Charging and discharging integrated gun

Abstract

The utility model relates to a charging and discharging integrated gun, relates to the field of charging and discharging equipment, and aims to solve the problems that additional mounting equipment is needed when adjacent shells are mounted through bolts, and dismounting and mounting are also inconvenient during overhauling, the charging and discharging integrated gun comprises a base and a gun shell, and an inner clamping piece is arranged between the base and the gun shell; an outer anti-disengaging clamping piece is further arranged between the base and the gun shell, an outer cover is further arranged on the gun shell in a clamped mode, and the outer anti-disengaging clamping piece is located in the outer cover. The effect of improving the assembly efficiency of the integrated gun is achieved.

Description

Technical Field

[0001] This application relates to the field of charging and discharging equipment, and in particular to a charging and discharging integrated gun. Background Technology

[0002] The integrated charge / discharge gun is a crucial component of new energy vehicle charging equipment, widely used in electric vehicles, electric bicycles, and other fields. With the popularization and development of new energy vehicles, the integrated charge / discharge gun, as a core component, plays a vital role in improving vehicle charging efficiency and optimizing user experience. Its main function is to efficiently transfer electrical energy to the battery, replenishing the vehicle's energy and restoring its driving capability, thereby driving the continuous progress of the new energy vehicle industry.

[0003] The gun body is generally composed of multiple shells. The inner side of the adjacent shells is provided with snap-fit ​​positions, and the outer side is fixed with bolts to improve the installation stability of the gun body. However, the bolt installation between adjacent shells requires additional installation equipment, and disassembly and assembly are relatively inconvenient during maintenance, so it needs to be improved. Utility Model Content

[0004] To improve the assembly efficiency of integrated guns, this application provides a charge-discharge integrated gun.

[0005] The charging and discharging integrated gun provided in this application adopts the following technical solution:

[0006] A charging and discharging integrated gun includes a base and a gun shell. An inner locking member is provided between the base and the gun shell, and an outer anti-detachment locking member is also provided between the base and the gun shell. An outer cover is also fixed on the gun shell, and the outer anti-detachment locking member is located inside the outer cover.

[0007] By adopting the above technical solution, an internal locking component is set between the base and the gun casing to achieve initial fixation. When a vehicle runs over it, it will deform radially. If the locking component is inside, it is easy to disengage and loosen. However, when the external anti-disengagement locking component is run over from the outside, the radial deformation of the gun casing will make it fit more tightly with the base locking component, making it less likely to loosen. The external anti-disengagement locking component further enhances the stability of the connection. At the same time, the locking structure of the outer cover simplifies the assembly process and can be installed without additional tools, thereby effectively improving the assembly efficiency of the charging and discharging gun and facilitating subsequent maintenance.

[0008] Preferably, the external anti-detachment clip includes an anti-detachment block and an anti-detachment frame. The anti-detachment block is installed on the outer wall of the gun shell. An extension ring plate is provided at one end of the base. The inner wall of the extension ring plate is connected to the outer wall of the base. The anti-detachment frame is installed on the side wall of the extension ring plate. The gun shell can be inserted into the area between the anti-detachment frame and the base. The anti-detachment block is locked inside the anti-detachment frame.

[0009] By adopting the above technical solution, the cooperation between the anti-detachment block and the anti-detachment frame effectively prevents the gun casing from separating from the base, improving the overall structural stability. The extension ring plate provides an installation position for the anti-detachment frame and facilitates the insertion of the gun casing into the area between the anti-detachment frame and the base, simplifying the assembly process. The anti-detachment block, locked inside the anti-detachment frame, further enhances the reliability of the connection, avoiding the need for additional tools required by traditional bolt fixing methods, thereby improving the assembly efficiency of the charge-discharge integrated gun.

[0010] Preferably, at least two external anti-detachment clips are provided, and a guide rod is provided between the two external anti-detachment clips. The guide rod is installed on the gun shell, and both sides of the guide rod can respectively abut against the anti-detachment frame.

[0011] By adopting the above technical solutions, at least two external anti-disengagement components are used, which improves the connection stability between the base and the gun housing and avoids the problem of uneven stress or failure that may occur with a single external anti-disengagement component. The guide rod further enhances the guidance during assembly, ensuring that the gun housing can be accurately aligned during installation. At the same time, the design of the guide rod's sides abutting against the anti-disengagement frame effectively restricts the radial movement of the gun housing, improving the assembly accuracy and reliability of the overall structure. These improvements work together to significantly improve the assembly efficiency of the integrated charge-discharge gun.

[0012] Preferably, a support block is provided between the two external anti-detachment components. A support slot is provided on the side of the support block away from the base. The guide rod can pass through the support slot, and the side wall of the guide rod near the base is in contact with the bottom of the support slot.

[0013] By adopting the above technical solution, the support block enhances the structural stability between the two external anti-disengagement components, preventing deformation or displacement of the external anti-disengagement components due to external forces during use. The design of the support through slot allows the guide rod to pass through smoothly, and the fit between the guide rod and the bottom of the support through slot further improves the overall structural stability, preventing the guide rod from shifting during installation or use, thereby improving the assembly accuracy and reliability of the charge-discharge gun.

[0014] Preferably, the end of the guide rod away from the gun housing extends out of the extension ring plate, the extension ring plate has a guide notch for the guide rod to extend out, and the end of the guide rod away from the gun housing is provided with a locking block, the guide locking block is located on the side of the extension ring plate away from the anti-detachment frame.

[0015] By adopting the above technical solution, one end of the guide rod extends out of the extension ring plate and is limited by the guide notch. Simultaneously, a locking block is provided at the end of the guide rod away from the gun housing, effectively preventing the guide rod from falling off during assembly and improving the assembly stability of the charging / discharging gun. Combined with the external anti-dislodgement component and support block, the connection reliability between the base and the gun housing is further enhanced, the assembly process is simplified, and overall assembly efficiency is improved.

[0016] Preferably, a guide ramp is provided on the side of the anti-detachment frame away from the extension ring plate, and the guide ramp is provided on the side of the anti-detachment frame close to the base.

[0017] By adopting the above technical solution, the guide ramp can guide the gun casing to be inserted more smoothly into the area between the anti-slip frame and the base, reducing resistance during assembly and improving assembly efficiency. This not only reduces assembly difficulty, making alignment between the gun casing and the anti-slip frame easier, but also reduces potential component wear during assembly, improving product reliability.

[0018] Preferably, a water-guiding groove is provided on the side of the base near the gun casing opening, and a discharge groove communicating with the water-guiding groove is provided on the side of the base away from the outer cover.

[0019] By adopting the above technical solution, a water-collecting groove is opened on the side of the base near the gun housing opening, which can collect water that enters the charging and discharging gun and prevent water from seeping into the core components and causing damage. At the same time, an outlet groove connected to the water-collecting groove is provided on the side of the base away from the outer cover, which can smoothly discharge the collected water, effectively improving the waterproof performance of the charging and discharging gun and extending the service life of the equipment.

[0020] Preferably, the end wall of the base is further provided with an outlet surface, which is inclined towards the depth of the outlet groove and communicates with the outlet groove; the base is located at the outlet surface to form an outlet gap with the gun shell.

[0021] By adopting the above technical solution, the design of the outlet surface allows the liquid between the base and the gun housing to drain more smoothly, preventing liquid accumulation between the base and the gun housing, thereby improving the waterproof performance and reliability of the charge-discharge gun. Specifically, the inclined design of the outlet surface guides the liquid into the outlet groove and further discharges it through the outlet gap, effectively preventing short circuits or corrosion problems caused by liquid residue.

[0022] In summary, this application includes at least one of the following beneficial technical effects:

[0023] 1. An internal locking component is installed between the base and the gun casing to achieve initial fixation; when a vehicle runs over it, it will deform radially. If the locking component is inside, it is easy to disengage and loosen. The external anti-disengagement locking component is on the outside. After the gun casing is run over, the radial deformation will make it fit more tightly with the base locking component, making it less likely to loosen. The external anti-disengagement locking component further enhances the stability of the connection. At the same time, the locking structure of the outer cover simplifies the assembly process. Installation can be completed without additional tools, thereby effectively improving the assembly efficiency of the charging and discharging gun and facilitating subsequent maintenance.

[0024] 2. The guide ramp design allows the gun case to be inserted more smoothly into the area between the anti-slip frame and the base, reducing resistance during assembly and improving assembly efficiency. This not only reduces assembly difficulty, making alignment between the gun case and the anti-slip frame easier, but also reduces potential component wear during assembly, improving product reliability.

[0025] 3. A water-collecting groove is provided on the side of the base near the gun housing opening to collect moisture that enters the charging and discharging gun, preventing moisture from seeping into the core components and causing damage. Simultaneously, an outlet groove connected to the water-collecting groove is provided on the side of the base away from the outer cover, allowing the collected moisture to be smoothly discharged, effectively improving the waterproof performance of the charging and discharging gun and extending the equipment's service life. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the structure of a charging and discharging integrated gun according to the embodiments of this application.

[0027] Figure 2 This is a schematic diagram illustrating the specific structure of the external anti-detachment clip after the outer cover is hidden in the implementation scheme of this application.

[0028] Figure 3 This is a cross-sectional view used in the implementation scheme of this application to illustrate the connection relationship between the anti-detachment frame and the anti-detachment block.

[0029] Figure 4 This is a cross-sectional view used in the embodiments of this application to illustrate the connection relationship between the guide rod and the support block.

[0030] Figure 5 This is a bottom view of the base used in the implementation scheme of this application to show the connection relationship between the water inlet ring and the outlet ring.

[0031] Explanation of reference numerals in the attached drawings: 1. Base; 11. Extension ring plate; 111. Guide notch; 12. Support block; 121. Support through groove; 13. Water inlet ring groove; 14. Outlet groove; 15. Locking block; 16. Outlet surface; 2. Gun casing; 21. Guide rod; 211. Guide locking block; 22. Outlet gap; 24. Locking groove; 3. Inner locking component; 4. Outer anti-detachment component; 41. Anti-detachment block; 42. Anti-detachment frame; 421. Guide ramp; 5. Outer cover. Detailed Implementation

[0032] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.

[0033] This application discloses a charge / discharge integrated gun. (Refer to...) Figure 1 and Figure 2 A charging and discharging integrated gun includes a base 1 and a gun shell 2. An external anti-detachment clip 4 is also provided between the base 1 and the gun shell 2. An outer cover 5 is also attached to the gun shell 2, and the external anti-detachment clip 4 is located inside the outer cover 5.

[0034] When a vehicle runs over it, it will deform radially. After the outer anti-detachment clip 4 is run over externally, the radial deformation of the gun shell 2 will make it fit more tightly with the base 1, making it less likely to loosen. The outer anti-detachment clip 4 further enhances the stability of the connection. At the same time, the locking structure of the outer cover 5 simplifies the assembly process, and installation can be completed without additional tools, thereby effectively improving the assembly efficiency of the charging and discharging gun and facilitating subsequent maintenance.

[0035] Reference Figure 2 and Figure 3 At least two external anti-detachment locking components 4 are provided. Each external anti-detachment locking component 4 includes an anti-detachment block 41 and an anti-detachment frame 42. The anti-detachment block 41 is integrally formed on the outer wall of the gun housing 2 and is installed at the end of the gun housing 2 near the housing opening. An extension ring plate 11 is integrally formed at the end of the base 1 near the housing opening. The inner wall of the extension ring plate 11 is connected to the outer wall of the base 1. The anti-detachment frame 42 is installed on the side wall of the extension ring plate 11 near the gun housing 2. A guide ramp 421 is provided on the side of the anti-detachment frame 42 away from the extension ring plate 1, and the guide ramp 421 is located on the side of the anti-detachment frame 42 near the base 1. The gun housing 2 can be inserted into the area between the anti-detachment frame 42 and the base 1, and the anti-detachment block 41 is locked inside the anti-detachment frame 42.

[0036] Reference Figure 3 and Figure 4 A support block 12 is provided between the two anti-detachment frames 42. One side of the support block 12 is integrally formed on the extension ring plate 11. A support through groove 121 is provided on the side of the support block 12 away from the base 1. A guide rod 21 is integrally formed on the end of the gun shell 2 near the shell opening. The two sides of the guide rod 21 can respectively abut against the anti-detachment frame 42. The guide rod 21 can pass through the support through groove 121. The side wall of the guide rod 21 near the base 1 is abutted against the bottom of the support through groove 121.

[0037] The end of the guide rod 21 away from the gun housing 2 extends out of the extension ring plate 11. The extension ring plate 11 has a guide notch 111 for the guide rod 21 to extend out. The end of the guide rod 21 away from the gun housing 2 is provided with a guide locking block 211. The guide locking block 211 is located on the side of the extension ring plate 11 away from the anti-detachment frame 42.

[0038] An inner locking member 3 is provided between the base 1 and the gun shell 2 to achieve initial fixation. In this embodiment, the inner locking member 3 is a locking block 15, which is installed on the base 1. The inner wall of the gun shell 2 has a slot 24 for the locking block 15 to be inserted. When the gun shell 2 is installed on the base 1, the locking block 15 can be inserted into the slot 24 to complete the internal fixation of the gun shell 2 and the base 1.

[0039] Reference Figure 4 and Figure 5 A water-guiding groove 13 is provided on the side of the base 1 near the opening of the gun casing 2. A discharge groove 14 communicating with the water-guiding groove 13 is provided on the side of the base 1 away from the outer cover 5. A discharge surface 16 is also provided on the end wall of the base 1. The discharge surface 16 is inclined towards the direction of the discharge groove 14 and in the depth direction of the discharge groove 14 and communicates with the discharge groove 14. A discharge gap 22 is formed between the base 1 and the gun casing 2 at the discharge surface 16.

[0040] The implementation principle of the charging and discharging integrated gun in this application embodiment is as follows: When the gun shell 2 is sleeved and installed on the base 1, the guide rod 21 moves in the direction of the guide notch 111. The guide rod 21 passes through the support groove 121 and the guide notch 111. At this time, under the action of the guide ramp 421, the anti-detachment block 41 is smoothly embedded in the anti-detachment frame 42, and the locking block 15 is smoothly embedded in the locking groove 24. The base 1 and the gun shell 2 are installed. Finally, the outer cover 5 is placed on the gun shell 2.

[0041] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A charging and discharging integrated gun, comprising a base (1) and a gun housing (2), wherein an internal locking member (3) is provided between the base (1) and the gun housing (2), characterized in that: An external anti-detachment clip (4) is also provided between the base (1) and the gun shell (2), and an outer cover (5) is also attached to the gun shell (2), with the external anti-detachment clip (4) located inside the outer cover (5).

2. The charging and discharging integrated gun according to claim 1, characterized in that: The external anti-detachment clip (4) includes an anti-detachment block (41) and an anti-detachment frame (42). The anti-detachment block (41) is installed on the outer wall of the gun shell (2). An extension ring plate (11) is provided at one end of the base (1). The inner wall of the extension ring plate (11) is connected to the outer wall of the base (1). The anti-detachment frame (42) is installed on the side wall of the extension ring plate (11). The gun shell (2) can be inserted into the area between the anti-detachment frame (42) and the base (1). The anti-detachment block (41) is locked in the anti-detachment frame (42).

3. The charging and discharging integrated gun according to claim 2, characterized in that: At least two external anti-detachment clips (4) are provided, and a guide rod (21) is provided between the two external anti-detachment clips (4). The guide rod (21) is installed on the gun shell (2), and the two sides of the guide rod (21) can respectively abut against the anti-detachment frame (42).

4. The charging and discharging integrated gun according to claim 3, characterized in that: A support block (12) is provided between the two external anti-detachment parts (4). The support block (12) has a support through groove (121) on the side away from the base (1). The guide rod (21) can pass through the support through groove (121). The side wall of the guide rod (21) near the base (1) is in contact with the bottom of the support through groove (121).

5. A charging and discharging integrated gun according to claim 4, characterized in that: The guide rod (21) extends from the end away from the gun case (2) through the extension ring plate (11). The extension ring plate (11) has a guide notch (111) for the guide rod (21) to extend out. The end of the guide rod (21) away from the gun case (2) is provided with a guide locking block (211). The guide locking block (211) is located on the side of the extension ring plate (11) away from the anti-detachment frame (42).

6. A charging and discharging integrated gun according to claim 2, characterized in that: The anti-detachment frame (42) is provided with a guide ramp (421) on the side away from the extension ring plate (11), and the guide ramp (421) is provided on the side of the anti-detachment frame (42) close to the base (1).

7. The charging and discharging integrated gun according to claim 1, characterized in that: The base (1) has a water-guiding groove (13) on the side near the opening of the gun shell (2), and a discharge groove (14) communicating with the water-guiding groove (13) is provided on the side of the base (1) away from the outer cover (5).

8. A charging and discharging integrated gun according to claim 7, characterized in that: The base (1) is also provided with an outlet surface (16) on its end wall. The outlet surface (16) is inclined toward the depth of the outlet groove (14) and communicates with the outlet groove (14). The base (1) is located at the outlet surface (16) and forms an outlet gap (22) with the gun shell (2).

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