Charging pile with isolation function

Abstract

The utility model discloses a charging pile with an isolation function in the technical field of charging piles, which comprises a charging pile body, a support column arranged behind the charging pile body, a shielding shed fixedly mounted at the upper end of the support column, an isolation mechanism and a safety mechanism arranged on the shielding shed, and a storage bin fixedly mounted at the upper end of the charging pile body. The charging pile with the isolation function is additionally provided with the isolation mechanism and the safety mechanism, the isolation mechanism adopts a dry powder overturning mode, the charging pile body can be directly covered with the isolation mechanism, the isolation effect is achieved, the fire can be effectively isolated, the charging pile body is extinguished, and the safety of the charging pile body is improved. The effect of protecting the charging pile body, the vehicle and the charging site is achieved, particularly, the safety mechanism adopts a dry powder spraying mode, dry powder spraying operation can be conducted on the charging pile body, and then fire extinguishing operation is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of charging piles, in particular to a charging pile with an isolation function. Background Art

[0002] A charging pile is a device for charging electric vehicles. It is usually installed in public places or residential areas to provide convenient and fast charging services for electric vehicles. A charging pile is generally composed of one or more charging plugs, a charging control unit, a battery management system and a power system. The charging plug can connect the electric vehicle to the power supply of the charging pile, and the charging control unit is responsible for controlling the charging process to ensure charging safety. At the same time, the battery management system can monitor the status of the battery in real time to ensure charging safety and battery performance. The charging pile is very convenient to use. Users only need to insert the charging plug of the electric car into the charging plug of the charging pile to start charging. At the same time, the charging pile can also automatically adjust the charging current and voltage according to different charging needs and charging time to ensure charging safety and efficiency. In addition, the charging pile can also be connected to the smart grid and smart home system to realize energy management and intelligent control and improve energy utilization efficiency.

[0003] The patent document with application number CN202120065020.2 discloses a charging pile, which includes a charging pile body and a mounting plate. The charging pile body is fixedly mounted on the side wall of the mounting plate. A charging line is arranged on the charging pile body. A protective frame is fixedly connected to the side wall at one end of the mounting plate. A rotating shaft is rotatably connected to the inner wall at one end of the protective frame. One end of the rotating shaft rotates and penetrates through the side wall at one end of the protective frame. A winding roller is coaxially fixedly connected to the rotating shaft located in the protective frame. Through holes are connected on the top and the inner wall at one end of the protective frame. The charging line movably penetrates through the two through holes. The charging cable in the protective frame is wound on a winding roller, a limiting mechanism is provided on the side wall at one end of the protective frame, the charging cable slides through the limiting mechanism, and a connecting block is fixedly connected to the side wall at one end of the protective frame. Based on the search of the above patents and combined with the charging piles in the prior art, it is found that when the charging piles are used, abnormal fires may occur due to improper operation or environmental reasons. However, the charging piles are power-connected equipment and normal fire extinguishing methods cannot be used. The existing charging pile bodies do not have safety and fire protection functions, which may cause damage to the charging piles and vehicles, and even cause casualties. Utility Model Content

[0004] The purpose of the utility model is to provide a charging pile with an isolation function to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a charging pile with an isolation function, comprising a charging pile body, a pillar is arranged at the rear of the charging pile body, a protective shed is fixedly installed on the upper end of the pillar, an isolation mechanism and a safety mechanism are arranged on the protective shed, the isolation mechanism comprises a storage bin, a dry powder box, a rotating column, a first transmission gear, a first drive gear and a first drive motor, a storage bin is fixedly installed on the upper end of the charging pile body, a dry powder box is arranged inside the storage bin, and a rotating column is fixedly installed in the middle of the dry powder box.

[0006] Optionally, a first transmission gear is fixedly mounted on the right end of the rotating column, and a first driving gear is arranged above the first transmission gear.

[0007] Optionally, a first driving motor is arranged on the right side of the first driving gear, and a transmission end of the first driving motor is fixedly connected to the first driving gear.

[0008] Optionally, the safety mechanism includes a powder box body, an air pump body, an air guide pipe, a folding hose, a powder spraying pipe, a rotating rod, a second transmission gear, a second driving gear and a second transmission motor, and the powder box body is fixedly installed at the rear end of the storage bin.

[0009] Optionally, an air pump body is fixedly mounted on the outer wall of the powder box body, and an end of the powder box body away from the air pump body is fixedly connected to an air guide tube.

[0010] Optionally, one end of the air guide tube away from the powder box body is fixedly connected to a foldable hose, and the lower end of the foldable hose is fixedly connected to a powder spraying tube.

[0011] Optionally, a rotating rod is fixedly mounted on the rear end of the powder spraying tube, a second transmission gear is fixedly mounted on the outer wall of the rotating rod, and a second driving gear is arranged above the second transmission gear.

[0012] Optionally, the second driving gear and the second transmission gear are meshed with each other, a second transmission motor is arranged behind the second driving gear, and a transmission end of the second transmission motor is fixedly connected to the second driving gear.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the utility model, an isolation mechanism is provided. The isolation mechanism adopts the method of overturning dry powder. It can be quickly started when a fire occurs, quickly cover the charging pile body, effectively isolate the fire, and prevent the spread of fire. The overturning mechanism of the isolation mechanism can directly cover the dry powder on the charging pile body, thereby ensuring that the fire is effectively isolated and the fire extinguishing effect is significant. The structure of the isolation mechanism is relatively simple and easy to operate, which helps to reduce the risk of misoperation and improve the fire extinguishing efficiency.

[0015] 2. In the utility model, a safety mechanism is provided. The safety mechanism adopts the method of spraying dry powder. The direction of the powder spraying tube can be adjusted to carry out multi-directional spraying to improve the fire extinguishing efficiency. The air pump body can apply pressure to the powder box body to promote the dry powder spraying. The spraying force is controllable and can be adjusted according to the fire situation. The safety mechanism is simple to install and maintain, which helps to reduce the maintenance cost during long-term use. By spraying dry powder, the charging pile body can be sprayed to realize the fire extinguishing operation, which effectively improves the fire safety of the charging pile. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model in a three-dimensional front view;

[0017] Figure 2 It is a schematic structural diagram of the utility model in a plane front view;

[0018] Figure 3 This is a schematic diagram of the structure of the three-dimensional rear view of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the utility model when viewed from above;

[0020] Figure 5 The structure of the utility model is schematically shown in a three-dimensional cutaway view. Figure 1 ;

[0021] Figure 6 The structure of the utility model is schematically shown in a three-dimensional cutaway view. Figure 2 ;

[0022] Figure 7 For this utility model Figure 6 Schematic diagram of the three-dimensional enlarged structure at point A in the middle.

[0023] In the figure: 1. Charging pile body; 2. Support column; 3. Protective shed; 4. Isolation mechanism; 401. Storage bin; 402. Dry powder box; 403. Rotating column; 404. First transmission gear; 405. First drive gear; 406. First drive motor; 5. Safety mechanism; 501. Powder box body; 502. Air pump body; 503. Air guide tube; 504. Folding hose; 505. Powder spraying tube; 506. Rotating rod; 507. Second transmission gear; 508. Second drive gear; 509. Second transmission motor. DETAILED DESCRIPTION

[0024] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figures 1 to 7In the embodiment of the utility model, a charging pile with an isolation function includes a charging pile body 1, a pillar 2 is arranged at the rear of the charging pile body 1, a shielding shed 3 is fixedly installed on the upper end of the pillar 2, an isolation mechanism 4 and a safety mechanism 5 are arranged on the shielding shed 3, the isolation mechanism 4 includes a storage bin 401, a dry powder box 402, a rotating column 403, a first transmission gear 404, a first driving gear 405 and a first driving motor 406, a storage bin 401 is fixedly installed on the upper end of the charging pile body 1, a dry powder box 402 is arranged inside the storage bin 401, a rotating column 403 is fixedly installed in the middle of the dry powder box 402, a first transmission gear 404 is fixedly installed on the right end of the rotating column 403, and a first transmission gear 404 is fixedly installed on the right end of the rotating column 403. A first driving gear 405 is arranged above the wheel 404, a first driving motor 406 is arranged on the right side of the first driving gear 405, and a transmission end of the first driving motor 406 is fixedly connected to the first driving gear 405; the dry powder box 402 is used to store dry powder to ensure that the dry powder is available when needed, the rotating column 403 is connected to the dry powder box 402, and plays a role of rotation, so that the dry powder box 402 can be quickly overturned, the first transmission gear 404 is connected to the rotating column 403 and the first driving motor 406, transmits power, drives the dry powder box 402 to overturn, and the first driving motor 406 provides power to drive the first transmission gear 404, so that the dry powder box 402 is quickly overturned, ensuring rapid start-up when a fire occurs;

[0028] The safety mechanism 5 comprises a powder box body 501, an air pump body 502, an air guide tube 503, a folding hose 504, a powder spraying tube 505, a rotating rod 506, a second transmission gear 507, a second driving gear 508 and a second transmission motor 509. The powder box body 501 is fixedly installed at the rear end of the storage bin 401, the air pump body 502 is fixedly installed on the outer wall of the powder box body 501, the end of the powder box body 501 away from the air pump body 502 is fixedly connected to the air guide tube 503, the end of the air guide tube 503 away from the powder box body 501 is fixedly connected to the folding hose 504, the lower end of the folding hose 504 is fixedly connected to the powder spraying tube 505, the rear end of the powder spraying tube 505 is fixedly installed with a rotating rod 506, the outer wall of the rotating rod 506 is fixedly installed with a second transmission gear 507, a second driving gear 508 is arranged above the second transmission gear 507, the second driving gear 508 and the second transmission gear 507 are meshed with each other, and the second driving gear 508 is meshed with the second transmission gear 507. 8 is provided with a second transmission motor 509 at the rear, and the transmission end of the second transmission motor 509 is fixedly connected to the second driving gear 508; the powder box body 501 is used to store dry powder to ensure that it is available when needed, the air pump body 502 is used to apply pressure to the powder box body 501 to promote the dry powder injection, the air guide pipe 503 connects the powder box body 501 and the powder injection pipe 505 to guide the dry powder injection, and the existence of the folding hose 504 will not affect the rotation effect of the powder injection pipe 505. The powder injection pipe 505 is used to spray dry powder and cover the fire source in multiple directions. The direction of the powder injection pipe 505 can be adjusted to meet different injection requirements. The rotating rod 506 connects the powder injection pipe 505 and the second transmission motor to adjust the direction of the powder injection pipe 505. The second transmission gear 507 connects the second drive motor and the rotating rod 506 to transmit power and adjust the direction of the powder injection pipe 505. The second drive motor 509 provides power to drive the second transmission gear 507 to adjust the direction of the powder injection pipe 505.

[0029] The working principle of the utility model is as follows: the charging pile with isolation function is additionally provided with an isolation mechanism 4 and a safety mechanism 5. Before using the charging pile with isolation function, a certain amount of dry powder needs to be injected into the dry powder box 402 and the powder box body 501 in advance, and the first drive motor 406, the second transmission motor 509 and the air pump body 502 need to be pre-connected to the power supply and connected to the control terminal in advance. A thermal sensor is also required on the charging pile. When using the charging pile with isolation function, if an unexpected fire occurs, the isolation mechanism 4 and the safety mechanism 5 are controlled to be enabled, and the first drive motor 406 in the isolation mechanism 4 drives the first drive gear 405 to rotate, thereby driving the first transmission gear 404, the rotating column 403 and the dry powder box 402 to rotate. When the dry powder box 402 is turned over, the dry powder in the dry powder box 402 will overturn and directly cover the bottom of the protective shed 3, thereby covering and isolating the fire, thereby achieving a fire extinguishing effect. When the safety mechanism 5 is enabled, the air pump body 502 is started to move toward the powder box body 501 The pressure is applied inside, thereby pushing the dry powder in the powder box body 501 to be sprayed downward onto the charging pile through the air duct 503, the folded hose 504 and the powder spraying tube 505 to achieve the fire extinguishing effect. The difference is that the direction of the powder spraying tube 505 can be adjusted. It only needs to start the second transmission motor 509 to drive the second drive gear 508 to rotate, and then drive the second transmission gear 507, the powder spraying tube 505 and the rotating rod 506 to rotate, so as to adjust the direction of the powder spraying tube 505, and then achieve the effect of multi-directional spraying of dry powder. The existence of the folded hose 504 will not affect the rotation effect of the powder spraying tube 505. In summary, the isolation mechanism 4 adopts the method of overturning dry powder, which can directly cover the charging pile body 1 to achieve the isolation effect, and can effectively isolate the fire, so that the charging pile body 1 is extinguished, and the effect of protecting the charging pile body 1, the vehicle and the charging site is achieved. In particular, the safety mechanism 5 adopts the method of spraying dry powder, which can spray dry powder on the charging pile body 1 to achieve the fire extinguishing operation.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A charging pile with an isolation function, comprising a charging pile body (1), a support column (2) being arranged at the rear of the charging pile body (1), a protective shed (3) being fixedly mounted at the upper end of the support column (2), characterized in that: The shielding shed (3) is provided with an isolation mechanism (4) and a safety mechanism (5); the isolation mechanism (4) comprises a storage bin (401), a dry powder box (402), a rotating column (403), a first transmission gear (404), a first driving gear (405) and a first driving motor (406); the storage bin (401) is fixedly mounted on the upper end of the charging pile body (1); the dry powder box (402) is arranged inside the storage bin (401); and the rotating column (403) is fixedly mounted in the middle of the dry powder box (402).

2. The charging pile with isolation function according to claim 1, characterized in that: A first transmission gear (404) is fixedly mounted on the right end of the rotating column (403), and a first driving gear (405) is arranged above the first transmission gear (404).

3. The charging pile with isolation function according to claim 2, characterized in that: A first driving motor (406) is disposed on the right side of the first driving gear (405), and a transmission end of the first driving motor (406) is fixedly connected to the first driving gear (405).

4. The charging pile with isolation function according to claim 1, characterized in that: The safety mechanism (5) comprises a powder box body (501), an air pump body (502), an air guide tube (503), a folding hose (504), a powder spraying tube (505), a rotating rod (506), a second transmission gear (507), a second driving gear (508) and a second transmission motor (509); the powder box body (501) is fixedly mounted at the rear end of the storage bin (401).

5. The charging pile with isolation function according to claim 4, characterized in that: An air pump body (502) is fixedly mounted on the outer wall of the powder box body (501), and an end of the powder box body (501) away from the air pump body (502) is fixedly connected to an air guide tube (503).

6. The charging pile with isolation function according to claim 5, characterized in that: One end of the air guide tube (503) away from the powder box body (501) is fixedly connected to a foldable hose (504), and the lower end of the foldable hose (504) is fixedly connected to a powder spraying tube (505).

7. The charging pile with isolation function according to claim 6, characterized in that: A rotating rod (506) is fixedly mounted on the rear end of the powder spraying tube (505), a second transmission gear (507) is fixedly mounted on the outer wall of the rotating rod (506), and a second driving gear (508) is arranged above the second transmission gear (507).

8. The charging pile with isolation function according to claim 6, characterized in that: The second driving gear (508) is meshed with the second transmission gear (507), a second transmission motor (509) is arranged behind the second driving gear (508), and a transmission end of the second transmission motor (509) is fixedly connected to the second driving gear (508).

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