Main fin of radiator

Abstract

The utility model discloses a radiator main leaf which comprises a main leaf body, mounting holes are formed in the two ends of the main leaf body, a fin is fixedly welded to the surface of one side of the main leaf body, bent strips are arranged at the two ends of the fin, the bent strips are fixedly welded to the surface of the main leaf body, and a welding structure is arranged on one side of each bent strip. Supporting structures are arranged on the two sides of the main piece, each welding structure comprises a welding groove and a welding convex point, the welding convex points are fixedly welded in the welding grooves, the welding grooves are of spherical opening structures, the welding grooves are evenly distributed in the surfaces of the two sides of the main piece, one sides of the welding convex points are fixedly welded to the surfaces of the bending strips, and the other sides of the welding convex points are fixedly welded to the surfaces of the bending strips. According to the scheme, the fins with the bent strips are welded through the main piece, the contact area can be increased, welding can be stable by combining a welding structure and a supporting structure, supporting and jacking can be achieved during installation, looseness caused by installation gaps is avoided, and the heat exchanger is safe, stable and beneficial to use.

Description

Technical Field

[0001] The utility model relates to the field of automobile radiators, and more specifically to a main plate of a radiator. Background Art

[0002] As we all know, the car radiator is a car component that uses the cooling water of the car engine for heating. Structurally, it is divided into ten major parts: water inlet pipe, water outlet pipe, water filling port, water chamber, main plate, fins, side panels and other components.

[0003] The utility model with authorization announcement number CN 218439519 U relates to the technical field of automobile radiator components, specifically to an automobile radiator water chamber main plate device, including a radiator body, the radiator body including a fin group, a water chamber, a main plate and a side plate, a fixing mechanism is provided between the water chamber and the main plate, the fixing mechanism includes a mounting groove, a threaded hole, a limit groove, a connecting hole and a docking hole, the mounting groove is opened at the bottom end of the water chamber, the side plate is installed on both sides of the mounting groove, the main plate is located on the mounting groove, the fin group is installed on the main plate, and the threaded hole is opened on one side of the water chamber.

[0004] In the above disclosed structure, the fins are positioned by slotting on one side of the main sheet, which is not only prone to misalignment and interference, but also not conducive to positioning welding, affecting the stability of the fin connection, and it is also easy to produce gaps with the installation groove when installed with the water tank, making it impossible to fill and position, affecting heat exchange, and needs to be improved. Utility Model Content

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a radiator main plate. By welding fins with bending strips on the main plate, the contact area can be increased. Combined with the welding structure and the supporting structure, stable welding can be achieved. During installation, the plate can be supported and tightened to avoid looseness due to installation gaps. The plate is safe, stable and easy to use.

[0006] To solve the above problems, the utility model adopts the following technical solutions.

[0007] A radiator main plate comprises a main plate, wherein mounting holes are provided at both ends of the main plate, fins are fixedly welded to the surface of one side of the main plate, bending strips are provided at both ends of the fins, the bending strips are fixedly welded to the surface of the main plate, a welding structure is provided on one side of the bending strip, and support structures are provided on both sides of the main plate.

[0008] Furthermore, the welding structure includes a welding groove and a welding convex point, and the welding convex point is fixedly welded inside the welding groove.

[0009] Furthermore, the welding groove is a spherical notch structure, and the welding groove is evenly distributed on both side surfaces of the main sheet.

[0010] Furthermore, one side of the welding protrusion is fixedly welded to the surface of the bending strip, and the welding protrusion is directly welded to form a solidification point. The welding protrusion is connected by a welding groove, and the welding positioning can be combined to increase the welding area and improve the structural stability.

[0011] Furthermore, the support structure includes support side plates and filling gaskets, and the filling gaskets are stacked and connected to the inner sides of the support side plates.

[0012] Furthermore, the supporting side plates are of a right-angle plate structure, and the supporting side plates are fixedly welded to both sides of the main plate.

[0013] Furthermore, positioning grooves are provided at both ends of the main piece, and a support plate is fixedly welded inside the positioning groove. The support plate is tightly connected to the bottom of the filling gasket, and the filling gasket is connected by supporting side plates, which can support and tighten the positions on both sides to ensure stability, eliminate installation gaps and avoid looseness.

[0014] Compared with the prior art, the advantages of the present invention are:

[0015] (1) This solution increases the contact area by welding the fins with bending strips on the main sheet. Combining the welding structure and the supporting structure, the welding can be stable. During installation, the fins can be supported and tightened to avoid looseness due to installation gaps. The fins are safe, stable and easy to use.

[0016] (2) By connecting the welding protrusions through the welding grooves, the welding positioning can be combined, the welding area can be increased, and the structural stability can be improved.

[0017] (3) By connecting the filling gaskets with the supporting side panels, the two sides can be supported and tightened to ensure stability and eliminate installation gaps to avoid looseness. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a partial schematic diagram of the fin connection of the utility model;

[0020] Figure 3 It is a side schematic diagram of the supporting side plate of the utility model.

[0021] Description of the numbers in the figure:

[0022] 1 main plate, 11 mounting hole, 12 fin, 13 bending strip, 14 welding structure, 15 supporting structure, 16 welding groove, 17 welding convex point, 2 supporting side plate, 21 filling gasket, 22 positioning groove, 23 supporting plate. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model. Example 1

[0024] See also Figure 1 and Figure 2 A radiator main plate comprises a main plate 1, mounting holes 11 are provided at both ends of the main plate 1, fins 12 are fixedly welded to the surface of one side of the main plate 1, bending strips 13 are provided at both ends of the fins 12, the bending strips 13 are fixedly welded to the surface of the main plate 1, a welding structure 14 is provided on one side of the bending strip 13, and supporting structures 15 are provided on both sides of the main plate 1.

[0025] The welding structure 14 includes a welding groove 16 and a welding protrusion 17. The welding protrusion 17 is fixedly welded to the inside of the welding groove 16. The welding groove 16 is a spherical notch structure. The welding groove 16 is evenly distributed on the two side surfaces of the main sheet 1. One side of the welding protrusion 17 is fixedly welded to the surface of the bending strip 13. The welding protrusion 17 is directly welded to form a solidification point. The welding protrusion is connected by the welding groove, and the welding positioning can be combined to increase the welding area and improve the structural stability. The welding positioning by the bending strip 13 can increase the welding area and improve the structural stability. It can also be welded and positioned from both sides to avoid interference. At the same time, the bending strip 13 can mark the positioning spacing of the fin 12 to ensure accuracy. Example 2

[0026] See also Figure 1 and Figure 3 A radiator main plate comprises a main plate 1, mounting holes 11 are provided at both ends of the main plate 1, fins 12 are fixedly welded to the surface of one side of the main plate 1, bending strips 13 are provided at both ends of the fins 12, the bending strips 13 are fixedly welded to the surface of the main plate 1, a welding structure 14 is provided on one side of the bending strip 13, and supporting structures 15 are provided on both sides of the main plate 1.

[0027] The supporting structure 15 includes a supporting side plate 2 and a filling gasket 21. The filling gasket 21 is stacked and connected to the inner side of the supporting side plate 2. The supporting side plate 2 is a right-angle plate structure. The supporting side plate 2 is fixedly welded to both sides of the main plate 1. Positioning grooves 22 are provided at both ends of the main plate 1. A support plate 23 is fixedly welded inside the positioning groove 22. The support plate 23 is tightly connected to the bottom of the filling gasket 21. By connecting the filling gasket with the supporting side plate, the positions on both sides can be supported and tightened to ensure stability, eliminate installation gaps and avoid looseness. The main plate can be installed to the water tank connection position first, and the supporting side plates 2 are located on both sides of the installation groove. Then, the filling gaskets 21 are filled into the inside for tightening. After the gap is eliminated, the support plate 23 is welded for positioning. On the one hand, looseness can be avoided, and on the other hand, close contact can be ensured, thereby improving the heat exchange effect and facilitating installation and use.

[0028] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A radiator main plate, comprising a main plate (1), characterized in that: Mounting holes (11) are provided at both ends of the main sheet (1); a fin (12) is fixedly welded to a surface of one side of the main sheet (1); bending strips (13) are provided at both ends of the fin (12); the bending strip (13) is fixedly welded to the surface of the main sheet (1); a welding structure (14) is provided on one side of the bending strip (13); and support structures (15) are provided on both sides of the main sheet (1); The welding structure (14) comprises a welding groove (16) and a welding convex point (17), wherein the welding convex point (17) is fixedly welded inside the welding groove (16), and the supporting structure (15) comprises a supporting side plate (2) and a filling gasket (21), wherein the filling gasket (21) is stacked and connected to the inner side of the supporting side plate (2), and the supporting side plate (2) is a right-angle plate structure, and the supporting side plate (2) is fixedly welded to both sides of the main plate (1).

2. A radiator main plate according to claim 1, characterized in that: The welding grooves (16) are spherical notch structures, and the welding grooves (16) are evenly distributed on the two side surfaces of the main sheet (1).

3. The radiator main plate according to claim 1, characterized in that: One side of the welding convex point (17) is fixedly welded to the surface of the bending strip (13), and the welding convex point (17) is directly welded to form a solidification point.

4. The radiator main plate according to claim 1, characterized in that: Positioning grooves (22) are provided at both ends of the main plate (1), and a support plate (23) is fixedly welded inside the positioning groove (22), and the support plate (23) is tightly connected to the bottom of the filling gasket (21).

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