CN221747416U - A portable small lithium battery - Google Patents

Abstract

The present application relates to the field of lithium batteries, and discloses a portable small lithium battery. In the present application, the outer wall of the lithium battery body is located on the side of the charging panel and is provided with a side limit mounting plate, and the surface of the side limit mounting plate is slidably connected with a waterproof plug, and the size of the waterproof plug is adapted to the spacing between the two side limit mounting plates. The lithium battery body can be moved by a portable handle. When encountering rainy weather, the fixing screw can be screwed out, and then the waterproof plug will slide down along the side limit mounting plate. At the same time, the fixed magnetic block at the bottom of the lithium battery body will be adsorbed and fixed to the magnetic card slot on the surface of the lower mounting plate, so that the charging port can be sealed and isolated, thereby preventing external rainwater from entering the interior of the charging port, so that the charging port can be protected from rainwater as much as possible, improving the overall safety of the charging port during use.

Description

A portable small lithium battery

Technical Field

The present application belongs to the technical field of lithium batteries, and specifically relates to a portable small lithium battery.

Background Art

A lithium battery refers to a cup, trough or other container or part of the space of a composite container that contains an electrolyte solution and a metal electrode to generate an electric current. It is a device that can convert chemical energy into electrical energy and has a positive electrode and a negative electrode. With the advancement of science and technology, batteries generally refer to small devices that can generate electrical energy, such as solar cells. The performance parameters of batteries mainly include electromotive force, capacity, specific energy and resistance. Using batteries as an energy source can obtain an electric current with stable voltage, stable current, long-term stable power supply, and little external influence. In addition, the battery has a simple structure, is easy to carry, and is easy to charge and discharge. It is not affected by external climate and temperature, has stable and reliable performance, and plays a big role in all aspects of modern social life.

For example, the application with publication number CN218731493U discloses a portable small lithium battery, which relates to the field of lithium battery technology and includes a shell, a lithium battery pack is arranged inside the shell, a first opening is provided on one side of the top of the shell, a pull rod mechanism is provided on the inner side of the first opening, a second opening is provided on one side of the top of the shell, a hand-held rod is rotatably connected to the inner side of the second opening, a storage groove is provided on both sides of the bottom end of the shell, a portable mechanism is provided inside the storage groove, the portable mechanism includes a bottom plate, a portable caster is installed on the bottom end of the bottom plate on the side close to the first opening, a supporting leg is installed on the bottom end of the bottom plate on the side away from the first opening, a slide groove is provided on the inner top of the storage groove, a slide rod is slidably connected to the inner side of the slide groove, and the bottom end of the slide rod is connected to the top of the bottom plate. The utility model can effectively realize the storage of portable casters, reduce the space occupied by the battery compartment, and has high practical value.

However, when the lithium battery in the application is used in rainy weather, the battery interface lacks a sealing protection device, which makes it easy for water to enter the interface, affecting the safety of the entire battery during use.

Utility Model Content

The purpose of this application is to provide a portable small lithium battery in order to solve the above-mentioned problems.

The technical solution adopted in the present application is as follows: a portable small lithium battery, comprising a lithium battery body, a charging panel is arranged on one side surface of the lithium battery body, a charging port is arranged inside the charging panel, a side limit mounting plate is arranged on the outer wall of the lithium battery body on the side of the charging panel, a waterproof plug is slidably connected to the surface of the side limit mounting plate, and the size of the waterproof plug is adapted to the spacing between the two side limit mounting plates.

By adopting the above technical solution, during the use of the lithium battery body, the lithium battery body can be moved by the portable handle. When encountering rainy weather, the fixing screw can be unscrewed, and then the waterproof plug will slide downward along the side limit mounting plate. At the same time, the fixed magnetic block at the bottom of the lithium battery body will be adsorbed and fixed to the magnetic card slot on the surface of the lower mounting plate, so that the charging port can be sealed and isolated, thereby preventing external rainwater from entering the interior of the charging port, so that the charging port can be protected from the intrusion of rainwater as much as possible, thereby improving the overall safety of the charging port during use.

In a preferred embodiment, side mounting plates are fixedly mounted on both sides of the waterproof plug block, and a limit clip is provided on the surface of the side mounting plate. Two fastening threaded holes are provided on the upper and lower side surfaces of the limit clip.

By adopting the above technical solution, the sliding of the waterproof plug is smoother, thereby improving the convenience during use.

In a preferred embodiment, an inner mounting strip is provided on one side surface of the side limit mounting plate close to the waterproof plug block, a limit sliding groove is provided on the surface of the inner mounting strip, and the interior of the limit sliding groove is slidably connected to the limit strip.

By adopting the above technical solution, the waterproof plug can be prevented from deflecting during the sliding process as much as possible, thereby increasing the stability during use.

In a preferred embodiment, a fixing screw is threadedly connected to the outer surface of the side limit mounting plate through a threaded hole, and the fixing screw passes through the side limit mounting plate and is threadedly connected to the inside of the fastening threaded hole.

By adopting the above technical solution, the waterproof plug will not affect the wiring at the charging port when used in rainless weather.

In a preferred embodiment, a lifting handle is fixedly mounted on the top of the waterproof insert.

By adopting the above technical solution, it is easy to lift the waterproof plug block, which increases the convenience during use.

In a preferred embodiment, two fixed magnetic blocks are fixedly connected to the bottom of the waterproof plug block, a lower mounting plate is provided at the bottom end of the side limit mounting plate, a magnetic card slot is provided on the upper surface of the lower mounting plate, and the magnetic card slot and the fixed magnetic block are adsorbed and fixed to each other.

By adopting the above technical solution, the firmness of the waterproof plug block when being fixed is increased.

In a preferred embodiment, a telescopic adjustment box body is fixedly mounted on the back of the lithium battery body, a pull-out rod is arranged inside the telescopic adjustment box body, and a portable handle is mounted on the top of the pull-out rod.

By adopting the above technical solution, the lithium battery body can be easily moved, thereby increasing the portability during use.

In a preferred embodiment, a retractable movable pulley is disposed at the bottom end of the lithium battery body, and a pulley receiving plug-in plate is disposed on the side of the lithium battery body, and the size of the pulley receiving plug-in plate is adapted to the movable pulley.

By adopting the above technical solution, the movable pulley will not occupy a large space when not in use.

In summary, due to the adoption of the above technical solution, the beneficial effects of this application are:

In the present application, during the use of the lithium battery body, the lithium battery body can be moved by the portable handle. When encountering rainy weather, the fixing screw can be unscrewed, and then the waterproof plug will slide downward along the side limit mounting plate. At the same time, the fixed magnetic block at the bottom of the lithium battery body will be adsorbed and fixed to the magnetic card slot on the surface of the lower mounting plate, so that the charging port can be sealed and isolated, thereby preventing external rainwater from entering the interior of the charging port, so that the charging port can be protected from the intrusion of rainwater as much as possible, thereby improving the overall safety of the charging port during use.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the main structure of a lithium battery of the present application;

FIG2 is a schematic diagram of a lithium battery body with a waterproof plug installed in the present application;

FIG3 is a schematic diagram of a waterproof plug in the present application;

FIG4 is an enlarged view of point A in FIG1 of the present application;

FIG. 5 is an enlarged view of point B in FIG. 1 of the present application.

Markings in the figure: 1. Lithium battery body; 2. Lower mounting plate; 3. Side limit mounting plate; 4. Charging panel; 5. Charging port; 6. Waterproof plug; 7. Lifting handle; 8. Telescopic adjustment box; 9. Pulley storage plug; 10. Moving pulley; 11. Side mounting plate; 12. Limiting strip; 13. Fastening threaded hole; 14. Pull-out rod; 15. Portable handle; 16. Inner mounting strip; 17. Limiting sliding groove; 18. Magnetic card slot; 19. Fixing screw; 20. Fixed magnetic block.

DETAILED DESCRIPTION

In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly and completely described below in combination with the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

Refer to Figures 1-3,

Example:

A portable small lithium battery comprises a lithium battery body 1, a charging panel 4 is arranged on one side surface of the lithium battery body 1, a charging port 5 is arranged inside the charging panel 4, a side limit mounting plate 3 is arranged on the outer wall of the lithium battery body 1 on the side of the charging panel 4, a waterproof plug 6 is slidably connected to the surface of the side limit mounting plate 3, and the size of the waterproof plug 6 is adapted to the spacing between the two side limit mounting plates 3. In the present application, during the use of the lithium battery body 1, the lithium battery body 1 can be moved by a portable handle 15. When encountering rainy weather, the fixing screw 19 can be screwed out at this time, and then the waterproof plug 6 will slide downward along the side limit mounting plate 3, and at the same time, the fixed magnetic block 20 at the bottom of the lithium battery body 1 will be mutually adsorbed and fixed with the magnetic card slot 18 on the surface of the lower mounting plate 2, so that the charging port 5 can be sealed and isolated, thereby preventing external rainwater from entering the interior of the charging port 5, so that the charging port 5 can be protected from the intrusion of rainwater as much as possible, thereby improving the overall safety of the charging port 5 during use.

Side mounting plates 11 are fixedly installed on both sides of the waterproof plug 6, and a limit clip 12 is provided on the surface of the side mounting plate 11. Two fastening threaded holes 13 are provided on the upper and lower surfaces of the limit clip 12, so that the sliding of the waterproof plug 6 is smoother and the convenience during use is improved.

An inner mounting strip 16 is provided on one side surface of the side limit mounting plate 3 close to the waterproof plug 6, and a limit sliding groove 17 is provided on the surface of the inner mounting strip 16. The interior of the limit sliding groove 17 is slidably connected to the limit strip 12, which can prevent the waterproof plug 6 from deflecting during the sliding process and increase stability during use.

The outer surface of the side limit mounting plate 3 is threadedly connected with a fixing screw 19 through a threaded hole. The fixing screw 19 passes through the side limit mounting plate 3 and is threadedly connected to the inside of the fastening threaded hole 13, so that the waterproof plug 6 will not affect the wiring at the charging port 5 when used in rainless weather.

A lifting handle 7 is fixedly mounted on the top of the waterproof plug block 6, which is convenient for lifting the waterproof plug block 6 and increases the convenience during use.

The bottom of the waterproof plug 6 is fixedly connected to two fixed magnetic blocks 20, and the bottom end of the side limit mounting plate 3 is provided with a lower mounting plate 2. The upper surface of the lower mounting plate 2 is provided with a magnetic card slot 18, and the magnetic card slot 18 and the fixed magnetic block 20 are adsorbed and fixed to each other, thereby increasing the firmness of the waterproof plug 6 when it is fixed.

A telescopic adjustment box body 8 is fixedly mounted on the back of the lithium battery body 1, a pull-out rod 14 is arranged inside the telescopic adjustment box body 8, and a portable handle 15 is installed on the top of the pull-out rod 14, which is convenient for moving the lithium battery body 1 and increases the portability during use.

A retractable movable pulley 10 is provided at the bottom of the lithium battery body 1, and a pulley storage plug-in plate 9 is provided on the side of the lithium battery body 1. The size of the pulley storage plug-in plate 9 is adapted to the movable pulley 10, so that the movable pulley 10 does not occupy a large space when not in use.

The implementation principle of a portable small lithium battery embodiment of the present application is as follows: during the use of the lithium battery body 1, the lithium battery body 1 can be moved by the portable handle 15. When encountering rainy weather, the fixing screw 19 can be screwed out, and then the waterproof plug 6 will slide downward along the side limit mounting plate 3. At the same time, the fixed magnetic block 20 at the bottom of the lithium battery body 1 will be adsorbed and fixed to the magnetic card slot 18 on the surface of the lower mounting plate 2, so that the charging port 5 can be sealed and isolated, thereby preventing external rainwater from entering the interior of the charging port 5, so that the charging port 5 can be protected from the intrusion of rainwater as much as possible, thereby improving the overall safety of the charging port 5 during use.

The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, a person of ordinary skill in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims (8)

1. A portable small lithium battery, comprising a lithium battery body (1), characterized in that: a charging panel (4) is arranged on one side surface of the lithium battery body (1), a charging port (5) is arranged inside the charging panel (4), a side limit mounting plate (3) is arranged on the outer wall of the lithium battery body (1) on the side of the charging panel (4), a waterproof plug (6) is slidably connected to the surface of the side limit mounting plate (3), and the size of the waterproof plug (6) is adapted to the distance between the two side limit mounting plates (3). 2. A portable small lithium battery as described in claim 1, characterized in that: side mounting plates (11) are fixedly installed on both sides of the waterproof plug (6), and a limit clip (12) is provided on the surface of the side mounting plate (11), and two fastening threaded holes (13) are provided on the upper and lower side surfaces of the limit clip (12). 3. A portable small lithium battery as described in claim 1, characterized in that: an inner mounting strip (16) is provided on the side surface of the side limit mounting plate (3) close to the waterproof plug block (6), and a limit sliding groove (17) is provided on the surface of the inner mounting strip (16), and the interior of the limit sliding groove (17) is slidably connected to the limit strip (12). 4. A portable small lithium battery as described in claim 1, characterized in that: the outer surface of the side limit mounting plate (3) is threadedly connected to a fixing screw (19) through a threaded hole, and the fixing screw (19) passes through the side limit mounting plate (3) and is threadedly connected to the inside of the fastening threaded hole (13). 5. A portable small lithium battery as claimed in claim 1, characterized in that a lifting handle (7) is fixedly mounted on the top of the waterproof plug (6). 6. A portable small lithium battery as described in claim 1, characterized in that: two fixed magnetic blocks (20) are fixedly connected to the bottom of the waterproof plug (6), a lower mounting plate (2) is provided at the bottom end of the side limit mounting plate (3), a magnetic card slot (18) is provided on the upper surface of the lower mounting plate (2), and the magnetic card slot (18) and the fixed magnetic block (20) are adsorbed and fixed to each other. 7. A portable small lithium battery as described in claim 1, characterized in that: a telescopic adjustment box body (8) is fixedly installed on the back of the lithium battery body (1), a pull-out rod (14) is arranged inside the telescopic adjustment box body (8), and a portable handle (15) is installed at the top of the pull-out rod (14). 8. A portable small lithium battery as described in claim 1, characterized in that: a retractable movable pulley (10) is provided at the bottom end of the lithium battery body (1), and a pulley storage plug-in plate (9) is provided on the side of the lithium battery body (1), and the size of the pulley storage plug-in plate (9) is adapted to the movable pulley (10).