A thermoformed ceiling beam structure
By setting up a reservoir layer and cooling components in the vehicle ceiling beam structure, the thermal oil circulates and cools down, the problem of sharp rise in the vehicle temperature is solved and the comfort of the driver is improved.
Patent Information
- Application Number
- CN202411965347.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-04-08
AI Technical Summary
The vehicle roof absorbs a large amount of heat under direct sunlight, causing the temperature inside the vehicle to rise sharply, causing the driver's head area to feel burned and uncomfortable for a long time.
A thermoformed ceiling beam structure is designed, including a liquid reservoir, a flow control component, a circulation control component and a cooling component. It uses thermal oil to circulate and cool it through the cooling component to prevent heat from being transmitted through the ceiling into the vehicle.
It effectively reduces the rise in the temperature in the car, reduces the scorching time of the driver's head area, and improves the comfort of the driver.
Smart Images
Figure CN119773873A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of ceiling beam structures, and in particular to a thermoformed ceiling beam structure. Background Art
[0002] The car roof crossbeam is one of the key components of the interior structure of the car. It is located inside the roof and is usually made of high-strength steel, aluminum alloy or composite materials. It is designed to increase the rigidity of the car body and improve collision safety. Through precise design and engineering calculations, these crossbeams are distributed on the inside of the roof in the best way, which not only enhances the pressure resistance of the roof, but also provides an additional protection barrier for passengers when the vehicle encounters extreme situations such as rollover. In modern car design, the roof crossbeam also bears the function of supporting the ceiling interior, ensuring that the ceiling material is flat and beautiful, and coordinated with other decorative parts in the car, improving the driver's comfort and the overall riding experience.
[0003] When a vehicle is exposed to direct sunlight, especially when the roof is exposed to strong sunlight for a long time, the temperature of the entire vehicle body will rise rapidly, far exceeding the temperature of the external environment. As the part that directly receives solar radiation, the roof will absorb a large amount of heat and transfer it to the interior of the vehicle body through heat conduction, convection and thermal radiation, causing the temperature inside the vehicle to rise sharply. Due to the location and structural characteristics of the roof, its thermal insulation effect is usually not as good as other parts of the vehicle body, which causes the roof to transfer more heat to the interior of the vehicle. Therefore, when the vehicle is parked in the sun, the roof directly faces the solar radiation and becomes the main heat receiving surface, which will make the driver's head area feel a noticeable burning sensation for a long time, which is easy to cause discomfort.
[0004] How to invent a thermoformed ceiling beam structure to improve these problems has become an urgent problem to be solved by technicians in this field. Summary of the invention
[0005] In order to make up for the above shortcomings, the present invention provides a thermoformed ceiling beam structure, which aims to improve the problem that the vehicle ceiling serves as the main heat receiving surface, which easily causes the driver's head to feel uncomfortable for a long time.
[0006] The present invention is achieved in that: The present invention provides a thermoformed ceiling crossbeam structure, comprising an anti-collision beam, a side wall of the anti-collision beam is fixedly connected to a front longitudinal beam, an end of the front longitudinal beam is fixedly connected to a firewall beam, a top of the firewall beam is fixedly connected to a side beam, a side wall of the side beam is fixedly connected to a crossbeam, a top shell is fixedly installed on the top of the crossbeam, a solar panel is fixedly connected to the top of the top shell, a controller is fixedly connected to the bottom of the crossbeam, a liquid storage layer is fixedly connected to the inner side of the side beam and the crossbeam, and also includes: a flow control component, the flow control component is arranged on the inner side of the side beam and the crossbeam, and the flow control component is used to control the circulation and interruption of the liquid in the liquid storage layer and the external channel; a circulation control component, the circulation control component is arranged on one side of the anti-collision beam, and the circulation control component is used to control the circulation flow of the liquid in the liquid storage layer; a cooling component, the cooling component is arranged on one side of the anti-collision beam, and the cooling component is used to preliminarily cool the liquid in the liquid storage layer; a stop-start component, the stop-start component is arranged on the top of the anti-collision beam, and the stop-start component is used to control the working state of the circulation control component.
[0007] Preferably, the top of the liquid storage layer is fitted with the top shell, the liquid storage layer is arranged in a hollow plate shape, a metal plate is fixedly connected to the inner bottom of the liquid storage layer, a semiconductor cooling plate is fixedly connected to the top of the metal plate, and the solar panel, controller, and semiconductor cooling plate are all electrically connected via wires.
[0008] Preferably, a liquid return pipe is fixedly connected to the side wall of the liquid storage layer, a one-way valve is arranged inside the liquid return pipe, and the liquid return pipe is connected to the interior of the liquid storage layer.
[0009] Preferably, the flow control component includes a valve box fixedly connected to the side wall of the liquid storage layer, the bottom of the valve box is fixedly connected to an outer diaphragm, the side wall of the liquid storage layer is fixedly connected to a liquid outlet pipe, the liquid outlet pipe passes through the valve box and is connected to the liquid storage layer, a ball valve is arranged in the liquid outlet pipe, a valve core is arranged inside the ball valve, the side wall of the valve core is fixedly connected to a valve stem, the end of the valve stem is fixedly connected to a push rod, the side wall of the push rod is fixedly connected to a push spring, the inner side wall of the liquid storage layer is fixedly connected to an extrusion box, the side wall of the extrusion box is fixedly connected to an inner diaphragm, the side wall of the liquid storage layer is fixedly connected to an inner sliding sleeve, and the inner side of the inner sliding sleeve is slidably connected to a sliding rod.
[0010] Preferably, the outer diaphragm and the inner diaphragm are both elastically arranged, the inner sliding sleeve passes through the side walls of the extrusion box, the liquid storage layer and the valve box, the sliding rod is arranged to abut against the end of the push rod, the valve box and the extrusion box are both sealed, and the extrusion box, the liquid storage layer and the valve box are all filled with heat transfer oil.
[0011] Preferably, the cooling assembly includes a first bracket fixedly connected to the side wall of the anti-collision beam, the side wall of the first bracket is fixedly connected with a support plate, the support plate is arranged in a grid shape, the outer side wall of the support plate is fixedly connected with a plurality of heat dissipation pipes, both ends of the plurality of heat dissipation pipes are fixedly connected with a centralized through pipe, and the plurality of heat dissipation pipes are arranged in the shape of thin tubes.
[0012] Preferably, the circulation control component includes a second bracket fixedly connected to the side wall of the anti-collision beam, a rotating shaft is rotatably connected in the second bracket, a plurality of fan blades are connected to the side wall fixed sleeve of the rotating shaft, the ends of the plurality of fan blades are fixedly connected to an outer ring, the side wall of the outer ring is fixedly connected to a friction ring, the end of the rotating shaft is fixedly connected to an output shaft, a third bracket is fixedly connected to the side wall of the anti-collision beam, the side wall of the third bracket is fixedly connected to a pump casing, two meshing gears are arranged inside the pump casing, the output shaft is fixedly connected to one of the gears, and a liquid inlet pipe and a liquid outlet pipe are fixedly arranged on the side wall of the pump casing.
[0013] Preferably, the liquid inlet pipe and the liquid outlet pipe, and the liquid outlet pipe and the liquid return pipe are all connected by pipelines, and heat transfer oil is arranged inside the pipelines.
[0014] Preferably, the stop-start assembly includes an outer sleeve fixedly connected to the side wall of the liquid inlet pipe, the outer sleeve is slidably connected to a piston rod inside, the end of the piston rod is fixedly connected to an inner friction block, the top of the anti-collision beam is fixedly connected to a fixed block and a pair of vertical frames, a sliding pin is fixedly connected inside the piston rod, the side wall of the vertical frame is rotatably connected to a pair of rocker arms, the inner side wall of the rocker arm is rotatably connected to a connecting block, the end of the connecting block is rotatably connected to a push rod, the top of the fixed block is fixedly connected to a support block, and the end of the push rod is fixedly connected to an outer friction block.
[0015] Preferably, the inner friction block, the outer friction block and the friction ring are all arranged in non-contact.
[0016] The beneficial effects of the present invention are as follows: by arranging a circulation control component, a circulation control component and a cooling component, the heat transfer oil in the liquid storage layer circulates in the above components and gradually cools down, thereby preventing the heat energy generated by sunlight from continuing to be transmitted into the vehicle through the vehicle ceiling, reducing the time that the driver's head area is burned by the ceiling, reducing the time the driver waits for a comfortable temperature, and improving the driver's comfort. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.
[0018] Figure 1 It is a schematic diagram of a three-dimensional structure of a thermoformed ceiling beam structure provided by an embodiment of the present invention; Figure 2 It is a schematic diagram of the position of a thermoformed ceiling beam structure controller provided by an embodiment of the present invention; Figure 3 It is a schematic diagram of a structure of a flow control assembly of a thermoformed ceiling beam structure provided by an embodiment of the present invention; Figure 4 yes Figure 3 The enlarged view of point A in the middle; Figure 5 It is a schematic diagram of a structure of a cooling assembly of a thermoformed ceiling beam structure provided by an embodiment of the present invention; Figure 6 It is a schematic diagram of a circulation control assembly structure of a thermoformed ceiling beam structure provided by an embodiment of the present invention; Figure 7 It is a schematic diagram of the friction fast position in a thermoformed ceiling beam structure provided by an embodiment of the present invention; Figure 8 It is a schematic diagram of a stop-start assembly structure of a thermoformed ceiling beam structure provided in an embodiment of the present invention; Fig. 9 yes Figure 8 Enlarged view of point B in the middle.
[0019] In the figure: 1, anti-collision beam; 2, front longitudinal beam; 3, firewall beam; 4, side beam; 5, cross beam; 6, solar panel; 11, controller; 12, liquid storage layer; 21, metal plate; 22, liquid return pipe; 23, one-way valve; 25, valve box; 26, outer diaphragm; 27, liquid outlet pipe; 28, ball valve; 29, valve stem; 30, push rod; 31, push spring; 32, squeeze box; 33, inner diaphragm; 34, inner sleeve; 35, slide rod; 41, first bracket; 42, support plate; 4 3. Heat dissipation pipe; 44. Centralized through pipe; 51. Second bracket; 52. Rotating shaft; 53. Fan blade; 54. Outer ring; 55. Output shaft; 56. Third bracket; 57. Pump casing; 58. Gear; 59. Liquid inlet pipe; 60. Liquid outlet pipe; 61. Friction ring; 62. Inner friction block; 63. Outer sliding sleeve; 64. Piston rod; 65. Fixed block; 66. Vertical frame; 67. Sliding pin; 68. Rocker arm; 69. Connecting block; 70. Support block; 71. Push rod; 72. Outer friction block. DETAILED DESCRIPTION
[0020] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0021] Example, see Figure 1-Figure 2 A thermoformed ceiling beam structure includes an anti-collision beam 1, a front longitudinal beam 2 is fixedly connected to the side wall of the anti-collision beam 1, a firewall beam 3 is fixedly connected to the end of the front longitudinal beam 2, a side beam 4 is fixedly connected to the top of the firewall beam 3, a cross beam 5 is fixedly connected to the side wall of the side beam 4, a top shell is fixedly installed on the top of the cross beam 5, a solar panel 6 is fixedly connected to the top of the top shell, a controller 11 is fixedly connected to the bottom of the cross beam 5, and a liquid storage layer 12 is fixedly connected to the inner side of the side beam 4 and the cross beam 5, and also includes: A circulation control component is arranged on the inner side of the side beam 4 and the cross beam 5, and is used to control the circulation and interruption of the liquid in the liquid storage layer 12 and the external channel; a circulation control component is arranged on one side of the anti-collision beam 1, and is used to control the circulation flow of the liquid in the liquid storage layer 12; a cooling component is arranged on one side of the anti-collision beam 1, and is used to preliminarily cool the liquid in the liquid storage layer 12; a stop-start component is arranged on the top of the anti-collision beam 1, and is used to control the working state of the circulation control component. The top of the liquid storage layer 12 is fitted with the top shell, and the liquid storage layer 12 is arranged in a hollow plate shape. A metal plate 21 is fixedly connected to the bottom of the inner side of the liquid storage layer 12, and a semiconductor cooling plate is fixedly connected to the top of the metal plate 21. The solar panel 6, the controller 11, and the semiconductor cooling plate are all electrically connected through wires. It should be noted that by arranging the solar panel 6 on the top of the top shell, when sunlight shines on the upper surface of the solar panel 6, the solar panel 6 converts light energy into electrical energy, and then transmits the energy to the controller 11. The controller 11 converts the electrical energy into appropriate current and voltage, and is electrically connected to the controller 11 through a semiconductor cooling plate for refrigeration. The semiconductor cooling plate is between the liquid storage layer 12 to cool the heat transfer oil in the liquid storage layer 12. Reference Figure 3-Figure 4The side wall of the liquid storage layer 12 is fixedly connected with a liquid return pipe 22, a one-way valve 23 is arranged inside the liquid return pipe 22, and the liquid return pipe 22 is connected to the inside of the liquid storage layer 12. The flow control component includes a valve box 25 fixedly connected to the side wall of the liquid storage layer 12, an outer diaphragm 26 is fixedly connected to the bottom of the valve box 25, and a liquid outlet pipe 27 is fixedly connected to the side wall of the liquid storage layer 12. The liquid outlet pipe 27 penetrates the valve box 25 and is connected to the liquid storage layer 12. A ball valve 28 is arranged in the tube 27, a valve core is arranged inside the ball valve 28, a valve stem 29 is fixedly connected to the side wall of the valve core, a push rod 30 is fixedly connected to the end of the valve stem 29, a push spring 31 is fixedly connected to the side wall of the push rod 30, an extrusion box 32 is fixedly connected to the inner side wall of the liquid storage layer 12, an inner diaphragm 33 is fixedly connected to the side wall of the extrusion box 32, an inner sliding sleeve 34 is fixedly connected to the side wall of the liquid storage layer 12, and a sliding rod 35 is slidably connected to the inner side of the inner sliding sleeve 34. The outer diaphragm 26 and the inner diaphragm 33 are both elastically arranged, the inner sliding sleeve 34 penetrates the side wall of the extrusion box 32, the liquid storage layer 12, and the valve box 25, the sliding rod 35 is arranged to abut against the end of the push rod 30, the valve box 25 and the extrusion box 32 are both sealed, and the extrusion box 32, the liquid storage layer 12, and the valve box 25 are all filled with heat transfer oil; It should be noted that when the vehicle is exposed to the sun, the top of the vehicle will absorb heat and continue to heat up, especially in hot summer weather, which will cause the temperature of the top of the vehicle to be much higher than the ambient temperature. At this time, the heat absorbed by the roof will be transferred to the heat transfer oil inside the liquid storage layer 12. The volume of the heat transfer oil increases after absorbing the heat. Since the inner diaphragm 33 is elastically arranged, when the volume of the heat transfer oil increases, it will squeeze the inner diaphragm 33, causing the inner diaphragm 33 to deform and squeeze into the extrusion box 32, so that the space inside the extrusion box 32 is reduced, and the pressure inside the extrusion box 32 is increased. Since the slide rod 35 slides inside the inner sleeve 34, the heat transfer oil applies the pressure from the extrusion box 32 to the slide rod 35, so that the slide rod 35 moves inside the inner sleeve 34 toward the direction of the valve box 25. When the slide rod 35 moves, it pushes the push rod 30. The push rod 30 overcomes the elastic force of the push spring 31 and drives the valve stem 29 to rotate. The rotation of the valve stem 29 drives the valve core inside the ball valve 28 to rotate, so that the liquid outlet pipe 27 and the liquid storage layer 12 are in an unobstructed connection state. Reference Figure 5-Figure 7 The cooling assembly includes a first bracket 41 fixedly connected to the side wall of the anti-collision beam 1, a support plate 42 is fixedly connected to the side wall of the first bracket 41, the support plate 42 is arranged in a grid shape, a plurality of heat dissipation pipes 43 are fixedly connected to the outer wall of the support plate 42, and both ends of the plurality of heat dissipation pipes 43 are fixedly connected to a centralized through pipe 44, and the plurality of heat dissipation pipes 43 are arranged in a thin tube shape; The circulation control component includes a second bracket 51 fixedly connected to the side wall of the anti-collision beam 1, a rotating shaft 52 is rotatably connected in the second bracket 51, a plurality of fan blades 53 are connected to the side wall fixed sleeve of the rotating shaft 52, an outer ring 54 is fixedly connected to the end of the plurality of fan blades 53, a friction ring 61 is fixedly connected to the side wall of the outer ring 54, an output shaft 55 is fixedly connected to the end of the rotating shaft 52, a third bracket 56 is fixedly connected to the side wall of the anti-collision beam 1, a pump housing 57 is fixedly connected to the side wall of the third bracket 56, two meshing gears 58 are arranged inside the pump housing 57, the output shaft 55 is fixedly connected to one of the gears 58, a liquid inlet pipe 59 and a liquid outlet pipe 60 are fixedly arranged on the side wall of the pump housing 57, the liquid inlet pipe 59 and the liquid outlet pipe 27, the liquid outlet pipe 60 and the liquid return pipe 22 are all connected through pipelines, and heat transfer oil is arranged inside the pipelines; It should be noted that when the vehicle is in a state of driving, the plurality of fan blades 53 rotate on the rotating shaft 52 due to the blowing of the airflow relative to the vehicle, and the rotation of the rotating shaft 52 also drives the output shaft 55 to rotate, and the output shaft 55 drives the gear 58 to rotate. When the two gears 58 rotate in the pump housing 57, a gradually increasing space is formed where the teeth of the two gears 58 are separated. The increase of this space causes a local pressure drop, thereby forming a negative pressure near the position where the liquid inlet pipe 59 is connected to the pump housing 57, so that the heat transfer oil is pumped from the liquid inlet pipe 59 into the liquid outlet pipe 60, and then enters the plurality of heat transfer pipes 43 through the centralized through pipe 44. Since the plurality of heat transfer pipes 43 disperse the heat transfer oil, the surface area of the heat transfer oil is increased, and the speed of heat exchange between the heat transfer oil and the external environment is accelerated. When the heat transfer pipe 43 is blown by the airflow, the heat exchange speed is further accelerated. Reference Figure 8-Figure 9 The stop-start assembly includes an outer sleeve 63 fixedly connected to the side wall of the liquid inlet pipe 59, a piston rod 64 is slidably connected inside the outer sleeve 63, an inner friction block 62 is fixedly connected to the end of the piston rod 64, a fixed block 65 and a pair of vertical frames 66 are fixedly connected to the top of the anti-collision beam 1, a sliding pin 67 is fixedly connected inside the piston rod 64, a pair of swing rods 68 are rotatably connected to the side wall of the vertical frame 66, a connecting block 69 is rotatably connected to the inner side wall of the swing rod 68, a push rod 71 is rotatably connected to the end of the connecting block 69, a support block 70 is fixedly connected to the top of the fixing block 65, an outer friction block 72 is fixedly connected to the end of the push rod 71, and the inner friction block 62 and the outer friction block 72 are all arranged in a non-contact manner with the friction ring 61; In this embodiment, when the vehicle is in direct sunlight, the heat from the vehicle roof is transferred to the vehicle. When the vehicle needs to be used, the heat transfer oil in the liquid storage layer 12 expands and squeezes the inner diaphragm 33 by setting a circulation control component. The inner diaphragm 33 applies pressure to the heat transfer oil in the squeeze box 32, so that the slide rod 35 pushes the push rod 30 to move, driving the valve stem 29 to rotate, opening the valve core in the ball valve 28, so that the hydraulic oil in the liquid storage layer 12 is connected to the liquid inlet pipe 59 in the circulation control component through the liquid outlet pipe 27 and the pipeline. When the vehicle is in the start state, the airflow flowing relative to the vehicle drives the rotating shaft 52 to rotate. , driving the output shaft 55 and the two gears 58 to rotate, so that the heat transfer oil in the liquid storage layer 12 flows into the pump housing 57, enters the cooling assembly through the liquid outlet pipe 60, and enters the multiple heat transfer pipes 43 in the cooling assembly. The heat transfer pipes 43 are blown by the airflow, and the airflow cools the heat transfer oil in the heat transfer pipes 43. The cooled heat transfer oil continues to enter the liquid storage layer 12 through the liquid return pipe 22. The circulation flows in this way to cool the heat transfer oil in the liquid storage layer 12, preventing the heat energy generated by sunlight from continuing to pass through the vehicle roof into the vehicle, thereby reducing the time that the driver's head area is burned by the ceiling.
[0022] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A thermoformed ceiling beam structure, comprising an anti-collision beam (1), characterized in that: The side wall of the anti-collision beam (1) is fixedly connected to the front longitudinal beam (2), the end of the front longitudinal beam (2) is fixedly connected to the fire wall beam (3), the top of the fire wall beam (3) is fixedly connected to the side beam (4), the side wall of the side beam (4) is fixedly connected to the cross beam (5), the top of the cross beam (5) is fixedly mounted with a top shell, the top of the top shell is fixedly connected to the solar panel (6), the bottom of the cross beam (5) is fixedly connected to the controller (11), and the side beam (4) and the inner side of the cross beam (5) are fixedly connected to a liquid storage layer (12), and further comprising: A flow control component, the flow control component being arranged on the inner side of the side beam (4) and the cross beam (5), and being used to control the circulation and interruption of the liquid in the liquid storage layer (12) and the external channel; A circulation control component, the circulation control component being arranged on one side of the anti-collision beam (1), and being used to control the circulation flow of liquid in the liquid storage layer (12); A cooling component, the cooling component being arranged on one side of the anti-collision beam (1), and being used for preliminarily cooling the liquid in the liquid storage layer (12); A stop-start component is arranged on the top of the anti-collision beam (1), and is used to control the working state of the circulation control component.
2. A thermoformed ceiling beam structure according to claim 1, characterized in that: The top of the liquid storage layer (12) is arranged in contact with the top shell, the liquid storage layer (12) is arranged in a hollow plate shape, the inner bottom of the liquid storage layer (12) is fixedly connected to a metal plate (21), the top of the metal plate (21) is fixedly connected to a semiconductor cooling plate, and the solar panel (6), the controller (11), and the semiconductor cooling plate are all electrically connected via wires.
3. The thermoformed ceiling beam structure according to claim 1, characterized in that: A liquid return pipe (22) is fixedly connected to the side wall of the liquid storage layer (12), a one-way valve (23) is arranged inside the liquid return pipe (22), and the liquid return pipe (22) is connected to the interior of the liquid storage layer (12).
4. The thermoformed ceiling beam structure according to claim 1, characterized in that: The flow control assembly comprises a valve box (25) fixedly connected to the side wall of the liquid storage layer (12); an outer diaphragm (26) is fixedly connected to the bottom of the valve box (25); a liquid outlet pipe (27) is fixedly connected to the side wall of the liquid storage layer (12); the liquid outlet pipe (27) passes through the valve box (25) and is connected to the liquid storage layer (12); a ball valve (28) is arranged in the liquid outlet pipe (27); a valve core is arranged inside the ball valve (28); and a side of the valve core is provided with a valve core. A valve stem (29) is fixedly connected to the wall, a push rod (30) is fixedly connected to the end of the valve stem (29), a push spring (31) is fixedly connected to the side wall of the push rod (30), an extrusion box (32) is fixedly connected to the inner wall of the liquid storage layer (12), an inner diaphragm (33) is fixedly connected to the side wall of the extrusion box (32), an inner sliding sleeve (34) is fixedly connected to the side wall of the liquid storage layer (12), and a sliding rod (35) is slidably connected to the inner side of the inner sliding sleeve (34).
5. The thermoformed ceiling beam structure according to claim 4, characterized in that: The outer diaphragm (26) and the inner diaphragm (33) are both elastically arranged, the inner sliding sleeve (34) penetrates the side walls of the extrusion box (32), the liquid storage layer (12), and the valve box (25), the sliding rod (35) is arranged to abut against the end of the push rod (30), the valve box (25) and the extrusion box (32) are both sealed, and the extrusion box (32), the liquid storage layer (12), and the valve box (25) are all filled with heat transfer oil.
6. The thermoformed ceiling beam structure according to claim 4, characterized in that: The cooling assembly comprises a first bracket (41) fixedly connected to a side wall of the anti-collision beam (1); a support plate (42) is fixedly connected to the side wall of the first bracket (41); the support plate (42) is arranged in a grid shape; a plurality of heat dissipation pipes (43) are fixedly connected to the outer side wall of the support plate (42); both ends of the plurality of heat dissipation pipes (43) are fixedly connected to a centralized through pipe (44); and the plurality of heat dissipation pipes (43) are arranged in a thin tube shape.
7. A thermoformed ceiling beam structure according to claim 6, characterized in that: The circulation control component comprises a second bracket (51) fixedly connected to the side wall of the anti-collision beam (1), a rotating shaft (52) being rotatably connected inside the second bracket (51), a plurality of fan blades (53) being connected to a fixed sleeve on the side wall of the rotating shaft (52), an outer ring (54) being fixedly connected to the ends of the plurality of fan blades (53), a friction ring (61) being fixedly connected to the side wall of the outer ring (54), an output shaft (55) being fixedly connected to the end of the rotating shaft (52), a third bracket (56) being fixedly connected to the side wall of the anti-collision beam (1), a pump housing (57) being fixedly connected to the side wall of the third bracket (56), two meshing gears (58) being arranged inside the pump housing (57), the output shaft (55) being fixedly connected to one of the gears (58), and a liquid inlet pipe (59) and a liquid outlet pipe (60) being fixedly arranged on the side wall of the pump housing (57).
8. The thermoformed ceiling beam structure according to claim 7, characterized in that: The liquid inlet pipe (59) and the liquid outlet pipe (27), the liquid outlet pipe (60) and the liquid return pipe (22) are all connected via pipes, and heat transfer oil is provided inside the pipes.
9. The thermoformed ceiling beam structure according to claim 6, characterized in that: The stop-start assembly comprises an outer sliding sleeve (63) fixedly connected to the side wall of the liquid inlet pipe (59), a piston rod (64) being slidably connected inside the outer sliding sleeve (63), an inner friction block (62) being fixedly connected at the end of the piston rod (64), a fixed block (65) and a pair of vertical frames (66) being fixedly connected at the top of the anti-collision beam (1), a sliding pin (67) being fixedly connected inside the piston rod (64), a pair of swing rods (68) being rotatably connected to the side wall of the vertical frame (66), a connecting block (69) being rotatably connected to the inner side wall of the swing rod (68), a push rod (71) being rotatably connected to the end of the connecting block (69), a support block (70) being fixedly connected to the top of the fixing block (65), and an outer friction block (72) being fixedly connected at the end of the push rod (71).
10. The thermoformed ceiling beam structure according to claim 9, characterized in that: The inner friction block (62) and the outer friction block (72) are all arranged in a non-contact manner with the friction ring (61).