Intelligent monitoring explosion-proof charging device
By intelligently monitoring the lock and storage components of the explosion-proof charging device, the power is automatically cut off and the charging gun is forcibly unplugged, solving the problem of equipment damage caused by the inability to unplug the charging socket and achieving a safe charging process.
Patent Information
- Application Number
- CN202422588951.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-10-25
AI Technical Summary
During the car charging process, the charging socket cannot be unplugged due to the self-locking device, and the battery and charging interface will generate heat. The battery temperature will rise, which may damage the equipment and the car and burn, causing damage to the equipment and charging pile.
An intelligent monitoring explosion-proof charging device is designed. Through the locking component and storage component, the motor drives the rotating disk and gear structure to automatically cut off the power and forcibly unplug the charging gun. The wire and the conductive wire are reeled up to automatically unplug the charging gun to prevent burning.
Effectively prevent charging guns and charging piles from burning due to increased temperature, and ensure safety and equipment integrity through automatic power-off and component storage design.
Smart Images

Figure CN223355416U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of charging equipment, in particular to an intelligent monitoring explosion-proof charging device. Background Art
[0002] With the rapid development of new energy vehicles, new energy vehicles are generally accepted by the public. Since cars need special charging piles to charge, the development of car charging piles is also relatively rapid.
[0003] However, when charging a car, the car socket is usually equipped with a self-locking device, and the socket cannot be unplugged without powering off. The battery and charging interface will heat up, resulting in a high battery temperature. If the charging is not disconnected and the charging gun is not unplugged in time, it may cause damage to the equipment and the car to burn, and then cause damage to the charging pile. Therefore, to address the above problems, an intelligent monitoring explosion-proof charging device is proposed. Utility Model Content
[0004] In order to make up for the shortcomings of the existing technology, when charging a car, since the car socket is usually equipped with a self-locking device, the socket cannot be unplugged without powering off, the battery and the charging interface will heat up, resulting in a high battery temperature. If the charging is not disconnected and the charging gun is not unplugged in time, it may cause damage to the equipment and the car to burn, and then cause damage to the charging pile. The utility model proposes an intelligent monitoring explosion-proof charging device.
[0005] The technical solution adopted by the utility model to solve its technical problems is: an intelligent monitoring explosion-proof charging device, including a charging pile and a charging gun; the charging gun is fixedly connected to the charging pile through a wire, the side of the charging pile is fixedly connected to a mounting frame, the wire is wound around the surface of the mounting frame, a storage component is installed inside the charging pile, the storage component is wound around the wire, a locking component is installed inside the charging gun, the charging pile is provided with a placement slot for placing the charging gun, and a display is provided on the front side of the charging pile.
[0006] Preferably, the storage assembly includes a first motor, which is installed at the bottom of the charging pile. The output end of the first motor is fixedly connected to a rotating rod, the lower side of the rotating rod is fixedly connected to a first gear, and the rotating rod is wound around the wire.
[0007] Preferably, the storage assembly also includes a screw rod, the upper and lower ends of which are rotatably mounted inside the charging pile through bearings, the lower side of the screw rod is fixedly connected to a second gear meshing with the first gear, the middle part of the screw rod is threadedly sleeved on a limit frame, one end of the limit frame is slidably sleeved on a guide rod, the upper end of the guide rod is fixedly connected to the charging pile, and the end of the limit frame away from the guide rod is rotatably connected to a first pulley matching the wire.
[0008] Preferably, a second pulley is installed on the inner side of the charging pile near the outlet, and the second pulley is slidably connected to the wire.
[0009] Preferably, a baffle is installed inside the charging pile, and the screw rod and the rotating rod are both rotatably connected to the temperature sensor.
[0010] Preferably, the locking assembly includes a pressing column, which is slidably connected to the charging gun. The middle part of the pressing column is fixedly connected to a limiting ring, and a compression spring is provided between the limiting ring and the charging gun.
[0011] Preferably, the locking assembly further includes a card block, which contacts the compression spring, and the middle part of the card block is rotatably connected to a fixed rod, which is fixedly connected to the charging gun, and one side of the card block is fixedly connected to a limiting axis.
[0012] Preferably, the locking assembly further comprises a rotating disk, wherein a second motor is fixedly connected to one end of the rotating disk close to the charging gun of the mounting bracket, and the second motor is fixedly connected to the charging gun. The rotating disk is provided with a first slide groove, a second slide groove, and a third slide groove, and the first slide groove, the second slide groove and the third slide groove are all slidably connected to the limit shaft.
[0013] Preferably, a temperature sensor is provided on the front side of the charging gun.
[0014] The utility model is beneficial in that:
[0015] 1. The utility model uses the structural design of the lock assembly to start the second motor through the controller. The rotation of the second motor drives the rotating disk to rotate. The rotation of the rotating disk drives the limit shaft and the card block to rotate. The card block no longer forcibly locks the car charging interface. By pressing the pressing column by hand, the compression spring and the card block are squeezed, and the limit shaft moves in the direction of the second slide slot, and the charging gun can be manually pulled out. When it is detected that the temperature of the charging gun continues to rise, the charging gun needs to be pulled out when no one is around. At this time, the second motor is started again by the controller, and the second motor reverses again, driving the limit shaft to move in the direction of the third slide slot, which can drive the limit shaft and the card block to rotate downward, forcibly separating the card block from the car socket. The charging gun is automatically pulled out by the reeling of the storage assembly, away from the car, to prevent the burning from spreading to the charging gun and the charging pile.
[0016] 2. The utility model uses the structural design of the lock assembly to start the second motor through the controller. The rotation of the second motor drives the rotating disk to rotate, and the rotation of the rotating disk drives the limit shaft and the clamping block to rotate. The clamping block no longer forcibly locks the vehicle charging interface. By pressing the pressing column by hand, the compression spring and the clamping block are squeezed, and the limit shaft moves toward the second slide groove, and the charging gun can be manually pulled out.
[0017] 3. Through the structural design of the storage component, the utility model detects that the temperature of the charging gun continues to rise, which may be caused by a problem with the car battery. At this time, the first motor is started by the controller, and the start of the first motor drives the first gear and the rotating rod to rotate. The rotation of the rotating rod reels the wire, and the rotation of the first gear drives the second gear to rotate. The rotation of the second gear drives the screw rod to rotate, and then drives the limit frame to move upward along the direction of the guide rod, pulling the wire upward. The synchronous rotation of the second gear and the screw rod can evenly reel the wire along the screw rod, while increasing the wire storage effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0019] Figure 1 This is a structural diagram of an intelligent monitoring explosion-proof charging device of the utility model;
[0020] Figure 2 This is a schematic diagram of the internal structure of the charging pile of the present utility model;
[0021] Figure 3 This is a schematic structural diagram of the limiting frame and the first pulley of the utility model;
[0022] Figure 4 This is a schematic diagram of the structure of the charging gun of the present utility model;
[0023] Figure 5 This is a schematic structural diagram of the rotating disk of the present utility model;
[0024] Figure 6 This is a schematic structural diagram of the rotating rod and the conductor of the present invention.
[0025] In the figure: 1. Charging pile; 2. Charging gun; 3. Placement slot; 4. Mounting frame; 5. Wire; 6. Wire outlet; 7. Storage assembly; 701. First motor; 702. First gear; 703. Rotating rod; 704. Second gear; 705. Screw; 706. Limiting frame; 707. Guide rod; 708. First pulley; 8. Second pulley; 9. Baffle; 10. Temperature sensor; 11. Locking assembly; 1101. Pressing column; 1102. Limiting ring; 1103. Compression spring; 1104. Block; 1105. Fixing rod; 1106. Rotating disk; 11061. First slide slot; 11062. Second slide slot; 11063. Third slide slot; 1107. Second motor; 1108. Limiting shaft; 12. Display. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0027] The following is combined with Figure 1 —6 Further details of this application,
[0028] The embodiment of the present application discloses an intelligent monitoring explosion-proof charging device. Figures 1 to 6 , an intelligent monitoring explosion-proof charging device, comprising a charging pile 1 and a charging gun 2; the charging gun 2 is fixedly connected to the charging pile 1 through a wire 5, and a mounting bracket 4 is fixedly connected to the side of the charging pile 1, and the wire 5 is wrapped around the surface of the mounting bracket 4. A storage component 7 is installed inside the charging pile 1, and the storage component 7 is wrapped around the wire 5. A lock component 11 is installed inside the charging gun 2, and the charging pile 1 is provided with a placement slot 3 for placing the charging gun 2. A display 12 is provided on the front side of the charging pile 1, and the charging gun 2 is used to charge the car. When the charging gun 2 is not charging, it is placed on the placement slot 3, and the wire 5 is wrapped half a circle around the surface of the mounting bracket 4 to play a supporting role, preventing the wire 5 from being too long and resting on the ground. The display 12 is used to display charging information. The display 12 is connected to the controller inside the charging pile 1, and the charging status can be controlled by the touch button of the display 12.
[0029] Reference Figure 1 、 Figure 2 、 Figure 3 and Figure 6The storage component 7 includes a first motor 701, which is installed at the bottom of the charging pile 1. The output end of the first motor 701 is fixedly connected to a rotating rod 703, and the lower side of the rotating rod 703 is fixedly connected to a first gear 702. The rotating rod 703 is wound around the wire 5. When the temperature sensor 10 detects that the temperature of the charging gun 2 is high, the charging pile 1 and the charging gun 2 are automatically powered off, and the car is no longer charged. Then, when it is detected that the temperature of the charging gun 2 continues to rise, it may be due to a problem with the car battery. At this time, the first motor 701 is started by the controller, and the first motor 701 starts to drive the first gear 702 and the rotating rod 703 to rotate. The rotating rod 703 rotates to reel in the wire 5, and the first gear 702 rotates to drive the second gear 704 to rotate.
[0030] The storage component 7 also includes a screw rod 705, the upper and lower ends of the screw rod 705 are rotatably installed in the interior of the charging pile 1 through bearings, the lower side of the screw rod 705 is fixedly connected to the second gear 704 meshing with the first gear 702, the middle part of the screw rod 705 is threadedly sleeved with a limiting frame 706, one end of the limiting frame 706 is slidably sleeved with a guide rod 707, the upper end of the guide rod 707 is fixedly connected to the charging pile 1, and the end of the limiting frame 706 away from the guide rod 707 is rotatably connected to a first pulley 708 matching the wire 5, the charging pile 1 is installed with a second pulley 8 on the inner side near the outlet 6, the second pulley 8 is slidably connected to the wire 5, and a baffle 9 is installed inside the charging pile 1. The screw rod 705 and the rotating rod 703 are both connected to the temperature sensor The sensor 10 rotates and is connected, and the second gear 704 rotates to drive the screw rod 705 to rotate, thereby driving the limit frame 706 to move upward along the direction of the guide rod 707, pulling the wire 5 upward, and the synchronous rotation of the second gear 704 and the screw rod 705 can evenly reel the wire 5 along the screw rod 705, while increasing the wire 5 storage effect. Since the radius of the wire 5 cut inside the rotating rod 703 is much smaller than the radius of the rotating rod 703, the wire 5 can leave some corresponding slack lines inside the rotating rod 703 to facilitate the rotation of the rotating rod 703. At the same time, the wire 5 can use a soft shell and its own toughness inside the rotating rod 703, which will not cause the wire 5 line to be damaged under the rotation of the rotating rod 703.
[0031] Reference Figure 1 、 Figure 2 and Figure 4, the lock assembly 11 includes a pressing column 1101, the pressing column 1101 is slidably sleeved with the charging gun 2, the middle part of the pressing column 1101 is fixedly connected to the limit ring 1102, and a compression spring 1103 is provided between the limit ring 1102 and the charging gun 2; the lock assembly 11 also includes a clamping block 1104, the clamping block 1104 is in contact with the compression spring 1103, the middle part of the clamping block 1104 is rotatably connected to the fixed rod 1105, the fixed rod 1105 is fixedly connected to the charging gun 2, and one side of the clamping block 1104 is fixedly connected to the limit shaft 1108; the lock assembly 11 also includes a rotating disk 1106, and the end of the rotating disk 1106 close to the mounting bracket charging gun 2 is fixedly connected to the second motor 1107, and the second motor 1 107 is fixedly connected to the charging gun 2, and the rotating disk 1106 is provided with a first slide groove 11061, a second slide groove 11062, and a third slide groove 11063. The first slide groove 11061, the second slide groove 11062 and the third slide groove 11063 are all slidably connected to the limit shaft 1108. A temperature sensor 10 is provided on the front side of the charging gun 2. When the temperature sensor 10 detects that the temperature of the charging gun 2 is high, the charging pile 1 and the charging gun 2 are automatically powered off. The car is no longer charged. At this time, the second motor 1107 is started by the controller, and the second motor 1107 rotates to drive the rotating disk 1106 to rotate. The rotating disk 1106 rotates to drive the limit shaft 1108 and the card When the block 1104 rotates, the card block 1104 no longer forcibly locks the car charging interface. By pressing the pressing column 1101 by hand, the compression spring 1103 and the card block 1104 are squeezed, and the limit shaft 1108 moves toward the second slide groove 11062. The charging gun 2 can be manually pulled out. Then, when it is detected that the temperature of the charging gun 2 continues to rise, it may be due to a problem with the car battery that causes the temperature to continue to rise. At this time, the charging gun 2 needs to be pulled out when no one is around. At this time, the second motor 1107 is started again by the controller, and the second motor 1107 is reversed again, driving the limit shaft 1108 to move toward the third slide groove 11063. The third slide groove 11063 is at a distance from the center of the rotating disk 1106. The position of the first slide groove 11061 is smaller than the position of the second slide groove 11062 from the center of the circle, so it can drive the limit shaft 1108 and the block 1104 to rotate downward, forcing the block 1104 to disengage from the car socket, and then automatically pull out the charging gun 2 through the winding of the storage component 7, away from the car, to prevent the burning from affecting the charging gun 2 and the charging pile 1. The farthest distance from the center of the rotating disk 1106 is greater than the position of the second slide groove 11062. Therefore, when the limit shaft 1108 is in the position of the first slide groove 11061, it drives the block 1104 to move upward, and the block 1104 is stuck in the corresponding charging interface of the car to form a self-locking function. This technology is currently an existing technology, so it will not be described in detail.
[0032] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.
Claims
1. An intelligent monitoring explosion-proof charging device, characterized by: The invention comprises a charging pile (1) and a charging gun (2); the charging gun (2) is fixedly connected to the charging pile (1) via a wire (5); a mounting frame (4) is fixedly connected to the side of the charging pile (1); the wire (5) is wound around the surface of the mounting frame (4); a storage component (7) is installed inside the charging pile (1); the storage component (7) is wound around the wire (5); a locking component (11) is installed inside the charging gun (2); the charging pile (1) is provided with a placement slot (3) for placing the charging gun (2); and a display (12) is provided on the front side of the charging pile (1); The storage assembly (7) includes a first motor (701), the first motor (701) is installed at the bottom of the charging pile (1), the output end of the first motor (701) is fixedly connected to a rotating rod (703), the lower side of the rotating rod (703) is fixedly connected to a first gear (702), and the rotating rod (703) is wound around the wire (5); The storage assembly (7) further comprises a screw rod (705), wherein the upper and lower ends of the screw rod (705) are rotatably mounted inside the charging pile (1) via bearings, the lower side of the screw rod (705) is fixedly connected to a second gear (704) meshing with the first gear (702), the middle portion of the screw rod (705) is threadedly sleeved on a limiting frame (706), one end of the limiting frame (706) is slidably sleeved on a guide rod (707), the upper end of the guide rod (707) is fixedly connected to the charging pile (1), and the end of the limiting frame (706) away from the guide rod (707) is rotatably connected to a first pulley (708) matched with the wire (5); The locking assembly (11) comprises a pressing column (1101), the pressing column (1101) is slidably sleeved with the charging gun (2), the middle portion of the pressing column (1101) is fixedly connected to a limiting ring (1102), and a compression spring (1103) is provided between the limiting ring (1102) and the charging gun (2); The locking assembly (11) further includes a clamping block (1104), the clamping block (1104) being in contact with the compression spring (1103), the middle portion of the clamping block (1104) being rotatably connected to a fixing rod (1105), the fixing rod (1105) being fixedly connected to the charging gun (2), and one side of the clamping block (1104) being fixedly connected to a limiting axis (1108); The locking assembly (11) further includes a rotating disk (1106), wherein one end of the rotating disk (1106) close to the mounting bracket charging gun (2) is fixedly connected to a second motor (1107), and the second motor (1107) is fixedly connected to the charging gun (2). The rotating disk (1106) is provided with a first slide groove (11061), a second slide groove (11062), and a third slide groove (11063), and the first slide groove (11061), the second slide groove (11062), and the third slide groove (11063) are all slidably connected to the limit shaft (1108).
2. The intelligent monitoring explosion-proof charging device according to claim 1, characterized in that: A second pulley (8) is installed on the inner side of the charging pile (1) close to the wire outlet (6), and the second pulley (8) is slidably connected to the wire (5).
3. The intelligent monitoring explosion-proof charging device according to claim 1, characterized in that: A baffle (9) is installed inside the charging pile (1), and the screw rod (705) and the rotating rod (703) are both rotatably connected to the temperature sensor (10).
4. The intelligent monitoring explosion-proof charging device according to claim 1, characterized in that: A temperature sensor (10) is provided on the front side of the charging gun (2).