Heat dissipation type charging gun

Abstract

The utility model relates to the technical field of charging guns, in particular to a heat dissipation type charging gun, which comprises a charging gun shell, a left cooling plate and a right cooling plate are arranged in the charging gun shell, the outer side of an involution body of the left cooling plate and the right cooling plate is rectangular, the inner side of the involution body of the left cooling plate and the right cooling plate is circular, and a sealing edge is arranged at the involution position of the left cooling plate and the right cooling plate. Threaded holes are formed in the outer side faces of the left cooling plate and the right cooling plate, spiral half grooves are formed in the inner sides of the left cooling plate and the right cooling plate, spiral cooling pipes are clamped at the positions of the spiral half grooves, one ends of the spiral cooling pipes are communicated with flow guide inlet pipes, and the other ends of the spiral cooling pipes are communicated with flow guide outlet pipes. And the flow guide inlet pipe and the flow guide outlet pipe are arranged towards the tail part of the charging gun shell. According to the utility model, continuous heat dissipation of the charging gun shell can be realized, the service life of the charging gun is prolonged, and a good charging state is maintained.

Description

Technical Field

[0001] The utility model relates to the technical field of charging guns, in particular to a heat dissipation type charging gun. Background Art

[0002] The temperature of the charging gun will rise when it is in use, which will affect the charging effect. After long-term use, the internal components will also be damaged faster. Utility Model Content

[0003] The purpose of the utility model is to provide a heat dissipation charging gun to solve the problem in the above background technology that the temperature of the charging gun increases when in use.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A heat dissipation charging gun comprises a charging gun housing, wherein a left cooling plate and a right cooling plate are built in the charging gun housing, the outer side of the mating body of the left cooling plate and the right cooling plate is rectangular and the inner side is circular, a sealing edge is provided at the mating point of the left cooling plate and the right cooling plate, threaded holes are provided on the outer side of the left cooling plate and the right cooling plate, and a spiral half-body groove is provided on the inner side of the left cooling plate and the right cooling plate, and a spiral cooling pipe is clamped in the position of the spiral half-body groove, one end of the spiral cooling pipe is connected to an inlet guide pipe, and the other end of the spiral cooling pipe is connected to an outlet guide pipe, and the inlet guide pipe and the outlet guide pipe are arranged toward the tail of the charging gun housing.

[0006] As a further description of the above technical solution:

[0007] The threaded holes are arranged on the top surface, the bottom surface and the side surfaces of the left cooling plate and the right cooling plate.

[0008] As a further description of the above technical solution:

[0009] The threaded holes on adjacent surfaces are arranged flush.

[0010] As a further description of the above technical solution:

[0011] The sealing edge is provided with a perforation.

[0012] As a further description of the above technical solution:

[0013] An arc groove is formed at one end of the right cooling plate, and the inflow guide pipe is arranged at the position of the arc groove.

[0014] As a further description of the above technical solution:

[0015] The flow guide outlet pipe extends out from the body of the spiral cooling pipe.

[0016] Compared with the prior art, the utility model provides a heat dissipation charging gun, which has the following beneficial effects:

[0017] 1. In the utility model, a left cooling plate and a right cooling plate are built into the housing of the charging gun, and the left cooling plate and the right cooling plate are used to clamp and fix the spiral cooling tube. The internal components of the charging gun are respectively arranged or fixed on the left cooling plate and the right cooling plate through the spiral cooling tube to achieve cooling;

[0018] 2. In the utility model, the spiral cooling tube circulates and cools the left cooling plate and the right cooling plate, which can achieve continuous heat dissipation of the charging gun housing, extend the service life of the charging gun, and maintain a good charging state. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of a three-dimensional structure of the left cooling plate and the right cooling plate of the utility model;

[0020] Figure 2 This is a schematic diagram of a three-dimensional structure of the left cooling plate and the right cooling plate of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure in which the left cooling plate and the right cooling plate of the utility model are located inside the charging gun housing.

[0022] Legend:

[0023] 1. Left cooling plate; 2. Right cooling plate; 3. Sealing edge; 4. Threaded hole; 5. Spiral half-body groove; 6. Spiral cooling pipe; 7. Inlet guide pipe; 8. Outlet guide pipe. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example:

[0026] See also Figure 1-Figure 3The utility model provides a heat dissipation charging gun, including a charging gun shell, wherein a left cooling plate 1 and a right cooling plate 2 are built in the charging gun shell, the outer side of the mating body of the left cooling plate 1 and the right cooling plate 2 is rectangular and the inner side is circular, a sealing edge 3 is provided at the mating part of the left cooling plate 1 and the right cooling plate 2, a threaded hole 4 is provided on the outer side of the left cooling plate 1 and the right cooling plate 2, a spiral half-body groove 5 is provided on the inner side of the left cooling plate 1 and the right cooling plate 2, a spiral cooling pipe 6 is clamped in the position of the spiral half-body groove 5, one end of the spiral cooling pipe 6 is connected with an inlet guide pipe 7, the other end of the spiral cooling pipe 6 is connected with an outlet guide pipe 8, and the inlet guide pipe 7 and the outlet guide pipe 8 are arranged toward the tail of the charging gun shell.

[0027] Specifically, Figure 1 As shown, the threaded holes 4 are opened on the top surface, bottom surface and side surface of the left cooling plate 1 and the right cooling plate 2, and the threaded holes 4 on adjacent surfaces are arranged flush, which makes it easy to install components and the arrangement of the threaded holes 4 is beautiful.

[0028] Specifically, Figure 2 As shown, the sealing edge 3 is provided with a through hole to facilitate the bolting and fixing of the left cooling plate 1 and the right cooling plate 2 .

[0029] Specifically, Figure 1 As shown, an arc groove is provided at one end of the right cooling plate 2, and the guide inlet pipe 7 is arranged at the position of the arc groove to facilitate the extension of the guide inlet pipe 7.

[0030] Specifically, Figure 1 As shown, the outlet pipe 8 extends out from the main body of the spiral cooling pipe 6, so that the outlet pipe 8 leaves space in the middle of the spiral cooling pipe 6, making it easier for columns or wire-like components to pass through.

[0031] Working principle:

[0032] During assembly, the left cooling plate 1 and the right cooling plate 2 are aligned with the spiral cooling tube 6. After alignment, the spiral cooling tube 6 is stuck in the spiral half groove 5 to be fixed and will not move. Then, screws and nuts are used to fix it at the position of the sealing edge 3. The inlet pipe 7 and the outlet pipe 8 are connected to the delivery pipe and the output pipe of the circulating coolant to form a spiral circulation of the circulating liquid in the spiral cooling tube 6. The circulating liquid cooling belongs to the prior art. In this way, the temperature of the left cooling plate 1 and the right cooling plate 2 is reduced. Then, the components in the charging gun are passed through the spiral cooling tube 6 or fixed on the outer surfaces of the left cooling plate 1 and the right cooling plate 2 to reduce the temperature of each component, thereby reducing the overall temperature of the charging gun.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A heat dissipation charging gun, comprising a charging gun housing, characterized in that: A left cooling plate (1) and a right cooling plate (2) are built into the charging gun housing. The outer side of the mating body of the left cooling plate (1) and the right cooling plate (2) is rectangular and the inner side is circular. A sealing edge (3) is provided at the mating point of the left cooling plate (1) and the right cooling plate (2). A threaded hole (4) is provided on the outer side of the left cooling plate (1) and the right cooling plate (2). A spiral half-body groove (5) is provided on the inner side of the left cooling plate (1) and the right cooling plate (2). A spiral cooling pipe (6) is clamped in the position of the spiral half-body groove (5). One end of the spiral cooling pipe (6) is connected to an inlet pipe (7), and the other end of the spiral cooling pipe (6) is connected to an outlet pipe (8). The inlet pipe (7) and the outlet pipe (8) are arranged toward the rear of the charging gun housing.

2. A heat dissipation charging gun according to claim 1, characterized in that: The threaded holes (4) are provided on the top surface, the bottom surface and the side surfaces of the left cooling plate (1) and the right cooling plate (2).

3. A heat dissipation charging gun according to claim 2, characterized in that: The threaded holes (4) on adjacent surfaces are arranged flush with each other.

4. The heat dissipation charging gun according to claim 1, characterized in that: The sealing edge (3) is provided with a perforation.

5. The heat dissipation charging gun according to claim 1, characterized in that: An arc groove is provided at one end of the right cooling plate (2), and the inflow guide pipe (7) is arranged at the position of the arc groove.

6. The heat dissipation charging gun according to claim 1, characterized in that: The flow guide outlet pipe (8) extends out from the body of the spiral cooling pipe (6).

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