Water cooling plate assembly tool

Abstract

The utility model discloses a water cooling plate assembling tool which comprises a battery box frame, a connecting seat is arranged on the side wall of the battery box frame in a protruding mode, a first penetrating hole and a second penetrating hole which are arranged at intervals are formed in the connecting seat in the vertical direction in a penetrating mode, and a positioning piece is detachably installed on the connecting seat. The positioning piece is provided with a first guide column extending into the first through hole and a second guide column extending into the second through hole, the diameter size of the first guide column is matched with the inner diameter size of a water inlet pipe of the water cooling plate, and the diameter size of the second guide column is matched with the inner diameter size of a water outlet pipe of the water cooling plate. When the water-cooling plate is placed on the battery box frame, the water inlet pipe and the water outlet pipe of the water-cooling plate respectively penetrate through the first through hole and the second through hole, the first guide column is inserted into the inner peripheral wall of the water inlet pipe of the water-cooling plate, and the second guide column is inserted into the inner peripheral wall of the water outlet pipe of the water-cooling plate, so that the water-cooling plate is accurately positioned and placed on the battery box frame; and normal proceeding of subsequent assembly production is guaranteed, and the qualified rate of products is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of new energy vehicles, in particular to a water cooling plate assembly tool. Background Art

[0002] At present, the main structure of the battery box of new energy vehicles includes the battery box frame, water-cooling plate and bottom guard plate. The installation of the water-cooling plate has basically been achieved in the industry by robot handling and matching it with the battery box frame, but the problem of accurate positioning still remains a difficulty. Due to the thin wall and large size of the water-cooling plate, the deformation problem of the water-cooling plate is particularly serious during the robot handling process. When the water-cooling plate is placed on the battery box frame, this deformation can easily lead to inaccurate placement. The water inlet and outlet pipes on the water-cooling plate need to be assembled with the nozzle connector. Inaccurate positioning of the water-cooling plate directly affects subsequent production and the qualified rate of the product. The current method can only be intervened by manual intervention, which affects personal safety and affects assembly accuracy and production efficiency. Utility Model Content

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention aims to provide a water-cooling plate assembly tool that facilitates accurate positioning of the water-cooling plate on the battery box frame, ensuring that subsequent assembly and production proceed normally and guaranteeing a high product qualification rate.

[0004] According to an embodiment of the present invention, a water-cooled plate assembly tool includes: a battery box frame, a connecting seat protruding from the side wall of the battery box frame, and a first perforation and a second perforation arranged at intervals are provided through the connecting seat in a vertical direction, and the first perforation and the second perforation are respectively used for the water inlet pipe and the water outlet pipe of the water-cooled plate to movably pass through, and a positioning member is detachably installed on the connecting seat, and the positioning member is provided with a first guide column extending into the first perforation and a second guide column extending into the second perforation, the diameter size of the first guide column is adapted to the inner diameter size of the water inlet pipe of the water-cooled plate, and the diameter size of the second guide column is adapted to the inner diameter size of the water outlet pipe of the water-cooled plate.

[0005] A water-cooling plate assembly tool according to an embodiment of the present invention has at least the following beneficial effects:

[0006] When the water-cooling plate is placed on the battery box frame, the water inlet pipe and the water outlet pipe of the water-cooling plate pass through the first perforation and the second perforation respectively, the first guide column is inserted into the inner circumferential wall of the water inlet pipe of the water-cooling plate, and the second guide column is inserted into the inner circumferential wall of the water outlet pipe of the water-cooling plate, thereby accurately positioning the water-cooling plate on the battery box frame, ensuring the normal subsequent assembly production and guaranteeing the product qualification rate.

[0007] In some embodiments of the present invention, the first through hole is a circular through hole with a diameter slightly larger than the inner diameter of the water inlet pipe of the water cooling plate, the second through hole is a circular through hole with a diameter slightly larger than the inner diameter of the water outlet pipe of the water cooling plate, the first guide column and the second guide column are both cylindrical, the first guide column is concentrically arranged with the first through hole, and the second guide column is concentrically arranged with the second through hole.

[0008] In some embodiments of the present invention, the outer circumferences of the ends of the first guide column and the second guide column are both provided with guide fillets.

[0009] In some embodiments of the present invention, the connecting seat is a rectangular frame welded parallel to an outer wall of the battery box frame, the first perforation and the second perforation are arranged at intervals along the length direction of the rectangular frame, the positioning member is a rectangular plate attached to the wall panel of the rectangular frame facing away from the water cooling plate, at least one first through hole is provided at both ends of the rectangular plate, and a first threaded hole corresponding to the first through hole is provided on the wall panel of the rectangular frame close to the rectangular plate, and the fastening screw passes through the first through hole and is connected to the first threaded hole.

[0010] In some embodiments of the present invention, the first guide column and the second guide column are formed on the rectangular plate, and the plurality of first through holes are arranged at intervals along the length direction of the rectangular plate and are staggered with the first guide column and the second guide column, and at least part of the first threaded holes are used to connect the water spout connector of the water supply module.

[0011] In some embodiments of the present invention, the first guide post and the second guide post are detachably mounted on the positioning member.

[0012] In some embodiments of the present invention, the positioning member is provided with a first plug-in sleeve corresponding to the first guide column, and the first guide column and the first plug-in sleeve are transitionally fitted or interference fit; the positioning member is provided with a second plug-in sleeve corresponding to the second guide column, and the second guide column and the second plug-in sleeve are transitionally fitted or interference fit.

[0013] In some embodiments of the present invention, the rectangular plate is detachably mounted with guide sleeves whose number matches the number of the first through holes. The guide sleeves are arranged in a vertical direction, and the internal channels of the guide sleeves constitute the first through holes.

[0014] In some embodiments of the present invention, the rectangular plate has a plurality of mounting holes arranged at intervals along its length, and the guide sleeve is threadedly connected to the corresponding mounting holes.

[0015] In some embodiments of the present invention, the inner wall of the guide sleeve is provided with a second threaded hole matching the fastening screw, the length direction of the rectangular plate is arranged parallel to the length direction of the rectangular frame, the width dimension of the rectangular frame is larger than the width dimension of the rectangular plate so that a part of the rectangular frame protrudes from the rectangular plate, and the part of the rectangular frame protruding from the rectangular plate is penetrated by a third threaded hole above and below, which is provided with a water spout connector for connecting the water supply module.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0018] Figure 1 This is a structural schematic diagram of an embodiment of the water-cooling plate assembly tooling of the present invention;

[0019] Figure 2 for Figure 1 A partially exploded schematic diagram of an embodiment;

[0020] Figure 3 for Figure 1 A partial cross-sectional schematic diagram of an embodiment;

[0021] Figure 4 A schematic diagram of the structural decomposition of another embodiment of a positioning member.

[0022] Reference numerals:

[0023] Battery box frame 100; connecting base 200; first through-hole 210; second through-hole 220; first threaded hole 230; third threaded hole 240; positioning member 300; first guide column 310; second guide column 320; first through-hole 330; first plug-in sleeve 340; second plug-in sleeve 350; guide sleeve 360; mounting hole 370; water cooling plate 400; water inlet pipe 410; water outlet pipe 420; fastening screw 500. DETAILED DESCRIPTION

[0024] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0025] In the description of the present invention, it should be understood that descriptions involving orientation, such as the orientations or positional relationships indicated by terms such as "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", and "outside", are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, 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. Therefore, they cannot be understood as limitations on the present invention.

[0026] In the description of this utility model, "several" means one or more, "many" means more than two, "greater than," "less than," and "exceed" are understood to exclude the number itself, while "above," "below," and "within" are understood to include the number itself. The use of "first" and "second" in the description is solely for the purpose of distinguishing technical features and is not to be construed as indicating or implying relative importance, implicitly specifying the number of the indicated technical features, or implicitly specifying the order of the indicated technical features.

[0027] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0028] See also Figures 1 to 3 , a water-cooling plate assembly tool of the present invention includes: a battery box frame 100, a side wall of the battery box frame 100 protrudingly provided with a connecting seat 200, the connecting seat 200 is vertically penetrated by a first through-hole 210 and a second through-hole 220 arranged at intervals, the first through-hole 210 and the second through-hole 220 are respectively for the water inlet pipe 410 and the water outlet pipe 420 of the water-cooling plate 400 to movably pass through, the connecting seat 200 is detachably mounted with a positioning member 300, the positioning member 300 is provided with a first guide column 310 extending into the first through-hole 210 and a second guide column 320 extending into the second through-hole 220, the diameter size of the first guide column 310 is adapted to the inner diameter size of the water inlet pipe 410 of the water-cooling plate 400, and the diameter size of the second guide column 320 is adapted to the inner diameter size of the water outlet pipe 420 of the water-cooling plate 400.

[0029] When the water-cooling plate 400 is placed on the battery box frame 100, the water inlet pipe 410 and the water outlet pipe 420 of the water-cooling plate 400 pass through the first perforation 210 and the second perforation 220 respectively, the first guide column 310 is inserted into the inner wall of the water inlet pipe 410 of the water-cooling plate 400, and the second guide column 320 is inserted into the inner wall of the water outlet pipe 420 of the water-cooling plate 400, thereby accurately positioning the water-cooling plate 400 on the battery box frame 100, ensuring that subsequent assembly production proceeds normally and guaranteeing the product qualification rate.

[0030] See also Figure 2 and Figure 3 In some embodiments of the present invention, in order to facilitate the water inlet pipe 410 and the water outlet pipe 420 of the water-cooling plate 400 to smoothly extend into the first through-hole 210 and the second through-hole 220, and to prevent the water-cooling plate 400 from being unable to be placed on the battery box frame 100 when it is deformed, the first through-hole 210 is a circular through-hole with a diameter slightly larger than the inner diameter of the water inlet pipe 410 of the water-cooling plate 400, and the second through-hole 220 is a circular through-hole with a diameter slightly larger than the inner diameter of the water outlet pipe 420 of the water-cooling plate 400, that is, the first through-hole 210 and the water inlet pipe 410 are connected to each other. The gaps between the water pipes 410 are matched, and the gaps between the second perforation 220 and the water outlet pipe 420 are matched. In order to achieve a good guiding effect, it is easy for the first guide column 310 to be inserted into the inner wall of the water inlet pipe 410 of the water-cooling plate 400, and the second guide column 320 to be inserted into the inner wall of the water outlet pipe 420 of the water-cooling plate 400. The first guide column 310 and the second guide column 320 are both cylindrical. The first guide column 310 is concentrically arranged with the first perforation 210, and the second guide column 320 is concentrically arranged with the second perforation 220.

[0031] See Figures 2 and Figure 3 In some embodiments of the present invention, the outer circumferences of the ends of the first guide post 310 and the second guide post 320 are each provided with guide fillets. It is understood that the provision of the guide fillets reduces the radial dimensions of the ends of the first guide post 310 and the second guide post 320, thereby facilitating smooth insertion of the first guide post 310 and the second guide post 320 into the water inlet pipe 410 and the water outlet pipe 420 of the water cooling plate 400, respectively, and thus guiding the water cooling plate 400 to slightly adjust its position.

[0032] See also Figure 2In some embodiments of the present invention, the connecting base 200 is a rectangular frame welded parallel to an outer wall of the battery box frame 100, the first through-hole 210 and the second through-hole 220 are spaced apart along the length of the rectangular frame, and the positioning member 300 is a rectangular plate attached to the wall of the rectangular frame facing away from the water-cooling plate 400. At least one first through-hole 330 is provided at both ends of the rectangular plate. A first threaded hole 230 corresponding to the first through-hole 330 is provided on the wall of the rectangular frame close to the rectangular plate, and the fastening screw 500 passes through the first through-hole 330 and is connected to the first threaded hole 230. The connection base 200 is set as a rectangular frame to save material and reduce the difficulty of processing the first through-hole 210 and the second through-hole 220. The method of fastening the screw 500 through the first through-hole 330 and connecting to the first threaded hole 230 facilitates the installation and removal between the positioning member 300 and the connecting base 200, is very convenient to use, and has a simple structure and low cost. Of course, in other embodiments, the shape of the connecting seat 200 is not limited to a rectangular frame, but can also be other shapes and can be configured according to actual needs. The positioning member 300 and the connecting seat 200 can also be connected by a pin.

[0033] See also Figure 2 In some embodiments of the present invention, the first guide column 310 and the second guide column 320 are formed on the rectangular plate, and the plurality of first through holes 330 are arranged at intervals along the length direction of the rectangular plate and are staggered with the first guide column 310 and the second guide column 320. At least part of the first threaded holes 230 are used to connect the water spout connector of the water supply module. It can be understood that the plurality of first through holes 330 arranged at intervals along the length direction of the rectangular plate can be correspondingly installed with a plurality of fastening screws 500 to ensure that the rectangular plate is stably connected to the rectangular frame, thereby ensuring the position accuracy of the first guide column 310 and the second guide column 320. In addition, at least part of the first threaded holes 230 themselves are used to connect the water spout connector of the water supply module, without the need for additional hole drilling, thereby simplifying the production and assembly process.

[0034] See also Figure 4 In some embodiments of the present invention, the first guide post 310 and the second guide post 320 are detachably mounted on the positioning member 300. It is understood that when the water inlet pipe 410 and the water outlet pipe 420 of the water-cooling plate 400 of different specifications are needed, or when the first guide post 310 and the second guide post 320 are significantly worn, the first guide post 310 and the second guide post 320 can be replaced.

[0035] See also Figure 4In some embodiments of the present invention, to facilitate replacement of the first guide post 310 and the second guide post 320, the positioning member 300 is provided with a first plug-in sleeve 340 corresponding to the first guide post 310, with a transitional fit or interference fit between the first guide post 310 and the first plug-in sleeve 340. The positioning member 300 is provided with a second plug-in sleeve 350 corresponding to the second guide post 320, with a transitional fit or interference fit between the second guide post 320 and the second plug-in sleeve 350. Of course, in other embodiments, the first guide post 310 and the second guide post 320 can also be installed using a threaded connection.

[0036] See also Figure 4 In some embodiments of the present invention, in order to adapt to the first through holes 330 and the first threaded holes 230 of different diameters, the rectangular plate is detachably installed with guide sleeves 360 whose number is consistent with the number of the first through holes 330. The guide sleeves 360 are arranged in a vertical direction, and the internal channels of the guide sleeves 360 constitute the first through holes 330.

[0037] See also Figure 4 In some embodiments of the present invention, the rectangular plate is provided with a plurality of mounting holes 370 spaced apart along its length direction, and the guide sleeve 360 ​​is threadedly connected to the corresponding mounting hole 370, thereby facilitating the replacement of the guide sleeve 360 ​​and helping to broaden the use scenarios of the water-cooling plate assembly tooling.

[0038] See also Figure 2 In some embodiments of the present invention, in order to prevent the rectangular plate from moving relative to the fastening screw 500 and further improve the stability of the rectangular plate installed in the rectangular frame, the inner wall of the guide sleeve 360 ​​is provided with a second threaded hole matching the fastening screw 500, and the length direction of the rectangular plate is arranged parallel to the length direction of the rectangular frame. In order to achieve a stable connection between the rectangular frame and the water spout connector of the water supply module, the width dimension of the rectangular frame is greater than the width dimension of the rectangular plate so that a part of the rectangular frame protrudes from the rectangular plate, and the part of the rectangular frame protruding from the rectangular plate is penetrated by a third threaded hole 240 for connecting the water spout connector of the water supply module.

[0039] The technical features of the above embodiments can be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0040] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A water-cooling plate assembly tool, characterized in that: include: A battery box frame (100) is provided with a connecting seat (200) protruding from a side wall of the battery box frame (100), and the connecting seat (200) is provided with a first through-hole (210) and a second through-hole (220) arranged at intervals along a vertical direction, and the first through-hole (210) and the second through-hole (220) are respectively provided for the water inlet pipe (410) and the water outlet pipe (420) of the water cooling plate (400) to be movably passed through, and a fixed A positioning member (300) is provided on the positioning member (300), wherein the first guide column (310) extends into the first through hole (210) and the second guide column (320) extends into the second through hole (220), the diameter of the first guide column (310) is adapted to the inner diameter of the water inlet pipe (410) of the water cooling plate (400), and the diameter of the second guide column (320) is adapted to the inner diameter of the water outlet pipe (420) of the water cooling plate (400).

2. The water-cooling plate assembly tool according to claim 1, characterized in that: The first through hole (210) is a circular through hole with a diameter slightly larger than the inner diameter of the water inlet pipe (410) of the water cooling plate (400); the second through hole (220) is a circular through hole with a diameter slightly larger than the inner diameter of the water outlet pipe (420) of the water cooling plate (400); the first guide column (310) and the second guide column (320) are both cylindrical; the first guide column (310) and the first through hole (210) are concentrically arranged; and the second guide column (320) and the second through hole (220) are concentrically arranged.

3. The water-cooling plate assembly tool according to claim 2, characterized in that: The outer peripheries of the ends of the first guide column (310) and the second guide column (320) are both provided with guide fillets.

4. The water-cooling plate assembly tool according to claim 1, characterized in that: The connecting seat (200) is a rectangular frame body welded in parallel to an outer wall of the battery box frame (100), the first through-hole (210) and the second through-hole (220) are arranged at intervals along the length direction of the rectangular frame body, the positioning member (300) is a rectangular plate attached to the wall panel of the rectangular frame body away from the water-cooling plate (400), at least one first through-hole (330) is provided through both ends of the rectangular plate, and a first threaded hole (230) corresponding to the first through-hole (330) is opened on the wall panel of the rectangular frame body close to the rectangular plate, and a fastening screw (500) passes through the first through-hole (330) and is connected to the first threaded hole (230).

5. The water-cooling plate assembly tool according to claim 4, characterized in that: The first guide column (310) and the second guide column (320) are formed on the rectangular plate, a plurality of the first through holes (330) are arranged at intervals along the length direction of the rectangular plate and are staggered with the first guide column (310) and the second guide column (320), and at least part of the first threaded holes (230) are used to connect the water spout connector of the water supply module.

6. The water-cooling panel assembly tool according to claim 1, characterized in that: The first guide post (310) and the second guide post (320) are detachably mounted on the positioning member (300).

7. The water-cooling panel assembly tool according to claim 6, characterized in that: The positioning member (300) is provided with a first plug-in sleeve (340) corresponding to the first guide column (310), and the first guide column (310) and the first plug-in sleeve (340) are in transitional fit or interference fit. The positioning member (300) is provided with a second plug-in sleeve (350) corresponding to the second guide column (320), and the second guide column (320) and the second plug-in sleeve (350) are in transitional fit or interference fit.

8. The water-cooling panel assembly tool according to claim 4, characterized in that: The rectangular plate is detachably mounted with guide sleeves (360) having the same number as the first through holes (330), the guide sleeves (360) being arranged in a vertical direction, and the internal channels of the guide sleeves (360) forming the first through holes (330).

9. The water-cooling panel assembly tool according to claim 8, characterized in that: The rectangular plate is provided with a plurality of mounting holes (370) spaced apart along its length direction, and the guide sleeve (360) is threadedly connected to the corresponding mounting holes (370).

10. The water-cooling panel assembly tool according to claim 9, characterized in that: The inner peripheral wall of the guide sleeve (360) is provided with a second threaded hole matching the fastening screw (500), the length direction of the rectangular plate is arranged parallel to the length direction of the rectangular frame, the width dimension of the rectangular frame is larger than the width dimension of the rectangular plate so that a portion of the rectangular frame protrudes from the rectangular plate, and the portion of the rectangular frame protruding from the rectangular plate is penetrated by a third threaded hole (240) for connecting a water spout connector of a water supply module.

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