Aluminum-plastic radiator mainboard for internal combustion engine

Abstract

The invention relates to the technical field of internal combustion engine radiators, and discloses an aluminum-plastic radiator mainboard for an internal combustion engine, which comprises a water storage assembly and lock catch assemblies respectively mounted at two ends of a core body, and the water storage assembly and the core body are connected in a wedged locking manner through the lock catch assemblies and are used for limiting and fixing the water storage assembly and the core body. Through the arrangement of the lock catch assembly, when the two shells need to be disassembled, the two pull rods are shifted anticlockwise at the same time, the two pull rods rotate anticlockwise at the same time, the two semicircular blocks are driven to rotate anticlockwise, and when the side faces of the semicircular blocks and the side faces of the ends A of the shells are located on the same axis and the same plane, the two shells can be disassembled. The semicircular blocks do not block movement of the ends A of the semicircular blocks, at the moment, the two semicircular blocks can be far away from each other, so that the two shells are disassembled, and the disassembling and assembling processes are convenient.

Description

Technical Field

[0001] The invention relates to the technical field of internal combustion engine radiator equipment, in particular to an aluminum-plastic radiator mainboard for an internal combustion engine. Background Art

[0002] Aluminum-plastic radiators for internal combustion engines have completely replaced traditional copper radiators and all-aluminum radiators with their light weight, reliability, good dimensional accuracy and heat dissipation performance. Existing radiators usually consist of radiator core, water inlet chamber, water outlet chamber, oil cooler assembly, rubber strips and mainboard. The radiator core usually consists of aluminum radiating fins and pipes connecting these radiating fins. The design of the radiating fins increases the heat dissipation area, while the pipes are responsible for transporting the coolant.

[0003] Chinese patent: Application number CN201520807692.0, discloses an aluminum-plastic radiator mainboard for internal combustion engines, including a long side and a short side, the two ends of the short side connected to the long side are chamfered respectively, and the long side, short side and chamfer are all provided with Great Wall teeth. The utility model designs the two ends of the short side of the mainboard into a 45-degree chamfer structure, and at the same time, the long side, short side and chamfer of the mainboard are all provided with Great Wall teeth, which ensures the reliability of the short side buckling of the aluminum-plastic radiator mainboard for internal combustion engines; Although this setting designs the two ends of the short side of the mainboard into a 45-degree chamfer structure, and Great Wall teeth are provided on the long side, short side and chamfer of the mainboard, ensuring the reliability of the short side buckling of the aluminum-plastic radiator mainboard for internal combustion engines, this setting connects the mainboard and the water tank by means of a buckling connection. When the water tank is replaced and maintained at a later stage, the buckling structure on the mainboard needs to be bent before the water tank can be removed. This process damages the mainboard. At the same time, there is a certain inconvenience in installing the mainboard and the water tank. Summary of the invention

[0004] The object of the present invention is to provide an aluminum-plastic radiator mainboard for an internal combustion engine to solve the problems raised in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions: The present invention is an aluminum-plastic radiator mainboard for an internal combustion engine, comprising a core body and a water storage component, wherein two water storage components are provided, and the two water storage components are respectively installed at the top and the bottom of the core body, and the two water storage components are interconnected through the core body; The two ends of the water storage component and the core body are respectively installed with locking components, and the water storage component and the core body are connected by a fitting locking connection of the locking components, which is used to limit and fix the water storage component and the core body; The lock assembly is divided into two parts, and the two parts of the lock assembly are symmetrically installed, one part of the lock assembly is installed at both ends of the water storage assembly, and the other part of the lock assembly is installed at the bottom and top of the core; A sealing ring is provided between the water storage component and the core body for sealing. In this embodiment, the purpose of the above arrangement is that when the water storage component and the core body are installed, the lock components at both ends of the water storage component and the lock components at both ends of the core body are brought close to each other and fit together, and the two parts of the lock components are locked with each other after fitting together, so as to limit and fix the water storage component and the core body. When the water storage component and the core body need to be disassembled and replaced, the locking limit of the two parts of the lock components can be released, so as to achieve the effect of disassembly and replacement; After the water storage components and the core are installed, the two water storage components are respectively located at the top and bottom ends of the core, the two water storage components are connected through the core, and the two water storage components are connected to the internal combustion engine cooling system through external pipelines to form a circulation loop. This circulation method is the internal combustion engine cooling circulation method of existing vehicles.

[0006] Further, the core includes a ventilation aluminum plate, an aluminum plate and a main board, the ventilation aluminum plate and the aluminum plate are provided in plurality, the main board is provided with two, the ventilation aluminum plates and the aluminum plates are installed between the two main boards, and the ventilation aluminum plates and the aluminum plates are arranged in an interlaced manner. In this embodiment, the purpose of the above arrangement is that a plurality of ventilation aluminum plates and a plurality of aluminum plates are installed between the two main boards, so that the water tank is connected with the ventilation aluminum plates and the aluminum plates, so that the ventilation aluminum plates and the aluminum plates can exchange heat with the water tank respectively; Several of the ventilated aluminum plates and aluminum plates are arranged alternately. This arrangement is to enable the aluminum plates to absorb more heat. One of the aluminum plates is located between two ventilated aluminum plates, and the heat in the middle of the aluminum plate can be conducted to the ventilated aluminum plates on both sides. Because the ventilated aluminum plates are arranged as ventilated structures, the heat exchange rate is faster.

[0007] Furthermore, the water storage assembly includes a water tank, and a plurality of limit blocks are respectively installed on the outer walls on both sides of the bottom of the water tank, and a plurality of limit grooves are provided on the upper surface of the main board, and a plurality of the limit blocks are respectively inserted into the interior of the plurality of limit grooves. In this embodiment, the purpose of the above-mentioned setting is that when the water tank and the main board are installed, the water tank and the main board are placed vertically, and the water tank and the main board are installed vertically from top to bottom, or from bottom to top. The setting of the limit groove and the limit block prevents the water tank and the ventilation aluminum plate from moving horizontally after being plugged in and installed, thereby preventing the installation from detaching.

[0008] Furthermore, a sealing groove is provided on the upper surface of the main board, and a sealing groove is provided on the lower surface of the water tank. The two sealing grooves form a sealing cavity, and the sealing ring is installed inside the sealing cavity. In this embodiment, the purpose of the above-mentioned arrangement is that, because the ventilated aluminum plate and the water tank need to remain connected, and the aluminum plate needs to extend into the interior of the water tank, after the water tank and the main board are installed, the gap between the water tank and the main board needs to be sealed. The water tank and the main board are also provided with sealing grooves, and the two sealing grooves form a sealing cavity for accommodating a sealing ring. The sealing ring fits tightly with the sealing cavity to fill the gap that may exist between the water tank and the main board, thereby preventing water leakage between the water tank and the main board.

[0009] Furthermore, two water tanks are provided, one of which is provided with a water outlet on its outer wall, and the other is provided with a water inlet and a filling port for adding water on its outer wall, and a plug for closing the filling port is installed at the port of the filling port; Water enters through the water inlet, passes through one of the water tanks and the core, reaches the other water tank, and flows out through the water outlet. In this embodiment, the purpose of the above-mentioned setting is to connect the core and water storage assembly with the external internal combustion engine cooling system. During use, water is added to the interior of the water tank through the filling port. When the water flow is full, the port of the filling port is closed by the set plug.

[0010] Furthermore, the two water tanks are connected to the top and bottom of the ventilation aluminum plate respectively, and the top and bottom of the aluminum plate extend to the inside of the two water tanks respectively. In this embodiment, the purpose of the above arrangement is that the top and bottom ends of the aluminum plate extend to the inside of the two water tanks respectively, so that the heat on the aluminum plate and the water inside the water tank can be heat exchanged to cool the aluminum plate; The water tank is connected to the top and bottom of the ventilated aluminum plate respectively. The water inside the water tank on the top of the ventilated aluminum plate flows to the water tank at the bottom through the ventilated aluminum plate. In this process, the flowing water, together with the airflow brought by the ventilation structure of the ventilated aluminum plate, cools the heat on the ventilated aluminum plate.

[0011] Furthermore, a plurality of vent holes are arranged on the outer wall of the vent aluminum plate, and a plurality of the vent holes extend into the interior of the vent aluminum plate. A plurality of inclined plates are installed on the inner wall of the vent aluminum plate, and a plurality of the inclined plates are inclined toward the inner wall of the vent aluminum plate. A plurality of the inclined plates and the vent holes are arranged in an interlaced manner. In this embodiment, the purpose of the above-mentioned setting is that several inclined plates are inclined toward the inner wall of the ventilated aluminum plate, so that when the water in the water tank flows to the inside of the ventilated aluminum plate, the inclined setting of the inclined plates and the inner wall of the ventilated aluminum plate just form a small water storage tank, and the water flow stays inside the water storage tank to absorb heat from the inner wall of the ventilated aluminum plate. During the driving of the vehicle, the generated air flow enters through the vent holes, and the hot water exchanges heat with the air. The remaining part and the continuously flowing water flow flow to the next inclined plate, and heat is exchanged again through the vent holes during the flow. The water flows progressively from top to bottom to cool the ventilated aluminum plate.

[0012] Furthermore, the lock assembly comprises a shell, and an arc-shaped groove cavity is provided on the inner wall of the shell. In this embodiment, the purpose of the above arrangement is that the two arc-shaped grooves form a circular cavity, which is convenient for the two semicircular blocks to rotate relative to each other in the circular cavity.

[0013] Furthermore, a tension spring is connected to the inner wall of the shell, and one end of the tension spring away from the shell is connected to a pull rod, one end of the pull rod is fixedly connected to a semicircular block, and the semicircular block is rotatably connected to the inner wall of the arc-shaped groove cavity. In this embodiment, the purpose of the above arrangement is that when the two parts of the shell are not close to each other and fit together, the tension of the tension spring pulls the pull rod clockwise, and when the upper shell approaches the lower shell and fits together, the A ends of the two shells squeeze and push each other's semicircular blocks respectively, which will force the semicircular blocks to drive the pull rod to deflect counterclockwise, and the two semicircular blocks squeeze and fit each other. When the shells are completely fitted, the two arc-shaped grooves form a circular cavity, and the two semicircular blocks form a cylinder. After the fit is completed, the two semicircular blocks lose the mutual squeezing thrust, and under the action of the tension of the tension spring, the pull rod is pulled clockwise, and the two semicircular blocks rotate clockwise inside the circular cavity; The two semicircular blocks deflect clockwise inside the circular cavity, and the two semicircular blocks respectively block and limit the A ends of the two shells, so that the two shells cannot be separated in this state.

[0014] Furthermore, the housing and the arc-shaped groove cavity are provided with sliding grooves for facilitating the angle deflection of the pull rod. In this embodiment, the purpose of the above-mentioned arrangement is that when it is necessary to disassemble the two shells, the two pull rods are pushed counterclockwise at the same time, and the two pull rods rotate counterclockwise at the same time, driving the two semicircular blocks to rotate counterclockwise. When the side surface of the semicircular block is coaxial with the side surface of the A end of the shell and in the same plane, the semicircular block does not hinder the movement of the A end of the semicircular block. At this time, the two semicircular blocks can move away from each other, so that the two shells can be disassembled, and the disassembly and installation process is more convenient.

[0015] The present invention has the following beneficial effects: (1) The present invention provides a locking assembly. When the two shells need to be disassembled, the two pull rods are simultaneously pushed counterclockwise, and the two pull rods simultaneously rotate counterclockwise, driving the two semicircular blocks to rotate counterclockwise. When the side of the semicircular block is coaxial with the side of the A end of the shell and in the same plane, the semicircular block does not hinder the movement of the A end of the semicircular block. At this time, the two semicircular blocks can move away from each other, so that the two shells can be disassembled. The disassembly and installation process is relatively convenient, which solves the problem of needing to bend the buckling structure on the main board before removing the water tank when replacing and maintaining the water tank in the later stage, which causes damage to the main board in the process. At the same time, there is a certain inconvenience in installing the main board and the water tank.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the water tank installation structure of the present invention; Figure 3 This is a schematic diagram of the lock structure of the present invention; Figure 4 This is a schematic diagram of the lock buckle of the present invention when it is to be disassembled; Figure 5 This is a schematic diagram of the water tank and core structure of the present invention; Figure 6 This is a schematic diagram of the planar structure of the water tank and the core of the present invention; Figure 7 For the present invention Figure 6 The structural diagram at A in the middle; In the accompanying drawings, the components represented by the reference numerals are listed as follows: In the figure: 1. core body; 101. ventilation aluminum plate; 1010. ventilation hole; 1011. inclined plate; 102. aluminum plate; 103. main board; 2. water storage component; 200. limit block; 201. water tank; 202. water outlet; 203. water inlet; 204. filling port; 3. locking component; 301. shell; 302. tension spring; 303. arc groove cavity; 304. pull rod; 305. semicircular block; 4. sealing ring. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only 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.

[0020] The present invention is an aluminum-plastic radiator mainboard for an internal combustion engine, such as Figure 1 - Figure 7 As shown, it includes a core body 1 and a water storage component 2, two water storage components 2 are provided, and the two water storage components 2 are respectively installed at the top and bottom of the core body 1, and the two water storage components 2 are connected to each other through the core body 1; The water storage component 2 and the core body 1 are respectively provided with locking components 3, and the water storage component 2 and the core body 1 are connected by a fitting locking connection of the locking components 3, which is used to limit and fix the water storage component 2 and the core body 1; The lock assembly 3 is divided into two parts, and the two parts of the lock assembly 3 are symmetrically installed, one part of the lock assembly 3 is installed at both ends of the water storage assembly 2, and the other part of the lock assembly 3 is installed at the bottom and top of the core 1; A sealing ring 4 is provided between the water storage component 2 and the core 1 for sealing. In this embodiment, the purpose of the above arrangement is that when the water storage component 2 and the core body 1 are installed, the lock components 3 at both ends of the water storage component 2 and the lock components 3 at both ends of the core body 1 are brought close to each other and fit together, and the two parts of the lock components 3 are locked to each other after fitting together, so as to limit and fix the water storage component 2 and the core body 1. When the water storage component 2 and the core body 1 need to be disassembled and replaced, the locking limit of the two parts of the lock components 3 can be released, so as to achieve the effect of disassembly and replacement; After the water storage components 2 and the core 1 are installed, the two water storage components 2 are respectively located at the top and bottom ends of the core 1, and the two water storage components 2 are connected through the core 1. The two water storage components 2 are connected to the internal combustion engine cooling system through external pipelines to form a circulation loop. This circulation method is the internal combustion engine cooling circulation method of existing vehicles.

[0021] As an implementation method, Figure 5 As shown, further: The core 1 includes a ventilated aluminum plate 101, an aluminum plate 102 and a main board 103. A plurality of ventilated aluminum plates 101 and aluminum plates 102 are provided respectively, and two main boards 103 are provided. The plurality of ventilated aluminum plates 101 and the plurality of aluminum plates 102 are installed between the two main boards 103. The plurality of ventilated aluminum plates 101 and the aluminum plates 102 are arranged alternately with each other. In this embodiment, the purpose of the above arrangement is that a plurality of ventilation aluminum plates 101 and a plurality of aluminum plates 102 are installed between the two main boards 103, so that the water tank 201 can be connected with the ventilation aluminum plates 101 and the aluminum plates 102, so that the ventilation aluminum plates 101 and the aluminum plates 102 can exchange heat with the water tank 201 respectively; Several ventilated aluminum plates 101 and aluminum plates 102 are arranged alternately. This arrangement is for the aluminum plates 102 to absorb more heat. One aluminum plate 102 is located between two ventilated aluminum plates 101, and the heat in the middle of the aluminum plate 102 can be conducted to the ventilated aluminum plates 101 on both sides. Because the ventilated aluminum plates 101 are arranged as ventilated structures, the heat exchange rate is faster.

[0022] As an implementation method, Figure 1 and Figure 2 As shown, further: The water storage component 2 includes a water tank 201. A plurality of limit blocks 200 are respectively installed on the outer walls of both sides of the bottom of the water tank 201. A plurality of limit grooves are provided on the upper surface of the main board 103. The plurality of limit blocks 200 are respectively inserted into the interior of the plurality of limit grooves. In this embodiment, the purpose of the above-mentioned setting is that when the water tank 201 and the main board 103 are installed, the water tank 201 and the main board 103 are placed vertically, and the water tank 201 and the main board 103 are installed vertically from top to bottom, or from bottom to top. The setting of the limit groove and the limit block 200 prevents the water tank 201 and the ventilation aluminum plate 101 from moving horizontally after being plugged in and installed, thereby preventing the installation from detaching.

[0023] As an implementation method, Figure 5 As shown, further: The upper surface of the main board 103 is provided with a sealing groove, and the lower surface of the water tank 201 is provided with a sealing groove. The two sealing grooves form a sealing cavity, and the sealing ring 4 is installed inside the sealing cavity. In this embodiment, the purpose of the above-mentioned arrangement is that, because the ventilated aluminum plate 101 and the water tank 201 need to be kept in a connected state, and the aluminum plate 102 needs to penetrate into the interior of the water tank 201, after the water tank 201 and the main board 103 are installed, the gap between the water tank 201 and the main board 103 needs to be sealed, and the water tank 201 and the main board 103 are simultaneously provided with sealing grooves, and the two sealing grooves form a sealing cavity for accommodating a sealing ring 4, and the sealing ring 4 fits tightly with the sealing cavity to fill the gap that may exist between the water tank 201 and the main board 103, thereby preventing water leakage between the water tank 201 and the main board 103.

[0024] As an implementation method, Figure 5 As shown, further: There are two water tanks 201, one of which has a water outlet 202 on its outer wall, and the other of which has a water inlet 203 and a filling port 204 for adding water. A plug for closing the filling port 204 is installed at the port. Water enters through the water inlet 203, passes through one of the water tanks 201 and the core 1, reaches the other water tank 201, and flows out through the water outlet 202. In this embodiment, the purpose of the above-mentioned configuration is to connect the core 1 and the water storage assembly 2 with the external internal combustion engine cooling system. During use, water is added to the interior of the water tank 201 through the filling port 204. When the water flow is full, the port of the filling port 204 is closed by the provided plug.

[0025] As an implementation method, Figure 5 As shown, further: The two water tanks 201 are connected to the top and bottom of the ventilation aluminum plate 101 respectively, and the top and bottom of the aluminum plate 102 extend to the inside of the two water tanks 201 respectively. In this embodiment, the purpose of the above arrangement is that the top and bottom ends of the aluminum plate 102 extend to the inside of the two water tanks 201 respectively, so that the heat on the aluminum plate 102 and the water inside the water tank 201 can be heat exchanged to cool the aluminum plate 102; The water tank 201 is connected to the top and bottom of the ventilated aluminum plate 101 respectively. The water inside the water tank 201 at the top of the ventilated aluminum plate 101 flows to the water tank 201 at the bottom through the ventilated aluminum plate 101. In this process, the flowing water, together with the airflow brought by the ventilation structure of the ventilated aluminum plate 101, cools the heat on the ventilated aluminum plate 101.

[0026] As an implementation method, Figure 6 and Figure 7 As shown, further: A plurality of vent holes 1010 are arranged on the outer wall of the vent aluminum plate 101, and the plurality of vent holes 1010 extend into the interior of the vent aluminum plate 101. A plurality of inclined plates 1011 are installed on the inner wall of the vent aluminum plate 101, and the plurality of inclined plates 1011 are inclined toward the inner wall of the vent aluminum plate 101. The plurality of inclined plates 1011 and the vent holes 1010 are arranged in an interlaced manner. In this embodiment, the purpose of the above-mentioned setting is that several inclined plates 1011 are inclined toward the inner wall of the ventilated aluminum plate 101, so that when the water in the water tank 201 flows to the inside of the ventilated aluminum plate 101, the inclined plate 1011 is inclined and just forms a small water storage tank with the inner wall of the ventilated aluminum plate 101. The water stays inside the water storage tank to absorb heat from the inner wall of the ventilated aluminum plate 101. During the driving of the vehicle, the generated air flow enters through the vent 1010, and the hot water exchanges heat with the air. The remaining part and the continuously flowing water flow flow to the next inclined plate 1011, and heat is exchanged again through the vent 1010 during the flow. The water flows progressively from top to bottom to cool the ventilated aluminum plate 101.

[0027] As an implementation method, Figure 3 As shown, further: The lock assembly 3 includes a housing 301, and an arc-shaped groove cavity 303 is provided on the inner wall of the housing 301. In this embodiment, the purpose of the above arrangement is that the two arc-shaped grooves 303 form a circular cavity, which is convenient for the two semicircular blocks 305 to rotate relative to each other in the circular cavity.

[0028] As an implementation method, Figure 3 and Figure 4 As shown, further: A tension spring 302 is connected to the inner wall of the housing 301, and one end of the tension spring 302 away from the housing 301 is connected to a pull rod 304, and one end of the pull rod 304 is fixedly connected to a semicircular block 305, which is rotatably connected to the inner wall of the arc-shaped groove cavity 303. In this embodiment, the purpose of the above arrangement is that when the two parts of the housing 301 are not close to each other, the tension of the tension spring 302 pulls the pull rod 304 clockwise. Figure 4 When the upper shell 301 approaches and fits with the lower shell 301, the A ends of the two shells 301 squeeze and push each other's semicircular blocks 305, which will force the semicircular blocks 305 to drive the pull rod 304 to deflect counterclockwise. The two semicircular blocks 305 squeeze and fit with each other. When the shells 301 are completely fitted, the two arc-shaped grooves 303 form a circular cavity, and the two semicircular blocks 305 form a cylinder. After the fit is completed, the two semicircular blocks 305 lose the mutual squeezing thrust. Under the action of the tension of the tension spring 302, the pull rod 304 is pulled clockwise, and the two semicircular blocks 305 rotate clockwise inside the circular cavity. The two semicircular blocks 305 rotate clockwise inside the circular cavity, and the two semicircular blocks 305 respectively block and limit the A ends of the two shells 301, so that the two shells 301 cannot be separated in this state.

[0029] As an implementation method, Figure 4 As shown, further: The housing 301 and the arc-shaped groove cavity 303 are provided with sliding grooves for facilitating the angle deflection of the pull rod 304. In this embodiment, the purpose of the above arrangement is that when the two housings 301 need to be disassembled, the two pull rods 304 are simultaneously moved counterclockwise to combine with the two pull rods 304 to disassemble the two housings 301. Figure 4 The two pull rods 304 rotate counterclockwise at the same time, driving the two semicircular blocks 305 to rotate counterclockwise. When the side of the semicircular block 305 is coaxial with the side of the shell 301A end and in the same plane, the semicircular block 305 does not hinder the movement of the semicircular block 305A end. At this time, the two semicircular blocks 305 can move away from each other, so that the two shells 301 can be disassembled, and the disassembly and installation process is more convenient.

[0030] Working principle: When installing the water storage component 2 and the core body 1, the lock components 3 at both ends of the water storage component 2 and the lock components 3 at both ends of the core body 1 are brought close to each other and fit together. After the two parts of the lock components 3 fit together, they are locked with each other, thereby limiting and fixing the water storage component 2 and the core body 1. When the water storage component 2 and the core body 1 need to be disassembled and replaced, the locking limit of the two parts of the lock components 3 can be released, thereby achieving the effect of disassembly and replacement; After the water storage components 2 and the core 1 are installed, the two water storage components 2 are respectively located at the top and bottom ends of the core 1, and the two water storage components 2 are connected through the core 1. The two water storage components 2 are connected to the internal combustion engine cooling system through external pipelines to form a circulation loop. This circulation method is the internal combustion engine cooling circulation method of existing vehicles.

[0031] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An aluminum-plastic radiator mainboard for an internal combustion engine, comprising a core (1) and a water storage component (2), characterized in that: Two water storage components (2) are provided, and the two water storage components (2) are respectively installed at the top and the bottom of the core body (1), and the two water storage components (2) are connected to each other through the core body (1); Locking components (3) are respectively installed at both ends of the water storage component (2) and the core body (1); the water storage component (2) and the core body (1) are connected by a fitting locking connection of the locking components (3), and are used to limit and fix the water storage component (2) and the core body (1); The locking assembly (3) is divided into two parts, and the two parts of the locking assembly (3) are symmetrically installed, wherein one part of the locking assembly (3) is installed at the two ends of the water storage assembly (2), and the other part of the locking assembly (3) is installed at the bottom and the top of the core (1); A sealing ring (4) for sealing is provided between the water storage component (2) and the core body (1).

2. The aluminum-plastic radiator mainboard for an internal combustion engine according to claim 1, characterized in that: The core (1) comprises a ventilated aluminum plate (101), an aluminum plate (102) and a main board (103); a plurality of the ventilated aluminum plates (101) and the aluminum plates (102) are provided respectively; two main boards (103) are provided; the plurality of the ventilated aluminum plates (101) and the plurality of the aluminum plates (102) are installed between the two main boards (103); and the plurality of the ventilated aluminum plates (101) and the aluminum plates (102) are arranged in a staggered manner.

3. The aluminum-plastic radiator mainboard for an internal combustion engine according to claim 2, characterized in that: The water storage component (2) comprises a water tank (201), a plurality of limit blocks (200) are respectively mounted on the outer walls on both sides of the bottom of the water tank (201), a plurality of limit grooves are arranged on the upper surface of the main board (103), and a plurality of limit blocks (200) are respectively inserted into the interior of the plurality of limit grooves.

4. The aluminum-plastic radiator mainboard for an internal combustion engine according to claim 3, characterized in that: The upper surface of the main board (103) is provided with a sealing groove, and the lower surface of the water tank (201) is provided with a sealing groove. The two sealing grooves form a sealing cavity, and the sealing ring (4) is installed inside the sealing cavity.

5. The aluminum-plastic radiator mainboard for an internal combustion engine according to claim 4, characterized in that: Two water tanks (201) are provided, one of the water tanks (201) having a water outlet (202) provided on its outer wall, and the other water tank (201) having a water inlet (203) and a filling port (204) for adding water, and a plug for closing the filling port (204) is installed at the port; Water enters through the water inlet (203), passes through one of the water tanks (201) and the core (1), reaches the other water tank (201), and flows out through the water outlet (202).

6. The aluminum-plastic radiator mainboard for an internal combustion engine according to claim 5, characterized in that: The two water tanks (201) are respectively connected to the top and bottom of the ventilation aluminum plate (101), and the top and bottom ends of the aluminum plate (102) extend to the interior of the two water tanks (201).

7. The aluminum-plastic radiator mainboard for an internal combustion engine according to claim 6, characterized in that: A plurality of ventilation holes (1010) are arranged on the outer wall of the ventilation aluminum plate (101), and the plurality of ventilation holes (1010) extend into the interior of the ventilation aluminum plate (101); a plurality of inclined plates (1011) are installed on the inner wall of the ventilation aluminum plate (101), and the plurality of inclined plates (1011) are inclined toward the inner wall of the ventilation aluminum plate (101); and the plurality of inclined plates (1011) and the ventilation holes (1010) are arranged in a staggered manner.

8. The aluminum-plastic radiator mainboard for an internal combustion engine according to claim 1, characterized in that: The locking assembly (3) comprises a housing (301), and an arc-shaped groove cavity (303) is provided on the inner wall of the housing (301).

9. The aluminum-plastic radiator mainboard for an internal combustion engine according to claim 8, characterized in that: A tension spring (302) is connected to the inner wall of the shell (301), one end of the tension spring (302) away from the shell (301) is connected to a pull rod (304), one end of the pull rod (304) is fixedly connected to a semicircular block (305), and the semicircular block (305) is rotatably connected to the inner wall of the arc-shaped groove cavity (303).

10. The aluminum-plastic radiator mainboard for an internal combustion engine according to claim 9, characterized in that: The housing (301) and the arc-shaped groove cavity (303) are provided with sliding grooves for facilitating the angle deflection of the pull rod (304).

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