Mobile charger capable of rapidly separating battery from carrier

Abstract

The utility model relates to the technical field of chargers, and particularly discloses a mobile charger capable of rapidly separating batteries from a carrier, which comprises a carrier for moving and a plurality of storage batteries, a plurality of mounting bins are arranged on a carrier body, a mounting seat is fixed on the upper side in each mounting bin, and an air cavity is arranged in the middle of each mounting seat. A first piston is slidably arranged at one end of the air cavity; when the storage battery needs to be separated, the output end of the telescopic cylinder drives the second piston to move, that is, the first piston drives the storage battery to quickly move from the interior of the mounting bin to the exterior of the carrier through the sealing cover until the storage battery completely falls to the outside, and at the moment, the effect of quickly separating the storage battery from the carrier is achieved; in other words, when the storage battery is heated and deflagrated due to an accident, associated losses cannot be caused to the carrier and other storage batteries on the carrier, and economic losses are reduced.

Description

Technical Field

[0001] This utility model relates to the field of charger technology, and in particular to a mobile charger that allows for quick separation of the battery from the carrier. Background Technology

[0002] Mobile chargers are commonly used for mobile charging due to their mobility. Chinese Patent Application No. 202221399458.5 discloses a mobile intelligent charger for electric vehicles, comprising a charger housing. Universal wheels are fixedly installed at the four corners of the lower surface of the charger housing. Operating handles are fixedly installed on the left and right sides of the upper surface of the charger housing. A protective plate is fixedly installed on the inner wall of the charger housing. An elastic clamping device is fixedly installed on the top of the right side of the charger housing. A ventilation net is provided at the bottom of the right side of the charger housing. A rotatable winding wheel is located on the upper right side of the inner wall of the charger housing. A charging cable is wound around the outer surface of the winding wheel. A charging gun is fixedly connected to the right end of the charging cable. A rotating handle is fixedly installed on the front of the winding wheel. A circular limiting plate is fixedly installed on the outer surface of the rotating handle. A positioning frame is fixedly installed on the right side of the front of the charger housing. A limiting rod inserted into the circular limiting plate passes through the front side of the positioning frame.

[0003] While the aforementioned technologies offer a certain degree of mobile charging capability, in practical use, the inability to easily and quickly detach the battery from the device hinders its efficiency. Consequently, when the battery runs out of power, it cannot be easily replaced, impacting the charger's overall efficiency. Furthermore, in the event of a battery malfunction, the inability to quickly separate the battery from the device can lead to the burning of other components or batteries, resulting in increased economic losses. Therefore, to address these technical problems, we propose a mobile charger that allows for rapid detachment of the battery from the carrier. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a mobile charger that allows for quick separation of the battery from the carrier.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A mobile charger with a rapidly detachable battery and carrier includes a mobile carrier and several batteries. The carrier body has several mounting compartments. A mounting base is fixed to the upper side inside each mounting compartment. An air chamber is provided in the middle of the mounting base. A first piston is slidably mounted at one end of the air chamber. One end of the first piston extends to the outside of the air chamber and is connected to a sealing cover corresponding to the mounting compartment. The batteries are located inside the mounting compartments and their tail ends are fixedly connected to the sealing cover. A pair of first terminals are provided at the head end of the batteries. A matching second terminal is mounted on the inner wall of the end of the mounting compartment corresponding to the first terminals through a telescopic assembly. Several telescopic cylinders are installed inside the carrier body. A second piston is mounted on the output end of each telescopic cylinder. The second piston is located inside the air chamber and away from the end of the first piston.

[0007] Preferably, the telescopic assembly includes a connecting rod, a top spring, and a cover plate. The second pole is installed on one side of the cover plate, one end of the connecting rod is fixed to the other side of the cover plate, the other end of the connecting rod is connected to the top spring, and the other end of the top spring is connected to the inner wall of the end of the mounting chamber.

[0008] Preferably, the inner wall of the end of the installation compartment has two sleeves fixed by an installation plate, and the other end of the sleeve is sleeved on the rod body of the connecting rod.

[0009] Preferably, the outer surface of the cover plate is provided with a matching frame-shaped partition protrusion corresponding to the second pole post, and the partition protrusion covers the outside of the first pole post.

[0010] Preferably, a rain cover is fixed to the outer surface of the vehicle body corresponding to the sealing cover, and the cover of the rain cover opens outward.

[0011] Preferably, slide rails are installed on both sides of the upper surface of the battery, and the upper side of the slide rails is slidably connected to the mounting base.

[0012] Preferably, the lower surface of the mounting base is provided with a plurality of temperature sensors, and the detection head of each temperature sensor corresponds to the battery below.

[0013] The mobile charger proposed in this utility model, which allows for quick separation of the battery and carrier, has the following advantages:

[0014] 1. In this utility model, when the battery needs to be separated, the output end of the telescopic cylinder drives the second piston to move. That is, the first piston drives the battery to move quickly from the installation compartment to the outside of the vehicle through the sealing cover until the battery falls completely to the outside. At this time, the battery and the vehicle are separated quickly. That is, when the battery causes an accident and heats up and explodes, it will not cause collateral damage to the vehicle and other batteries on the vehicle, thus reducing economic losses. At the same time, when a new fully charged battery needs to be replaced, the battery is inserted into the installation compartment. At this time, the output end of the telescopic cylinder is controlled to retract, that is, the space between the second pistons increases, thereby creating a negative pressure inside the air chamber. Under the action of this negative pressure, a suction force is generated on the first piston, thereby providing a fixing effect for the battery. In summary, when this solution is used, the battery can be separated quickly in the event of a battery accident, and it is also very convenient to replace the battery.

[0015] 2. The telescopic component in this invention facilitates the movement of the second terminal, ensuring a certain pressure between the second and first terminals after battery installation. This helps prevent overheating at the contact points or unstable power output from the battery due to poor contact. The sleeve enhances the stability of the linkage during movement, ensuring accurate contact between the second and first terminals. The separating protrusions facilitate separation between the terminals, improving battery safety. The slide rail enhances the stability of battery movement. Furthermore, if the internal temperature monitoring components are damaged, a temperature sensor can be used to prevent a sudden temperature rise in the battery during an accident, thus ensuring timely alerts to personnel inside the vehicle. Attached Figure Description

[0016] Figure 1 This is a schematic diagram illustrating the separation of the battery and carrier in a mobile charger that allows for rapid separation of the battery and carrier, as proposed in this utility model.

[0017] Figure 2 This is a structural schematic diagram of a mobile charger that allows for rapid separation of the battery and carrier, as proposed in this utility model.

[0018] Figure 3 This is a schematic diagram of the telescopic cylinder and the battery in conjunction with a mobile charger for quick separation of battery and carrier proposed in this utility model.

[0019] Figure 4 This utility model provides a schematic diagram of the mounting base and battery disassembly for a mobile charger with a quickly detachable battery and carrier.

[0020] Figure 5 This is a schematic diagram showing the disassembly of the sleeve and connecting rod of a mobile charger that allows for quick separation of the battery and carrier, as proposed in this utility model.

[0021] Figure 6 This is a schematic diagram of the cover plate, connecting rod, and top spring of a mobile charger for which the battery and carrier can be quickly separated, as proposed in this utility model.

[0022] In the diagram: 1. Carrier; 2. Battery; 3. Mounting base; 4. First piston; 5. Sealing cover; 6. First pole; 7. Second pole; 8. Telescopic cylinder; 9. Second piston; 10. Sleeve; 11. Linkage rod; 12. Top spring; 13. Cover plate; 14. Separating protrusion; 15. Rain cover; 16. Slide rail; 17. Temperature sensor. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] Example 1

[0025] Reference Figure 1-6 A mobile charger with a battery and carrier that can be quickly separated includes a carrier 1 for movement and several batteries 2. The carrier 1 has several mounting compartments. A mounting seat 3 is fixed on the upper side inside the mounting compartment. An air chamber is provided in the middle of the mounting seat 3. A first piston 4 is slidably provided at one end of the air chamber. One end of the first piston 4 extends to the outside of the air chamber and is connected to a sealing cover 5 corresponding to the mounting compartment. The batteries 2 are located inside the mounting compartment and their tail ends are fixedly connected to the sealing cover 5. A pair of first poles 6 are provided at the head end of the batteries 2. A matching second pole 7 is installed on the inner wall of the end of the mounting compartment corresponding to the first poles 6 through a telescopic component. Several telescopic cylinders 8 are installed inside the carrier 1. The telescopic cylinders 8 can be existing air cylinders, electric cylinders, or hydraulic cylinders, whichever is appropriate. A second piston 9 is installed at the output end of each telescopic cylinder 8. The second piston 9 is located inside the air chamber and at the end away from the first piston 4.

[0026] Example 2

[0027] Reference Figure 1-6 While all other parts are the same as in Example 1, the difference between this example and Example 1 is that:

[0028] The telescopic assembly includes a connecting rod 11, a top spring 12, and a cover plate 13. The second terminal 7 is installed on one side of the cover plate 13. One end of the connecting rod 11 is fixed to the other side of the cover plate 13, and the other end of the connecting rod 11 is connected to the top spring 12. The other end of the top spring 12 is connected to the inner wall of the end of the mounting compartment. The telescopic assembly facilitates the movement of the second terminal 7, thereby maintaining a certain pressure between the second terminal 7 and the first terminal 6 after the battery 2 is installed. This helps to prevent overheating at the contact points due to poor contact between the terminals or loss of internal electrical energy in the battery 2. The output is unstable; two sleeves 10 are fixed to the inner wall of the end of the mounting compartment by a mounting plate. The other end of the sleeve 10 is sleeved on the rod body of the connecting rod 11. The setting of the sleeve 10 improves the stability of the connecting rod 11 when it moves, that is, it ensures the accuracy of the contact between the second pole 7 and the first pole 6; the outer surface of the cover plate 13 is provided with a matching frame-shaped dividing protrusion 14 corresponding to the second pole 7. The dividing protrusion 14 covers the outside of the first pole 6. The setting of the dividing protrusion 14 facilitates the separation between each pole, thereby improving the safety of the battery 2 when in use.

[0029] A rain shield 15 is fixed to the outer surface of the vehicle 1 corresponding to the sealing cover 5. The rain shield 15 opens outward, and its setting provides a certain degree of rain protection at the joint between the sealing cover 5 and the vehicle 1. Slide rails 16 are installed on both sides of the upper surface of the battery 2. The upper side of the slide rails 16 is slidably connected to the mounting base 3. The setting of the slide rails 16 improves the stability of the battery 2 when it moves. Several temperature sensors 17 are provided on the lower surface of the mounting base 3. The detection head of each temperature sensor 17 corresponds to the battery 2 below. The temperature sensors 17 are set for backup temperature measurement. That is, when the internal temperature monitoring component of the battery 2 is damaged, the temperature sensor 17 can be used to make up for the leak, so as to prevent the personnel in the vehicle 1 from being unable to be reminded in time when the temperature of the battery 2 rises sharply due to an accident.

[0030] Operating principle and advantages: In use, the carrier 1 provides mobility, meaning the charger moves under the drive of the carrier 1. When it reaches the equipment that needs charging, it can charge it. During this process, the battery 2 provides electrical energy. Furthermore, during use, when the temperature of one of the batteries 2 rises sharply, the output end of the telescopic cylinder 8 drives the second piston 9 to move towards the first piston 4. At this time, the air between the second piston 9 and the first piston 4 is compressed, and the movement of the second piston 9 synchronously pushes the first piston 4 to move. Since the first piston 4 is connected to the battery 2 through the sealing cover 5, the first piston 4 drives the battery 2 to move quickly from the installation compartment to the outside of the carrier 1 through the sealing cover 5 until the battery 2 completely falls to the outside. At this time, the battery 2 is quickly separated from the carrier 1. That is, when the battery 2 has an accident and heats up and explodes, it will not cause collateral damage to the carrier 1 and the other batteries 2 on the carrier 1, thus reducing economic losses.

[0031] Meanwhile, during the above process, when a new fully charged battery 2 needs to be replaced, personnel can use an external forklift or other lifting equipment to move the battery 2 until it is inserted into the installation compartment. At this time, as the battery 2 moves, it drives the first piston 4 to move synchronously. Then, the output end of the telescopic cylinder 8 is controlled to retract, that is, the space between the second piston 9 and the second piston 4 increases, thereby generating negative pressure inside the air chamber. Under the action of this negative pressure, a suction force is generated on the first piston 4, thereby providing a fixing effect for the battery 2.

[0032] It should be further explained that the telescopic component facilitates the movement of the second terminal 7, thereby maintaining a certain pressure between the second terminal 7 and the first terminal 6 after installation of the battery 2. This helps to avoid overheating at the contact points or unstable power output within the battery 2 due to poor contact between the terminals. The sleeve 10 improves the stability of the linkage 11 during movement, ensuring the accuracy of contact between the second terminal 7 and the first terminal 6. The separating protrusion 14 facilitates the separation between the terminals, thereby improving the safety of the battery 2 during use. The slide rail 16 improves the stability of the battery 2 during movement. When the internal temperature monitoring component of the battery 2 is damaged, it can be repaired by the temperature sensor 17 to prevent the failure to promptly alert personnel in the vehicle 1 when the battery 2 experiences a rapid temperature rise due to an accident.

[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A mobile charger with rapidly detachable batteries and carrier, comprising a carrier (1) for mobility and a plurality of batteries (2), characterized in that, The vehicle (1) has several installation compartments on its body. An installation seat (3) is fixed on the upper side inside the installation compartment. An air chamber is provided in the middle of the installation seat (3). A first piston (4) is slidably provided at one end of the air chamber. One end of the first piston (4) extends to the outside of the air chamber and is connected to a sealing cover (5) corresponding to the installation compartment. The battery (2) is located inside the installation compartment and its tail end is fixedly connected to the sealing cover (5). A pair of first poles (6) are provided at the head end of the battery (2). A matching second pole (7) is installed on the inner wall of the end of the installation compartment corresponding to the first poles (6) through a telescopic assembly. Several telescopic cylinders (8) are installed inside the body of the vehicle (1). A second piston (9) is installed at the output end of each telescopic cylinder (8). The second piston (9) is located inside the air chamber and at the end away from the first piston (4).

2. A mobile charger with a rapidly detachable battery and carrier according to claim 1, characterized in that, The telescopic assembly includes a connecting rod (11), a top spring (12), and a cover plate (13). The second pole (7) is installed on one side of the cover plate (13), one end of the connecting rod (11) is fixed to the other side of the cover plate (13), the other end of the connecting rod (11) is connected to the top spring (12), and the other end of the top spring (12) is connected to the inner wall of the end of the installation chamber.

3. A mobile charger with quick separation between battery and carrier according to claim 2, characterized in that, The inner wall of the end of the installation compartment has two sleeves (10) fixed by an installation plate, and the other end of the sleeve (10) is sleeved on the rod body of the connecting rod (11).

4. A mobile charger with quick detachment between battery and carrier according to claim 2, characterized in that, The outer surface of the cover plate (13) is provided with a matching frame-shaped partition protrusion (14) corresponding to the second pole post (7), and the partition protrusion (14) covers the outside of the first pole post (6).

5. A mobile charger with quick detachment between battery and carrier according to claim 1, characterized in that, The outer surface of the vehicle (1) is fixed with a rain cover (15) corresponding to the sealing cover (5), and the cover of the rain cover (15) opens outward.

6. A mobile charger with quick detachment between battery and carrier according to claim 1, characterized in that, The battery (2) has slide rails (16) installed on both sides of its upper surface, and the upper side of the slide rails (16) is slidably connected to the mounting base (3).

7. A mobile charger with quick separation between battery and carrier according to claim 1, characterized in that, The lower surface of the mounting base (3) is provided with several temperature sensors (17), and the detection head of each temperature sensor (17) corresponds to the battery (2) below.

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