New energy charging pile with high safety

Abstract

The utility model relates to the technical field of new energy, in particular to a high-safety new energy charging pile, which comprises a base. Two telescopic pipes are symmetrically arranged on the top of the base and the vertical center line of the base, telescopic rods are slidably connected to the interiors of the telescopic pipes, air switches are connected to the positions, close to the middles, of the upper sides of the front ends of the telescopic rods, and the protective assemblies are arranged on the upper sides of the front ends of the telescopic rods; the protection assembly comprises a protection shell, a telescopic air cylinder, a cover plate, heat dissipation holes, a disassembly plate, an indicator lamp, a charging port, a limiting block, a sliding rod, an air pipe, a draught fan and a fire sensor. The upper side of the front end of the telescopic pipe is connected with a protective shell. Through the arrangement of the protection assembly, when the fire sensor detects that flames exist in the protection shell, the telescopic air cylinder is started, the telescopic air cylinder drives the cover plate to move, the sliding rod slides on the limiting rod, the cover plate is attached to the protection shell, the draught fan is started, air in the protection shell is rapidly sucked, and the fire is extinguished.

Description

TECHNICAL FIELD

[0001] The utility model relates to new energy technology field especially relates to a new energy charging pile with high safety. BACKGROUND

[0002] The new energy charging pile is a kind of equipment for electric vehicle charging, especially suitable for new energy vehicles such as electric vehicles, and its basic function is to provide electric power for electric vehicles and charge management according to different types of vehicles and battery requirements, and the charging pile is usually installed in parking lot, roadside, residential area, commercial parking lot and other places, and through connecting the charging interface of electric vehicle, the electric energy is transmitted to the on-board battery.

[0003] The existing new energy charging pile design usually lacks a quick fire extinguishing system, which makes it difficult to effectively control the fire in the first time when electrical failure or fire occurs, and since electrical components are dense and high-voltage equipment is flammable, once a fire occurs, the lines and equipment in the charging pile may be quickly damaged, delaying the time to extinguish the fire, and may also cause secondary accidents.

[0004] Therefore, in view of the problem that the existing new energy charging pile design usually lacks a quick fire extinguishing system, which makes it difficult to effectively control the fire in the first time when electrical failure or fire occurs, a new energy charging pile with high safety can be designed, which can be set by setting a protection assembly, when internal short circuiting occurs, the internal air can be evacuated to make the internal air close to vacuum state, and quick fire extinguishing can be realized. UTILITY MODEL CONTENT

[0005] In order to overcome the problem that the existing new energy charging pile design usually lacks a quick fire extinguishing system, which makes it difficult to effectively control the fire in the first time when electrical failure or fire occurs.

[0006] The utility model discloses a technical scheme for a new energy charging pile with high safety, comprising a base, a protection assembly, two telescopic pipes symmetrically arranged on the top of the base and the vertical center line of the base, a telescopic rod slidably connected inside the telescopic pipe, an air switch connected to the front end of the telescopic rod, the protection assembly arranged on the front end of the telescopic rod, the protection assembly comprising a protective shell, a telescopic cylinder, a cover plate, a heat dissipation hole, a detachable plate, an indicator light, a charging port, a limiting block, a sliding rod, an air pipe, a fan and a fire sensor, the protective shell connected to the front end of the telescopic pipe, the telescopic cylinder connected to the top of the protective shell, the cover plate connected to the front end of the telescopic cylinder, the heat dissipation hole formed on the left and right sides of the cover plate, the detachable plate movably connected to the front end of the cover plate through external screws, the limiting block connected to the bottom of the protective shell, the sliding rod slidably connected inside the limiting block, the air pipe arranged on the right side of the top of the protective shell, the air pipe extending into the protective shell, the fan connected to the top of the air pipe, the electric switch connected to the inside of the protective shell, and the fire sensor connected to the top side of the inside of the protective shell.

[0007] Preferably, when the fire sensor detects a flame inside the protective shell, the telescopic cylinder is started to drive the cover plate to move, the sliding rod slides on the limiting rod to play an auxiliary limiting role, the cover plate is attached to the protective shell, the fan is started, the fan is adjusted to the maximum power, the air inside the protective shell is quickly sucked to make the protective shell lack oxygen and approach a vacuum state to extinguish the fire.

[0008] Preferably, the cover plate is movably connected to the protective shell, the sliding rod is connected to the rear end of the cover plate, the cover plate is moved by the telescopic cylinder to attach the cover plate to the protective shell to prevent air from flowing in.

[0009] Preferably, the front end of the detachable plate is provided with the indicator light, the front end of the detachable plate is provided with the charging port, the charging port is connected to an external charging gun, and the indicator light is convenient for checking the current charging state.

[0010] Preferably, the front end of the telescopic rod is provided with a plurality of positioning holes, the positioning holes are matched with the telescopic pipe and the telescopic rod to facilitate height adjustment.

[0011] Preferably, the front end of the positioning hole is movably connected to a connecting rod, the connecting rod is provided with two, the connecting rod is used to connect two connecting rods to prevent the connecting rod from falling and limit the connecting rod.

[0012] Preferably, the front end of the two connecting rods is connected to a connecting plate, the front end of the connecting plate is connected to a hanging plate, and the hanging plate is used to place the charging gun.

[0013] As preferred, the connecting plate is movably connected with the telescopic rod, the hanging plate is movably connected with the external charging gun, the connecting plate is inserted into the positioning hole through the connecting rod, thereby limiting the position of the telescopic pipe and the telescopic rod, and the external charging gun is hung on the hanging plate after being connected with the charging port, so that the flexibility of the device is improved.

[0014] The utility model discloses the beneficial effect:

[0015] 1、 through setting protection subassembly, when fire sensor detects that there is flame in protection shell, then start telescopic cylinder, and telescopic cylinder drives the cover plate to remove, and the slide bar slides on the limiting rod, plays the function of auxiliary location, makes the cover plate and protection shell adhere, and then start the fan, and the fan is adjusted to the maximum power, and the air in the protection shell is sucked fast, and the protection shell is oxygen deficiency, and the fire is extinguished in the vacuum state. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The utility model discloses a kind of high safety new energy charging pile three-dimensional structure schematic diagram of structure shown as follows:

[0017] Figure 2 The utility model discloses a kind of high safety new energy charging pile three-dimensional rear view structure schematic diagram of structure shown as follows:

[0018] Figure 3 The utility model discloses a kind of high safety new energy charging pile three-dimensional side sectional structure schematic diagram of structure shown as follows:

[0019] Figure 4 The utility model discloses a kind of high safety new energy charging pile protection assembly three-dimensional structure schematic diagram of structure shown as follows.

[0020] Fig. 1, base; 3, air switch; 5, electric gate; 21, telescopic pipe; 22, telescopic rod; 23, positioning hole; 24, connecting rod; 25, connecting plate; 26, hanging plate; 41, protection shell; 42, telescopic cylinder; 43, cover plate; 44, heat dissipation hole; 45, dismounting plate; 46, indicating lamp; 47, charging port; 48, limiting block; 49, slide bar; 410, air pipe; 411, fan; 412, fire sensor. DETAILED DESCRIPTION

[0021] The utility model will be further explained in connection with the drawings and examples.

[0022] Please refer to Figures 1-4The utility model provides a kind of embodiment: a new energy charging pile of high security, including base 1;Further including protective assembly, the top of base 1 is symmetric with its vertical centerline It is provided with two telescopic pipes 21, telescopic pipe 21 It is slidably connected with telescopic rod 22, the front end upper side of telescopic rod 22 It is connected with air switch 3 close to middle position, the front end upper side of telescopic rod 22 It is provided with protective assembly, protective assembly includes protective shell 41, telescopic cylinder 42, cover plate 43, louvre 44, dismounting plate 45, indicator light 46, charging port 47, limit block 48, slide bar 49, air pipe 410, fan 411 And fire sensor 412;The front end upper side of telescopic pipe 21 It is connected with protective shell 41, the top of protective shell 41 It is connected with telescopic cylinder 42, the front end of telescopic cylinder 42 It is connected with cover plate 43, the left and right sides of cover plate 43 It is provided with louvre 44, the front end of cover plate 43 It is movably connected with dismounting plate 45 by external screw, the bottom of protective shell 41 It is connected with limit block 48, the inside of limit block 48 It is slidably connected with slide bar 49, the top right side of protective shell 41 It is provided with air pipe 410, air pipe 410 It extends to the inside of protective shell 41, the top of air pipe 410 It is connected with fan 411, the inside of protective shell 41 It is connected with electric brake 5, the inside top side of protective shell 41 It is connected with fire sensor 412, fire sensor 412 Model is SN-828-3PL.

[0023] Please refer to Figures 1-4 In the embodiment, when fire sensor 412 detects flame inside protective shell 41, telescopic cylinder 42 is started, telescopic cylinder 42 drives cover plate 43 to move, slide bar 49 slides on limit rod, plays the role of auxiliary limiting, makes cover plate 43 adhere to protective shell 41, then fan 411 is started, fan 411 is adjusted to maximum power, rapidly sucks air inside protective shell 41, makes protective shell 41 inside oxygen deficiency, close to vacuum state and extinguish fire, cover plate 43 is movably connected with protective shell 41, the rear end of slide bar 49 is connected with cover plate 43, cover plate 43 moves through telescopic cylinder 42, makes cover plate 43 adhere to protective shell 41, avoids air inflow, the front end of dismounting plate 45 It is provided with indicator light 46, the front end of dismounting plate 45 It is provided with charging port 47, charging port 47 is connected with external charging gun, indicator light 46 is convenient to check current charging state, the front end of telescopic rod 22 It is provided with positioning hole 23, positioning hole 23 It is provided with multiple, positioning hole 23 cooperates telescopic pipe 21 And telescopic rod 22 It is convenient to adjust height.

[0024] Please refer to Figures 2-4In the embodiment, the front end of the positioning hole 23 is movably connected with a connecting rod 24, two connecting rods 24 are arranged, the connecting rod 24 is used for connecting the two connecting rods 24, so as to prevent the connecting rod 24 from falling off, and the connecting rod 24 plays a role of limiting the connecting rod 24, the front end of the two connecting rods 24 is connected with a connecting plate 25, the front end of the connecting plate 25 is connected with a hanging plate 26, the hanging plate 26 is used for placing a charging gun, the connecting plate 25 is movably connected with the telescopic rod 22, the hanging plate 26 is movably connected with an external charging gun, the connecting plate 25 is inserted into the positioning hole 23 through the connecting rod 24, so as to limit the positions of the telescopic pipe 21 and the telescopic rod 22, and after the external charging gun is connected with the charging port 47, the external charging gun is hung on the hanging plate 26, and the flexibility of the device is improved.

[0025] When the fire sensor 412 detects that there is a flame in the protection shell 41, the telescopic cylinder 42 is started, the telescopic cylinder 42 drives the cover plate 43 to move, the slide rod 49 slides on the limiting rod, plays a role of auxiliary limiting, makes the cover plate 43 adhere to the protection shell 41, and then the fan 411 is started, the fan 411 is adjusted to the maximum power, the air in the protection shell 41 is quickly sucked, the protection shell 41 is in an oxygen-deficient state close to a vacuum state, and the fire is extinguished.

[0026] Through the above steps, by arranging the protection assembly, when the fire sensor 412 detects that there is a flame in the protection shell 41, the telescopic cylinder 42 is started, the telescopic cylinder 42 drives the cover plate 43 to move, the slide rod 49 slides on the limiting rod, plays a role of auxiliary limiting, makes the cover plate 43 adhere to the protection shell 41, and then the fan 411 is started, the fan 411 is adjusted to the maximum power, the air in the protection shell 41 is quickly sucked, the protection shell 41 is in an oxygen-deficient state close to a vacuum state, and the fire is extinguished.

Claims

1. A new energy charging pile with high safety, comprising a base (1); characterized in that: The base (1) further comprises a protective assembly, wherein two telescopic tubes (21) are symmetrically arranged on the top of the base (1) and the vertical center line thereof, the telescopic tube (21) is slidably connected to a telescopic rod (22) inside, the front upper side of the telescopic rod (22) is connected to an air switch (3) near the middle position, and a protective assembly is arranged on the front upper side of the telescopic rod (22), the protective assembly comprising a protective shell (41), a telescopic cylinder (42), a cover plate (43), a heat dissipation hole (44), a disassembly plate (45), an indicator light (46), a charging port (47), a limit block (48), a slide bar (49), an air pipe (410), a fan (411) and a fire sensor (412); the front upper side of the telescopic tube (21) is connected to the protective shell (41), and the top of the protective shell (41) is connected to the telescopic cylinder (42). The front end of the telescopic cylinder (42) is connected to a cover plate (43), and heat dissipation holes (44) are provided on the left and right sides of the cover plate (43). The front end of the cover plate (43) is movably connected to a disassembly plate (45) through external screws. The bottom of the protective shell (41) is connected to a limit block (48), and the inner sliding connection of the limit block (48) is connected to a slide rod (49). An air pipe (410) is provided on the right side of the top of the protective shell (41), and the air pipe (410) extends to the inside of the protective shell (41). The top of the air pipe (410) is connected to a fan (411), the inside of the protective shell (41) is connected to an electric switch (5), and the inner top side of the protective shell (41) is connected to a fire sensor (412). The cover plate (43) is movably connected to the protective shell (41), and the slide rod (49) is connected to the rear end of the cover plate (43).

2. A new energy charging pile with high safety according to claim 1, characterized in that: An indicator light (46) is provided at the front end of the disassembly plate (45), and a charging port (47) is provided at the front end of the disassembly plate (45), and the charging port (47) is connected to an external charging gun.

3. The highly safe new energy charging pile according to claim 1, characterized in that: A positioning hole (23) is provided at the front end of the telescopic rod (22), and a plurality of positioning holes (23) are provided.

4. A new energy charging pile with high safety according to claim 3, characterized in that: The front end of the positioning hole (23) is movably connected to a connecting rod (24), and two connecting rods (24) are provided.

5. A new energy charging pile with high safety according to claim 4, characterized in that: The front ends of the two connecting rods (24) are connected to a connecting plate (25), and the front ends of the connecting plate (25) are connected to a hanging plate (26).

6. A new energy charging pile with high safety according to claim 4, characterized in that: The connecting plate (25) is movably connected to the telescopic rod (22), and the hanging plate (26) is movably connected to the external charging gun.

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