Waterproof charging gun

Abstract

The utility model relates to a waterproof charging gun in the technical field of charging guns, and the charging gun comprises a charging gun body which is provided with an interface at the front end and is connected with a wiring harness at the rear end; the fixed bottom frame is fixedly arranged on the outer side of the surface of the charging gun body; the fixing and stabilizing mechanism is fixedly arranged on the outer side of the surface of the charging gun body and located at the front end of the fixing bottom frame and below the position close to an interface of the charging gun body, and the fixing and stabilizing mechanism, the connecting waterproof mechanism and the connecting positioning mechanism are matched with one another, so that the charging gun body can be fixed after being used; the connecting waterproof mechanism and the connecting positioning mechanism can be connected, the charging gun body is installed and fixed, waterproof treatment is conducted on the end connector of the charging gun body, and the operation is convenient only by adjusting the connecting waterproof mechanism and the fixing and stabilizing mechanism and then sleeving the connecting waterproof mechanism and the fixing and stabilizing mechanism on the outer side of the end connector of the charging gun body.

Description

Technical Field

[0001] This utility model relates to the field of charging gun technology, and in particular to a waterproof charging gun. Background Technology

[0002] New energy vehicles are increasingly widely used in daily life. Generally, new energy vehicles refer to automobiles that use unconventional vehicle fuels as their power source, integrating advanced technologies in vehicle power control and drive systems. These vehicles possess advanced technological principles and new technologies and structures, and their main advantages include low pollution, low energy consumption, and low noise. Related products, such as charging guns, used in conjunction with new energy vehicles have also experienced rapid development. A typical charging gun includes a housing, a charging head, conductive pins, and a cable. The charging head is bolted to one end of the housing, the cable is connected to the charging head and extends from the other end of the housing, and the conductive pins are installed inside the charging head. To use the vehicle, the pins are inserted into the charging port of the new energy vehicle to charge it.

[0003] Existing charging guns connect to the car's charging port during use, but after use, they are usually placed directly on the outside of the mounting end and connected to the charging pile. However, the rubber sleeve at the end of the charging gun nozzle is not installed to waterproof the nozzle. Therefore, we propose a waterproof charging gun. Utility Model Content

[0004] To address the aforementioned problems, this utility model provides a waterproof charging gun that can solve the issues present in the background art.

[0005] The technical solution of this utility model is:

[0006] A waterproof charging gun, comprising:

[0007] The charging gun body has an interface at the front end and a power cable harness connected to the rear end.

[0008] A fixed base frame is fixedly mounted on the outer surface of the charging gun body;

[0009] A fixing and stabilizing mechanism is fixedly disposed on the outer surface of the charging gun body and located at the front end of the fixing base, near the interface position of the charging gun body;

[0010] A waterproof connection mechanism is provided, which is movably fitted onto the outside of the end interface of the charging gun body;

[0011] A connection positioning mechanism is movably sleeved on the outer side of the end surface of the connection waterproof mechanism and connected to the charging pile by bolts.

[0012] In a further technical solution, the fixed stabilizing mechanism comprises a connecting mounting sleeve block, a fixed inner groove is formed in the interior of the connecting mounting sleeve block, a fixed guide rod is fixedly connected to the interior of the connecting mounting sleeve block, a moving mounting block is movably connected to the inner side of the fixed inner groove and the outer side of the fixed guide rod, a stress spring is fixedly connected between one side of the moving mounting block and one end of the interior of the connecting mounting sleeve block, and connecting end rods are fixedly connected to both ends of the moving mounting block.

[0013] In a further technical solution, the connecting waterproof mechanism comprises a movable mounting bottom plate, a fixed groove is formed in one end of the movable mounting bottom plate close to the connecting mounting sleeve block, a fixed through hole is formed in one end of the movable mounting bottom plate close to the connecting mounting sleeve block, a connecting top block is fixedly connected to the top of the movable mounting bottom plate away from the connecting mounting sleeve block, fixed clamping grooves are formed in both sides of the connecting top block, a connecting sleeve block is fixedly connected to one side of the connecting top block close to the connecting mounting sleeve block, and a sealing gasket is fixedly connected to one side of the connecting sleeve block close to the connecting mounting sleeve block.

[0014] In a further technical solution, the inner side of the fixed groove and the outer side of the connecting mounting sleeve block are mutually fitted, and the inner side of the fixed through hole and the surface outer side of the connecting end rod are mutually slidably fitted.

[0015] In a further technical solution, the inner sides of the connecting sleeve block and the sealing gasket are mutually fitted with the end interface surface outer side of the charging gun body.

[0016] In a further technical solution, the connecting positioning mechanism comprises a connecting mounting plate, a concave mounting frame is fixedly connected to one side of the connecting mounting plate close to the charging gun body, and fixed limiting clamping blocks are symmetrically arranged on the inner side of the concave mounting frame.

[0017] In a further technical solution, the inner side of the concave mounting frame and the outer side of the connecting top block are mutually fitted, and the surface outer side of the fixed limiting clamping block and the inner side of the fixed clamping groove are mutually fitted.

[0018] The beneficial effects of the utility model are as follows:

[0019] 1. Through the mutual cooperation between the fixed stabilizing mechanism, the connecting waterproof mechanism and the connecting positioning mechanism, after the charging gun body is used, the connecting waterproof mechanism and the fixed stabilizing mechanism must be adjusted and then sleeved on the end interface outer side of the charging gun body, so that the connecting waterproof mechanism and the connecting positioning mechanism are connected, the charging gun body is installed and fixed, and the end interface of the charging gun body is waterproofed, which is convenient to operate.

[0020] 2, The utility model discloses a simple whole structure can use fast and stably in the process of using, and can stably waterproof treatment to the end interface of charging gun body, convenient and fast operation. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the whole structure schematic diagram of a waterproof charging gun of the utility model embodiment;

[0022] Figure 2 It is the whole exploded folding structure schematic diagram of a waterproof charging gun of the utility model embodiment;

[0023] Figure 3 It is the fixed firm mechanism structure schematic diagram of a waterproof charging gun of the utility model embodiment;

[0024] Figure 4 It is the connection waterproof mechanism structure schematic diagram of a waterproof charging gun of the utility model embodiment;

[0025] Figure 5 It is the connection positioning mechanism structure schematic diagram of a waterproof charging gun of the utility model embodiment.

[0026] BRIEF DESCRIPTION OF DRAWINGS

[0027] 1, charging gun body;

[0028] 2, fixed chassis;

[0029] 3, fixed firm mechanism;31, connection installation sleeve block;32, fixed inner groove;33, fixed guide rod;34, mobile installation block;35, force spring;36, connection end rod;

[0030] 4, connection waterproof mechanism;41, movable installation bottom plate;42, fixed recess;43, fixed through-hole;44, connection top block;45, fixed clamping groove;46, connection sleeve block;47, sealing gasket;

[0031] 5, connection positioning mechanism;51, connection installation plate;52, concave installation frame;53, fixed limit stopper. DETAILED DESCRIPTION

[0032] The embodiments of the utility model are further explained in connection with the drawings.

[0033] Embodiment:

[0034] As shown in Figures 1-5 A kind of waterproof charging gun, comprising:

[0035] charging gun body 1, its front end is equipped with interface, rear end is connected with power line bundle;

[0036] The fixed chassis 2 is fixedly arranged on the surface outside of the charging gun body 1.

[0037] The fixed stabilizing mechanism 3 is fixedly arranged on the surface outside of the charging gun body 1 and is located at the front end of the fixed chassis 2, close to the position below the interface of the charging gun body 1.

[0038] The connecting waterproof mechanism 4 is movably sleeved on the end interface outside of the charging gun body 1.

[0039] The connecting positioning mechanism 5 is movably sleeved on the end surface outside of the connecting waterproof mechanism 4 and is connected with the charging pile through bolts.

[0040] The working principle of the above technical scheme is as follows:

[0041] In use, the connecting waterproof mechanism 4 is pulled to drive the fixed stabilizing mechanism 3, so that the connecting waterproof mechanism 4 is deflected and moved to the end interface outside of the charging gun body 1. Then, the connecting waterproof mechanism 4 is loosened and sleeved on the end interface outside of the charging gun body 1 under the action of the fixed stabilizing mechanism 3, thereby waterproofing the end interface of the charging gun body 1. Then, the connecting waterproof mechanism 4 is clamped into the inside of the connecting positioning mechanism 5, thereby connecting and fixing the charging gun body 1 and the charging pile, which is convenient to operate.

[0042] In another embodiment, as shown in Figure 3 The fixed stabilizing mechanism 3 includes a connecting mounting sleeve block 31, a fixed inner groove 32 is arranged in the inside of the connecting mounting sleeve block 31, a fixed guide rod 33 is fixedly connected in the inside of the connecting mounting sleeve block 31, a moving mounting block 34 is movably connected to the inside of the fixed inner groove 32 and the outside of the fixed guide rod 33, a stress spring 35 is fixedly connected between one side of the moving mounting block 34 and one end of the inside of the connecting mounting sleeve block 31, and connecting end rods 36 are fixedly connected to both ends of the moving mounting block 34.

[0043] When the connecting waterproof mechanism 4 is pulled, the connecting end rods 36 are moved, the moving mounting block 34 is moved, the moving mounting block 34 is moved on the inside of the fixed inner groove 32 and the surface outside of the fixed guide rod 33, the stress spring 35 is compressed, which is convenient and fast to operate.

[0044] In another embodiment, as shown in Figure 4As shown, the connecting waterproof mechanism 4 comprises a movable mounting bottom plate 41, a fixed recess 42 is arranged on one end of the movable mounting bottom plate 41 close to the connecting mounting sleeve block 31, a fixed through hole 43 is arranged on one end of the movable mounting bottom plate 41 close to the connecting mounting sleeve block 31, a connecting top block 44 is fixedly connected to the top of the movable mounting bottom plate 41 away from one end of the connecting mounting sleeve block 31, fixed clamping grooves 45 are arranged on both sides of the connecting top block 44, a connecting sleeve block 46 is fixedly connected to one side of the connecting top block 44 close to the connecting mounting sleeve block 31, and a sealing gasket 47 is fixedly connected to one side of the connecting sleeve block 46 close to the connecting mounting sleeve block 31.

[0045] The connecting top block 44 can be pulled to drive the movable mounting bottom plate 41 to move, so that the end of the movable mounting bottom plate 41 can drive the connecting end rod 36 to move, thereby being adjusted, and the operation is convenient.

[0046] In another embodiment, as shown in Figure 3 and Figure 4 The inner side of the fixed recess 42 and the outer side of the connecting mounting sleeve block 31 are mutually fitted, and the inner side of the fixed through hole 43 and the surface of the connecting end rod 36 are mutually slidably fitted.

[0047] When the movable mounting bottom plate 41 moves, the connecting end rod 36 can be driven to move, and at the same time, the movable mounting bottom plate 41 can move on the outer side of the surface of the connecting mounting sleeve block 31 under the action of the fixed recess 42, and the operation is convenient.

[0048] In another embodiment, as shown in Figure 4 The inner sides of the connecting sleeve block 46 and the sealing gasket 47 are mutually fitted with the outer side of the end interface surface of the charging gun body 1.

[0049] The connecting sleeve block 46 and the sealing gasket 47 can be stably sleeved on the outer side of the end interface surface of the charging gun body 1.

[0050] In another embodiment, as shown in Figure 5 The connecting positioning mechanism 5 comprises a connecting mounting plate 51, a concave mounting frame 52 is fixedly connected to one side of the connecting mounting plate 51 close to the charging gun body 1, and fixed limiting clamping blocks 53 are symmetrically arranged on the inner side of the concave mounting frame 52.

[0051] The connecting top block 44 can be clamped on the inner side of the concave mounting frame 52, and under the action of the fixed clamping groove 45, the connecting top block 44 can be sleeved on the outer side of the surface of the fixed limiting clamping block 53, and the operation is convenient and fast.

[0052] In another embodiment, as shown in Figure 4 and Figure 5As shown, the inner side of the concave mounting frame 52 is matched with the outer side of the connecting top block 44, and the surface outer side of the fixed limiting block 53 is matched with the inner side of the fixed clamping groove 45.

[0053] The connecting top block 44 can be stably clamped into the inner side of the concave mounting frame 52, and the fixed limiting block 53 can be stably clamped into the inner side of the fixed clamping groove 45, so as to be stably connected.

[0054] The working principle of the utility model is: in the process of use, the connecting top block 44 is pulled, the connecting sleeve block 46, the sealing gasket 47 and the movable mounting bottom plate 41 are moved, the movable mounting bottom plate 41 can pull the connecting end rod 36, the movable mounting block 34 is moved in the inner side of the fixed inner groove 32 and the surface outer side of the fixed guide rod 33, the stress spring 35 is compressed, then the connecting top block 44 is deflected, the movable mounting bottom plate 41 is deflected in the surface outer side of the connecting mounting sleeve block 31 and the connecting end rod 36 under the action of the fixed groove 42 and the fixed through hole 43, so that the connecting sleeve block 46 and the sealing gasket 47 can be outside the end interface of the charging gun body 1, then the connecting top block 44 is loosened, under the action of the stress spring 35, the movable mounting block 34, the connecting end rod 36, the movable mounting bottom plate 41, the connecting top block 44, the connecting sleeve block 46 and the sealing gasket 47 are moved and reset, so that the connecting sleeve block 46 and the sealing gasket 47 can be sleeved outside the end surface of the charging gun body 1, the end interface of the charging gun body 1 is waterproofed, then the connecting top block 44 is inserted into the inner side of the concave mounting frame 52 and is sleeved outside the surface of the fixed limiting block 53 under the action of the fixed clamping groove 45, so that when the charging gun body 1 is returned, the connecting waterproof mechanism 4 and the charging gun body 1 must be connected, and the charging gun body 1 and the connecting positioning mechanism 5 can be stably connected, the charging gun body 1 is fully waterproofed, the overall structure is simple, and the operation is convenient and fast.

[0055] The above embodiments only express the specific implementation of the utility model, and the description is more specific and detailed, but it cannot be understood as the limitation of the utility model patent scope. It should be pointed out that for ordinary skilled persons in the art, without departing from the concept of the utility model, a number of modifications and improvements can be made, which belong to the protection scope of the utility model.

Claims

1. A waterproof charging gun, characterized in that, Include: The front end of the charging gun body (1) is provided with an interface, and the rear end is connected with a power line bundle; The fixed chassis (2) is fixedly arranged on the surface outside of the charging gun body (1); The fixed stabilizing mechanism (3) is fixedly arranged on the surface outside of the charging gun body (1), and is located at the front end of the fixed chassis (2), close to the position below the interface of the charging gun body (1); The connecting waterproof mechanism (4) is movably sleeved on the end interface outside of the charging gun body (1); The connecting positioning mechanism (5) is movably sleeved on the end surface outside of the connecting waterproof mechanism (4), and is connected between the charging pile through bolts.

2. The waterproof charging gun of claim 1, wherein: The fixed stabilizing mechanism (3) includes a connecting mounting sleeve block (31), a fixed inner groove (32) is formed in the inside of the connecting mounting sleeve block (31), a fixed guide rod (33) is fixedly connected in the inside of the connecting mounting sleeve block (31), a movable mounting block (34) is movably connected to the inside of the fixed inner groove (32) and the outside of the fixed guide rod (33), a stress spring (35) is fixedly connected between one side of the movable mounting block (34) and one end of the inside of the connecting mounting sleeve block (31), and connecting end rods (36) are fixedly connected to both ends of the movable mounting block (34).

3. The waterproof charging gun of claim 2, wherein: The connecting waterproof mechanism (4) includes a movable mounting bottom plate (41), a fixed recess (42) is formed in one end of the movable mounting bottom plate (41) close to the connecting mounting sleeve block (31), a fixed through hole (43) is formed in one end of the movable mounting bottom plate (41) close to the connecting mounting sleeve block (31), a connecting top block (44) is fixedly connected to the top of the movable mounting bottom plate (41) away from the connecting mounting sleeve block (31), fixed clamping grooves (45) are formed in both sides of the connecting top block (44), a connecting sleeve block (46) is fixedly connected to one side of the connecting top block (44) close to the connecting mounting sleeve block (31), and a sealing gasket (47) is fixedly connected to one side of the connecting sleeve block (46) close to the connecting mounting sleeve block (31).

4. The waterproof charging gun of claim 3, wherein: The inside of the fixed recess (42) and the outside of the connecting mounting sleeve block (31) are mutually matched, and the inside of the fixed through hole (43) and the surface outside of the connecting end rod (36) are mutually slidably matched.

5. The waterproof charging gun according to claim 3, characterized in that: The inside of the connecting sleeve block (46) and the sealing gasket (47) are mutually matched with the end interface surface outside of the charging gun body (1).

6. The waterproof charging gun of claim 3, wherein: The connecting positioning mechanism (5) includes a connecting mounting plate (51), a concave mounting frame (52) is fixedly connected to one side of the connecting mounting plate (51) close to the charging gun body (1), and fixed limiting clamping blocks (53) are symmetrically arranged on the inside of the concave mounting frame (52).

7. The waterproof charging gun of claim 6, wherein: The inside of the concave mounting frame (52) and the outside of the connecting top block (44) are mutually matched, and the surface outside of the fixed limiting clamping block (53) and the inside of the fixed clamping groove (45) are mutually matched.

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