Liquid cooling charging gun convenient for replacing heat exchange tube
By introducing a combination structure of mounting base, fixing bracket, tightening rubber sleeve and spring into the liquid-cooled charging gun, the problem of difficult replacement of heat exchange tubes in traditional liquid-cooled charging guns is solved, realizing convenient maintenance and stable connection, and improving maintenance efficiency.
Patent Information
- Application Number
- CN202520020857.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-06
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-01-06
AI Technical Summary
Traditional liquid-cooled charging guns lack a convenient heat exchange tube replacement mechanism, resulting in cumbersome maintenance.
A liquid-cooled charging gun was designed to facilitate the replacement of heat exchange tubes. Through a combination of mounting base, fixing bracket, tightening rubber sleeve and spring, the heat exchange tubes can be stably connected and easily disassembled.
This improves the maintenance efficiency of the heat exchange tubes and ensures the stability and ease of operation of the charging gun during operation.
Smart Images

Figure CN223713149U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to liquid cooling charging gun technical field especially relates to a liquid cooling charging gun convenient to replace heat exchange pipe. BACKGROUND
[0002] Liquid cooling charging gun passes through the integration liquid cooling system, utilizes the cooling liquid circulation heat dissipation, effectively reduces the heating problem in the charging process, thereby improves the charging efficiency and safety. Its core design principle lies in through the electronic pump drive cooling liquid flow, takes away the heat produced when the current loss, finally passes through the radiator and carries out heat dissipation to cooling liquid oil tank, ensures that the charging gun keeps low temperature when working.
[0003] The heat exchange pipe, namely cooling pipe plays a vital role in liquid cooling charging gun, it is responsible for delivering cooling liquid to the part needing heat dissipation and taking away the heat produced, and the impurities produced in the copper pipe for a long time will affect the cooling efficiency, and the traditional liquid cooling charging gun does not set the corresponding mechanism to replace the heat exchange pipe, resulting in subsequent maintenance cumbersome, therefore, an urgent need for a liquid cooling charging gun convenient to replace heat exchange pipe. UTILITY MODEL CONTENT
[0004] The utility model discloses a liquid cooling charging gun convenient to replace heat exchange pipe.
[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:
[0006] A liquid cooling charging gun convenient to replace heat exchange pipe, including liquid cooling charging gun body, the handle section one side of liquid cooling charging gun body is equipped with maintenance cabin, and the maintenance cabin is connected with the heat exchange pipe through the connecting tube in the other end of the connecting tube.
[0007] In addition, preferably, the mounting seat is installed on one side of the mounting plate through a plurality of connecting frames, one end of the connecting frame is fixedly installed with a tightening rubber sleeve, a spring is installed on the outside of the tightening rubber sleeve, and the heat exchange pipe is arranged in the connecting frame.
[0008] In addition, preferably, the outside of the maintenance cabin is installed with a cover plate.
[0009] In addition, preferably, one side of the maintenance cabin is provided with a mounting seat, and the other side is provided with a fixing frame, a plurality of buckling grooves are formed in the mounting seat and the fixing frame to clasp and connect the liquid cooling cable.
[0010] In addition, preferably, the mounting plate is in position correspondence with the connecting cylinder, and the connecting cylinder is provided with a threaded opening at one end, and the heat exchange pipe is screwed into the threaded opening.
[0011] In addition, preferably, one side of the tightening rubber sleeve is fixedly connected to the connecting frame, and the other side is sleeved with the outer wall of the connecting cylinder.
[0012] In addition, preferably, the middle part of the tightening rubber sleeve is provided with a protruding ring, the outer side of the protruding ring is connected with a spring, the inner side of the protruding ring is in extrusion contact with the heat exchange pipe, and the end head of the heat exchange pipe is provided with a thread.
[0013] The utility model discloses the beneficial effects are:
[0014] In the utility model, the liquid cooling cable is buckled and fixed through the mounting seat and the fixing frame, the stability during normal use is guaranteed, when the heat exchange pipe needs to be maintained and replaced, the heat exchange pipe is separated from the connecting cylinder connected with the liquid cooling cable by rotating, and is separated from the connecting frame and the tightening rubber pipe for sealing, in the dismounting process, the tightening rubber sleeve is tightly pressed through the spring, and the heat exchange pipe is tightly pressed to guarantee the connection stability, and the operation is convenient, the installation is stable, and the maintenance efficiency of the heat exchange pipe is effectively improved. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is external structure schematic diagram of the utility model that puts forward a liquid cooling charging gun convenient for replacing heat exchange pipe;
[0016] Figure 2 It is internal structure schematic diagram of the utility model that puts forward a liquid cooling charging gun convenient for replacing heat exchange pipe's maintenance cabin;
[0017] Figure 3 It is mounting seat structure schematic diagram of the utility model that puts forward a liquid cooling charging gun convenient for replacing heat exchange pipe;
[0018] Figure 4 It is connecting cylinder connecting structure schematic diagram of the utility model that puts forward a liquid cooling charging gun convenient for replacing heat exchange pipe.
[0019] In the drawing: 1, liquid cooling charging gun body;2, maintenance cabin;3, cover plate;4, liquid cooling cable;41, cooling pipe;5, mounting seat;51, buckle groove;52, connecting cylinder;6, tightening rubber sleeve;61, protruding ring;7, fixing frame;8, heat exchange pipe;9, spring;10, connecting frame;11, mounting plate. DETAILED DESCRIPTION
[0020] Clearly, the described embodiments are only a part of the embodiments of the present application, not all the embodiments.
[0021] With reference to Figures 1-4 The utility model provides a liquid cooling charging gun convenient to replace heat exchange pipe, including liquid cooling charging gun body 1, the handle section one side of liquid cooling charging gun body 1 is equipped with maintenance cabin 2, and the one side in maintenance cabin 2 is connected with the installation of multiple liquid cooling cables 4 through mounting seat 5, and the one side of liquid cooling cable 4 is equipped with cooling pipe 41, and cooling pipe 41 is connected with the connecting cylinder 52 set up on mounting seat 5, and the other end of connecting cylinder 52 is connected with heat exchange pipe 8 through connecting frame 10;
[0022] Further, the mounting seat 5 is installed with a plurality of connecting frames 10 on one side through the mounting plate 11, one end of the connecting frame 10 is fixedly installed with a tightening rubber sleeve 6, the outside of the tightening rubber sleeve 6 is installed with a spring 9, and the heat exchange pipe 8 is arranged inside the connecting frame 10, one end of the heat exchange pipe 8 penetrates into the tightening rubber sleeve 6 and is connected with the connecting cylinder 52.
[0023] Further, the outside of the maintenance cabin 2 is installed with a cover plate 3.
[0024] Further, one side of the maintenance cabin 2 is provided with a mounting seat 5, and the other side is provided with a fixing frame 7, a plurality of buckling grooves 51 are formed in the mounting seat 5 and the fixing frame 7 to clampingly connect the liquid cooling cable 4.
[0025] Further, the mounting plate 11 corresponds to the position of the connecting cylinder 52, one end of the connecting cylinder 52 is provided with a threaded opening, and the heat exchange pipe 8 is screwed and installed in the threaded opening.
[0026] Further, one side of the tightening rubber sleeve 6 is fixedly connected to the connecting frame 10, and the other side is sleeved and installed with the outer wall of the connecting cylinder 52.
[0027] Further, a protruding ring 61 is arranged in the middle of the tightening rubber sleeve 6, the spring 9 is connected to the outer bottom wall of the protruding ring 61, and the heat exchange pipe 8 is in contact with the inner side of the protruding ring 61, and the outer wall of the end of the heat exchange pipe 8 is provided with a thread.
[0028] In this embodiment, the liquid cooling charging gun body 1 realizes the basic charging and cooling functions through the liquid cooling cable 4, wherein the liquid cooling cable 4 integrates the positive and negative wires, the ground wire and the cooling pipe 41, in the actual use and application of the liquid cooling cable 4, one end of the liquid cooling cable 4 is connected with the charging pile and penetrates into the maintenance cabin 2, and is buckled and connected by the buckling grooves 51 formed in the mounting seat 5 and the fixing frame 7, so as to ensure the stability of normal operation.
[0029] At the same time, the cold cooling pipe 41 at the branch of the liquid cooling cable 4 is connected with the connecting cylinder 52, and the other end of the connecting cylinder 52 is connected with the external cooling circulating device through the heat exchange pipe 8.
[0030] In actual application, during the later maintenance of the heat exchange pipe 8, the heat exchange pipe 8 is rotated to be separated from the connecting cylinder 52 through thread rotation, and since the heat exchange pipe 8 is installed in the tightening rubber sleeve 6, the convex ring 61 is arranged in the tightening rubber sleeve 6 to form a tightening opening, so that the heat exchange pipe 8 is prevented from being separated, and the heat exchange pipe 8 can be pulled out through rotation.
[0031] During the installation of the heat exchange pipe 8, the heat exchange pipe 8 is inserted into the fixed frame 7, the tightening rubber sleeve 6 is supported by hand, the heat exchange pipe 8 is inserted into the tightening rubber sleeve 6, the convex ring 61 in the tightening rubber sleeve 6 is continuously pressed by the heat exchange pipe 8, the tightening rubber sleeve 6 is gradually sleeved on the outer wall of the connecting cylinder 52, the heat exchange pipe 8 is connected to the connecting cylinder 52 through rotation to complete the connection with the cooling pipe 41, and the tightening rubber sleeve 6 is stably sleeved on the outer wall of the connecting cylinder 52 under the pressing action of the spring 9 outside the tightening rubber sleeve 6, and the heat exchange pipe 8 in the tightening rubber sleeve 6 is limited.
[0032] In the utility model, the liquid cooling cable 4 is buckled and fixed through the mounting seat 5 and the fixed frame 7, the stability during normal use is guaranteed, when the heat exchange pipe 8 needs to be maintained and replaced, the heat exchange pipe 8 is separated from the connecting cylinder 52 connected with the liquid cooling cable 4 through rotation, and is separated from the connecting frame 10 and the tightening rubber sleeve 6 for sealing, the tightening rubber sleeve 6 is tightly pressed through the spring 9 during dismounting, and the heat exchange pipe 8 is tightly pressed to guarantee the connection stability, the operation during dismounting is convenient, the installation is stable, the maintenance efficiency of the heat exchange pipe is effectively improved.
[0033] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.
Claims
1. A liquid-cooled charging gun facilitating replacement of heat exchange pipes, comprising a liquid-cooled charging gun body (1), characterized in that, The handle section side of the liquid-cooled charging gun body (1) is provided with a maintenance cabin (2), a plurality of liquid-cooled cables (4) are clamped and installed in the maintenance cabin (2) through the mounting seat (5), one side of the liquid-cooled cable (4) is provided with a cooling pipe (41), the cooling pipe (41) is connected with the connecting barrel (52) provided on the mounting seat (5), the other end of the connecting barrel (52) is connected with the heat exchange pipe (8) through the connecting frame (10); One end of the connecting frame (10) is fixedly installed with the tightening rubber sleeve (6), the spring (9) is installed outside the tightening rubber sleeve (6), and the heat exchange pipe (8) is arranged inside the connecting frame (10), one end of the heat exchange pipe (8) penetrates the tightening rubber sleeve (6) and is connected with the connecting barrel (52).
2. The liquid-cooled charging gun with replaceable heat exchange tubes according to claim 1, wherein, The outer side of the maintenance cabin (2) is provided with a cover plate (3).
3. The liquid-cooled charging gun with replaceable heat exchange tubes according to claim 1, wherein, One side of the maintenance cabin (2) is provided with the mounting seat (5), and the other side is provided with the fixing frame (7), a plurality of buckling grooves (51) are formed in the mounting seat (5) and the fixing frame (7) to clampingly connect the liquid-cooled cable (4).
4. The liquid-cooled charging gun with replaceable heat exchange tubes according to claim 1, wherein, The mounting plate (11) corresponds to the position of the connecting barrel (52), and one end of the connecting barrel (52) is provided with a threaded opening, and the heat exchange pipe (8) is screwed and installed in the threaded opening.
5. The liquid-cooled charging gun with replaceable heat exchange tubes according to claim 1, characterized in that, One side of the tightening rubber sleeve (6) is fixedly connected with the connecting frame (10), and the other side is sleeved with the outer wall of the connecting barrel (52).
6. The liquid-cooled charging gun with replaceable heat exchange tubes according to claim 5, characterized in that, The middle part of the tightening rubber sleeve (6) is provided with a ring (61), the spring (9) is connected with the outer bottom wall of the ring (61), and the heat exchange pipe (8) is in contact with the inner side of the ring (61), and the end of the heat exchange pipe (8) is provided with a thread.