Engine radiator core

Abstract

The invention relates to an engine radiator core body, and relates to the technical field of heat dissipation equipment, the engine radiator core body comprises a supporting frame, a fixing rod and an abutting assembly, and the supporting frame is fixed to the corresponding position of a heat dissipation cavity; the fixing rod is installed in an inner cavity of the supporting frame. The abutting assembly is installed on the end face, close to the supporting frame, of the fixing rod. The abutting assembly comprises a mounting pipe and a movable rod, the mounting pipe slides along the fixed rod, and the movable rod is arranged in an inner cavity of the mounting pipe in a penetrating mode and can slide along the mounting pipe; a sliding block is arranged at the top of the movable rod and slides in the axis direction of the movable rod. The end, away from the mounting pipe, of the movable rod and the sliding block are each provided with a fixed part and a lifting part, the fixed parts are rotationally connected with the movable rod and the sliding block, the lifting parts penetrate through the fixed parts and are slidably connected with the fixed parts, receding grooves are formed in the lifting parts, limiting plates are arranged in the receding grooves, and the limiting plates are elastically hinged to the fixed parts. According to the invention, related pipelines of the radiator core body can be better positioned, so that the radiating effect is ensured.

Description

Technical Field

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

[0002] The engine is a power device that can provide a stable driving force for related drive structures. The engine usually generates energy by combustion to push the piston to move, thereby driving related structures to work. Since combustion generates energy, the increase in engine power density leads to an increase in heat generation, which will cause the engine to heat up, thus affecting subsequent related functions. Therefore, a certain heat dissipation structure is needed to assist the engine in heat dissipation.

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

[0004] Regarding the above-mentioned related technologies, there is a method of connecting the relevant pipes of the radiator core and the heat dissipation cavity by rigid fixing. Long-term fixation may lead to a decrease in the connection stability between the heat dissipation cavity and the pipes, thereby causing the position of the relevant pipes of the radiator core to move, affecting 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, which adopts the following technical solution: An engine radiator core comprises a fixing device and a supporting device; The fixing device comprises a supporting frame, and the supporting frame is fixed at a corresponding position of the heat dissipation cavity; The supporting device comprises a fixing rod and a tightening assembly, wherein the fixing rod is installed in the inner cavity of the supporting frame, and the tightening assembly is installed on the end surface of the fixing rod close to the supporting frame; The tightening assembly includes a mounting tube and a movable rod. The axis of the mounting tube is horizontal and perpendicular to the axis direction of the supporting frame. The mounting tube slides along the fixed rod. The movable rod is inserted into the inner cavity of the mounting tube and can slide along the mounting tube. A slider is provided on the top of the movable rod, and the slider slides along the axis direction of the movable rod. One end of the movable rod away from the mounting tube and the slider are both provided with a fixed part and a lifting part. The fixed part, the movable rod and the slider are rotatably connected. The lifting part is passed through the fixed part and is slidably connected to the fixed part. The lifting part is provided with an avoidance groove, and a limit plate is provided in the avoidance groove. The limit plate and the fixed part are elastically hinged.

[0007] By adopting the above technical scheme, the supporting frame is fixed at the corresponding position of the heat dissipation cavity, providing a stable basic support for the entire radiator core and ensuring that the radiator will not shift due to vibration or external force during operation. The fixing rod is installed in the inner cavity of the supporting frame, and the clamping assembly is connected by the sliding connection of the mounting tube and the movable rod, which can be flexibly adjusted according to the size and position of the radiator core, thereby 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, so that the position of the sliding rod can be adjusted to limit the relevant pipelines of radiator cores of different sizes, and the limiting position has a certain degree of activity to avoid rigid connection. The limiting plate can further complete the limiting of the relevant pipelines of the radiator core and prevent the limiting plate from slipping, thereby providing 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, thereby ensuring the heat dissipation effect.

[0008] Optionally, a bearing plate and a second 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 and the movable rod are fixedly connected.

[0009] By adopting the above technical solution, the bearing plate is located between the two fixed parts and is fixedly connected to the movable rod, which can effectively disperse and bear the weight and pressure from the related pipelines of the radiator core, thereby enhancing the stability of the entire support device. The second spring is installed under the bearing plate to 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.

[0010] Optionally, a support member is provided on the top wall of the bearing plate, and 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.

[0011] By adopting the above technical solution, the contact plate is in direct contact with the radiator core, which can provide uniform supporting force, 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 load-bearing plate, and the other end is rotatably connected to the contact plate, which can provide elastic support, further enhance the stability of the supporting device, and prevent the radiator core from being deformed or damaged due to uneven force.

[0012] Optionally, a guide groove is provided on the top of the lifting part, and the depth of the guide groove gradually deepens in the direction where the two lifting parts approach each other.

[0013] By adopting the setting of the guide groove of the above technical solution, it is easier for operators to fix the relevant pipes of the radiator core to the inner wall of the lifting part, better adjust the distance between the two fixing parts, and improve the convenience of the operator's work.

[0014] Optionally, the inner cavity of the mounting tube is provided with a connecting rod, a first bevel gear, a second bevel gear, a screw and a screw nut, the connecting rod is passed through the mounting tube and is rotatably connected to the mounting tube, the first bevel gear and the connecting rod are fixedly connected, the second bevel gear and the mounting tube are rotatably connected and meshing with the first bevel gear, the screw and the second bevel gear are coaxially fixedly connected and slidably connected to the movable rod, and the screw nut is fixedly connected to the movable rod and meshing with the screw.

[0015] By adopting the above technical solution, the connecting rod is rotatably connected to the mounting tube, and the rotational motion is transmitted to the screw rod through the meshing transmission of the first bevel gear and the second bevel gear. 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 drives the movable rod to move along the axis of the screw rod, thereby realizing precise control of the position of the movable rod, and then moving the fixed part to the relevant pipeline of the radiator core, thereby improving accuracy.

[0016] Optionally, the supporting device further comprises a load-bearing rod and a fixing rod, the load-bearing rod is fixedly connected to the supporting frame, the fixing rod is vertically arranged and fixedly connected to the load-bearing rod, and the mounting tube is slidably connected to the fixing rod.

[0017] By adopting the above technical solution, the load-bearing rod is fixedly connected to the supporting frame, so that the weight of the radiator core can be evenly transferred to the supporting frame, thereby enhancing the stability of the entire supporting device. The fixed rod is vertically arranged and fixedly connected to the load-bearing rod, which further enhances the rigidity of the supporting device and prevents the radiator core from being displaced or deformed due to vibration or external force during operation, while providing stable support for the mounting pipe.

[0018] Optionally, a sliding groove is provided on the top wall of the movable rod, the sliding block is located in the sliding groove, the sliding block is equipped with a second spring, the extension and contraction direction of the second spring is parallel to the sliding groove, and the two ends of the second spring are fixedly connected to the sliding block and the movable rod respectively.

[0019] By adopting the above technical solution, the slide groove provides a clear movement trajectory for the slider, ensuring that the slider can slide smoothly along the slide groove direction to avoid deviation or jamming. The second spring can fix the initial position of the slider, thereby providing a minimum range of limitation for the radiator core.

[0020] Optionally, each corner of the support frame is provided with a positioning groove; A connecting assembly is provided between two adjacent support frames, and the connecting assembly includes a fixed tube and a connecting rod. The connecting rod is passed through the fixed tube and slides along the fixed tube. Two locking rods are provided at both ends of the connecting rod and the fixed tube. The locking rods are rotatably connected to the fixed tube and / or the connecting rod. The end surfaces of the two locking rods that are close to each other are provided with a first spring, and the end surfaces that are away from each other are provided with a locking block. The positioning groove is used to accommodate the locking block.

[0021] By adopting the above technical solution, the connecting rod is passed through the fixed tube and can slide along the fixed tube, 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 to ensure that the connecting assembly can be firmly fixed at the corners of the support frame, thereby enhancing the connection stability between adjacent support frames.

[0022] Optionally, a heat dissipation device is also included, which includes a mounting rod and a wave assembly, the mounting rod is installed on the load-bearing rod, and the wave assembly includes a support wheel and a transmission belt. Two support wheels are provided and 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 wrapped around the two support wheels and meshed with the support wheels, and spoilers are arranged at intervals on the outer wall of the transmission belt.

[0023] By adopting the above technical solution, the support wheel is rotatably connected to the mounting rod, the mounting rod provides support for the installation of the support wheel, and the support wheel provides support for the installation of the transmission belt. When the liquid cooling container is shaking, the spoiler will be driven to rotate along the support wheel. The setting of multiple spoilers can better drive the transmission belt to rotate, and the transmission belt drives the spoiler to rotate, thereby stirring the liquid cooling and obtaining a better cooling effect.

[0024] Optionally, heat sinks are fixed at intervals on the support frame.

[0025] By adopting the above technical solution, the heat dissipation plate can effectively increase the heat dissipation area, further improve the efficiency of heat conversion, and better achieve cooling.

[0026] In summary, the present application includes at least one of the following beneficial technical effects: By setting up a supporting device, through stable support and flexible adjustment, the close fit between the radiator core and the heat dissipation cavity is ensured, and the heat dissipation efficiency is improved; at the same time, the shock absorption and buffering design prolongs the service life of the radiator core; By providing a heat dissipation device, the coolant in the inner cavity of the liquid cooling container can be better stirred to obtain a better cooling effect; By providing the fixing device, radiator cores of different sizes can be installed, thereby improving the overall applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application; Figure 2 is a schematic diagram of a cross section of a positioning groove; Figure 3 yes Figure 1 The enlarged schematic diagram of part A in the middle; Figure 4 is a cross-sectional schematic diagram of a clamping component; Figure 5 is a schematic diagram of the locking assembly structure; Figure 6 yes Figure 5 Enlarged schematic diagram of part B in the middle.

[0028] Figure numerals: 1, fixing device; 11, supporting frame; 12, positioning groove; 13, connecting assembly; 131, fixing tube; 132, connecting rod; 133, locking rod; 134, first spring; 135, locking block; 14, fixing plate; 141, positioning bolt; 142, abutment plate; 143, friction pad; 2, supporting device; 21, supporting block; 22, load-bearing rod; 23, fixing rod; 231, sliding groove; 24, reinforcing rib; 25, abutment assembly; 251, mounting tube; 252, movable rod; 253, connecting rod; 254, first bevel gear; 255, second bevel gear Wheel; 256, screw; 257, lead screw nut; 258, slide groove; 259, slider; 250, second spring; 26, locking assembly; 261, fixing part; 262, lifting part; 263, third spring; 264, limit plate; 265, bearing plate; 27, support member; 271, fourth spring; 272, contact plate; 3, heat dissipation device; 31, heat dissipation plate; 32, adjustment assembly; 321, mounting seat; 322, adjustment rod; 323, adjustment groove; 324, mounting rod; 33, wave assembly; 331, support wheel; 332, transmission belt; 333, spoiler. DETAILED DESCRIPTION

[0029] The following is combined with Figure 1-6 This application is described in further detail.

[0030] The embodiment of the present application discloses an engine radiator core.

[0031] Reference Figure 1 An engine radiator core includes a fixing device 1, a supporting device 2 and a heat dissipation device 3.

[0032] Reference Figure 1 In this embodiment, the core is installed in the inner cavity of the liquid cooling container.

[0033] Reference Figure 1 The fixing device 1 includes a supporting frame 11. In the present embodiment, the frame is preferably a hollow rectangular frame. Here, the supporting frame 11 is provided with a plurality of supporting frames 11, and the plurality of supporting frames 11 are arranged at intervals along the axial direction of the supporting frame 11. A positioning groove 12 is provided at each corner of the supporting frame 11. In the present embodiment, the positioning groove 12 is preferably a rectangular groove, and the opening direction of the positioning groove 12 is parallel to the axial direction of the supporting frame 11.

[0034] Reference Figure 1 and Figure 2 A plurality of connecting components 13 are provided between two adjacent supporting frames 11. Here, there are four connecting components 13, which 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 axial direction of the fixing tube 131 is parallel to the axial direction of the supporting frame 11. The connecting rod 132 is passed through the inner cavity of the fixing tube 131, and the connecting rod 132 can slide along the axial direction of the fixing tube 131. The fixing tube 131 is provided with a top screw, which is vertically arranged. The top screw and the fixing tube 131 are threadedly connected and then abut against the top wall of the connecting rod 132.

[0035] Reference Figure 1 and Figure 2 , a connecting piece is provided at one end of the fixed tube 131 and the connecting rod 132 away from each other, and the connecting piece includes a locking rod 133 and a first spring 134, the axial direction of the locking rod 133 is parallel to the axial direction of the fixed tube 131, two locking rods 133 are provided, and the baffles are located on both sides of the axial direction of the fixed tube 131, and the locking rod 133 is rotatably connected to the fixed tube 131 and / or the connecting rod 132 by a torsion spring connection; the first spring 134 is located at one end of the locking rod 133 away from the fixed 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 the two ends of the first spring 134 are fixedly connected to the two locking rods 133 respectively.

[0036] Reference Figure 1 and Figure 2 Two locking blocks 135 are provided at one end of the locking rod 133 away from the fixing tube 131 and / or the connecting rod 132. The two locking blocks 135 are located at the end surfaces of the locking rod 133 away from each other. In this embodiment, the locking block 135 is preferably a right-angled triangle 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 hypotenuse close to the fixing tube 131 and / or the connecting rod 132. The positioning groove 12 is used to accommodate the locking rod 133 and the locking block 135.

[0037] Reference Figure 1 and Figure 3A fixing plate 14 is provided at each corner of the support frame 11, wherein the end surface of the fixing plate 14 is parallel to the axis of the support frame 11, and the fixing plate 14 is fixedly connected to the support frame 11 by welding. Each fixing plate 14 is provided with a mounting member, and the mounting member includes a positioning bolt 141 and an abutment plate 142. The positioning bolt 141 is penetrated through the fixing plate 14 and is threadedly connected to the fixing plate 14. The abutment plate 142 is installed at the end of the positioning bolt 141, and the abutment plate 142 is rotatably connected to the positioning bolt 141 by a bearing connection.

[0038] Reference Figure 1 and Figure 3 A friction pad 143 is provided on the end surface of the abutment plate 142 away from the positioning bolt 141, and the friction pad 143 is fixedly connected to the abutment plate 142 by screws.

[0039] Reference Figure 1 and Figure 4 The end surfaces of the vertical sections of the installation space that are close to each other are each provided with a support device 2, the support device 2 comprises 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 screws; the load-bearing rod 22 is horizontally arranged and the long side direction is perpendicular to the axial direction of the support frame 11, the load-bearing rod 22 is fixedly connected to the sliding block by screws, the fixing rod 23 is vertically arranged, and the fixing rod 23 is located at the end surface of the load-bearing rod 22 away from the sliding block, and the fixing rod 23 is fixedly connected to the load-bearing rod 22 by screws.

[0040] Reference 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 screws.

[0041] Reference Figure 1 A sliding groove 231 is provided on the end surface of the fixed rod 23 close to the supporting frame 11, and the long side direction of the sliding groove 231 is vertical. In this embodiment, the sliding groove 231 penetrates the fixed rod 23 upward in the vertical direction, and the inner cavity of the sliding groove 231 is provided with a plurality of mounting blocks, which can slide along the long side direction of the sliding groove 231.

[0042] Reference Figure 1 and Figure 4Each mounting block is equipped with a tightening assembly 25, which 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 axial direction of the mounting tube 251 is parallel to the axial direction of the load-bearing rod 22. The movable rod 252 is penetrated into the inner cavity of the mounting tube 251, and the movable rod 252 can slide along the axial direction of the mounting tube 251.

[0043] Reference Figure 1 and Figure 4 The movable rod 252 is provided with a mounting hole, and the inner cavity of the mounting tube 251 is provided with a connecting rod 253, a first bevel gear 254, a second bevel gear 255, a screw 256 and a lead screw nut 257. The connecting rod 253 is penetrated through the mounting tube 251 and is rotatably connected with the mounting tube 251. The first bevel gear 254 and the connecting rod 253 are coaxially fixedly connected. The second bevel gear 255 is meshed with the first bevel gear 254. The screw 256 and the second bevel gear 255 are coaxially fixedly connected. The screw 256 is penetrated through the mounting hole, and the screw 256 and the movable rod 252 are rotatably connected. The lead screw nut 257 is located in the mounting hole, and the lead screw nut 257 and the movable rod 252 are fixedly connected. The lead screw nut 257 and the screw 256 are threadedly connected.

[0044] Reference Figure 4 , Figure 5 and Figure 6 A slide groove 258 is provided on the top wall of the movable rod 252, and a slider 259 and a second spring 250 are provided in the inner cavity of the slide groove 258. The slider 259 can slide along the long side direction of the slide groove 258. The extension direction of the second spring 250 is parallel to the long side direction of the slide groove 258. The two ends of the second spring 250 are fixedly connected to the movable rod 252 and the slider 259 respectively.

[0045] Reference Figure 4 , Figure 5 and Figure 6The end of the movable rod 252 away from the mounting tube 251 and the top of the slider 259 are both provided with a locking assembly 26, and the locking assembly 26 includes a fixing portion 261, a lifting portion 262, a third spring 263 and a limiting plate 264. In this embodiment, the fixing portion 261 is in a vertical form in the working state, and the fixing portion 261 is rotatably connected with the movable rod 252 and / or the slider 259 by a torsion spring connection. In this embodiment, the fixing portion 261 is a rectangular rod, and the end faces of the fixing portion 261 close to each other are provided with accommodating grooves. The movable block is penetrated through the accommodating groove and can slide along the long side direction of the accommodating groove. The top wall of the fixed part 261 is penetrated with an avoidance groove along the vertical direction, and the long side direction of the avoidance 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 accommodating groove, and the third spring 263 is vertically arranged, and the two ends of the third spring 263 are respectively fixedly connected to the fixed part 261 and the lifting part 262; the limit plate 264 is penetrated through the avoidance groove, and the limit plate 264 is rotatably connected to the fixed part 261 by a torsion spring connection.

[0046] Reference Figure 4 , Figure 5 and Figure 6 A bearing plate 265 is provided at the bottom of the end surfaces of the lifting parts 262 that are close to each other. The bearing plate 265 is fixedly connected to the lifting parts 262 by screws. A guide groove is provided at the top of the lifting parts 262. The depth of the guide groove gradually deepens toward the direction in which the two lifting parts 262 approach each other.

[0047] Reference Figure 4 , Figure 5 and Figure 6 A support member 27 is provided on the top wall of the supporting plate 265, and 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 supporting plate 265 by screws, and the contact plate 272 is rotatably connected to the top wall of the fourth spring 271 by a torsion spring connection.

[0048] Reference Figure 1 The heat dissipation device 3 is installed on the side wall of the supporting 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. The heat dissipation plate 31 is fixedly connected to the supporting frame 11 by screws.

[0049] Reference Figure 1The heat dissipation device 3 also includes an adjustment component 32, and 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, and the mounting seat 321 is vertically arranged. The mounting seat 321 is located at the 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 a bearing connection. The side wall of the mounting seat 321 is penetrated by an adjustment groove 323 in the horizontal direction, and the adjustment rod 322 is penetrated in the adjustment groove 323 and can slide along the opening direction of the adjustment groove 323.

[0050] Reference Figure 1 The heat dissipation device 3 also includes a mounting rod 324, which is vertically arranged. The mounting rod 324 is located at one end of the adjusting rod 322 close to the adjusting rod 322 and away from the mounting seat 321, and the mounting rod 324 is rotatably connected to the adjusting rod 322 by a bearing connection.

[0051] Reference Figure 1 The heat dissipation device 3 also includes a wave assembly 33, which includes a support wheel 331, a transmission belt 332 and a spoiler 333. There are two support wheels 331, which are arranged in sequence along the vertical direction. The support wheels 331 are rotatably connected to the mounting rod 324 through a bearing connection. The transmission belt 332 is sequentially wound around the two support wheels 331 and meshed with the support wheels 331. The spoiler 333 is fixedly connected to the transmission belt 332.

[0052] The implementation principle of an engine radiator core of an embodiment of the present application is: the operator first drives the abutment plate 142 to abut against the inner wall of the liquid cooling container according to the size of the radiator core and its related pipelines by rotating the positioning bolt 141, and completes the installation and fixation of the support frame 11 by making the locking block 135 located in the positioning groove 12.

[0053] The load-bearing rod 22 provides support for the installation of the fixed rod 23. The operator slides the installation tube 251 along the fixed rod 23, and then rotates the connecting rod 253. Through the configuration of the bevel gear set, the screw 256 is driven to rotate, so that the movable rod 252 is located in a suitable position. Then, the installation tube 251 is slid upward so that the relevant pipelines of the radiator core are located between the two lifting parts 262 and abut against the contact plate 272. At this time, the limit plate 264 is located above the relevant pipelines of the radiator core, completing the positioning of the radiator core body and its relevant pipelines.

[0054] Subsequently, the operator rotates the mounting seat 321 according to the positions of the relevant pipelines of the radiator core, and places the mounting rod 324 close to the relevant pipelines of the radiator core. The relevant pipelines of the radiator core dissipate heat, causing the surrounding condensate to shake. The shaking of the liquid cooling container will also drive the spoiler 333 to rotate, thereby stirring the condensate.

[0055] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An engine radiator core, characterized in that: It comprises a fixing device (1) and a supporting device (2); The fixing device (1) comprises a supporting frame (11), and the supporting frame (11) is fixed at a corresponding position of the heat dissipation cavity; The support device (2) comprises a fixing rod (23) and a tightening assembly (25), wherein the fixing rod (23) is mounted in the inner cavity of the support frame (11), and the tightening assembly (25) is mounted on an end surface of the fixing rod (23) close to the support frame (11); The abutting assembly (25) comprises a mounting tube (251) and a movable rod (252); the axis of the mounting tube (251) is horizontal and perpendicular to the axis direction of the support frame (11); the mounting tube (251) slides along the fixed rod (23); the movable rod (252) is inserted into the inner cavity of the mounting tube (251) and can slide along the mounting tube (251); a sliding block (259) is provided at the top of the movable rod (252); the sliding block (259) slides along the axis direction of the movable rod (252); One end of the movable rod (252) away from the mounting tube (251) and the slider (259) are both provided with a fixed portion (261) and a lifting portion (262); the fixed portion (261), the movable rod (252) and the slider (259) are rotatably connected; the lifting portion (262) is passed through the fixed portion (261) and is slidably connected to the fixed portion (261); the lifting portion (262) is provided with an avoidance groove, a limit plate (264) is provided in the avoidance groove, and the limit plate (264) and the fixed portion (261) are elastically hinged.

2. The engine radiator core according to claim 1, characterized in that: A bearing plate (265) and a second spring (250) are installed on the bottom wall of the lifting portion (262); the bearing plate (265) is located between the two fixing portions (261), and the bearing plate (265) and the movable rod (252) are fixedly connected.

3. An engine radiator core according to claim 2, characterized in that: A support member (27) is provided on the top wall of the bearing plate (265), and the support member (27) comprises 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, characterized in that: A guide groove is provided at the top of the lifting portion (262), and the depth of the guide groove gradually increases in the direction in which the two lifting portions (262) approach each other.

5. The engine radiator core according to claim 1, characterized in that: The inner cavity of the mounting tube (251) is provided with a connecting rod (253), a first bevel gear (254), a second bevel gear (255), a screw (256) and a lead screw nut (257); the connecting rod (253) is passed through the mounting tube (251) and is rotatably connected to the mounting tube (251); the first bevel gear (254) and the connecting rod (253) are fixedly connected; the second bevel gear (255) and the mounting tube (251) are rotatably connected and mesh with the first bevel gear (254); the screw (256) and the second bevel gear (255) are coaxially fixedly connected and are slidably connected to the movable rod (252); the lead screw nut (257) and the movable rod (252) are fixedly connected and mesh with the screw (256).

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

7. An engine radiator core according to claim 6, characterized in that: A slide groove (258) is provided on the top wall of the movable rod (252), the slider (259) is located in the slide groove (258), the slider (259) is provided with a second spring (250), the extension and contraction direction of the second spring (250) is parallel to the slide groove (258), and 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, characterized in that: Each corner of the support frame (11) is provided with a positioning groove (12); A connecting assembly (13) is provided between two adjacent support frames (11), the connecting assembly (13) comprising a fixing tube (131) and a connecting rod (132), the connecting rod (132) being inserted through the fixing tube (131) and sliding along the fixing tube (131), two locking rods (133) being provided at both ends of the connecting rod (132) and the fixing tube (131), the locking rods (133) being rotatably connected to the fixing tube (131) and / or the connecting rod (132), the end surfaces of the two locking rods (133) being close to each other being provided with a first spring (134), and the end surfaces being away from each other being provided with a locking block (135), and the positioning groove (12) being used to accommodate the locking block (135).

9. The engine radiator core according to claim 6, characterized in that: The heat dissipation device (3) is also included. The heat dissipation device (3) includes a mounting rod (324) and a wave assembly (33). The mounting rod (324) is mounted on the load-bearing rod (22). The wave assembly (33) includes a support wheel (331) and a transmission belt (332). Two support wheels (331) are provided and are respectively located at two ends of the mounting rod (324). The support wheel (331) is rotatably connected to the mounting rod (324). The transmission belt (332) is sequentially wound around the two support wheels (331) and meshes with the support wheels (331). Spoilers (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 support frame (11) is fixed with heat dissipation plates (31) at intervals.

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