An engine radiator core

Abstract

The present application relates to an engine radiator core body, belonging to the technical field of heat dissipation devices. It includes a support frame, a fixing rod, and an abutting component. The support frame is fixed at a corresponding position in the heat dissipation cavity; the fixing rod is installed in the inner cavity of the support frame, and the abutting component is installed on the end face of the fixing rod close to the support frame; the abutting component includes a mounting tube and a movable rod. The mounting tube slides along the fixing rod, and the movable rod passes through the inner cavity of the mounting tube and can slide along the mounting tube; a slider is provided at the top of the movable rod, and the slider slides along the axial direction of the movable rod; both the end of the movable rod away from the mounting tube and the slider are provided with a fixing part and a lifting part. The fixing part is rotatably connected to the movable rod and the slider, the lifting part passes through the fixing part and is slidably connected to the fixing part. The lifting part is provided with an avoidance groove, and a limiting plate is arranged in the avoidance groove. The limiting plate is elastically hinged to the fixing part. The present application can better position the relevant pipelines of the radiator core body, thereby ensuring the heat dissipation effect.

Description

Technical Field

[0001] The present application relates to the technical field of heat dissipation devices, and particularly to an engine radiator core. Background Art

[0002] An engine is a power device that can provide stable driving force for relevant driving structures. Engines usually generate energy through combustion, push pistons to move, and then drive relevant structures to work. Since energy is generated by combustion, the increase in the power density of the engine leads to an increase in heat generation, so the engine will heat up, which in turn affects subsequent relevant functions. Therefore, a certain heat dissipation structure is needed to assist the engine in heat dissipation.

[0003] In the related art, first, the relevant pipelines of the radiator core need to be fixed at relevant positions in the heat dissipation cavity through corresponding fixing devices. Subsequently, in order to achieve heat dissipation, air cooling is usually used to increase the heat dissipation area and thereby improve the efficiency of heat conversion, or liquid cooling is used to place the relevant pipelines of the radiator core in the coolant to ensure the heat dissipation efficiency.

[0004] Regarding the above related art, there is a problem that the relevant pipelines of the radiator core and the heat dissipation cavity are connected by a rigid fixing method. After a long time of fixing, the connection stability between the heat dissipation cavity and the pipeline will decline, which will cause the movement of the relevant pipeline positions of the radiator core and affect the heat dissipation effect. Summary of the Invention

[0005] In order to better position the relevant pipelines of the radiator core, the present application provides an engine radiator core.

[0006] The present application provides an engine radiator core, adopting the following technical solutions:

[0007] An engine radiator core includes a fixing device and a supporting device;

[0008] The fixing device includes a support frame, and the support frame is fixed at a corresponding position in the heat dissipation cavity;

[0009] The supporting device includes a fixing rod and a pressing component. The fixing rod is installed in the inner cavity of the support frame, and the pressing component is installed on the end face of the fixing rod close to the support frame;

[0010] The pressing component includes an installation pipe and a movable rod. The axis of the installation pipe is horizontal and perpendicular to the axis direction of the support frame. The installation pipe slides along the fixing rod, and the movable rod passes through the inner cavity of the installation pipe and can slide along the installation pipe; a slider is provided at the top of the movable rod, and the slider slides along the axis direction of the movable rod;

[0011] One end of the movable rod away from the mounting tube and the slider are both provided with a fixing part and a lifting part. The fixing part is rotatably connected to the movable rod and the slider. The lifting part penetrates through the fixing part and is slidably connected to the fixing part. The lifting part is provided with an avoidance groove, and a limiting plate is arranged in the avoidance groove. The limiting plate and the fixing part are elastically hinged.

[0012] By adopting the above technical solution, the support frame is fixed at the corresponding position of the heat dissipation cavity, providing a stable basic support for the entire radiator core, ensuring that the radiator will not be displaced due to vibration or external force during operation. The fixing rod is installed in the inner cavity of the support frame. The abutting assembly can be flexibly adjusted according to the size and position of the radiator core through the sliding connection of the mounting tube and the movable rod, improving the overall applicability. The slider provides support for the installation of the fixing part, and the fixing part provides support for the installation of the movable rod, thereby being able to adjust the position of the movable rod to limit the relevant pipelines of radiator cores of different sizes, and the limiting position has a certain degree of flexibility to avoid rigid connection. The limiting plate can further complete the limitation of the relevant pipelines of the radiator core to prevent the limiting plate from slipping off, providing a stable installation support and positioning for the relevant pipelines of the radiator core, ensuring the reliable position of the relevant pipelines of the radiator core, and thus ensuring the heat dissipation effect.

[0013] Optionally, a bearing plate and a third spring are installed on the bottom wall of the lifting part. The bearing plate is located between the two fixing parts, and the bearing plate is fixedly connected to the lifting part and can slide relative to the movable rod along with the lifting part in the fixing part.

[0014] By adopting the above technical solution, the bearing plate is located between the two fixing parts and is fixedly connected to the movable rod, which can effectively disperse and bear the weight and pressure from the relevant pipelines of the radiator core, enhancing the stability of the entire support device. The third spring is installed below the bearing plate, which can provide additional elastic support, further enhancing the stability of the support device and preventing the radiator core from being displaced due to vibration or external force during operation.

[0015] Optionally, a support member is provided on the top wall of the bearing plate. The support member includes a fourth spring and a contact plate. One end of the fourth spring is fixedly connected to the bearing plate, and the other end is rotatably connected to the contact plate.

[0016] By adopting the above technical solution, the contact plate directly contacts the radiator core, which can provide uniform supporting force to ensure that the radiator core remains stable during operation and avoid displacement caused by vibration or external force. One end of the fourth spring is fixed to the bearing plate, and the other end is rotatably connected to the contact plate, which can provide elastic support, further enhancing the stability of the support device and preventing the radiator core from being deformed or damaged due to uneven force.

[0017] Optionally, a guiding groove is provided at the top of the lifting part, and the depth of the guiding groove gradually deepens along the direction in which the two lifting parts approach each other.

[0018] By adopting the above technical solution of the setting of the guiding groove, it is better convenient for the operator to fix the relevant pipelines of the radiator core to the inner wall of the lifting part, better adjust the distance between the two fixing parts, and improve the work convenience of the operator.

[0019] Optionally, a connecting rod, a first bevel gear, a second bevel gear, a screw rod and a lead screw nut are arranged in the inner cavity of the mounting pipe. The connecting rod passes through the mounting pipe and is rotatably connected to the mounting pipe. The first bevel gear is fixedly connected to the connecting rod. The second bevel gear is rotatably connected to the mounting pipe and meshes with the first bevel gear. The screw rod is coaxially and fixedly connected to the second bevel gear and is slidably connected to the movable rod. The lead screw nut is fixedly connected to the movable rod and meshes with the screw rod.

[0020] By adopting the above technical solution, the connecting rod is rotatably connected to the mounting pipe, and through the meshing transmission of the first bevel gear and the second bevel gear, the rotational motion is transmitted to the screw rod. The lead screw nut is fixedly connected to the movable rod and meshes with the screw rod. When the screw rod rotates, the lead screw nut will drive the movable rod to move along the axis direction of the screw rod, realizing the precise control of the position of the movable rod, and then moving the fixing part to the relevant pipeline of the radiator core, improving the precision.

[0021] Optionally, the support device further includes a load-bearing rod and a fixing rod. The load-bearing rod is fixedly connected to the support frame. The fixing rod is arranged vertically and is fixedly connected to the load-bearing rod. The mounting pipe is slidably connected to the fixing rod.

[0022] By adopting the above technical solution, the load-bearing rod is fixedly connected to the support frame, which can evenly transfer the weight of the radiator core to the support frame, enhancing the stability of the entire support device. The fixing rod is arranged vertically and is fixedly connected to the load-bearing rod, further enhancing the rigidity of the support device, preventing the radiator core from displacement or deformation due to vibration or external force during the working process, and at the same time providing stable support for the mounting pipe.

[0023] Optionally, a sliding groove is provided on the top wall of the movable rod. The slider is located in the sliding groove. The slider is provided with a second spring. The telescopic direction of the second spring is parallel to the sliding groove. The two ends of the second spring are respectively fixedly connected to the slider and the movable rod.

[0024] By adopting the above technical solution, the sliding groove provides a clear movement track for the slider, ensuring that the slider can slide smoothly along the direction of the sliding groove, avoiding deviation or jamming phenomena. The second spring can fix the initial position of the slider, and then provide a minimum range of limit for the radiator core.

[0025] Optionally, positioning grooves are provided at each corner of the support frame;

[0026] A connecting component is provided between two adjacent support frames. The connecting component includes a fixed pipe and a connecting rod. The connecting rod passes through the fixed pipe and slides along the fixed pipe. Two locking rods are provided at both ends of the connecting rod and the fixed pipe. The locking rods are rotatably connected to the fixed pipe and / or the connecting rod. A first spring is provided on the end faces of the two locking rods close to each other, and locking blocks are provided on the end faces far from each other. The positioning groove is used to accommodate the locking block.

[0027] By adopting the above technical solution, the connecting rod passes through the fixed pipe and can slide along the fixed pipe, so that the distance between adjacent support frames can be flexibly adjusted according to the size and position of the radiator core; the positioning groove is used to accommodate the locking block, ensuring that the connecting component can be firmly fixed at the corners of the support frame, enhancing the connection stability between adjacent support frames.

[0028] Optionally, a heat dissipation device is further included. The heat dissipation device includes a mounting rod and a fluctuation component. The mounting rod is mounted on the load-bearing rod. The fluctuation component includes two support wheels, which are respectively located at both ends of the mounting rod. The support wheels are rotatably connected to the mounting rod. The transmission belt is sequentially wound around the two support wheels and meshes with the support wheels. The outer wall of the transmission belt is provided with spoiler plates at intervals.

[0029] By adopting the above technical solution, the support wheels are rotatably connected to the mounting rod. The mounting rod provides support for the installation of the support wheels, and the support wheels provide support for the installation of the transmission belt. During the shaking process of the liquid cooling container, the spoiler plates will be driven to rotate along the support wheels. The arrangement of multiple spoiler plates can better drive the transmission belt to rotate. The transmission belt drives the spoiler plates to rotate, stirring the liquid cooling to obtain a better cooling effect.

[0030] Optionally, heat dissipation plates are fixedly arranged at intervals on the support frame.

[0031] By adopting the above technical solution, the heat dissipation plates can effectively increase the heat dissipation area, further improve the efficiency of heat conversion, and better achieve temperature reduction.

[0032] In summary, the present application includes at least one of the following beneficial technical effects:

[0033] By providing a support device, through stable support and flexible adjustment, the close fit between the radiator core and the heat dissipation cavity is ensured, improving the heat dissipation efficiency; at the same time, the shock absorption and buffering design prolongs the service life of the radiator core;

[0034] By setting up a heat dissipation device, the coolant in the inner cavity of the liquid cooling container can be stirred better, obtaining a better cooling effect;

[0035] By setting up a fixing device, radiator cores of different sizes can be installed, improving the overall applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 is the overall structural schematic diagram of the embodiment of the present application;

[0037] Figure 2 is the schematic cross-sectional view of the positioning groove;

[0038] Figure 3 is Figure 1 the enlarged schematic view of part A in

[0039] Figure 4 is the schematic cross-sectional view of the abutting component;

[0040] Figure 5 is the structural schematic diagram of the locking component;

[0041] Figure 6 is Figure 5 the enlarged schematic view of part B in

[0042] Reference numerals: 1, fixing device; 11, support frame; 12, positioning groove; 13, connection component; 131, fixed pipe; 132, connecting rod; 133, locking rod; 134, first spring; 135, locking block; 14, fixing plate; 141, positioning bolt; 142, abutting plate; 143, friction pad; 2, support device; 21, support block; 22, load-bearing rod; 23, fixed rod; 231, sliding groove; 24, reinforcing rib; 25, abutting component; 251, mounting pipe; 252, movable rod; 253, connecting rod; 254, first bevel gear; 255, second bevel gear; 256, screw rod; 257, lead screw nut; 258, chute; 259, slider; 250, second spring; 26, locking component; 261, fixed part; 262, lifting part; 263, third spring; 264, limiting plate; 265, bearing plate; 27, support member; 271, fourth spring; 272, contact plate; 3, heat dissipation device; 31, heat dissipation plate; 32, adjusting component; 321, mounting seat; 322, adjusting rod; 323, adjusting groove; 324, mounting rod; 33, fluctuation component; 331, support wheel; 332, transmission belt; 333, spoiler. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0043] The following further describes the present application in detail Figures 1-6 with reference to the accompanying drawings.

[0044] The embodiment of the present application discloses an engine radiator core.

[0045] Referring to Figure 1 , an engine radiator core includes a fixing device 1, a supporting device 2 and a heat dissipating device 3.

[0046] Referring to Figure 1 , in this embodiment, the core is installed in the inner cavity of the liquid cooling container.

[0047] Referring to Figure 1 , the fixing device 1 includes a supporting frame 11. In this embodiment, the frame is preferably a hollow rectangular frame. Here, there are multiple supporting frames 11, and the multiple supporting frames 11 are arranged at intervals along the axis direction of the supporting frame 11 of the support frame. A positioning groove 12 is provided at each corner of the supporting frame 11. In this embodiment, the positioning groove 12 is preferably a rectangular groove, and the opening direction of the positioning groove 12 is parallel to the axis direction of the supporting frame 11.

[0048] Referring to Figure 1 and Figure 2 , a plurality of connecting components 13 are provided between two adjacent supporting frames 11. Here, the number of the connecting components 13 is four, and the four connecting components 13 are respectively located at each corner of the supporting frame 11. The connecting component 13 includes a fixing tube 131 and a connecting rod 132. The axis direction of the fixing tube 131 is parallel to the axis of the supporting frame 11. The connecting rod 132 is inserted into the inner cavity of the fixing tube 131, and the connecting rod 132 can slide along the axis direction of the fixing tube 131. The fixing tube 131 is provided with a setscrew, the setscrew is vertically arranged, and the setscrew is threadedly connected to the fixing tube 131 and then abuts against the top wall of the connecting rod 132.

[0049] Referring to Figure 1 and Figure 2 , connectors are provided at the ends of the fixing tube 131 and the connecting rod 132 that are away from each other. The connector includes a locking rod 133 and a first spring 134. The axis direction of the locking rod 133 is parallel to the axis direction of the fixing tube 131. There are two locking rods 133, and the baffles are located on both sides of the axis direction of the fixing tube 131. The locking rod 133 is rotatably connected to the fixing tube 131 and / or the connecting rod 132 by means of a torsion spring connection; the first spring 134 is located at the end of the locking rod 133 away from the fixing tube 131 and / or the connecting rod 132. The telescopic direction of the first spring 134 is perpendicular to the long side direction of the locking rod 133, and both ends of the first spring 134 are fixedly connected to the two locking rods 133.

[0050] Referring to Figure 1 and Figure 2, two locking blocks 135 are provided at one end of the locking rod 133 away from the fixed pipe 131 and / or the connecting rod 132. The two locking blocks 135 are located on the end faces of the locking rod 133 away from each other. In this embodiment, the locking block 135 is preferably a right-angled triangular block. One right-angled side of the locking block 135 is attached to the locking rod 133, and the other right-angled side is located on the side of the hypotenuse close to the fixed pipe 131 and / or the connecting rod 132. The positioning groove 12 is used to accommodate the locking rod 133 and the locking block 135.

[0051] Referring to Figure 1 and Figure 3 , fixing plates 14 are provided at each corner of the support frame 11. Among them, the end face of the fixing plate 14 is parallel to the axis of the support frame 11. The fixing plate 14 is fixedly connected to the support frame 11 by welding. Each fixing plate 14 is provided with a mounting member. The mounting member includes a positioning bolt 141 and an abutting plate 142. The positioning bolt 141 passes through the fixing plate 14 and is threadedly connected to the fixing plate 14. The abutting plate 142 is mounted at the end of the positioning bolt 141. The abutting plate 142 is rotatably connected to the positioning bolt 141 by means of a bearing connection.

[0052] Referring to Figure 1 and Figure 3 , a friction pad 143 is provided on the end face of the abutting plate 142 away from the positioning bolt 141. The friction pad 143 is fixedly connected to the abutting plate 142 by means of screw fixation.

[0053] Referring to Figure 1 and Figure 4 , support devices 2 are provided on the end faces of the vertical sections of the installation space close to each other. The support device 2 includes a support block 21, a load-bearing rod 22 and a fixing rod 23. The support block 21 is located at the bottom of the vertical section of the installation frame. The support block 21 is fixedly connected to the support frame 11 by means of screw fixation; the load-bearing rod 22 is horizontally arranged and the long side direction is perpendicular to the axis direction of the support frame 11. The load-bearing rod 22 is fixedly connected to the support block by means of screw fixation. The fixing rod 23 is vertically arranged, and the fixing rod 23 is located on the end face of the load-bearing rod 22 away from the sliding block. The fixing rod 23 is fixedly connected to the load-bearing rod 22 by means of screw fixation.

[0054] Referring to Figure 1 , a reinforcing rib 24 is provided at the bottom of the load-bearing rod 22. In this embodiment, the reinforcing rib 24 is preferably a right-angled triangular plate. One right-angled side of the reinforcing rib 24 is attached to the support block 21, and the other right-angled side is vertical and attached to the bottom wall of the load-bearing rod 22. The reinforcing rib 24 is fixedly connected to the load-bearing rod 22 by means of screw fixation.

[0055] Referring to Figure 1, a sliding groove 231 is provided on the end face of the fixed rod 23 close to the support frame 11. The long side direction of the sliding groove 231 is vertical. In this embodiment, the sliding groove 231 penetrates the fixed rod 23 vertically upward. A plurality of mounting blocks are provided in the inner cavity of the sliding groove 231, and the mounting blocks can slide along the long side direction of the sliding groove 231.

[0056] Refer to Figure 1 and Figure 4 , each mounting block is provided with a pressing component 25. The pressing component 25 includes a mounting tube 251 and a movable rod 252. In this embodiment, the mounting tube 251 is preferably a hollow rectangular rod. The mounting tube 251 is horizontally arranged, and the axis direction of the mounting tube 251 is parallel to the axis of the load-bearing rod 22. The movable rod 252 is inserted into the inner cavity of the mounting tube 251, and the movable rod 252 can slide along the axis direction of the mounting tube 251.

[0057] Refer to Figure 1 and Figure 4 , the movable rod 252 is provided with a mounting hole. In the inner cavity of the mounting tube 251, there are a connecting rod 253, a first bevel gear 254, a second bevel gear 255, a screw rod 256 and a lead screw nut 257. The connecting rod 253 is inserted into the mounting tube 251 and is rotatably connected to the mounting tube 251. The first bevel gear 254 and the connecting rod 253 are coaxially and fixedly connected. The second bevel gear 255 meshes with the first bevel gear 254. The screw rod 256 and the second bevel gear 255 are coaxially and fixedly connected. The screw rod 256 is inserted into the mounting hole and is rotatably connected to the movable rod 252. The lead screw nut 257 is located in the mounting hole and is fixedly connected to the movable rod 252. The lead screw nut 257 is threadedly connected to the screw rod 256.

[0058] Refer to Figure 4 , Figure 5 and Figure 6 , the top wall of the movable rod 252 is provided with a sliding groove 258. In the inner cavity of the sliding groove 258, there are a slider 259 and a second spring 250. The slider 259 can slide along the long side direction of the sliding groove 258. The telescopic direction of the second spring 250 is parallel to the long side direction of the sliding groove 258. The two ends of the second spring 250 are respectively fixedly connected to the movable rod 252 and the slider 259.

[0059] Refer to Figure 4 , Figure 5 and Figure 6, at one end of the movable rod 252 away from the mounting tube 251 and at the top of the slider 259, locking assemblies 26 are provided. The locking assembly 26 includes a fixing part 261, a lifting part 262, a third spring 263 and a limiting plate 264. In this embodiment, the fixing part 261 is in a vertical form when in the working state, and the fixing part 261 is rotatably connected to the movable rod 252 and / or the slider 259 by means of a torsion spring connection. In this embodiment, the fixing part 261 is selected as a rectangular rod, and receiving grooves are provided on the end faces of the fixing part 261 close to each other. The lifting part 262 is inserted into the receiving groove and can slide along the long side direction of the receiving groove. A relief groove is vertically penetrated through the top wall of the fixing part 261, and the long side direction of the relief groove is parallel to the long side direction of the load-bearing rod 22; the third spring 263 is located at the bottom of the receiving groove, and the third spring 263 is vertically arranged, and the two ends of the third spring 263 are respectively fixedly connected to the fixing part 261 and the lifting part 262; the limiting plate 264 is inserted into the relief groove, and the limiting plate 264 is rotatably connected to the fixing part 261 by means of a torsion spring connection.

[0060] Referring to Figure 4 , Figure 5 and Figure 6 , on the end faces of the lifting parts 262 close to each other, a bearing plate 265 is provided at the bottom. The bearing plate 265 is fixedly connected to the lifting part 262 by means of screw fixation. A guiding groove is provided at the top of the lifting part 262, and the groove depth of the guiding groove gradually deepens in the direction where the two lifting parts 262 are close to each other.

[0061] Referring to Figure 4 , Figure 5 and Figure 6 , on the top wall of the bearing plate 265, a support member 27 is provided. The support member 27 includes a fourth spring 271 and a contact plate 272. The fourth spring 271 is vertically arranged, and the fourth spring 271 is vertically arranged. The fourth spring 271 is fixedly connected to the bearing plate 265 by means of screw fixation. The contact plate 272 is rotatably connected to the top wall of the fourth spring 271 by means of a torsion spring connection.

[0062] Referring to Figure 1 , the heat dissipation device 3 is installed on the side wall of the support frame 11. The heat dissipation device 3 includes a heat dissipation plate 31. In this embodiment, the heat dissipation plate 31 is preferably a hollow rectangular plate, and the heat dissipation plate 31 is fixedly connected to the support frame 11 by means of screw fixation.

[0063] Referring to Figure 1, the heat dissipation device 3 further includes an adjustment component 32. The adjustment component 32 includes a mounting seat 321 and an adjustment rod 322. In this embodiment, the mounting seat 321 is preferably a cylinder, the mounting seat 321 is vertically arranged, the mounting seat 321 is located at one end of the load-bearing rod 22 away from the reinforcing rib 24, and the mounting seat 321 is rotatably connected to the load-bearing rod 22 by means of a bearing connection. An adjustment groove 323 is provided horizontally through the side wall of the mounting seat 321, and the adjustment rod 322 passes through the adjustment groove 323 and can slide along the opening direction of the adjustment groove 323.

[0064] Referring to Figure 1 , the heat dissipation device 3 further includes a mounting rod 324. The mounting rod 324 is vertically arranged, the mounting rod 324 is located at one end of the adjustment rod 322 away from the mounting seat 321, and the mounting rod 324 is rotatably connected to the adjustment rod 322 by means of a bearing connection.

[0065] Referring to Figure 1 , the heat dissipation device 3 further includes a fluctuation component 33. The fluctuation component 33 includes a support wheel 331, a transmission belt 332 and a spoiler 333. There are two support wheels 331, and the two support wheels 331 are arranged in sequence along the vertical direction. The support wheels 331 are rotatably connected to the mounting rod 324 by means of a bearing connection. The transmission belt 332 is sequentially wound around the two support wheels 331 and meshes with the support wheels 331. The spoiler 333 is fixedly connected to the transmission belt 332.

[0066] The implementation principle of an engine radiator core in an embodiment of the present application is as follows: The operator first determines according to the dimensions of the radiator core and its related pipelines, and drives the abutting plate 142 to abut against the inner wall of the liquid cooling container by rotating the positioning bolt 141. By making the locking block 135 located in the positioning groove 12, the installation and fixation of the support frame 11 are completed.

[0067] The load-bearing rod 22 provides support for the installation of the fixed rod 23. The operator slides the installation pipe 251 along the fixed rod 23, and then rotates the connecting rod 253. Through the arrangement of the bevel gear set, the screw rod 256 is driven to rotate, so that the movable rod 252 is located at a suitable position. Then, the installation pipe 251 is slid upward so that the related pipelines of the radiator core are located between the two lifting parts 262 and abut against the contact plate 272. At this time, the limiting plate 264 is located above the related pipelines of the radiator core, and the positioning of the radiator core body and its related pipelines is completed.

[0068] Subsequently, the operator rotates the position of the mounting seat 321 according to the position of the related pipelines of the radiator core, and makes the mounting rod 324 located close to the related pipelines of the radiator core. The related pipelines of the radiator core dissipate heat, driving the shaking of the surrounding condensate. The shaking of the liquid cooling container will also drive the spoiler 333 to rotate, stirring the condensate.

[0069] The above are all the preferred embodiments of the present application, and the protection scope of the present application is not limited thereby. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application shall be covered within the protection scope of the present application.

Claims

1. An engine radiator core, characterized in that: It includes a fixing device (1) and a supporting device (2); The fixing device (1) includes a supporting frame (11), and the supporting frame (11) is fixed at a corresponding position of the heat dissipation cavity; The supporting device (2) includes a fixing rod (23) and a pressing component (25). The fixing rod (23) is installed in the inner cavity of the supporting frame (11), and the pressing component (25) is installed on the end face of the fixing rod (23) close to the supporting frame (11); The pressing component (25) includes an installation pipe (251) and a movable rod (252). The axis of the installation pipe (251) is horizontal and perpendicular to the axis direction of the supporting frame (11). The installation pipe (251) slides along the fixing rod (23), and the movable rod (252) passes through the inner cavity of the installation pipe (251) and can slide along the installation pipe (251); A slider (259) is provided at the top of the movable rod (252), and the slider (259) slides along the axis direction of the movable rod (252); Both the end of the movable rod (252) away from the installation pipe (251) and the slider (259) are provided with a fixing part (261) and a lifting part (262). The fixing part (261) is rotatably connected to the movable rod (252) and the slider (259). The lifting part (262) passes through the fixing part (261) and is slidably connected to the fixing part (261). The lifting part (262) is provided with an avoidance groove, and a limiting plate (264) is arranged in the avoidance groove. The limiting plate (264) and the fixing part (261) are elastically hinged.

2. The engine radiator core according to claim 1, characterized in that: A bearing plate (265) and a third spring (263) are installed on the bottom wall of the lifting part (262). The bearing plate (265) is located between the two fixing parts (261), and the bearing plate (265) is fixedly connected to the lifting part (262) and can slide in the fixing part (261) relative to the movable rod (252) along with the lifting part (262).

3. The engine radiator core according to claim 2, characterized in that: A supporting member (27) is provided on the top wall of the bearing plate (265). The supporting member (27) includes a fourth spring (271) and a contact plate (272). One end of the fourth spring (271) is fixedly connected to the bearing plate (265), and the other end is rotatably connected to the contact plate (272).

4. The engine radiator core according to claim 1, wherein: A guiding groove is provided at the top of the lifting part (262), and the depth of the guiding groove gradually deepens in the direction where the two lifting parts (262) approach each other.

5. A core body of an engine radiator according to claim 1, wherein: The inner cavity of the installation pipe (251) is provided with a connecting rod (253), a first bevel gear (254), a second bevel gear (255), a screw rod (256) and a lead screw nut (257). The connecting rod (253) passes through the installation pipe (251) and is rotatably connected to the installation pipe (251). The first bevel gear (254) is fixedly connected to the connecting rod (253). The second bevel gear (255) meshes and rotates with the first bevel gear (254) inside the installation pipe (251). The screw rod (256) is coaxially and fixedly connected to the second bevel gear (255) and is slidably connected to the movable rod (252). The lead screw nut (257) is fixedly connected to the movable rod (252) and meshes with the screw rod (256).

6. The engine radiator core according to claim 5, characterized in that: The support device (2) further includes a load-bearing rod (22) and a fixing rod (23). The load-bearing rod (22) is fixedly connected to the support frame (11). The fixing rod (23) is vertically arranged and is fixedly connected to the load-bearing rod (22). The installation pipe (251) is slidably connected to the fixing rod (23).

7. The engine radiator core according to claim 6, characterized in that: The top wall of the movable rod (252) is provided with a chute (258). The slider (259) is located in the chute (258). The slider (259) is provided with a second spring (250). The telescopic direction of the second spring (250) is parallel to the chute (258). The two ends of the second spring (250) are respectively fixedly connected to the slider (259) and the movable rod (252).

8. The engine radiator core according to claim 7, wherein: A positioning groove (12) is provided at each corner of the support frame (11); A connecting component (13) is provided between two adjacent support frames (11). The connecting component (13) includes a fixing pipe (131) and a connecting rod (132). The connecting rod (132) passes through the fixing pipe (131) and slides along the fixing pipe (131). Two locking rods (133) are provided at both ends of the connecting rod (132) and the fixing pipe (131). The locking rods (133) are rotatably connected to the fixing pipe (131) and / or the connecting rod (132). A first spring (134) is provided on the end faces of the two locking rods (133) close to each other, and a locking block (135) is provided on the end faces far from each other. The positioning groove (12) is used to accommodate the locking block (135).

9. The engine radiator core according to claim 6, wherein: It further includes a heat dissipation device (3). The heat dissipation device (3) includes an installation rod (324) and a fluctuation component (33). The installation rod (324) is installed on the load-bearing rod (22). The fluctuation component (33) includes a support wheel (331) and a transmission belt (332). There are two support wheels (331), which are respectively located at both ends of the installation rod (324). The support wheel (331) is rotatably connected to the installation rod (324). The transmission belt (332) is sequentially wound around the two support wheels (331) and meshes with the support wheel (331). Turbulence plates (333) are arranged at intervals on the outer wall of the transmission belt (332).

10. The engine radiator core according to claim 6, characterized in that: The heat dissipation plate (31) is fixedly spaced on the support frame (11).

Images