Compact mobile power supply

Abstract

The utility model belongs to the technical field of mobile power supplies, and particularly relates to a compact mobile power supply, which comprises a mobile power supply body, a damping assembly is arranged at the bottom of the mobile power supply body, the mobile power supply body is connected with a base through the damping assembly, universal wheels are hinged to the bottom of the base, and a plurality of groups of universal wheels are arranged at the bottom of the base. The universal wheels are arranged at the bottom of the base and are uniformly distributed at four corners of the bottom of the base, sealing plates are slidably connected to the bottom, close to the universal wheels, of the base, the sealing plates are arranged at the bottom of the mobile power supply body, a mobile structure is formed through the arrangement of the base, the universal wheels, the sealing plates, fixing screws and shifting blocks, and the function that the universal wheels can be folded and stored is achieved; the problem that the mobile power supply body needs to be carried when the mobile power supply body needs to be moved is solved, the situation that the mobile power supply body is damaged due to falling caused by carrying is reduced, and the stability and convenience of the mobile power supply body during movement are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of mobile power supplies, in particular to a compact mobile power supply. Background Art

[0002] A mobile power supply is a portable charging device that mainly provides power for various electronic devices. It is also called a power bank. The mobile power supply used outdoors is called an outdoor mobile power supply.

[0003] An outdoor mobile power bank is an energy storage device designed specifically for outdoor activities. It has a built-in lithium-ion battery that can store electrical energy and provide a variety of output interfaces. It can output AC and DC power, which is equivalent to a small charging station. Its advantages include small size and portability, support for multiple interfaces, and the use of high-energy-density batteries with high capacity and long battery life. It also has a variety of charging methods, high safety and durability.

[0004] In the existing outdoor mobile power supply technology, when the mobile power supply needs to be moved, the handle on the top of the mobile power supply can be lifted to move the mobile power supply, which is relatively laborious. When the mobile power supply is carried by the handle, there is a risk that the power supply may slip out of the hand and fall.

[0005] To this end, the utility model provides a compact mobile power source. Utility Model Content

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the utility model to solve the technical problem is as follows: a compact mobile power supply described in the utility model comprises a mobile power supply body, a shock absorbing assembly is provided at the bottom of the mobile power supply body, the mobile power supply body is connected to a base through the shock absorbing assembly, a universal wheel is hinged at the bottom of the base, a plurality of universal wheels are arranged at the bottom of the base and are evenly distributed at the four corners of the bottom of the base, a sealing plate is slidably connected to the bottom of the base near the universal wheel, a plurality of sealing plates are arranged at the bottom of the mobile power supply body, a fixing screw is threadedly connected to the bottom of the sealing plate away from the base, a plurality of fixing screws are arranged at the bottom of the sealing plate and are symmetrically arranged, a shift block is fixedly connected to the bottom of the sealing plate near the fixing screw, a protective assembly is provided on the side wall of the mobile power supply body, a charging interface and an output interface are provided on the side wall of the mobile power supply body, and a mobile structure is formed by the arrangement of the base, the universal wheel, the sealing plate, the fixing screw and the shift block, so as to realize the function of folding and storing the universal wheel, solve the situation that the mobile power supply body needs to be carried when it needs to be moved, reduce the situation that the mobile power supply body is damaged by falling due to carrying, and improve the stability and convenience of the mobile power supply body when moving.

[0008] Preferably, the protection component includes shock-absorbing springs, slide rails and a protection plate. The shock-absorbing springs are fixedly connected to the side wall of the power bank body. Multiple groups of shock-absorbing springs are arranged on the side wall of the power bank body and are symmetrically arranged. The slide rails are fixedly connected to the ends of a group of shock-absorbing springs away from the power bank body. Multiple groups of slide rails are arranged on the side wall of the power bank body and are symmetrically arranged. The protection plate is slidably connected to the side walls of a pair of slide rails close to each other. Through the arrangement of the shock-absorbing springs, slide rails and protection plate in this step, a protection structure is formed, realizing the function of protecting and buffering the power bank body, solving the problem that the power bank body is damaged due to external forces, improving the safety of the device during use, and reducing the problem of poor heat dissipation during charging and discharging.

[0009] Preferably, the shock-absorbing component includes a first damping rod, a second damping rod and an elastic cloth. The first damping rod is hinged to the bottom of the power bank body. Multiple groups of first damping rods are arranged on the bottom of the power bank body. One end of the second damping rod is hinged to the end of the first damping rod away from the power bank body, and the other end of the second damping rod is hinged to the top of the base. The top end of the elastic cloth is fixedly connected to the bottom of the power bank body, and the bottom end of the elastic cloth is fixedly connected to the top of the base. Through the arrangement of the first damping rod, second damping rod and elastic cloth in this step, a shock-absorbing structure is formed, realizing the function of shock-absorbing the power bank body during movement, solving the problem that the internal stability of the power bank body is affected by vibration during movement, and improving the stability of the power bank body during movement.

[0010] Preferably, legs are fixedly connected to the bottom of the base near the universal wheels. Multiple groups of legs are arranged at the bottom of the base. Anti-slip pads are fixedly connected to the bottoms of the legs away from the base. Through the arrangement of the legs and anti-slip pads in this step, a support structure is formed, realizing the function of stably supporting the power bank body, solving the problems of tipping and sliding of the power bank body during placement, improving the stability of the power bank body during placement, and reducing the situation of the power bank body being offset by external forces.

[0011] Preferably, air bags are fixedly connected to the corners of the power bank body near the shock-absorbing springs. The air bags are arranged at the four corners of the power bank body. Through the arrangement of the air bags in this step, a corner protection structure is formed, realizing the function of protecting the corners of the power bank body, solving the problem that the corners of the power bank body are damaged due to external forces or impacts, and improving the safety of the device.

[0012] Preferably, a pull rod is slidably connected to the side wall of the power bank body away from the slide rail. Through the arrangement of the pull rod in this step, pushing the pull rod can move the power bank body, improving the convenience of device movement and increasing the adaptability of the device.

[0013] Preferably, the protective plate is made of insulating material, which can reduce the occurrence of electric leakage of the mobile power supply body or the situation that the protective plate is electrified due to contact with an external power supply, improving the safety and insulation of the device.

[0014] The beneficial effects of the present utility model are as follows:

[0015] 1. For the compact mobile power supply of the present utility model, through the settings of the base, universal wheels, sealing plate, fixing screws and toggle blocks, a moving structure is formed, realizing the function of foldable storage of the universal wheels, solving the situation that the mobile power supply body needs to be carried when it needs to be moved, reducing the situation that the mobile power supply body is damaged due to carrying, and improving the stability and convenience when the mobile power supply body is moved.

[0016] 2. For the compact mobile power supply of the present utility model, through the settings of the shock-absorbing springs, slide rails and protective plates, a protective structure is formed, realizing the function of protecting and buffering the mobile power supply body, solving the situation that the mobile power supply body is damaged due to external force, improving the safety when the device is used, and reducing the problem of poor heat dissipation during charging and discharging. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present utility model will be further described below with reference to the drawings.

[0018] Figure 1 is a perspective view of the present utility model;

[0019] Figure 2 is a schematic structural view of the cooperation between the base and the mobile power supply body of the present utility model;

[0020] Figure 3 is a schematic structural view of the cooperation between the universal wheel and the base of the present utility model;

[0021] Figure 4 is a schematic structural view of the cooperation between the damping rod and the base of the present utility model.

[0022] In the figure: 1, mobile power supply body; 11, base; 12, universal wheel; 13, sealing plate; 14, fixing screw; 15, toggle block; 2, shock-absorbing spring; 21, slide rail; 22, protective plate; 3, first damping rod; 31, second damping rod; 32, elastic cloth; 4, leg; 41, anti-slip pad; 5, airbag; 6, pull rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] As Figures 1 to 4As described above, a compact mobile power supply according to an embodiment of the present invention includes a mobile power supply body 1. A shock absorption component is provided at the bottom of the mobile power supply body 1. The mobile power supply body 1 is connected to a base 11 through the shock absorption component. A universal wheel 12 is hinged to the bottom of the base 11. Multiple groups of universal wheels 12 are provided at the bottom of the base 11 and are evenly distributed at the four corners of the bottom of the base 11. A sealing plate 13 is slidably connected to the bottom of the base 11 near the universal wheel 12. Multiple groups of sealing plates 13 are provided at the bottom of the mobile power supply body 1. A fixing screw 14 is threadedly connected to the bottom of the sealing plate 13 away from the base 11. Multiple groups of fixing screws 14 are provided at the bottom of the sealing plate 13 and are symmetrically arranged. A dial block 15 is fixedly connected to the bottom of the sealing plate 13 near the fixing screw 14. A protection component is provided on the side wall of the mobile power supply body 1. A charging interface and an output interface are provided on the side wall of the mobile power supply body 1. During operation, when it is necessary to move the mobile power supply body 1, the dial block 15 is toggled to slide the sealing plate 13 to one side, and the universal wheel 12 is rotated to extend the universal wheel 12 from the inside of the base 11. The sealing plate 13 is slid again so that the sealing plate 13 approaches the universal wheel 12 and contacts the universal wheel 12. The fixing screw 14 is screwed to fixedly connect the sealing plate 13 to the bottom of the base 11. The sealing plate 13 fixes the universal wheel 12 to the bottom of the base 11. By pushing the mobile power supply body 1, the mobile power supply body 1 is moved under the action of the universal wheel 12. After the transfer is completed, the universal wheel 12 is folded into the inside of the base 11 again, and the sealing plate 13 is slid to seal it. Through the settings of the base 11, the universal wheel 12, the sealing plate 13, the fixing screw 14 and the dial block 15, a moving structure is formed, realizing the function of foldable storage of the universal wheel 12, solving the situation that the mobile power supply body 1 needs to be carried when it needs to be moved, reducing the situation of damage caused by dropping of the mobile power supply body 1 due to carrying, and improving the stability and convenience of the mobile power supply body 1 during movement.

[0025] As Figure 1 and Figure 2As described above, the protection component includes shock-absorbing springs 2, slide rails 21 and a protection plate 22. The shock-absorbing springs 2 are fixedly connected to the side wall of the mobile power supply body 1. Multiple groups of shock-absorbing springs 2 are arranged on the side wall of the mobile power supply body 1 and are symmetrically arranged. The slide rails 21 are fixedly connected to the ends of a group of shock-absorbing springs 2 away from the mobile power supply body 1. Multiple groups of slide rails 21 are arranged on the side wall of the mobile power supply body 1 and are symmetrically arranged. The protection plate 22 is slidably connected to the side walls of a pair of slide rails 21 that are close to each other. During operation, the protection plate 22 is inserted into the inner side wall of the slide rail 21. When the mobile power supply body 1 is hit by a sharp object, the protection plate 22 protects the side wall, and the shock-absorbing springs 2 weaken the impact of the external force on the mobile power supply body 1, playing a buffering role. When heat dissipation is required during charging and discharging, the protection plate 22 is pulled out from the slide rail 21 to enhance the heat dissipation of the mobile power supply body 1. Through the settings of the shock-absorbing springs 2, slide rails 21 and protection plate 22, a protection structure is formed, realizing the function of protecting and buffering the mobile power supply body 1, solving the problem that the mobile power supply body 1 is damaged due to external force, improving the safety of the device during use, and reducing the problem of poor heat dissipation during charging and discharging.

[0026] As Figure 1 and Figure 2 As described above, the shock-absorbing component includes a first damping rod 3, a second damping rod 31 and an elastic cloth 32. The first damping rod 3 is hinged to the bottom of the mobile power supply body 1. Multiple groups of first damping rods 3 are arranged at the bottom of the mobile power supply body 1. One end of the second damping rod 31 is hinged to the end of the first damping rod 3 away from the mobile power supply body 1, and the other end of the second damping rod 31 is hinged to the top of the base 11. The top end of the elastic cloth 32 is fixedly connected to the bottom of the mobile power supply body 1, and the bottom end of the elastic cloth 32 is fixedly connected to the top of the base 11. During operation, when the mobile power supply body 1 is moving and encounters an unpaved road surface, the mobile power supply body 1 bumps up and down. The first damping rod 3 and the second damping rod 31 dampen the mobile power supply body 1, and the elastic cloth 32 seals between the base 11 and the mobile power supply body 1 to reduce dust entry. Through the settings of the first damping rod 3, the second damping rod 31 and the elastic cloth 32, a shock-absorbing structure is formed, realizing the function of damping the mobile power supply body 1 during movement, solving the problem that the internal instability of the mobile power supply body 1 occurs due to vibration during movement, and improving the stability of the mobile power supply body 1 during movement.

[0027] As Figure 3As described above, a leg 4 is fixedly connected to the bottom of the base 11 near the universal wheel 12. Multiple groups of legs 4 are arranged at the bottom of the base 11. The bottom of the leg 4 away from the base 11 is fixedly connected with an anti-slip pad 41. During work, after the mobile power supply body 1 is moved to a specified position, the universal wheel 12 is retracted, and the mobile power supply body 1 is placed on the working surface. The leg 4 supports the mobile power supply body 1, and the anti-slip pad 41 increases the friction between the leg 4 and the base 11. Through the arrangement of the leg 4 and the anti-slip pad 41 in this step, a support structure is formed, realizing the function of stably supporting the mobile power supply body 1, solving the problems of the mobile power supply body 1 tipping over and sliding when placed, improving the stability of the mobile power supply body 1 when placed, and reducing the situation of the mobile power supply body 1 being displaced by external forces.

[0028] As Figure 2 As described above, an airbag 5 is fixedly connected to the corner of the mobile power supply body 1 near the shock-absorbing spring 2. The airbags 5 are arranged at the four corners of the mobile power supply body 1. During work, the airbag 5 is arranged at the corner of the mobile power supply body 1 to protect the corner when the mobile power supply body 1 tips over or collides. The airbag 5 is filled with air. Through the arrangement of the airbag 5 in this step, a corner protection structure is formed, realizing the function of protecting the corners of the mobile power supply body 1, solving the problem of the corners of the mobile power supply body 1 being damaged by external forces or impacts, and improving the safety of the device.

[0029] As Figure 1 and Figure 4 As described above, a pull rod 6 is slidably connected to the side wall of the mobile power supply body 1 away from the slide rail 21. During work, the pull rod 6 is telescopic. The pull rod 6 is stretched to an appropriate height, and the pull rod 6 is pushed to move the mobile power supply body 1. Through the arrangement of the pull rod 6 in this step, the pull rod 6 is pushed to move the mobile power supply body 1, improving the convenience of the device during movement and increasing the adaptability of the device.

[0030] As Figure 1 As described above, the protective plate 22 is made of insulating material. During work, the protective plate 22 is made of insulating material, reducing the situation of the mobile power supply body 1 leaking electricity or the protective plate 22 being electrified due to contact with an external power supply, and improving the safety and insulation of the device.

[0031] During operation, when the mobile power source body 1 needs to be moved, the shifting block 15 is moved to slide the sealing plate 13 to one side, the universal wheel 12 is rotated to make the universal wheel 12 extend from the inside of the base 11, and the sealing plate 13 is slid again to make the sealing plate 13 close to the universal wheel 12 and contact the universal wheel 12, and the fixing screw 14 is turned to fix the sealing plate 13 to the bottom of the base 11, and the sealing plate 13 fixes the universal wheel 12 to the bottom of the base 11, and the mobile power source body 1 is moved under the action of the universal wheel 12 by pushing the mobile power source body 1. After the transfer is completed, the universal wheel 12 is folded into the inside of the base 11, and the sealing plate 13 is slid to seal it, and the protective plate 22 is inserted into the inner wall of the slide rail 21. When the mobile power source body 1 is hit by a sharp object, the protective plate 22 protects the side wall, and the shock-absorbing spring 2 reduces the impact of the external force on the mobile power source body 1 and plays a buffering role. When heat dissipation is required for charging and discharging, the protective plate 22 is pulled out from the slide rail 21 to strengthen the movement. Heat dissipation of the power supply body 1. When the mobile power supply body 1 is moving and encounters an unpaved road, the mobile power supply body 1 bumps up and down. The first damping rod 3 and the second damping rod 31 reduce the shock of the mobile power supply body 1. The elastic cloth 32 seals the base 11 and the mobile power supply body 1 to reduce the entry of dust. After the mobile power supply body 1 moves to the specified position, the universal wheel 12 is retracted, and the mobile power supply body 1 is placed on the work surface. The legs 4 support the mobile power supply body 1. The anti-skid pad 41 increases the friction between the legs 4 and the base 11. The airbag 5 is arranged at the corners of the mobile power supply body 1. When the mobile power supply body 1 topples or bumps, the corners are protected. The airbag 5 is filled with air. The pull rod 6 is telescopic. The pull rod 6 is stretched to a suitable height and pushed to move the mobile power supply body 1. The protective plate 22 is made of insulating material to reduce the leakage of the mobile power supply body 1 or the protective plate 22 contacts the external power supply, causing the protective plate 22 to be charged.

[0032] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A compact mobile power supply, comprising a mobile power supply body (1), characterized in that: The bottom of the mobile power supply body (1) is provided with a shock absorption component. The mobile power supply body (1) is connected to a base (11) through the shock absorption component. A universal wheel (12) is hinged to the bottom of the base (11). Multiple groups of the universal wheels (12) are arranged at the bottom of the base (11) and are evenly distributed at the four corners of the bottom of the base (11). A sealing plate (13) is slidably connected to the bottom of the base (11) near the universal wheel (12). Multiple groups of the sealing plates (13) are arranged at the bottom of the mobile power supply body (1). A fixing screw (14) is threadedly connected to the bottom of the sealing plate (13) away from the base (11). Multiple groups of the fixing screws (14) are arranged at the bottom of the sealing plate (13) and are symmetrically arranged. A dial block (15) is fixedly connected to the bottom of the sealing plate (13) near the fixing screw (14). A protective component is provided on the side wall of the mobile power supply body (1). A charging interface and an output interface are provided on the side wall of the mobile power supply body (1).

2. The compact mobile power supply according to claim 1, wherein: The protective component includes a shock absorption spring (2), a slide rail (21) and a protective plate (22). The shock absorption spring (2) is fixedly connected to the side wall of the mobile power supply body (1). Multiple groups of the shock absorption springs (2) are arranged on the side wall of the mobile power supply body (1) and are symmetrically arranged. The slide rail (21) is fixedly connected to the end of a group of shock absorption springs (2) away from the mobile power supply body (1). Multiple groups of the slide rails (21) are arranged on the side wall of the mobile power supply body (1) and are symmetrically arranged. The protective plate (22) is slidably connected to the side walls of a pair of slide rails (21) close to each other.

3. A compact mobile power supply according to claim 1, characterized in that: The shock absorption component includes a first damping rod (3), a second damping rod (31) and an elastic cloth (32). The first damping rod (3) is hinged to the bottom of the mobile power supply body (1). Multiple groups of the first damping rods (3) are arranged at the bottom of the mobile power supply body (1). One end of the second damping rod (31) is hinged to the end of the first damping rod (3) away from the mobile power supply body (1), and the other end of the second damping rod (31) is hinged to the top of the base (11). The top end of the elastic cloth (32) is fixedly connected to the bottom of the mobile power supply body (1), and the bottom end of the elastic cloth (32) is fixedly connected to the top of the base (11).

4. A compact mobile power supply according to claim 1, characterized in that: A leg (4) is fixedly connected to the bottom of the base (11) near the universal wheel (12). Multiple groups of the legs (4) are arranged at the bottom of the base (11). An anti-slip pad (41) is fixedly connected to the bottom of the leg (4) away from the base (11).

5. The compact mobile power supply according to claim 2, wherein: An airbag (5) is fixedly connected to the corner of the mobile power supply body (1) near the shock absorption spring (2). The airbags (5) are arranged at the four corners of the mobile power supply body (1).

6. A compact mobile power supply according to claim 2, wherein: A pull rod (6) is slidably connected to the side wall of the mobile power supply body (1) away from the slide rail (21).

7. The compact mobile power supply according to claim 2, wherein: The protective plate (22) is made of insulating material.

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