Movable lithium battery

Abstract

The utility model relates to the technical field of lithium batteries, and particularly discloses a movable lithium battery which comprises a battery main body, a first handle and a second handle are respectively arranged on the upper end face of the battery main body, the first handle is longer than the second handle, and one end of the first handle is rotatably connected with the upper end face of the battery main body. One end of the second handle is rotationally connected with the upper end face of the battery body, when the first handle rotates by a certain angle, the free end of the first handle can extend out of the battery body, and after certain tension is applied to the free end of the first handle, the battery body can be driven to move. The first handle is pulled through the holding part, the first handle can drive the battery main body to move, in addition, the transverse rod is arranged on the first handle, the overall stability of the first handle can be enhanced, and the battery main body can be pulled up by pulling the transverse rod of the first handle and the second handle upwards.

Description

Technical Field

[0001] The utility model relates to the technical field of lithium batteries, in particular to a portable lithium battery. Background Art

[0002] Mobile lithium battery is a portable power source that can be widely used in various portable electronic products, outdoor, adventure and emergency backup fields.

[0003] For ease of use, mobile wheels are provided on the outer shell of the mobile lithium battery, and the mobile lithium battery is pushed by the mobile wheels. In order to facilitate the movement of the mobile lithium battery, a handle is provided on the outer shell of the mobile lithium battery, and the lithium battery is pulled up by the handle. During use, we found that the handle of the mobile lithium battery is very short. No matter how the handle is turned, the handle cannot extend out of the outer shell of the lithium battery. As a result, when moving the lithium battery, the user has to push the side wall of the outer shell of the lithium battery with both hands, and a large force is required to pull the mobile lithium battery through the handle. In addition, since the handle of the mobile lithium battery is very short, it is also inconvenient to pull the mobile lithium battery upward. Utility Model Content

[0004] In order to solve the above problems existing in the prior art, the purpose of the present invention is to provide a portable lithium battery.

[0005] A removable lithium battery includes a battery body, wherein a first handle and a second handle are respectively provided on the upper end surface of the battery body, wherein the length of the first handle is greater than that of the second handle, one end of the first handle is rotatably connected to the upper end surface of the battery body, and one end of the second handle is rotatably connected to the upper end surface of the battery body, when the first handle is rotated by a certain angle, the free end of the first handle can extend out of the battery body, and when a certain pulling force is applied to the free end of the first handle, the battery body can be driven to move.

[0006] In some embodiments, the first handle is at least twice as long as the second handle, and the first handle is provided with a grip portion that, when rotated a certain angle, extends beyond the battery body. Due to the greater length of the first handle, the grip portion extends beyond the battery body, allowing the battery body to be pulled by grasping the grip portion. This reduces effort and is more convenient than manually pushing a lithium battery.

[0007] In some embodiments, the first handle is provided with a transverse rod that separates the first handle into two parts. The provision of the transverse rod can enhance the overall stability of the first handle. To lift the battery body, the transverse rod of the first handle and the second handle can be pulled upward.

[0008] In some embodiments, the upper end surface of the battery body is further provided with a first fixing member and a second fixing member, respectively. The first handle is rotatably connected to the first fixing member, and the second handle is rotatably connected to the second fixing member.

[0009] In some embodiments, the first handle and the second handle are both annular, and the first and second fixing members are each formed with a raised portion. A portion of the first handle is rotatably connected to the raised portion of the first fixing member, and a portion of the second handle is rotatably connected to the raised portion of the second fixing member. Thus, the first and second handles can both be positioned within the corresponding raised portions, allowing them to rotate, facilitating lifting and pulling of the battery body.

[0010] In some embodiments, the first fixing member and the second fixing member are both fixed to the upper end surface of the battery body by connecting nails, thereby the connecting nails play the role of fixing and connecting the first fixing member and the second fixing member.

[0011] In some embodiments, there are eight connecting pins in total, and four connecting pins are provided on each fixing member.

[0012] In some embodiments, a moving wheel is provided at the lower end of the battery body.

[0013] The beneficial effects of the utility model are as follows:

[0014] In the utility model, a first handle and a second handle are respectively provided on the upper end surface of the battery body, and both the first handle and the second handle are rotatable. After the first handle is rotated to a certain angle, since the first handle has a gripping portion, the gripping portion extends out of the battery body, and the first handle is pulled by the gripping portion, so that the first handle can drive the battery body to move. In addition, a transverse rod is provided on the first handle, which can enhance the overall stability of the first handle. The transverse rod and the second handle of the first handle can also be pulled upward to pull up the battery body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic structural diagram of a removable lithium battery according to one embodiment of the present invention;

[0016] Figure 2 for Figure 1 An enlarged structural diagram of part A of the removable lithium battery shown;

[0017] Figure 3 for Figure 1 The schematic diagram of the structure of the first handle in the removable lithium battery is shown.

[0018] In the figure, 1-battery body; 2-first handle; 21-transverse rod; 3-second handle; 4-first fixing member; 5-second fixing member; 6-connecting nail; 7-moving wheel. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are for the purpose of describing specific embodiments only and are not intended to limit this invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0021] Figures 1 to 3 The structure of a removable lithium battery according to one embodiment of the present invention is schematically shown.

[0022] like Figures 1 to 3 As shown, a removable lithium battery comprises a battery body 1, and a first handle 2 and a second handle 3 are respectively installed on the front and rear sides of the upper end surface of the battery body 1 (specifically, the battery body 1 can be Figure 1 shown).

[0023] In this embodiment, the length of the first handle 2 is greater than that of the second handle 3. Figure 1 In the embodiment, the first handle 2 is rotatably connected to the upper end surface of the battery body 1, and the second handle 3 is rotatably connected to the upper end surface of the battery body 1, as shown in FIG. Figure 1 As shown, when the first handle 2 is rotated by a certain angle, such as about 150 degrees, the free end of the first handle 2 can extend out of the battery body 1. Extending out of the battery body 1 here means: when looking down from above, as shown in FIG. Figure 1 When the battery body 1 is shown, the free end of the first handle 2 extends out of the battery body 1 (i.e., the lower end of the first handle 2 is located below the battery body 1). Therefore, when a certain pulling force is applied to the first handle 2, the battery body 1 can be pulled to move.

[0024] In this embodiment, the length of the first handle 2 is at least twice the length of the second handle 3. For example, the length of the first handle 2 is 27.6 cm. The first handle 2 may be formed with a grip portion. When the first handle 2 is rotated a certain angle, the grip portion can extend beyond the battery body 1. Due to the large length of the first handle 2 and the grip portion's ability to extend beyond the battery body 1, the battery body 1 can be pulled by grasping the grip portion, which reduces effort compared to manually pushing the lithium battery. Furthermore, in other embodiments, the length of the first handle 2 can be adjusted based on practical needs, such as a length of 30 cm. Alternatively, the length of the first handle 2 can be adjusted based on the width of the battery body 1. Regardless of how the length of the first handle 2 is adjusted, the following effect should be achieved: after rotating the first handle 2, the free end of the first handle 2 (which can be considered the grip portion) extends beyond the battery body 1, facilitating the application of pulling force to the first handle 2.

[0025] In this real example, Figure 3 As shown, a transverse rod 21 may be installed on the first handle 2, and the transverse rod 21 divides the first handle 2 into two parts. Figure 1 The upper middle portion is a handle portion. By providing a transverse rod 21, the overall stability of the first handle 2 can be enhanced. When lifting the battery body 1, the transverse rod 21 of the first handle 2 and the second handle 3 can be pulled. Of course, in other embodiments, the position and number of the transverse rods 21 can be set as needed.

[0026] In this embodiment, a first fixing member 4 and a second fixing member 5 are respectively provided on the front and rear sides of the upper end surface of the battery body 1. The first handle 2 is rotatably connected to the first fixing member 4, and the second handle 3 is rotatably connected to the second fixing member 5. Therefore, the first fixing member 4 can be used to attach the first handle 2 to the upper end surface of the battery body 1, and the second fixing member 5 can be used to attach the second handle 3 to the upper end surface of the battery body 1.

[0027] like Figure 1 and Figure 3 As shown, the first handle 2 and the second handle 3 are both annular, and the first fixing member 4 and the second fixing member 5 are both formed with a protrusion. A portion of the first handle 2 is rotatably connected to the protrusion of the first fixing member 4, and a portion of the second handle 3 is rotatably connected to the protrusion of the second fixing member 5. The first handle 2 and the second handle 3 can both be set in the corresponding protrusions, so that the first handle 2 and the second handle 3 can both rotate around the corresponding protrusions, which is convenient for pulling the battery body 1.

[0028] like Figure 1As shown, in this embodiment, the first fixing member 4 and the second fixing member 5 are both fixed to the upper end surface of the battery body 1 by connecting nails 6, and the connecting nails 6 serve to fix and connect the first fixing member 4 and the second fixing member 5. In addition, in other embodiments, the connecting nails 6 can also be replaced with screws.

[0029] In this embodiment, there are eight connecting nails 6, and each fixing piece is provided with four connecting nails 6. In other embodiments, the number of connecting nails 6 can also be six, and each fixing piece is provided with three connecting nails 6.

[0030] In this embodiment, a moving wheel 7 may be installed at the lower end of the battery body 1. The specific structure of the moving wheel 7 may refer to the existing moving wheel and will not be described in detail here.

[0031] In the present utility model, a first handle 2 and a second handle 3 are respectively provided on the front and rear sides of the upper end surface of the battery body 1, and the first handle 2 and the second handle 3 are both rotatable. After the first handle 2 is rotated to a certain angle, since there is a gripping portion (free end) on the first handle 2, and the gripping portion extends out of the battery body 1, the first handle 2 can be pulled by the gripping portion, and the battery body 1 can be moved by pulling the first handle 2. A transverse rod 21 is provided on the first handle 2 to enhance the overall stability of the first handle 2. The transverse rod 21 of the first handle 2 and the second handle 3 can be pulled to pull the battery body 1 up.

[0032] The present invention is not limited to the above-mentioned optional implementation methods. Anyone can derive various other forms of products under the inspiration of the present invention. However, no matter what changes are made in the shape or structure, any technical solution that falls within the scope defined by the claims of the present invention shall fall within the scope of protection of the present invention.

Claims

1. A removable lithium battery, characterized in that: The battery body (1) comprises a battery main body (1), wherein the upper end surface of the battery main body (1) is respectively provided with a first handle (2) and a second handle (3), wherein the length of the first handle (2) is greater than the length of the second handle (3), one end of the first handle (2) is rotatably connected to the upper end surface of the battery main body (1), and one end of the second handle (3) is rotatably connected to the upper end surface of the battery main body (1), and when the first handle (2) is rotated by a certain angle, the free end of the first handle (2) can extend out of the battery main body (1), and when a certain pulling force is applied to the free end of the first handle (2), the battery main body (1) can be driven to move.

2. The removable lithium battery according to claim 1, characterized in that: The length of the first handle (2) is at least twice the length of the second handle (3), and the first handle (2) is provided with a gripping portion, and when the first handle (2) is rotated to a certain angle, the gripping portion can extend out of the battery body (1).

3. The removable lithium battery according to claim 2, characterized in that: A transverse rod (21) is provided on the first handle (2), and the transverse rod (21) divides the first handle (2) into two parts.

4. The removable lithium battery according to claim 3, characterized in that: The upper end surface of the battery body (1) is also provided with a first fixing member (4) and a second fixing member (5), respectively; the first handle (2) is rotatably connected to the first fixing member (4), and the second handle (3) is rotatably connected to the second fixing member (5).

5. The removable lithium battery according to claim 4, characterized in that: The first handle (2) and the second handle (3) are both annular, the first fixing member (4) and the second fixing member (5) are both formed with a protrusion, a part of the first handle (2) is rotatably connected to the protrusion of the first fixing member (4), and a part of the second handle (3) is rotatably connected to the protrusion of the second fixing member (5).

6. The removable lithium battery according to claim 5, characterized in that: The first fixing member (4) and the second fixing member (5) are both fixed to the upper end surface of the battery body (1) via connecting pins (6).

7. The removable lithium battery according to claim 6, characterized in that: There are eight connecting nails (6) in total, and four connecting nails (6) are arranged on each fixing member.

8. The removable lithium battery according to claim 7, characterized in that: A moving wheel (7) is provided at the lower end of the battery body (1).

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