Power-off protection type standby lithium battery power supply

Abstract

The utility model discloses a power-off protection type standby lithium battery power supply, and relates to the technical field of standby power supplies, in particular to a power-off protection type standby lithium battery power supply which comprises a shell, an installation bin is arranged in the shell, a charging bayonet socket and a discharging bayonet socket are arranged in the installation bin, and a connecting through groove is formed in the side face of the shell. Limiting baffles are slidably connected into the connecting through grooves, adjusting sliding plates are arranged on the outer surfaces of the limiting baffles and slidably connected into the shell, connecting sliding blocks are arranged on the outer surfaces of the limiting baffles and slidably connected into the shell, and adjusting racks are arranged on the outer surfaces of the connecting sliding blocks. According to the power-off protection type standby lithium battery power supply, through cooperative arrangement of the limiting baffle, the adjusting sliding plate, the connecting sliding block, the adjusting rack and the transmission gear, the power-off protection type standby lithium battery power supply has the effects of efficiently protecting the power supply connecting and discharging port and improving the power supply connecting stability.

Description

Technical Field

[0001] This utility model relates to the field of backup power technology, specifically a power failure protection type backup lithium battery power supply. Background Technology

[0002] With the continuous development of technology, people are encountering more and more smart terminals both at work and in their daily lives. Because existing smart terminals generally suffer from high power consumption and slow recharge, more and more consumers are requiring portable power supply devices. To ensure continuous and uninterrupted power supply when the main power supply system fails and needs repair, a backup power source is needed. This requires the connection cable from the main power source to the backup power source.

[0003] Since backup power supplies are generally used less frequently, it is necessary to ensure the safety of their connection points. During long-term storage, moisture and air in the environment can corrode and damage the connection points, affecting the wiring contact and thus the power supply performance. In addition, existing backup lithium battery power supplies are relatively large, making them inconvenient to move during use. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a power-off protection backup lithium battery power supply, which solves the problems mentioned in the background section.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a power-off protection backup lithium battery power supply, comprising a housing, an installation compartment inside the housing, a charging socket and a discharging socket inside the installation compartment, a connecting groove on the side of the housing, a limit baffle slidably connected inside the connecting groove, an adjusting slide plate on the outer surface of the limit baffle, the adjusting slide plate slidably connected inside the housing, a connecting slider on the outer surface of the limit baffle, the connecting slider slidably connected inside the housing, an adjusting rack on the outer surface of the connecting slider, a supporting rotating shaft inside the housing, a transmission gear rotatably connected to the outer surface of the supporting rotating shaft, the transmission gear meshing with the adjusting rack, a first spring on the outer surface of the adjusting slide plate, the end of the first spring away from the adjusting slide plate being located on the inner wall of the housing, and a toggle groove on the side of the adjusting slide plate away from the first spring.

[0006] Optionally, the number of upper connecting slots in the housing is two, with the upper connecting slot corresponding to the position of the charging socket and the lower connecting slot corresponding to the position of the discharging socket.

[0007] Optionally, each of the connecting slots contains two limiting baffles, which are symmetrical to each other, and the connecting sliders and adjusting racks on the two limiting baffles are symmetrical about the center of the transmission gear.

[0008] Optionally, the bottom surface of the outer casing is provided with a storage groove, and an adjusting screw is rotatably connected inside the storage groove. An adjusting plate is provided at the lower end of the adjusting screw and is located inside the storage groove. A connecting frame is throttle-connected to the outer surface of the adjusting screw, and a support frame is provided at the lower end of the connecting frame. A roller is rotatably connected inside the support frame. The bottom surface of the outer casing is provided with a storage compartment, and both the support frame and the connecting frame are located inside the storage compartment. A guide slide is provided inside the storage compartment and is slidably connected inside the connecting frame.

[0009] Optionally, a sliding groove is provided on the side of the housing, and a pull rod is slidably connected inside the sliding groove. A rotating shaft is provided at the lower end of the pull rod, and the rotating shaft is slidably connected inside the sliding groove.

[0010] Optionally, the number of support frames and rollers on the connecting frame is several, evenly distributed on the lower surface of the connecting frame, and the bottom surface of the outer shell is provided with a release through hole, the position of which is adapted to the position of the support frame and rollers.

[0011] Optionally, the side of the housing is provided with a display, indicator lights and control buttons, and the interior of the housing is provided with a lithium battery pack.

[0012] This utility model provides a power-off protection backup lithium battery power supply, which has the following beneficial effects:

[0013] 1. This power-off protection backup lithium battery power supply, through the coordinated arrangement of limit baffles, adjusting slide plates, connecting sliders, adjusting racks, and transmission gears, enables the power-off protection backup lithium battery power supply to have an efficient protection power outlet and improve the stability of the power connection.

[0014] 2. This power failure protection backup lithium battery power supply, through the coordinated arrangement of an adjustment panel, adjustment screw, connecting frame, support frame, rollers, guide slide rod, and pull rod, enables the power failure protection backup lithium battery power supply to facilitate rapid movement and positioning of the backup power supply. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a schematic diagram of the structure of this utility model from the right side;

[0017] Figure 3 This is a top view of the internal structure of this utility model;

[0018] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A;

[0019] Figure 5 This is a schematic diagram of the internal structure of the present invention viewed from the left.

[0020] Figure 6 This is a top view of the structure of this utility model.

[0021] In the diagram: 1. Outer shell; 2. Charging socket; 3. Limiting baffle; 4. Adjusting slide plate; 5. Connecting slider; 6. Adjusting rack; 7. Transmission gear; 8. First spring; 9. Adjusting screw; 10. Adjusting disc; 11. Connecting frame; 12. Support frame; 13. Roller; 14. Guide slide rod; 15. Pull rod; 16. Display; 17. Indicator light; 18. Lithium battery pack. Detailed Implementation

[0022] 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. Example 1

[0023] A power-off protection backup lithium battery power supply includes a housing 1. An installation compartment is provided inside the housing 1, containing a charging socket 2 and a discharging socket. A connecting groove is provided on the side of the housing 1, with a limit baffle 3 slidably connected inside the groove. An adjusting slide plate 4 is provided on the outer surface of the limit baffle 3, slidably connected inside the housing 1. A connecting slider 5 is provided on the outer surface of the limit baffle 3, slidably connected inside the housing 1. An adjusting rack 6 is provided on the outer surface of the connecting slider 5. A supporting rotating shaft is provided inside the housing 1. The outer surface of the housing is rotatably connected to a transmission gear 7, which meshes with an adjusting rack 6. A first spring 8 is provided on the outer surface of the adjusting slide plate 4. The end of the first spring 8 away from the adjusting slide plate 4 is located on the inner wall of the housing. A toggle groove is provided on the side of the adjusting slide plate 4 away from the first spring 8. The housing 1 has two upper connecting slots. The upper connecting slot corresponds to the position of the charging plug 2, and the lower connecting slot corresponds to the position of the discharging plug. Each connecting slot contains two limiting baffles 3, which are symmetrical to each other. The two limiting baffles 3 are connected... The slider 5 and the adjusting rack 6 are symmetrical about the transmission gear 7. A storage groove is provided on the bottom surface of the outer casing 1. An adjusting screw 9 is rotatably connected inside the storage groove. An adjusting disc 10 is located at the lower end of the adjusting screw 9, inside the storage groove. A connecting frame 11 is rotatably connected to the outer surface of the adjusting screw 9. A support frame 12 is located at the lower end of the connecting frame 11. A roller 13 is rotatably connected inside the support frame 12. A storage compartment is provided on the bottom surface of the outer casing 1. The support frame 12 and the connecting frame 11 are both located inside the storage compartment. A guide slide rod 14 is provided inside the storage compartment. 14 is slidably connected inside the connecting frame 11. A sliding groove is provided on the side of the outer casing 1. A pull rod 15 is slidably connected inside the sliding groove. A rotating shaft is provided at the lower end of the pull rod 15. The rotating shaft is slidably connected inside the sliding groove. There are several support frames 12 and rollers 13 on the connecting frame 11, which are evenly distributed on the lower surface of the connecting frame 11. A release through hole is provided on the bottom surface of the outer casing 1. The position of the release through hole is adapted to the position of the support frame 12 and rollers 13. A display 16, an indicator light 17 and a control button are provided on the side of the outer casing 1. A lithium battery pack 18 is provided inside the outer casing 1.

[0024] To ensure that this power-out protected backup lithium battery power supply has a highly efficient power supply interface, improves power connection stability, and facilitates rapid relocation and positioning of the backup power supply, as shown in the attached document... Figure 1-6As shown, this application adopts the following structure: through the cooperation of limiting baffle 3, adjusting slide plate 4, connecting slider 5, adjusting rack 6, transmission gear 7, adjusting disc 10, adjusting screw 9, connecting frame 11, support frame 12, roller 13, guide slide rod 14, and pull rod 15, during use, when a backup power supply is needed, sliding the adjusting slide plate 4 compresses the first spring 8. Under the action of the adjusting rack 6 and transmission gear 7, the two limiting baffles 3 slide outwards simultaneously, exposing the discharge connector. The corresponding wire connector is then inserted into the discharge connector. Subsequently, the adjusting slide plate 4 is released, and the elastic force of the first spring 8 causes the limiting baffle 3 to reset, locking the outer side of the wire connector, thus disengaging the external wire connector from the discharge connector. After use, sliding the adjusting slide plate 4 again compresses the first spring 8. Under the action of the adjusting rack 6 and transmission gear 7, the two limiting baffles 3 slide outwards simultaneously, disengaging the wire connector from the discharge connector. Subsequently, the adjusting slide plate 4 is released, and under the elastic force of the first spring 8, the limiting baffle 3 is reset until the two limiting baffles 3 abut together, sealing the connecting slot and thus closing the discharge socket, improving the stability of the power connection (the same applies during charging). When it is necessary to move the backup power supply, the adjusting disc 10 is rotated, which drives the adjusting screw 9 to rotate, thereby causing the connecting frame 11, support frame 12 and roller 13 to slide outward, exposing the roller 13. Then, the backup power supply is laid down so that the roller 13 touches the ground. By pulling the lever 15, the roller 13 is quickly moved to the corresponding position. After the movement is completed, the backup power supply is laid flat, the adjusting disc 10 is reversed, and the roller 13 is stored in the storage compartment. Thus, the roller 13 occupies the corresponding space, giving the power failure protection backup lithium battery power supply the effect of efficiently protecting the power supply outlet, improving the stability of the power connection, and making the power failure protection backup lithium battery power supply convenient for quick movement and positioning of the backup power supply.

[0025] 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 power-off protection backup lithium battery power supply, comprising a casing, characterized in that: The housing has an internal installation compartment containing a charging socket and a discharging socket. A connecting groove is located on the side of the housing, with a limit baffle slidably connected inside. An adjusting slide plate is located on the outer surface of the limit baffle and is slidably connected inside the housing. A connecting slider is also located on the outer surface of the limit baffle and is slidably connected inside the housing. An adjusting rack is located on the outer surface of the connecting slider. A supporting shaft is located inside the housing, with a transmission gear rotatably connected to its outer surface. The transmission gear meshes with the adjusting rack. A first spring is located on the outer surface of the adjusting slide plate, with the end of the first spring away from the adjusting slide plate located on the inner wall of the housing. An actuating groove is located on the side of the adjusting slide plate away from the first spring.

2. The power failure protection backup lithium battery power supply according to claim 1, characterized in that: The outer casing has two upper connecting slots. The upper connecting slot corresponds to the position of the charging socket, and the lower connecting slot corresponds to the position of the discharging socket.

3. The power failure protection backup lithium battery power supply according to claim 1, characterized in that: Each of the connecting slots has two limiting baffles, which are symmetrical to each other. The connecting sliders and adjusting racks on the two limiting baffles are symmetrical about the center of the transmission gear.

4. A power-off protection backup lithium battery power supply according to claim 1, characterized in that: The bottom surface of the outer casing has a storage groove, and an adjusting screw is rotatably connected inside the storage groove. An adjusting plate is provided at the lower end of the adjusting screw and is located inside the storage groove. A connecting frame is driven to the outer surface of the adjusting screw, and a support frame is provided at the lower end of the connecting frame. Rollers are rotatably connected inside the support frame. The bottom surface of the outer casing has a storage compartment, and the support frame and connecting frame are both located inside the storage compartment. A guide slide is provided inside the storage compartment and is slidably connected to the inside of the connecting frame.

5. A power-off protection backup lithium battery power supply according to claim 1, characterized in that: The outer casing has a sliding groove on its side, and a pull rod is slidably connected inside the sliding groove. The lower end of the pull rod is provided with a rotating shaft, which is slidably connected inside the sliding groove.

6. A power-off protection backup lithium battery power supply according to claim 4, characterized in that: The connecting frame has several support frames and rollers, which are evenly distributed on the lower surface of the connecting frame. The bottom surface of the outer shell has a release through hole, and the position of the release through hole is adapted to the position of the support frame and roller.

7. A power-off protection backup lithium battery power supply according to claim 1, characterized in that: The side of the housing is equipped with a display, indicator lights and control buttons, and the inside of the housing is equipped with a lithium battery pack.

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