A battery liquid cooling plate inflation device

Abstract

The present invention discloses a blowing device for a battery liquid cooling plate, which relates to the technical field of blowing process, and comprises a mounting base, and a liquid cooling plate positioned and placed on the mounting base. The blowing device is formed into a combined mold by an adjustable positioning groove on the mounting base and an auxiliary pressure plate. The auxiliary pressure plate is provided with a pattern identical to that on a blowing guide plate on the liquid cooling plate, so that during hydraulic mold closing, the auxiliary pressure plate can be precisely aligned with the blowing guide plate on the liquid cooling plate. After the blowing operation, the blowing plate on the liquid cooling plate protrudes toward the concave surface of the auxiliary pressure plate pattern. The blowing device reduces the use of accessories in the blowing operation of the liquid cooling plate, and at the same time, greatly improves the production quality of the liquid cooling plate blowing process.

Description

Technical Field

[0001] The invention relates to the technical field of inflation technology, and in particular to an inflation device for a battery liquid cooling plate. Background Art

[0002] As people's quality of life improves, the demand for automobiles is gradually increasing, and the requirements for automobile quality are getting higher and higher. Automobile pipelines, as important parts in vehicle assembly, are related to the safety of vehicles and passengers. However, during the assembly process, there are quality risks and safety hazards such as mutual interference between pipelines, such as heat interference problems. Therefore, liquid cooling plates need to be introduced to solve the heat dissipation problems of pipelines. Liquid cooling plates are a form of indirectly transferring the heat of heating devices to cooling liquids enclosed in circulating pipelines through cold plates (usually closed cavities composed of heat-conducting metals such as copper and aluminum), and taking away the heat through cooling liquids. The current liquid cooling plate inflation molding molds are not accurately aligned and the clamping is unstable, resulting in damage to the liquid cooling plate due to misalignment of the pipe mouth during the liquid blowing process, thereby affecting the production quality of the liquid cooling plate. Therefore, in order to solve the problems of alignment, clamping and high-pressure blowing of the liquid cooling plate, a blowing device needs to be designed. Summary of the invention

[0003] In view of the above shortcomings, the present invention provides a blowing device for a battery liquid cooling plate, which can adjust the position of the liquid cooling plate and perform precise positioning by three-sided contact. At the same time, the compressible and adjustable clamping block can be suitable for the clamping operation of liquid cooling plates of different sizes, so that the high-pressure fluid blowing pipe mouth of the liquid cooling plate can be accurately positioned during the blowing operation.

[0004] In order to achieve the above object, the present invention adopts the following technical scheme:

[0005] A blowing device for a battery liquid cooling plate comprises a mounting base and a liquid cooling plate positioned on the mounting base, a hydraulic mechanism is arranged above the mounting base, the liquid cooling plate comprises a mounting plane plate, a blowing plate and a blowing guide plate, the mounting plane plate, the blowing guide plate and the blowing plate are hot-rolled and composited in sequence to form the liquid cooling plate, a liquid inlet and a liquid outlet are arranged on the blowing plate, an auxiliary pressure plate is arranged on the pressurizing end of the hydraulic mechanism, the auxiliary pressure plate is provided with the same texture as that of the blowing guide plate, when the hydraulic mechanism performs a downward pressure blowing operation, the auxiliary pressure plate and the blowing guide plate texture overlap, after the blowing operation, the blowing plate protrudes toward the concave surface of the auxiliary pressure plate texture.

[0006] A further preferred solution of the present invention is that the locations of the liquid inlet and the liquid outlet correspond to the locations of the guide channels of the inflation guide plate.

[0007] A further preferred solution of the present invention is that the mounting plane plate and the inflation plate are made of aluminum alloy.

[0008] A further preferred solution of the present invention is that an L-shaped positioning block is provided on the mounting base.

[0009] A further preferred solution of the present invention is that an elastic clamping mechanism is provided in the opposite direction of any rib of the L-shaped positioning block, a mounting groove is provided on the mounting base, the elastic clamping mechanism includes a reset spring and a mounting block, the reset spring is arranged on the inner side of the mounting groove, a mounting block is provided on the other free end of the reset spring, a shift block and a clamping block are provided on the mounting block, and the liquid cooling plate is provided between the clamping block and the opposite rib of the L-shaped positioning block.

[0010] A further preferred solution of the present invention is that the mounting base is installed on the hydraulic machine tool workbench, the mounting base is provided with a mounting groove, the mounting groove is provided with a T-nut, and the mounting base is mounted to the hydraulic machine tool workbench through the T-nut.

[0011] A further preferred solution of the present invention is that a circuit is printed on the mounting plane, and the circuit corresponds to the position of the guide channel of the inflation guide plate.

[0012] A further preferred scheme of the present invention is that a high-pressure fluid injection mechanism is provided on the auxiliary pressure plate, and the high-pressure fluid injection mechanism is elastically mounted on the auxiliary pressure plate, and the high-pressure fluid injection mechanism includes an injection gun nozzle, a high-pressure injection part and a guide tube, and the guide tube connects the high-pressure injection part and the injection gun nozzle, and the high-pressure injection part is installed on a hydraulic press, and the injection gun nozzle is aligned with the liquid inlet, and an elastic mounting part is provided on the outer fixed sleeve of the injection gun nozzle, and the elastic mounting part elastically mounts the injection gun nozzle on the auxiliary pressure plate, and the injection gun nozzle head protrudes from the surface of the auxiliary pressure plate.

[0013] A further preferred solution of the present invention is that a plug is provided on the auxiliary pressure plate, the plug is aligned with the liquid outlet, and after the inflation operation, the inflation plate protrudes toward the concave surface of the auxiliary pressure plate texture.

[0014] A further preferred solution of the present invention is that the hydraulic mechanism includes a hydraulic press and a mounting frame, the mounting frame is mounted on the mounting base, the hydraulic press is mounted on the mounting frame, and the auxiliary pressure plate is provided on the output end of the hydraulic press.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The present invention provides a blowing device for a battery liquid cooling plate, which is formed into a combined mold by an adjustable positioning groove on a mounting base and an auxiliary pressure plate. The auxiliary pressure plate is provided with a pattern that is the same as that on the blowing guide plate on the liquid cooling plate, so that when hydraulic mold closing is performed, the auxiliary pressure plate can be accurately aligned with the blowing guide plate on the liquid cooling plate. After the blowing operation, the blowing plate on the liquid cooling plate protrudes toward the concave surface of the auxiliary pressure plate pattern. The blowing device reduces the use of accessories in the blowing operation of the liquid cooling plate, and at the same time, greatly improves the production quality of the liquid cooling plate blowing process.

[0017] 2. The present invention can adjust the position of the liquid cooling plate and use three-sided contact for precise positioning. At the same time, the compressible and adjustable clamping block can be suitable for the clamping operation of liquid cooling plates of different sizes, so that the high-pressure fluid blowing pipe mouth of the liquid cooling plate can be accurately positioned during the blowing operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for describing the embodiments are briefly introduced below.

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 It is an exploded diagram of the liquid cooling plate structure in the present invention;

[0021] Figure 3 This is a schematic diagram of the installation structure of the installation base in the present invention;

[0022] Figure 4 It is a schematic diagram of the auxiliary pressure plate installation structure in the present invention.

[0023] Among them, the markings shown in the figure are: 1. Mounting base; 2. Liquid cooling plate; 3. Mounting plane plate; 4. Blowing plate; 5. Blowing guide plate; 6. Liquid inlet; 7. Liquid outlet; 8. Auxiliary pressure plate; 9. L-shaped positioning block; 10. Mounting groove; 11. Reset spring; 12. Mounting block; 13. Shift block; 14. Clamping block; 15. Hydraulic machine tool workbench; 16. Mounting strip groove; 17. T-nut; 18. Injection gun nozzle; 19. High-pressure injection part; 20. Guide tube; 21. Elastic mounting part; 22. Plug; 23. Hydraulic press; 24. Mounting frame. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiment of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiment of the present invention. Obviously, the described embodiment is only a part of the embodiment of the present invention, not all of the embodiments. Based on the embodiment 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.

[0025] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the term "inside" etc. is based on the orientation or positional relationship shown in the accompanying drawings, or is the orientation or positional relationship in which the product of the invention is usually placed when in use. It is only for the convenience of describing the present invention and simplifying the description, and does 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 cannot be understood as a limitation on the present invention.

[0026] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "disposed" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example

[0027] Please refer to Figures 1 to 4As shown, a preferred embodiment of the present invention provides a blowing device for a battery liquid cooling plate, comprising a mounting base 1, and a liquid cooling plate 2 positioned and placed on the mounting base 1, wherein the liquid cooling plate 2 is a composite plate formed by heating and hot rolling, and then sent to the mounting base 1 after softening annealing, wherein the liquid cooling plate 2 comprises a mounting plane plate 3, a blowing plate 4 and a blowing guide plate 5, wherein the mounting plane plate 3, the blowing guide plate 5 and the blowing plate 4 are hot-rolled and composited in sequence to form the liquid cooling plate 2, and a liquid inlet 6 and a liquid outlet 7 have been opened on the blowing plate 4, and the setting positions of the liquid inlet 6 and the liquid outlet 7 correspond to the guide channel position of the blowing guide plate 5, a hydraulic mechanism is arranged above the mounting base 1, and an auxiliary pressurizing plate 8 is installed on the pressurizing end of the hydraulic mechanism, and the auxiliary pressurizing plate 8 is provided with the same texture as the blowing guide plate 5. When the hydraulic mechanism performs a downward pressure blowing operation, the texture of the auxiliary pressure plate 8 coincides with that of the blowing guide plate 5. After the blowing operation, the blowing plate 4 protrudes toward the concave surface of the texture of the auxiliary pressure plate 8. The blowing device is formed into a combined mold by an adjustable positioning groove on the mounting base 1 and the auxiliary pressure plate 8. The auxiliary pressure plate 8 is provided with the same texture as that of the blowing guide plate 5 on the liquid cooling plate 2, so that when the hydraulic mold is closed, the auxiliary pressure plate 8 can be accurately aligned with the blowing guide plate 5 on the liquid cooling plate 2. After the blowing operation, the blowing plate 4 on the liquid cooling plate 2 protrudes toward the concave surface of the texture of the auxiliary pressure plate 8. The blowing device reduces the use of accessories in the blowing operation of the liquid cooling plate 2, and at the same time, greatly improves the production quality of the blowing process of the liquid cooling plate 2.

[0028] Circuits are printed on the mounting plane plate 3 , and the circuits correspond to the positions of the flow guide channels of the inflation guide plate 5 . When the high-pressure fluid inflation operation is performed, the coolant will cover the circuits on the flow guide channels.

[0029] According to the prior art, the mounting plane plate 3 and the blowing plate 4 are made of aluminum alloy.

[0030] In a preferred embodiment of the present invention, an L-shaped positioning block 9 is provided on the mounting base 1 , and the L-shaped positioning block 9 can contact two adjacent side surfaces of the liquid cooling plate 2 to achieve two-side positioning.

[0031] In a preferred embodiment of the present invention, an elastic clamping mechanism is provided in the opposite direction of any rib of the L-shaped positioning block 9, and a mounting groove 10 is provided on the mounting base 1, and the elastic clamping mechanism includes a reset spring 11 and a mounting block 12, wherein the reset spring 11 is arranged on the inner side surface of the mounting groove 10, and a mounting block 12 is provided on the other free end of the reset spring 11, and a shift block 13 and a clamping block 14 are provided on the mounting block 12, and the liquid cooling plate 2 is provided between the clamping block 14 and the opposite rib of the L-shaped positioning block 9. The present invention can adjust the position of the liquid cooling plate 2 and perform precise positioning by three-sided contact. At the same time, the compressible and adjustable clamping block can be suitable for the clamping operation of liquid cooling plates 2 of different sizes, so that the high-pressure fluid blowing pipe mouth of the liquid cooling plate 2 can be accurately aligned during the blowing operation. In combination with the above, the L-shaped positioning block 9 and the clamping block 14 can achieve three-sided precise alignment and fixing of the liquid cooling plate 2.

[0032] In a preferred embodiment of the present invention, the mounting base 1 is installed on a hydraulic machine tool workbench 15, and a mounting groove 16 is provided on the mounting base 1, and a T-nut 17 is provided on the mounting groove 16. The mounting base 1 is installed on the hydraulic machine tool workbench 15 through the T-nut 17, which can meet the position adjustment of the blowing work of liquid cooling plates 2 of different specifications.

[0033] In a preferred embodiment of the present invention, a high-pressure fluid injection mechanism is provided on the auxiliary pressure plate 8, and the high-pressure fluid injection mechanism is elastically mounted on the auxiliary pressure plate 8. The high-pressure fluid injection mechanism includes an injection gun nozzle 18, a high-pressure injection part 19 and a guide tube 20. The guide tube 20 connects the high-pressure injection part 19 with the injection gun nozzle 18. The high-pressure injection part 19 is installed on a hydraulic press. The injection gun nozzle 18 is aligned with the liquid inlet 6. An elastic mounting member 21 is provided on the outer fixed sleeve of the injection gun nozzle 18. The elastic mounting member 21 elastically mounts the injection gun nozzle 18 on the auxiliary pressure plate 8, and the nozzle head of the injection gun nozzle 18 protrudes from the surface of the auxiliary pressure plate 8.

[0034] In a preferred embodiment of the present invention, a plug 22 is provided on the auxiliary pressure plate 8, and the plug 22 is aligned with the liquid outlet 7. After the inflation operation, the inflation plate 4 protrudes toward the concave surface of the auxiliary pressure plate 8.

[0035] In a preferred embodiment of the present invention, the hydraulic mechanism includes a hydraulic press 23 and a mounting frame 24, the mounting frame 24 is mounted on the mounting base 1, the hydraulic press 23 is mounted on the mounting frame 24, and the auxiliary pressure plate 8 is provided on the output end of the hydraulic press 23.

[0036] Based on the description of the above embodiments, the present invention provides a blowing device for a battery liquid cooling plate, which is formed into a combined mold by an adjustable positioning groove on a mounting base 1 and an auxiliary pressure plate 8, and the auxiliary pressure plate 8 is provided with a pattern that is the same as the pattern on the blowing guide plate 5 on the liquid cooling plate 2, so that during hydraulic mold closing, the auxiliary pressure plate 8 can be accurately aligned with the blowing guide plate 5 on the liquid cooling plate 2, and after the blowing operation, the blowing plate 4 on the liquid cooling plate 2 protrudes toward the concave surface of the pattern of the auxiliary pressure plate 8, and the blowing device reduces the use of accessories in the blowing operation of the liquid cooling plate 2, and at the same time, greatly improves the production quality of the blowing process of the liquid cooling plate 2; the present invention can adjust the position of the alignment of the liquid cooling plate 2, and use three-sided contact for precise positioning, and at the same time, the compressible and adjustable clamping block can be suitable for the clamping operation of liquid cooling plates 2 of different sizes, so that the high-pressure fluid blowing nozzle of the liquid cooling plate 2 can be accurately aligned during the blowing operation.

[0037] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed by the present invention should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention shall be based on the protection scope of the claims.

Claims

1. A battery liquid cooling plate inflation device, comprising a mounting base (1), and a liquid cooling plate (2) positioned and placed on the mounting base (1), wherein a hydraulic mechanism is arranged above the mounting base (1), and characterized in that: The liquid cooling plate (2) comprises a mounting plane plate (3), a blowing plate (4) and a blowing guide plate (5); the mounting plane plate (3), the blowing guide plate (5) and the blowing plate (4) are hot-rolled and composited in sequence to form the liquid cooling plate (2); the blowing plate (4) is provided with a liquid inlet (6) and a liquid outlet (7); an auxiliary pressure plate (8) is installed on the pressurizing end of the hydraulic mechanism; the auxiliary pressure plate (8) is provided with the same texture as the blowing guide plate (5); when the hydraulic mechanism performs a downward pressure blowing operation, the texture of the auxiliary pressure plate (8) overlaps with that of the blowing guide plate (5); after the blowing operation, the blowing plate (4) moves toward the auxiliary pressure plate (8); The pressing plate (8) is convex at the concave surface of the texture; the mounting base (1) is provided with an L-shaped positioning block (9); an elastic clamping mechanism is provided in the opposite direction of any retaining edge of the L-shaped positioning block (9); the mounting base (1) is provided with a mounting groove (10), the elastic clamping mechanism comprises a reset spring (11) and a mounting block (12); the reset spring (11) is arranged on the inner side surface of the mounting groove (10); the other free end of the reset spring (11) is provided with a mounting block (12); the mounting block (12) is provided with a shifting block (13) and a clamping block (14); the clamping block (14) and the opposite retaining edge of the L-shaped positioning block (9) are provided with the The liquid cooling plate (2) is provided with a mounting base (1) on a hydraulic machine tool workbench (15); the mounting base (1) is provided with a mounting groove (16); the mounting groove (16) is provided with a T-nut (17); the mounting base (1) is installed on the hydraulic machine tool workbench (15) through the T-nut (17); the auxiliary pressure plate (8) is provided with a high-pressure fluid injection mechanism, the high-pressure fluid injection mechanism is elastically installed on the auxiliary pressure plate (8), the high-pressure fluid injection mechanism includes an injection gun nozzle (18), a high-pressure injection part (19) and a guide tube (20), the guide tube (20) is connected to the high-pressure injection part (1 9) and the injection gun nozzle (18), the high-pressure injection part (19) is installed on the hydraulic press, the injection gun nozzle (18) is aligned with the liquid inlet (6), the outer fixed sleeve of the injection gun nozzle (18) is provided with an elastic mounting member (21), the elastic mounting member (21) elastically mounts the injection gun nozzle (18) on the auxiliary pressure plate (8), and the nozzle head of the injection gun nozzle (18) protrudes from the surface of the auxiliary pressure plate (8); a plug (22) is provided on the auxiliary pressure plate (8), the plug (22) is aligned with the liquid outlet (7), and after the inflation operation, the inflation plate (4) protrudes toward the concave surface of the auxiliary pressure plate (8).

2. The battery liquid cooling plate inflation device according to claim 1, characterized in that: The positions of the liquid inlet (6) and the liquid outlet (7) correspond to the positions of the guide channels of the inflation guide plate (5).

3. The battery liquid cooling plate inflation device according to claim 1, characterized in that: The mounting plane plate (3) and the blowing plate (4) are made of aluminum alloy.

4. The battery liquid cooling plate inflation device according to claim 1, characterized in that: Circuits are printed on the installation plane plate (3), and the circuits correspond to the positions of the guide channels of the inflation guide plate (5).

5. The battery liquid cooling plate inflation device according to claim 1, characterized in that: The hydraulic mechanism comprises a hydraulic machine (23) and a mounting frame (24); the mounting frame (24) is mounted on the mounting base (1); the hydraulic machine (23) is mounted on the mounting frame (24); and the auxiliary pressure plate (8) is provided on the output end of the hydraulic machine (23).

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