Battery

Abstract

The utility model discloses a battery which comprises a battery body and a handle assembly, and the handle assembly is connected to the battery body and used for extracting the battery body; the handle assembly comprises two connecting pieces and a measuring piece, the two connecting pieces are arranged at the two opposite ends of the measuring piece respectively, one end of each connecting piece is detachably connected with the measuring piece, and the other end of each connecting piece is connected with the battery body; and the measuring piece is provided with a measuring part with scales and is used for measuring dimensions. The measuring piece is arranged in the handle assembly of the battery, one end of the connecting piece in the handle assembly is connected with the battery body, and the other end of the connecting piece in the handle assembly is detachably connected with the measuring piece, so that the handle assembly can be used for extracting the battery body, and the measuring piece can be detached from the handle assembly to serve as a measuring tool for measuring work; the functional diversity of the battery handle is improved, and meanwhile the utilization rate of the battery handle is increased.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of battery manufacturing, and particularly relates to a battery. BACKGROUND

[0002] A lithium battery pack is usually composed of a plurality of lithium battery cells, and the lithium battery pack is fixedly installed in a battery box shell to protect the lithium battery pack through the lithium battery pack shell. Since the lithium battery box is relatively large in size and heavy in weight, a user needs to lift up the lithium battery box through a handle provided on the battery box and replace the lithium battery box when the lithium battery box needs to be charged or replaced.

[0003] In the related art, the handle of the battery is mainly installed and fixed on the shell of the battery by using a whole plastic belt. However, the handle in the related art is single in function, and after the shell of the battery is damaged or the product is updated and iterated, the handle is directly discarded, causing great waste. CONTENT OF THE UTILITY MODEL

[0004] The application aims to provide a battery, which can solve the problem of single function of the handle of the battery in the related art, and great waste caused by the direct discard of the handle after the shell of the battery is damaged or the product is updated and iterated.

[0005] In order to solve the above technical problems, the application is implemented as follows:

[0006] The application embodiment provides a battery, which comprises a battery body and a handle assembly, the handle assembly is connected to the battery body and used for lifting the battery body.

[0007] The handle assembly comprises two connecting pieces and a measuring piece, the two connecting pieces are arranged at opposite ends of the measuring piece, one end of each connecting piece is detachably connected to the measuring piece, and the other end is connected to the battery body; the measuring piece is provided with a measuring part with scales, which is used for measuring the size.

[0008] Optionally, the handle assembly is rotationally connected to the battery body.

[0009] Optionally, the battery body is provided with a containing groove, and the handle assembly rotates relative to the battery body to switch between a holding state and a storage state.

[0010] In the case where the handle assembly is in the holding state, the handle assembly is at least partially exposed to the battery body, and a holding space is formed between the handle assembly and the battery body; in the case where the handle assembly is in the storage state, the handle assembly is stored in the containing groove.

[0011] Optionally, the measuring member comprises a first measuring member and a second measuring member, the first measuring member is telescopically connected with the second measuring member, one end of the first measuring member away from the second measuring member is detachably connected with one of the connecting members, and one end of the second measuring member away from the first measuring member is detachably connected with the other connecting member.

[0012] Optionally, the first measuring member is sleeved outside the second measuring member, and the first measuring member is telescopically movable relative to the second measuring member.

[0013] Optionally, a limiting platform is formed between one end of the second measuring member away from the first measuring member and the corresponding connecting member, for limiting the moving position of the first measuring member.

[0014] Optionally, the battery further comprises a guide member, a first guide hole is arranged in the first measuring member and extends along the telescopic direction of the first measuring member, the guide member is arranged in the first guide hole and connected with the second measuring member, and the guide member is movable along the first guide hole.

[0015] Optionally, the guide member comprises a first bolt and a first nut, a second guide hole is arranged in the second measuring member and extends along the telescopic direction of the second measuring member, the first bolt passes through the first guide hole and the second guide hole and is threadedly connected with the first nut, the first bolt is movable along the first guide hole and the second guide hole, and the first nut cooperates with the first bolt to lock the position of the second measuring member.

[0016] Optionally, the battery further comprises a fastener, the connecting member is provided with a first mounting hole, the measuring member is provided with a second mounting hole, the fastener passes through the first mounting hole and the second mounting hole, and the connecting member and the measuring member are detachably connected through the fastener.

[0017] Optionally, the fastener comprises a second bolt and a second nut, the second bolt passes through the first mounting hole and the second mounting hole and is threadedly connected with the second nut.

[0018] In the embodiments of the present application, by arranging a measuring member in the handle assembly of the battery, one end of the connecting member in the handle assembly is connected with the battery body, and the other end is detachably connected with the measuring member, so that the handle assembly can not only be used to carry the battery body, but also can detach the measuring member from the handle assembly to serve as a measuring tool for measurement work, so that the functional diversity of the battery handle can be improved, and the utilization rate of the battery handle can also be improved.

[0019] Additional aspects and advantages of the present application will be made apparent from the following description, which, taken together with the accompanying drawings, describes an embodiment of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0020] The above and / or additional aspects and advantages of the present application will become apparent and be readily appreciated from the following description, taken together with the accompanying drawings, wherein:

[0021] Figure 1 is a schematic view of a battery according to an embodiment of the present application;

[0022] Figure 2 is a schematic view of a handle assembly of a battery according to an embodiment of the present application in a stowed state;

[0023] Figure 3 is a schematic view of a handle assembly according to an embodiment of the present application;

[0024] Figure 4 is an exploded view of a handle assembly according to an embodiment of the present application.

[0025] REFERENCE NUMERALS:

[0026] 100: battery body, 110: accommodating groove, 200: handle assembly, 210: connecting piece, 211: first connecting piece, 212: second connecting piece, 213: limiting platform, 214: first mounting hole, 215: second mounting hole, 216: third mounting hole, 220: measuring piece, 221: first measuring piece, 222: second measuring piece, 300: guide piece, 310: first bolt, 320: first nut, 330: first guide hole, 340: second guide hole, 400: fastening piece, 410: second bolt, 420: second nut, 500: rotating piece, 510: third nut, 520: third bolt. DETAILED DESCRIPTION

[0027] Embodiments of the present application will be described in detail below with reference to the drawings, in which the same or similar components are denoted by the same or similar reference numerals, and therefore repeated description is omitted. The embodiments described below are merely exemplary, and are intended to explain the present application, and should not be understood as limiting the present application. All other embodiments obtained by those skilled in the art based on the embodiments of the present application without creative work fall within the scope of the present application.

[0028] The terms "first" and "second" in the specification and claims of this application may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise stated, "multiple" means two or more. Furthermore, "and / or" in the specification and claims indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0029] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0030] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0031] The battery provided in the embodiments of this application will be described in detail below with reference to the accompanying drawings and specific examples.

[0032] like Figures 1-4 As shown, a battery according to some embodiments of this application includes: a battery body 100 and a handle assembly 200. The handle assembly 200 is connected to the battery body 100 and is used to extract the battery body 100. The handle assembly 200 includes two connectors 210 and a measuring member 220. The two connectors 210 are respectively disposed at opposite ends of the measuring member 220. One end of the connector 210 is detachably connected to the measuring member 220, and the other end is connected to the battery body 100. The measuring member 220 is provided with a graduated measuring part for measuring dimensions.

[0033] In the embodiment of the present application, by arranging the measuring member 220 in the handle assembly 200, the measuring member 220 is detachably connected with one end of the two connecting members 210, and the other end of the two connecting members 210 is connected with the battery body 100. The handle assembly 200 can be used not only to extract the battery body 100, but also to detach the measuring member 220 in the handle assembly to act as a measuring tool for measurement when the shell of the battery body 100 is damaged or measurement is needed, thereby providing convenience for some measurement scenarios, solving the problem of single function of the battery handle, improving the utilization rate of the battery handle, and saving resources.

[0034] Specifically, the connecting member 210 includes a first connecting member 211 and a second connecting member 212, one end of the first connecting member 211 and the second connecting member 212 is arranged at both ends of the measuring member 220, and the other end of the first connecting member 211 and the second connecting member 212 is connected to the side surface of the battery body 100; wherein the first connecting member 211 and the second connecting member 212 are detachably connected with the measuring member 220.

[0035] Among them, the measuring member 220 is provided with a measuring surface, and the measuring surface is provided with a scale. When measurement is needed, the measuring member 220 can be detached from the connecting member 210, and the scale on the measuring surface can be used to measure the size of the measured object.

[0036] In some embodiments, the connecting member 210 and the measuring member 220 can be made of the same material, or can be made of different materials, for example, the measuring member 220 can be made of metal material, and the connecting member 210 can be made of metal material or plastic material.

[0037] Optionally, the handle assembly 200 is rotationally connected to the battery body 100.

[0038] In the embodiment of the present application, the battery body 100 is rotationally connected with the handle assembly 200, so that the user can flexibly adjust the position of the handle assembly 200 according to actual needs, thereby facilitating the extraction and movement of the battery body 100, and improving the user experience; at the same time, when the battery body 100 does not need to be moved, the handle assembly 200 can also be adjusted to one side of the battery body 100 by rotating, thereby saving the space occupied by the battery as a whole.

[0039] Specifically, the connecting member 210 is provided with a third mounting hole 216 at the end away from the measuring member 220, the battery body 100 is provided with a rotating member 500, and the rotating member 500 is rotationally connected to the third mounting hole 216. The handle assembly 200 is rotationally connected to the battery body 100 through the rotating member 500.

[0040] The rotating member 500 comprises a third nut 510 and a third bolt 520. The third nut 510 is fixed on the shell of the battery body 100. The third bolt 520 is screwed with the third nut 510 through the third mounting hole 216. The handle assembly 200 can rotate around the third bolt 520 to realize the rotating connection between the handle assembly 200 and the battery body 100.

[0041] Optionally, the battery body 100 is provided with a receiving groove 110. The handle assembly 200 rotates relative to the battery body 100 to switch between a holding state and a storage state. When the handle assembly 200 is in the holding state, the handle assembly 200 is at least partially exposed outside the battery body 100, and a holding space is formed between the handle assembly 200 and the battery body 100. When the handle assembly 200 is in the storage state, the handle assembly 200 is stored in the receiving groove 110.

[0042] In the embodiment, the receiving groove 110 is arranged in the battery body 100. When the handle assembly 200 is not needed, the handle assembly 200 can be stored in the receiving groove 110, so as to reduce the space occupied by the handle assembly 200, facilitate the placement of the battery, avoid the interference of the handle assembly on the placement of the battery, and also protect the handle assembly 200, thereby prolonging the service life of the battery body 100 and the handle assembly 200.

[0043] Specifically, as shown in Figure 1 , the handle assembly 200 is in the holding state relative to the battery body 100, and a user can take out the battery body 100 in this state. As shown in Figure 2 , the receiving groove 110 is arranged between the top surface and the side surface of the battery body 100, and the handle assembly 200 is stored in the receiving groove 110 in the storage state.

[0044] The size of the receiving groove 110 and the size of the handle assembly 200 can be matched with each other, so that the handle assembly 200 can be better stored in the receiving groove 110, and a user can easily take out or put in the handle assembly 200 from the receiving groove 110, thereby improving the convenience and efficiency of the user operation.

[0045] Optionally, the measuring member 220 comprises a first measuring member 221 and a second measuring member 222. The first measuring member 221 and the second measuring member 222 are telescopically connected. One end of the first measuring member 221 away from the second measuring member 222 is detachably connected with one of the connecting members 210. One end of the second measuring member 222 away from the first measuring member 221 is detachably connected with the other connecting member 210.

[0046] In the embodiment of the present application, the measuring member 220 comprises a first measuring member 221 and a second measuring member 222, and the first measuring member 221 and the second measuring member 222 are connected in a telescopic manner. On the one hand, this not only makes the measuring member 220 have a wider measurement range, but also can adjust the length of the measuring member 220 according to the actual size of the measured object. On the other hand, when the first measuring member 221 and the second measuring member 222 are used as a part of the handle assembly 200 to extract the battery body 100, at least the overlapping part of the first measuring member 221 and the second measuring member 222 can improve the strength of the handle assembly 200, and when the battery body 100 with a larger weight is extracted, the risk of fracture of the handle assembly 200 is reduced, thereby improving the safety of the user when extracting the battery.

[0047] In some embodiments, the telescopic connection manner of the first measuring member 221 and the second measuring member 222 can adopt a sliding groove and sliding block structure. Specifically, a sliding groove can be arranged in the first measuring member 221, and a sliding block can be arranged in the second measuring member 222, so that the sliding block can move along the sliding groove, thereby realizing the telescopic connection of the first measuring member 221 and the second measuring member 222.

[0048] Of course, in some embodiments, the telescopic connection manner of the first measuring member 221 and the second measuring member 222 can also adopt magnetic attraction connection. Magnets are arranged in the first measuring member 221 and the second measuring member 222 respectively, and the telescopic movement of the second measuring member 222 is realized through the attraction force of the magnets.

[0049] Optionally, the first measuring member 221 is sleeved on the outside of the second measuring member 222, and the first measuring member 221 can move telescopically relative to the second measuring member 222.

[0050] In the embodiment of the present application, the first measuring member 221 is sleeved on the outside of the second measuring member 222, so as to realize the telescopic movement of the second measuring member 222 relative to the first measuring member 221. This not only can facilitate the user to read the measurement value of the second measuring member 222 during the measurement process, but also can reduce the occupied space of the measuring member 220 and improve the movement stability.

[0051] Specifically, the first measuring member 221 is internally provided with a cavity, one end of the second measuring member 222 is telescopically connected in the cavity of the first measuring member 221, and the second measuring member 222 can move telescopically relative to the cavity.

[0052] Optionally, a limiting table 213 is formed between the end of the second measuring member 222 away from the first measuring member 221 and the corresponding connecting member 210, for limiting the movement position of the first measuring member 221.

[0053] In the embodiment of the present application, the limiting table 213 is arranged between the second measuring element 222 and the corresponding connecting element 210, so that the position of the first measuring element 221 and the connecting element 210 can be limited by the limiting table 213 when the second measuring element 222 is retracted, thereby reducing the displacement of the first measuring element 221 in the length direction.

[0054] Optionally, the battery further comprises a guide element 300, the first measuring element 221 is provided with a first guide hole 330 extending in the extension direction of the first measuring element 221, the guide element 300 is arranged in the first guide hole 330 and connected with the second measuring element 222, and the guide element 300 is movable in the first guide hole 330.

[0055] In the embodiment of the present application, the guide element 300 is arranged in the first measuring element 221, and the first guide hole 330 is arranged in the first measuring element 221 in the extension direction of the first measuring element 221, the guide element 300 passes through the first guide hole 330 and is connected with the second measuring element 222 at one end of the second measuring element 222 close to the first measuring element 221 in the extension direction, and the guide element 300 is movable in the first guide hole 330, thereby guiding the movement of the first measuring element 221, enabling the first measuring element 221 to move accurately in the extension direction of the first guide hole 330 during the extension and retraction, reducing the deviation or shaking of the first measuring element 221 during the movement, and improving the measurement accuracy.

[0056] Specifically, the first guide hole 330 is arranged in the first measuring element 221 in the extension direction of the first measuring element 221, and the width of the first guide hole 330 perpendicular to the extension direction of the first measuring element 221 matches the guide element 300, so that the guide element 300 can pass through the first guide hole 330 and move along the first guide hole 330.

[0057] Optionally, the guide element 300 comprises a first bolt 310 and a first nut 320, the second measuring element 222 is provided with a second guide hole 340 extending in the extension direction of the first measuring element 221, the first bolt 310 passes through the first guide hole 330 and the second guide hole 340, and is threadedly connected with the first nut 320, the first bolt 310 is movable in the first guide hole 330 and the second guide hole 340, and the first nut 320 cooperates with the first bolt 310 to lock the position of the second measuring element 222.

[0058] In the embodiment of the present application, the guide 300 comprises a first bolt 310 and a first nut 320, the first bolt 310 is screwed with the first nut 320 through the first guide hole 330 and the second guide hole 340, the first bolt 310 is telescopically moved in the first guide hole 330 and the second guide hole 340, which can make the telescopic movement of the second measuring member 222 more smooth; in addition, when the second measuring member 222 needs to be elongated, the first nut 320 is loosened, so that the second measuring member 222 can move along the first guide hole 330 and the second guide hole 340, when the second measuring member 222 moves to the position required for measurement or the second measuring member 222 is not required for measurement, the first nut 320 is tightened, and the position of the second measuring member 222 is locked.

[0059] Specifically, as shown in Figure 4 the guide 300 comprises a first bolt 310 and a first nut 320, the first measuring member 221 is provided with a first guide hole 330, the second measuring member 222 is provided with a second guide hole 340, and the first bolt 310 is screwed with the first nut 320 through the first guide hole 330 and the second guide hole 340. When the position of the second measuring member 222 needs to be locked, the first nut 320 and the first bolt 310 are tightened, so that the first measuring member 221 and the second measuring member 222 are fixedly connected; when the second measuring member 222 needs to be used for measurement, the first nut 320 and the first bolt 310 can be loosened, so that the locking of the second measuring member 222 is released, so that the second measuring member 222 can be telescopically moved.

[0060] Optionally, the battery further comprises a fastener 400, the connecting member 210 is provided with a first mounting hole 214, the measuring member 220 is provided with a second mounting hole 215, and the fastener 400 is arranged in the first mounting hole 214 and the second mounting hole 215. The connecting member 210 and the measuring member 220 are detachably connected through the fastener 400.

[0061] In the embodiment of the present application, the detachable connection of the measuring member 220 and the connecting member 210 can be realized through the fastener 400, when measurement is required, the measuring member 220 can be detached from the connecting member 210 through the fastener 400, the measurement is completed, and the utilization rate of the battery handle is improved.

[0062] Specifically, as shown in Figure 4 the first mounting hole 214 is arranged at one end of the first connecting member 211 close to the measuring member 220, the second mounting hole 215 is arranged on the corresponding measuring member 220, the fastener 400 is arranged through the first mounting hole 214 and the second mounting hole 215 to realize the connection of the first connecting member 211 and the measuring member 220, and the connection mode of the second connecting member 212 and the measuring member 220 is the same as that of the first connecting member 211, which will not be described here.

[0063] Optionally, the fastener 400 comprises a second bolt 410 and a second nut 420; the second bolt 410 is screwed with the second nut 420 through the first mounting hole and the second mounting hole.

[0064] In the embodiment of the present application, the connecting piece 210 and the measuring piece 220 are connected by the second bolt 410 and the second nut 420; the second bolt 410 and the second nut 420 have matching threads; the second bolt 410 and the second nut 420 can firmly connect the connecting piece 210 and the measuring piece 220 by the close cooperation of the threads. Moreover, the second bolt 410 and the second nut 420 are easy to disassemble and maintain; when the measuring piece 220 needs to be disassembled or installed, the second bolt 410 and the second nut 420 only need to be loosened to realize the disassembly and assembly, thereby improving the user's convenience.

[0065] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "exemplary embodiment", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the exemplary description of the above terms does not necessarily mean the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0066] Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and purposes of the present application, and the scope of the present application is defined by the claims and their equivalents.

Claims

1. A battery, characterized by, The utility model relates to a battery and handle assembly, the battery and handle assembly comprises a battery body and a handle assembly connected to the battery body for extracting the battery body, the handle assembly comprises two connectors and a measuring member, the two connectors are arranged at opposite ends of the measuring member, one end of the connector is detachably connected to the measuring member, and the other end is connected to the battery body, and the measuring member is provided with a measuring part with a scale for measuring size. The handle assembly is rotatably connected to the battery body. The battery body is provided with a receiving groove, and the handle assembly rotates relative to the battery body to switch between a holding state and a storage state.

2. The battery of claim 1, wherein, When the handle assembly is in the holding state, the handle assembly is at least partially exposed to the battery body, and a holding space is formed between the handle assembly and the battery body.

3. The battery of claim 1, wherein, When the handle assembly is in the storage state, the handle assembly is stored in the receiving groove. The measuring member comprises a first measuring member and a second measuring member, the first measuring member is telescopically connected to the second measuring member, one end of the first measuring member away from the second measuring member is detachably connected to one of the connectors, and the other end of the second measuring member away from the first measuring member is detachably connected to the other connector.

4. The battery according to any one of claims 1 to 3, characterized in that, The first measuring member is sleeved on the outside of the second measuring member, and the first measuring member can telescopically move relative to the second measuring member.

5. The battery of claim 4, wherein, A limiting platform is formed between the end of the second measuring member away from the first measuring member and the corresponding connector for limiting the movement position of the first measuring member.

6. The battery of claim 4, wherein, A guide member is further provided, a first guide hole is arranged in the first measuring member and extends in the telescopic direction of the first measuring member, the guide member is arranged in the first guide hole and connected to the second measuring member, and the guide member can move along the first guide hole.

7. The battery of claim 4, wherein, The guide member comprises a first bolt and a first nut, a second guide hole is arranged in the second measuring member and extends in the telescopic direction of the first measuring member, the first bolt passes through the first guide hole and the second guide hole and is threadedly connected to the first nut, the first bolt can move along the first guide hole and the second guide hole, and the first nut cooperates with the first bolt to lock the position of the second measuring member.

8. The battery of claim 7, wherein, A fastener is further provided, a first mounting hole is arranged in the connector, a second mounting hole is arranged in the measuring member, the fastener passes through the first mounting hole and the second mounting hole, and the connector and the measuring member are detachably connected through the fastener.

9. The battery of claim 1, wherein, The fastener comprises a second bolt and a second nut, and the second bolt passes through the first mounting hole and the second mounting hole and is threadedly connected to the second nut.

10. The battery of claim 9, wherein, ​

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