New energy battery cooling plate combined type inlet and outlet connecting pipe

Abstract

The utility model discloses a new energy battery cooling plate combined type inlet and outlet connecting pipe which comprises a bottom plate, an upper plate, a connecting piece embedded plate and a connecting piece, the upper end of the bottom plate is fixedly connected with the upper plate, the upper end of the upper plate is fixedly connected with the connecting piece embedded plate and the connecting piece, and the connecting piece is fixedly connected with a connecting pipe. The novel structure is adopted, the connecting pipe is made of plastic materials in an injection molding mode, the material cost is low, batch injection molding production can be achieved, the production cost is low, machining limitation is avoided, various types of connectors can be arranged, the use range is widened, and the connecting pipe is simple and reasonable in structure, low in manufacturing cost and high in practicability.

Description

Technical Field

[0001] The utility model relates to a connecting pipe, in particular to a composite inlet and outlet connecting pipe of a new energy battery cooling plate. Background Art

[0002] At present, the cooling plate of the battery cooling system of new energy is composed of a base plate and an upper plate of aluminum brazed together to form a main body. The inlet and outlet connectors are made of metal and then welded to the upper plate of the cooling plate body to form a battery cooling plate. The inlet and outlet connectors are processed from metal materials, which has high material costs and troublesome processing. At the same time, the interface type is single. For this reason, we propose a composite inlet and outlet connecting pipe for the new energy battery cooling plate. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a composite inlet and outlet connecting pipe for a new energy battery cooling plate, which solves the problem that the inlet and outlet connecting pieces of the cooling plate of the existing new energy battery cooling system are made of metal and then welded to the upper plate of the cooling plate body to form a battery cooling plate. The inlet and outlet connecting pieces are processed by metal materials, which has high material cost, troublesome processing and single interface type.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: a composite inlet and outlet connecting pipe of a new energy battery cooling plate, comprising a bottom plate, an upper plate, a connecting member embedded plate and a connecting member, the upper end of the bottom plate is fixedly connected to the upper plate, the upper end of the upper plate is fixedly connected to the connecting member embedded plate and the connecting member, and the connecting member is fixedly connected to a connecting pipe.

[0005] Based on the above solution, the bottom plate is fixed to the upper plate by welding.

[0006] Based on the above solution, the connecting piece is made of plastic injection molding.

[0007] Based on the above solution, the bottom end of the connecting member is embedded between the upper plate and the connecting member embedded plate.

[0008] Based on the above solution, the connecting pipe is made of plastic injection molding, and the connecting pipe and the connecting piece are welded and fixed.

[0009] Compared with the prior art, the utility model has the following beneficial effects: the composite inlet and outlet connecting pipe of the new energy battery cooling plate adopts a new structure, and the connecting pipe is set to be injection-molded from a plastic material, the material cost is low, and batch injection molding production is possible, the production cost is low, and it is not restricted by processing, and can be set into various types of interfaces, thereby increasing the scope of use. The utility model has a simple and reasonable structure, low production cost, and strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1This is a schematic diagram of the structure of the composite inlet and outlet connecting pipes of the new energy battery cooling plate of the utility model;

[0011] Figure 2 For this utility model Figure 1 A cross-sectional view of

[0012] Figure 3 This is a diagram of other forms of the connecting pipe of the composite inlet and outlet connecting pipe of the new energy battery cooling plate of the utility model.

[0013] The numbers in the figure are: 1-bottom plate, 2-upper plate, 3-connector embedded plate, 4-connector, 5-connecting pipe. DETAILED DESCRIPTION

[0014] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0015] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0016] Reference Figures 1 to 3 It can be seen that the composite inlet and outlet connecting pipe of the new energy battery cooling plate includes a bottom plate 1, an upper plate 2, a connecting member embedded plate 3 and a connecting member 4. The upper end of the bottom plate 1 is fixedly connected to the upper plate 2, the upper end of the upper plate 2 is fixedly connected to the connecting member embedded plate 3 and the connecting member 4, and the connecting member 4 is fixedly connected to a connecting pipe 5.

[0017] The bottom plate 1 is welded and fixed to the upper plate 2, and the connector 4 is made of plastic injection molding, and the mass injection molding production cost is low; the bottom end of the connector 4 is embedded between the upper plate 2 and the connector inner plate 3, and this design makes the connection between the connector 4 and the connector inner plate 3 more firmly; the connecting pipe 5 is made of plastic injection molding, and the connecting pipe 5 and the connecting piece 4 are welded and fixed. Plastic injection molding is not restricted by processing, can be set into various types of interfaces, and the mass injection molding production cost is low.

[0018] The principles and advantages of the utility model: the composite inlet and outlet connecting pipe of the new energy battery cooling plate adopts a new structure, the connecting part 4 is set to be made of plastic material injection molding, and then composed of a connecting part inner plate 3 made of metal material. During production, the connecting part 4 body is formed by placing the connecting part inner plate 3 in a mold, encapsulating it with glue and injection molding, and then welding the connecting part inner plate 3 to the upper plate 2 of the cooling plate, and then welding the connecting pipe 5 to the connecting part 4. The material cost is low, and batch injection molding can be performed, the production cost is low, and it is not restricted by processing, and can be set to various types of interfaces, which increases the scope of use. The utility model has a simple and reasonable structure and a low production cost, and is suitable for popularization and use.

[0019] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A composite inlet and outlet connecting pipe for a new energy battery cooling plate, comprising a bottom plate (1), an upper plate (2), a connecting member embedded plate (3) and a connecting member (4), characterized in that: The upper end of the bottom plate (1) is fixedly connected to an upper plate (2), the upper end of the upper plate (2) is fixedly connected to a connecting member embedded plate (3) and a connecting member (4), the connecting member (4) is fixedly connected to a connecting pipe (5), and the connecting member (4) is made of plastic injection molding.

2. The composite inlet and outlet connecting pipe of the new energy battery cooling plate according to claim 1 is characterized in that: The bottom plate (1) and the upper plate (2) are fixed by welding.

3. The composite inlet and outlet connecting pipe of the new energy battery cooling plate according to claim 1 is characterized in that: The bottom end of the connecting member (4) is embedded between the upper plate (2) and the connecting member embedded plate (3).

4. The composite inlet and outlet connecting pipe of the new energy battery cooling plate according to claim 1 is characterized in that: The connecting pipe (5) is made of plastic injection molding, and the connecting pipe (5) and the connecting piece (4) are fixed by welding.

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