Charging gun base

Abstract

The utility model relates to the field of charging gun seats, in particular to a charging gun seat, and adopts the technical scheme that the charging gun seat comprises a charging pile shell and a charging gun seat mechanism, the charging gun seat mechanism comprises a base and a charging jack arranged in the middle of the base, and a telescopic assembly is mounted in an inner cavity of the charging jack; according to the technical scheme of the utility model, when a plug at one end of a charging gun is inserted into the charging jack, one surface of the plug is firstly in contact with the positioning baffle plate, and at the moment, the plug moves along with the movement of the plug, so that the plug can be inserted into the charging jack. When the plug is completely inserted, the clamping block is clamped into the inner side of the clamping groove to fix the plug, and when the charging gun and the plug need to be pulled out, the clamping block only needs to be pressed again to retract to the inner side of the through hole, and at the moment, the positioning baffle is rebounded by the buffer spring. And the telescopic assembly which moves back can push the plug out of the charging jack.

Description

Technical Field

[0001] The utility model relates to the field of charging gun seats, in particular to a charging gun seat. Background Art

[0002] A charging pile refers to a charging device that provides charging services for electric vehicles. It is mainly divided into floor-standing charging piles and wall-mounted charging piles. It can charge various models of electric vehicles according to different voltage levels. The input end of the charging pile is directly connected to the AC power grid, and the output end is equipped with a charging gun holder for charging electric vehicles. When charging is needed, insert the plug at one end of the charging gun into the socket of the charging gun holder. At this time, the DC power is input into the battery to charge it.

[0003] However, after the existing charging gun is inserted, there is a lack of a limiting and fixing structure, resulting in a loose connection between the charging gun and the charging gun holder, which makes it easy for the charging gun to shake left and right. Once the charging gun shakes for a long time, it will cause the charging gun to fall from the charging gun holder, causing damage to the charging gun.

[0004] Therefore, it is necessary to invent a charging gun holder. Utility Model Content

[0005] The purpose of the utility model is to solve the problems raised in the above background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a charging gun holder, comprising a charging pile shell and a charging gun holder mechanism, wherein the charging gun holder mechanism is installed on the surface of the charging pile shell, the charging gun holder mechanism comprises a base and a charging socket is arranged in the middle of the base, a telescopic component is installed in the inner cavity of the charging socket, splints are symmetrically installed on both sides of the outer end of the charging socket, and adjustment components are arranged on both sides of one end of the telescopic component.

[0007] Based on the above features: the charging gun holder is fixed on the charging pile casing through the base. When the plug at one end of the charging gun is inserted into the charging socket, the telescopic assembly will be pushed tight and move backward. At this time, the telescopic assembly will drive the adjustment assembly to rotate, so that the telescopic assembly drives the two clamps to move towards each other. When the plug is fully inserted, the clamps will clamp and limit the positions on both sides of the outer end of the charging gun to prevent the charging gun from shaking left and right after being inserted into the charging gun holder.

[0008] Preferably, movable grooves are symmetrically provided on the surface of the charging pile shell, and the movable grooves are located on both sides of the base.

[0009] Based on the above features: it is convenient to adjust the component through the movable slot to pass through the charging pile shell and connect and fix it with the clamp, and at the same time the clamp can maintain opposite translation.

[0010] Preferably, movable grooves are provided on the surfaces at both ends of the charging socket, and through holes are symmetrically provided on the inner walls at both ends of the charging socket. A card block is movably connected inside the through hole, a pressure plate is installed on one side of the lower end of the card block, and a compression spring is installed at the bottom of the card block.

[0011] Based on the above features: a card slot is provided on the surface of the plug at one end of the charging gun, which facilitates the insertion of the plug at one end of the charging gun into the charging socket, and the plug at one end of the charging gun can be limited and fixed by using a card block inserted into the card slot.

[0012] Preferably, the telescopic assembly includes a fixed seat and a movable connecting rod movably passing through the middle of the fixed seat, one end of the movable connecting rod is connected to a positioning rod, a buffer spring is sleeved on the outside of the positioning rod, and a positioning baffle is installed on the end of the positioning rod away from the movable connecting rod.

[0013] Based on the above features: when the plug is inserted into the charging socket, one side of the plug will first contact the positioning baffle. At this time, as the plug moves, the positioning baffle will drive the positioning rod and the movable connecting rod to move. Since the buffer spring cannot pass through the fixed seat, the buffer spring will be squeezed and deformed. When the plug is fully inserted into the charging socket and fixed by the card block, the positioning baffle, the positioning rod and the movable connecting rod will not be able to move further. When the card block is pulled out of the slot, the buffer spring will rebound the positioning baffle, the positioning rod and the movable connecting rod. At this time, the adjustment component will also drive the splint to open to both sides away from the charging gun. Finally, the telescopic component that moves back can push the plug out of the charging socket.

[0014] Preferably, a through hole is provided in the middle of the fixing seat, and a groove is provided at the lower end of the through hole.

[0015] Based on the above features: the positioning rod and the movable connecting rod can pass through the fixing seat through the through hole, so as to facilitate the forward and backward movement and adjustment of the positioning rod and the movable connecting rod.

[0016] Preferably, a toothed plate is installed at the lower end of the movable connecting rod.

[0017] Based on the above features: the tooth plate movably penetrates through the groove, and when the movable connecting rod moves forward and backward, the groove and the tooth plate can not only keep the telescopic component moving in translation, but also use the tooth plate to drive the adjustment component to rotate.

[0018] Preferably, the adjustment assembly includes a forward and reverse screw and a driving gear installed in the middle of the forward and reverse screw, and movable nuts are threadedly connected on both sides of the forward and reverse screw. A connecting plate is fixedly installed on one side of the movable nut, and the end of the connecting plate away from the movable nut is connected to the clamping plate.

[0019] Based on the above characteristics: the toothed plate can drive the driving gear and the forward and reverse screws to rotate, and the forward and reverse screws can synchronously drive the movable nut and the connecting plate to move. When the connecting plate moves, the clamping plate can be driven to move synchronously.

[0020] The beneficial effects of the utility model are:

[0021] 1. It is convenient to limit and fix the inserted plug. When the plug at one end of the charging gun is inserted into the charging socket, one side of the plug will first contact the positioning baffle. At this time, as the plug moves, the positioning baffle will drive the positioning rod and the movable connecting rod to move. When the plug is fully inserted, the slot on the outer wall surface of the plug will be aligned with the card block. At this time, the compression spring will rebound the card block so that the card block is stuck in the inner side of the slot to fix the plug. When the charging gun and the plug need to be pulled out, just press the card block again to retract it to the inside of the perforation. At this time, the buffer spring will rebound the positioning baffle, and the retracted telescopic component can push the plug out of the charging socket, making it convenient for the plug to quickly detach from the charging socket.

[0022] 2. It is convenient to clamp and limit the charging gun after the plug is inserted. The tooth plate is meshed with the upper end of the driving gear. When the plug is inserted, the movable connecting rod and the tooth plate move forward, and the driving gear will be driven to drive the forward and reverse screws to rotate. At this time, the forward and reverse screws can drive the movable nuts on both sides to move towards each other. When the movable nuts move, the connecting plate can drive the clamping plates to move closer to each other to clamp the charging gun, so as to avoid the charging gun from shaking left and right after being inserted into the charging gun holder. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A schematic diagram of the overall structure of a charging gun holder provided by the utility model;

[0024] Figure 2 A schematic diagram of the structure of a telescopic component and an adjustment component of a charging gun holder provided by the utility model;

[0025] Figure 3 This is a disassembled diagram of a charging gun holder fixing seat and a movable connecting rod provided by the utility model;

[0026] Figure 4 A charging gun holder provided by the utility model Figure 1 Schematic diagram of the local enlarged structure at point A in the middle.

[0027] In the figure: 1. Charging pile shell; 11. Moving slot; 2. Base; 3. Charging jack; 31. Movable slot; 32. Perforation; 33. Block; 34. Pressure plate; 35. Compression spring; 4. Telescopic assembly; 41. Fixed seat; 411. Through hole; 412. Groove; 42. Movable connecting rod; 421. Tooth plate; 43. Positioning rod; 44. Buffer spring; 45. Positioning baffle; 5. Clamp; 6. Adjustment assembly; 61. Forward and reverse screws; 62. Driving gear; 63. Movable nut; 64. Connecting plate. DETAILED DESCRIPTION

[0028] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0029] Refer to the attached Figure 1-4 The utility model provides a charging gun seat, including a charging pile shell 1 and a charging gun seat mechanism, the charging gun seat mechanism is installed on the surface of the charging pile shell 1, the charging gun seat mechanism includes a base 2 and a charging socket 3 is arranged in the middle of the base 2, a telescopic component 4 is installed in the inner cavity of the charging socket 3, and clamps 5 are symmetrically installed on both sides of the outer end of the charging socket 3, and adjustment components 6 are arranged on both sides of one end of the telescopic component 4.

[0030] The charging gun holder is fixed on the charging pile housing 1 through the base 11. When the plug at one end of the charging gun is inserted into the charging socket 3, the telescopic component 4 will be pushed and moved backward. At this time, the telescopic component 4 will drive the adjustment component 6 to rotate, so that the telescopic component 4 drives the two clamps 5 to move in opposite directions. When the plug is fully inserted, the clamps 5 will clamp and limit the two sides of the outer end of the charging gun to limit and fix it, so as to avoid the charging gun from shaking left and right after being inserted into the charging gun holder.

[0031] Preferably, the surface of the charging pile housing 1 is symmetrically provided with movable grooves 11 , and the movable grooves 11 are located on both sides of the base 2 .

[0032] The convenient adjustment component 6 passes through the charging pile housing 1 through the movable groove 11 and is connected and fixed to the clamping plate 5, and at the same time, the clamping plate 5 can maintain opposite translation.

[0033] Preferably, movable grooves 31 are provided on the surfaces of both ends of the charging socket 3, and through holes 32 are symmetrically provided on the inner walls of both ends of the charging socket 3. A card block 33 is movably connected inside the through hole 32, a pressure plate 34 is installed on one side of the lower end of the card block 33, and a compression spring 35 is installed at the bottom of the card block 33.

[0034] A card slot is provided on the surface of the plug at one end of the charging gun (not shown in the figure, but explained here). After the plug at one end of the charging gun is inserted into the charging socket 3, the card block 33 is inserted into the card slot to limit and fix the plug at one end of the charging gun. Before the plug is inserted, the pressure plate 34 can be pressed first to make the pressure plate 34 drive the card block 33 to retract to the inside of the through hole 32. At this time, the compression spring 35 will be squeezed and deformed. After the plug is inserted, the pressure plate 34 can be released, and the compression spring 35 will rebound the card block 33, so that the card block 33 is inserted into the card slot on the surface of the plug for fixation. Since the movable groove 31 limits the pressure plate 34, the pressure plate 34 can only move vertically and prevents the card block 33 from escaping from the through hole 32.

[0035] Preferably, the telescopic assembly 4 includes a fixed seat 41 and a movable connecting rod 42 that movably passes through the middle of the fixed seat 41, one end of the movable connecting rod 42 is connected to a positioning rod 43, a buffer spring 44 is sleeved on the outside of the positioning rod 43, and a positioning baffle 45 is installed at the end of the positioning rod 43 away from the movable connecting rod 42.

[0036] The fixing seat 41 is fixed to the inner wall of the rear end of the charging socket 3. When the plug is inserted into the charging socket 3, one side of the plug will first contact the positioning baffle 45. At this time, as the plug moves, the positioning baffle 45 will drive the positioning rod 43 and the movable connecting rod 42 to move. Since the buffer spring 44 cannot pass through the fixing seat 41 (the two ends of the buffer spring 44 are limited by the fixing seat 41 and the positioning baffle 45), the buffer spring 44 will be squeezed and deformed at this time. When the plug is fully inserted into the charging socket 3 and is limited and fixed by the card block 33, the positioning baffle 45, the positioning rod 43 and the movable connecting rod 42 will not be able to move further. When the card block 33 is pulled out of the card slot, the buffer spring 44 will rebound the positioning baffle 45, the positioning rod 43 and the movable connecting rod 42. At this time, the adjustment component 6 will also drive the clamping plate 5 to open to both sides away from the charging gun. Finally, the telescopic component 4 that moves back can push the plug out of the charging socket 3.

[0037] Preferably, a through hole 411 is defined in the middle of the fixing seat 41 , and a groove 412 is defined at the lower end of the through hole 411 .

[0038] The positioning rod 43 and the movable connecting rod 42 can pass through the fixing seat 41 through the through hole 411, so as to facilitate the forward and backward movement and adjustment of the positioning rod 43 and the movable connecting rod 42.

[0039] Preferably, a toothed plate 421 is installed at the lower end of the movable connecting rod 42 .

[0040] The tooth plate 421 movably penetrates through the groove 412 . When the movable link 42 moves forward and backward, the groove 412 and the tooth plate 421 can not only enable the telescopic component 4 to maintain translation when moving, but also can utilize the tooth plate 421 to drive the adjustment component 6 to rotate.

[0041] Preferably, the adjustment assembly 6 includes a forward and reverse screw 61 and a driving gear 62 installed in the middle of the forward and reverse screw 61, and movable nuts 63 are threadedly connected on both sides of the forward and reverse screw 61. A connecting plate 64 is fixedly installed on one side of the movable nut 63, and the end of the connecting plate 64 away from the movable nut 63 is connected to the clamp 5.

[0042] The tooth plate 421 is meshed with the upper end of the driving gear 62. When the plug is inserted, the movable connecting rod 42 and the tooth plate 421 move forward, and the driving gear 62 will be driven to drive the forward and reverse screws 61 to rotate. At this time, the forward and reverse screws 61 can drive the movable nuts 63 on both sides to move towards each other. When the movable nut 63 moves, the clamping plates 5 can be driven to approach each other through the connecting plate 64 to clamp the charging gun. When the plug is pulled out, the movable connecting rod 42 and the tooth plate 421 will move back. At this time, the driving gear 62 will be driven to drive the forward and reverse screws 61 to reverse. Finally, the movable nut 63 will drive the clamping plates 5 to move away from each other through the connecting plate 64 to loosen the charging gun.

[0043] The usage process of the utility model is as follows: before the plug at one end of the charging gun is inserted into the charging socket 3, the pressure plate 34 can be pressed first, so that the pressure plate 34 drives the block 33 to retract to the inside of the perforation 32. When the plug is inserted into the charging socket 3, one side of the plug will first contact the positioning baffle 45. At this time, as the plug moves, the positioning baffle 45 will drive the positioning rod 43 and the movable connecting rod 42 to move. When the movable connecting rod 42 moves, the tooth plate 421 can be used to drive the driving gear 62 and the forward and reverse screw 61 to rotate, and the movable nut 63 can drive the clamping plate 5 to approach each other through the connecting plate 64 to clamp the charging gun. When the plug is fully inserted, the groove on the outer wall surface of the plug will be aligned with the block 33. At this time, the compression spring 35 will rebound the block 33, so that the block 33 is clamped into the inside of the groove to fix the plug, and the clamping plate 5 will also clamp and limit on both sides of the outer end of the charging gun.

[0044] When you need to unplug the charging gun and the plug, you only need to press the pressure plate 34 again so that the pressure plate 34 drives the block 33 to retract to the inside of the perforation 32. At this time, the buffer spring 44 will rebound the positioning baffle 45, the positioning rod 43 and the movable connecting rod 42, and the tooth plate 421 will also move back to drive the forward and reverse screws 61 to reverse. When the forward and reverse screws 61 reverse, the clamping plates 5 can be driven away from each other through the movable nut 63 and the connecting plate 64 to loosen the charging gun. Finally, the retracted telescopic assembly 4 can push the plug out of the charging socket 3.

[0045] The above is only a preferred embodiment of the utility model. Any person skilled in the art may modify the utility model by using the above technical solution or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement based on the technical solution of the utility model shall fall within the scope of protection claimed by the utility model.

Claims

1. A charging gun holder, comprising a charging pile housing (1) and a charging gun holder mechanism, wherein the charging gun holder mechanism is mounted on the surface of the charging pile housing (1), characterized in that: The charging gun seat mechanism comprises a base (2) and a charging socket (3) arranged in the middle of the base (2), a telescopic component (4) is installed in the inner cavity of the charging socket (3), clamping plates (5) are symmetrically installed on both sides of the outer end of the charging socket (3), and adjustment components (6) are arranged on both sides of one end of the telescopic component (4); The adjustment assembly (6) comprises a forward and reverse screw rod (61) and a driving gear (62) installed in the middle of the forward and reverse screw rod (61), and movable nuts (63) are threadedly connected on both sides of the forward and reverse screw rod (61), and a connecting plate (64) is fixedly installed on one side of the movable nut (63), and the end of the connecting plate (64) away from the movable nut (63) is connected to the clamping plate (5).

2. A charging gun holder according to claim 1, characterized in that: The surface of the charging pile housing (1) is symmetrically provided with movable grooves (11), and the movable grooves (11) are located on both sides of the base (2).

3. A charging gun holder according to claim 2, characterized in that: The surfaces of both ends of the charging socket (3) are provided with movable grooves (31), the inner walls of both ends of the charging socket (3) are symmetrically provided with through holes (32), a clamping block (33) is movably connected inside the through hole (32), a pressure plate (34) is installed on one side of the lower end of the clamping block (33), and a compression spring (35) is installed at the bottom of the clamping block (33).

4. The charging gun holder according to claim 1, characterized in that: The telescopic assembly (4) comprises a fixed seat (41) and a movable connecting rod (42) movably extending through the middle of the fixed seat (41); one end of the movable connecting rod (42) is connected to a positioning rod (43); a buffer spring (44) is sleeved on the outside of the positioning rod (43); and a positioning baffle (45) is installed at one end of the positioning rod (43) away from the movable connecting rod (42).

5. A charging gun holder according to claim 4, characterized in that: A through hole (411) is provided in the middle of the fixing seat (41), and a groove (412) is provided at the lower end of the through hole (411).

6. A charging gun holder according to claim 5, characterized in that: A toothed plate (421) is installed at the lower end of the movable connecting rod (42).

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