 203 may be spaced at different intervals along the width of the housing 201. One end of the housing 201 is also provided with needle-shaped heat dissipation fins 204. It is lightweight and has high rigidity. The cold plate is fastened between the central beams 12, solving the problem that the cold plate, being a brazed component, has low strength and is unsuitable for stress concentration connections, and making the cold plate easy to replace. In other embodiments, to accommodate the installation of different electronic devices 6, the cold plate can be replaced with different structures.

[0043] In this embodiment, the fins 203 are provided with multiple zigzag grooves 205 at intervals along their length, dividing the fins 203 into multiple segments. The ends of the fins 203 are not on the same cross-section, and the number of fins 203 on any single cross-section is not less than one-fifth of the total number of fins 203. The zigzag grooves 205 are V-shaped. In other embodiments, the zigzag grooves 205 can also be other zigzag structures. This allows for more uniform airflow mixing, achieving better heat exchange, and is superior to the welding process of typical straight-groove fins 203. The zigzag grooves 205 prevent the ends of the fins 203 from being on the same cross-section, thus improving the overall strength of the cold plate.

[0044] In this embodiment, a mounting boss 206 is also provided inside the housing 201, and mounting holes 207 that cooperate with the mounting boss 206 are provided on the housing 201 and / or the cover plate 202. The mounting boss 206 is disposed through the bottom wall of the housing 201 and the inner bottom wall of the cover plate 202, and mounting holes 207 that cooperate with the mounting boss 206 are provided on both the bottom wall of the housing 201 and the cover plate 202. Electronic devices 6 can be installed and fixed on both the top and bottom surfaces of the cold plate, and heat dissipation of electronic devices 6 in the upper compartment 121 and the lower compartment 122 can be achieved simultaneously, increasing the heat dissipation effect of electronic devices 6. In other embodiments, the mounting boss 206 is disposed on the bottom wall of the housing 201, and the bottom wall of the housing 201 has a mounting hole 207 for cooperating with the mounting boss 206; or, the mounting boss 206 is disposed on the inner bottom wall of the cover plate 202, and the cover plate 202 has a mounting hole 207 for cooperating with the mounting boss 206.

[0045] In this embodiment, the box body 201 has upper and lower openings 208 on both end walls. This facilitates the installation of pipes and cables, solving the problem of no pipes and cables connecting the upper and lower layers of the pod, and effectively utilizing space.

[0046] In this embodiment, the intake and exhaust assembly 3 includes an intake pipe and an exhaust pipe. An intake port 37 is provided on the bottom wall of one end of the cold plate housing 201, and an exhaust port 38 is provided on one end of the cold plate cover 202. Alternatively, the intake port 37 and exhaust port 38 are spaced apart on the cover 202 of the cold plate, or the intake port 37 and exhaust port 38 are spaced apart on the bottom wall of the cold plate housing 201. One end of the intake pipe is connected to the intake port 37, and the other end of the intake pipe extends through the wall of the cabin 1. One end of the exhaust pipe is connected to the exhaust port 38, and the other end of the exhaust pipe extends through the wall of the cabin 1. When the pod is flying at high speed in the air, high-speed air is pressurized and enters from outside the intake pipe. The pressurized air enters the cold plate through the intake pipe and intake port 37. As it flows inside the cold plate, it exchanges heat with the cold plate, carrying away the heat transferred to the cold plate by the electronic equipment 6. Then, the hot air is discharged through the exhaust port 38 and exhaust pipe. In this embodiment, the intake pipe and exhaust pipe are connected in sections, and the joint is made of fabric-reinforced rubber tubing to achieve a flexible connection; the intake pipe and exhaust pipe are processed by precision casting, which improves strength and reduces deformation compared to traditional sheet metal welding.

[0047] In this embodiment, a first partition 17 and a second partition 18 are provided inside the cabin 1, and the first partition 17 and the second partition 18 are spaced apart along the length of the cabin 1; the first partition 17 and the second partition 18 divide the cabin 1 into a front section cabin 181, a middle section cabin 182 and a rear section cabin 183. The cold plates include a first cold plate 2, a second cold plate 21 and a third cold plate 22, with the first cold plate 2 located in the front section cabin 181, the second cold plate 21 located in the middle section cabin 182, and the third cold plate 22 located in the rear section cabin 183. The segmented arrangement can further enhance the overall strength of the cabin 1, and at the same time facilitate the processing, disassembly, maintenance and replacement of the first cold plate 2, the second cold plate 21 and the third cold plate 22.

[0048] In this embodiment, the air inlet 37 of the first cold plate 2 is connected to a first air inlet pipe 31, the exhaust port 38 of the first cold plate 2 is connected to a first exhaust pipe 32, a branch air inlet pipe 33 is connected to the first air inlet pipe 31, the branch air inlet pipe 33 is connected to the air inlet 37 of the second cold plate 21, a branch exhaust pipe 34 is connected to the first exhaust pipe 32, the branch exhaust pipe 34 is connected to the exhaust port 38 of the second cold plate 21, the air inlet 37 of the third cold plate 22 is connected to a second air inlet pipe 35, and the exhaust port 38 of the third cold plate 22 is connected to a second exhaust pipe 36. In other embodiments, the air inlet 37 of the third cold plate 22 can also be connected to the first air inlet 31 through a branch air inlet pipe 33, and the exhaust port 38 of the third cold plate 22 can also be connected to the first exhaust pipe 32 through a branch exhaust pipe 34; or, the air inlet 37 of the second cold plate 21 can also be connected to an air inlet pipe separately, and the exhaust port 38 of the second cold plate 21 can also be connected to an exhaust pipe separately.

[0049] In this embodiment, the first intake pipe 31 and the first exhaust pipe 32 extend through the left side plate 14 of the middle section compartment 182 at the end away from the first cold plate 2, the second intake pipe 35 extends through the right side plate 15 of the middle section compartment 182 at the end away from the third cold plate 22, and the second exhaust pipe 36 extends through the lower beam 13 of the rear section compartment 183 at the end away from the third cold plate 22. In other embodiments, the first intake pipe 31 and the first exhaust pipe 32, the second intake pipe 35 and the second exhaust pipe 36 may also extend through other positions in the compartment 1, and the specific arrangement and distribution are determined according to the space inside the compartment 1.

[0050] In this embodiment, the cabin 1 includes an upper beam 11, a lower beam 13, a left side plate 14, a right side plate 15, a front frame 191, and a rear frame 192. A suspension structure 16 is fixed to the outer top surface of the upper beam 11. The suspension structure 16 is a standard suspension structure for the connection between airborne suspension objects and suspension devices as defined in GJB1C. One end of the upper beam 11 and the lower beam 13 is fixedly connected to the front frame 191, and the other end is fixedly connected to the rear frame 192. Antenna covers 19 are respectively provided on the exterior of the front frame 191 and the rear frame 192. A transition bracket 4 is provided on the inner bottom wall of the upper beam 11, and a bracket 5 is provided on the inner top wall of the lower beam 13. The transition bracket 4 is used to fix electronic equipment 6 placed in the upper cabin 121, and the bracket 5 is used to fix electronic equipment 6 placed in the lower cabin 122. The upper beam 11, lower beam 13, left side plate 14, right side plate 15, front frame 191, rear frame 192 and middle beam 12 form the frame of the entire cabin 1, which has both high strength and low weight.

[0051] In this embodiment, the bracket 5 includes a tray 51 with one open side. A pair of fixing posts 52 are fixed to the open side of the tray 51. The top surface of the fixing posts 52 is fixedly connected to the mounting holes 207 on the bottom surface of the cold plate, and the bottom surface of the fixing posts 52 is fixedly connected to the top surface of the lower beam 13. The side wall of the fixing posts 52 is provided with a self-locking nut 53 that cooperates with the mounting screws 61 on the electronic device 6. The side of the tray 51 away from the open side is provided with a set pin hole 54 that cooperates with the pins 62 on the electronic device 6. The electronic device 6 is pushed into the tray 51 from the open side. It is connected to the set pin hole 54 by the pins 62 installed on the back of the electronic device 6. After the electronic device 6 is pushed to its limit position, the mounting screws 61 at the front of the electronic device 6 are connected to the self-locking nut 53. When the mounting screws 61 are tightened, the pins 62 on the back of the electronic device 6 are pressed against the set pin hole 54, thus fixing the electronic device 6.

[0052] It should be noted that the embodiments described above are only for explaining the present invention and do not constitute any limitation on the present invention. The present invention has been described with reference to typical embodiments, but it should be understood that the words used therein are descriptive and explanatory terms, not limiting terms. Modifications can be made to the present invention within the scope of the claims, and revisions can be made to the present invention without departing from the scope and spirit of the present invention. Although the present invention described herein relates to specific methods, materials, and embodiments, it does not mean that the present invention is limited to the specific examples disclosed herein; on the contrary, the present invention can be extended to all other methods and applications with the same function.

Claims

1. A high-rigidity pod body with integrated ram air cooling, comprising a pod body, characterized in that, A central beam is provided in the middle of the left and right side panels of the cabin, and a cold plate is fixed between the two central beams. The cold plate divides the cabin into an upper cabin and a lower cabin. An air intake and exhaust assembly is provided on the cold plate. The cold plate includes a box and a cover plate used together. The box is provided with a number of fins, and the fins are provided with a number of zigzag grooves at intervals along their length. The intake and exhaust assembly includes an intake pipe and an exhaust pipe. An intake port and / or an exhaust port are provided on the bottom wall of the cold plate housing, or / and an intake port and / or an exhaust port are provided at intervals on the cover plate of the cold plate. One end of the intake pipe is connected to the intake port, and the other end of the intake pipe extends through the housing wall. One end of the exhaust pipe is connected to the exhaust port, and the other end of the exhaust pipe extends through the housing wall. The cold plate includes a first cold plate, a second cold plate and a third cold plate, the first cold plate is installed in the front compartment, the second cold plate is installed in the middle compartment, and the third cold plate is installed in the rear compartment. The first cold plate has an air inlet connected to a first air inlet pipe and an air outlet connected to a first air outlet pipe. A branch air inlet pipe is connected to the first air inlet pipe and is connected to the air inlet of the second cold plate. A branch exhaust pipe is connected to the first exhaust pipe and is connected to the air outlet of the second cold plate. The third cold plate has an air inlet connected to a second air inlet pipe and an air outlet connected to a second exhaust pipe.

2. The high-rigidity pod body according to claim 1, characterized in that, The fins are distributed along the length of the box body, and multiple fins are spaced apart along the width of the box body; one end of the box body is also provided with needle-shaped heat dissipation teeth.

3. The high-rigidity pod body according to claim 2, characterized in that, The zigzag groove divides the fins into multiple segments, and ensures that the ends of the fins are not on the same cross-section, with the number of fins on any single cross-section not less than one-fifth of the total number of fins.

4. The high-rigidity pod body according to claim 2, characterized in that, The box body is also provided with a mounting boss, and the box body and / or cover plate are provided with mounting holes that cooperate with the mounting boss.

5. The high-rigidity pod body according to claim 1, characterized in that, The cabin is provided with a first partition and a second partition, which are spaced apart along the length of the cabin; the first partition and the second partition divide the cabin into a front section cabin, a middle section cabin and a rear section cabin.

6. The high-rigidity pod body according to claim 1, characterized in that, The cabin includes an upper beam, a lower beam, a left side plate, a right side plate, a front frame, and a rear frame. A suspension structure is fixed to the outer top surface of the upper beam. One end of the upper beam and the lower beam are fixedly connected to the front frame, and the other end of the upper beam and the lower beam are fixedly connected to the rear frame. Antenna covers are respectively provided on the outside of the front frame and the rear frame. A transition bracket is provided on the inner bottom wall of the upper beam, and a bracket is provided on the inner top wall of the lower beam.

7. The high-rigidity pod body according to claim 6, characterized in that, The bracket includes a tray with one side open. A pair of fixing posts are fixed to the open side of the tray. The top surface of the fixing posts is fixedly connected to the bottom surface of the cold plate, and the bottom surface of the fixing posts is fixedly connected to the top surface of the lower beam. The side wall of the fixing posts is provided with a self-locking nut that mates with the mounting screws on the electronic device. The side of the tray away from the open side is provided with a set pin hole that mates with the pins on the electronic device.

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