Storage battery convenient to carry

Abstract

The utility model discloses a portable storage battery which comprises a battery jar body, a battery cover and two groups of lifting handle structures, the battery cover covers the top of the battery jar body, two groups of lifting handle fixing parts are fixed on the battery jar body, two lifting handle grooves are arranged on each group of lifting handle fixing parts, and the lifting handle structures are arranged in the lifting handle grooves. The two groups of lifting handle structures are detachably clamped in the lifting handle grooves of the two groups of lifting handle fixing parts, each group of lifting handle structure comprises a holding section, two connecting sections and two groups of clamping hook parts, one ends of the two connecting sections are fixedly connected with the two ends of the holding section respectively, and the other ends of the two connecting sections are fixedly connected with the two groups of clamping hook parts respectively; and each group of lifting handle structures is clamped into the two lifting handle grooves of the lifting handle fixing part through the two groups of clamping parts. The two groups of handle structures are arranged, so that the storage battery can be carried by two hands, the handle structures are prevented from being broken after being used for a long time, the service life of the handle structures can be prolonged, the handle structures and the battery jar body are convenient to disassemble and assemble, and the practicability is high.

Description

Technical Field

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

[0002] At present, in the production process of storage batteries, the handling and carrying of storage batteries are all manually operated. For small storage batteries with a capacity below 50 Ah, their external shape is small and their weight is light, and usually they can be manually carried and transported. However, for medium and large-sized batteries with a capacity above 50 Ah, the storage batteries are large in volume and heavy in weight, and usually require multiple people to carry them, which is inconvenient for the carrying of storage batteries. In order to facilitate the handling and carrying of storage batteries, currently, a handle is usually fixed on the cover plate of the storage battery, and users can carry and transport the storage battery by lifting the handle. However, the existing handle is fixedly connected to the cover plate. Although it can achieve the purpose of lifting and carrying the storage battery, the existing handle structure of the storage battery has the following deficiencies:

[0003] 1) The handle is fixedly connected to the cover plate, which is very inconvenient for the installation and disassembly of the handle and the storage battery, and is time-consuming.

[0004] 2) When only one hand can lift the storage battery, for large storage batteries with a capacity of 150 - 200 Ah, their own weight exceeds 50 kg. When a user can only lift the storage battery with one hand, the lifting force required by the hand is relatively large. Under the influence of the large weight of the storage battery lifted by the handle for a long time, the handle may break, resulting in the storage battery falling, and even posing a potential safety hazard to the health and safety of the user. Summary of the Utility Model

[0005] Aiming at the technical problems existing in the prior art, the technical problem to be solved by the utility model is to provide a portable storage battery with convenient and reliable lifting, two groups of handle structures are provided, the storage battery can be lifted with two hands to avoid the breakage of the handle structure after long-term use, the service life of the handle structure can be extended, the disassembly and installation of the handle structure and the battery cell are convenient, and the practicability is high.

[0006] In order to solve the problems of the prior art, the utility model provides a battery that is easy to carry, the battery comprising a battery container body, a battery cover, and two groups of handle structures, the battery cover is covered on the top of the battery container body, the battery container body is fixed with two groups of handle fixing parts, the two groups of handle fixing parts are respectively fixed on the left and right sides of the battery container body, each group of handle fixing parts is provided with two handle grooves, the two handle grooves are distributed on the handle fixing parts at intervals from each other, the two groups of handle structures are detachably clamped to the handle grooves of the two groups of handle fixing parts, each group of handle structures comprises a gripping section, two connecting sections, and two groups of hook sections, one end of the two connecting sections are respectively fixedly connected to the two ends of the gripping section, the other ends of the two connecting sections are respectively fixedly connected to the two groups of hook sections, and each group of handle structures is clamped into the two handle grooves of the handle fixing part through two groups of clamping structures.

[0007] Furthermore, each set of handle fixing parts is provided with a limiting part, and the limiting part is located between the two handle grooves.

[0008] Furthermore, the gripping section is provided with an arc-shaped surface that matches human fingers.

[0009] Furthermore, a plurality of reinforcing ribs are fixed to the outer walls on the left and right sides of the battery container, and the plurality of reinforcing ribs are fixed to the outer walls of the battery container at intervals.

[0010] Furthermore, a plurality of partitions are fixed in the battery container, and the plurality of partitions are spaced apart and distributed in the internal space of the battery container to divide the internal space of the battery container into a plurality of single cell chambers, each of which contains a battery cell.

[0011] Furthermore, the battery cell includes a battery electrode group and a polyethylene film wrapped around the battery electrode group.

[0012] Furthermore, the battery electrode group includes a barrier plate, a positive plate, and a negative plate. The positive plate is fixed inside the barrier plate, the negative plate is fixed on both sides of the barrier plate, and a side separator is also fixed on the side of the negative plate.

[0013] Furthermore, positive electrode column holes and negative electrode column holes are provided on both sides of the battery cover, and the positive electrode column holes and negative electrode column holes are symmetrically distributed on the battery cover.

[0014] Furthermore, the top of the battery container is provided with an opening, and the battery cover is covered on the opening at the top of the battery container to seal the battery container.

[0015] Compared with the prior art, the solution of the utility model has at least the following beneficial effects:

[0016] The storage battery of the present utility model includes a battery cell body, a battery cover, and two groups of handle structures. The battery cover is closed on the top of the battery cell body. The battery cell body is fixed with two groups of handle fixing parts, which are respectively fixed on the left and right sides of the battery cell body. Each group of handle fixing parts is provided with two handle grooves, and the two handle grooves are spaced apart from each other on the handle fixing part. The two groups of handle structures are detachably clamped in the handle grooves of the two groups of handle fixing parts. Each group of handle structures includes a holding section, two connecting sections, and two groups of hook parts. One ends of the two connecting sections are respectively fixedly connected to both ends of the holding section, and the other ends of the two connecting sections are respectively fixedly connected to the two groups of hook parts. Each group of handle structures is snapped into the two handle grooves of the handle fixing part through the two groups of hook parts. The two groups of handle structures provided by the present utility model facilitate the lifting and carrying of the storage battery, and the carrying is reliable. By setting two groups of handle structures, the storage battery can be lifted with two hands to avoid the fracture of the handle structure after long-term use, which can extend the service life of the handle structure, facilitate the disassembly and installation of the handle structure and the battery cell body, and has high practicability. Description of the Drawings

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings of the embodiments will be briefly introduced below.

[0018] Figure 1 Front view of the storage battery of the present utility model;

[0019] Figure 2 Structural schematic diagram of the storage battery of the present utility model;

[0020] Figure 3 Structural schematic diagram of the handle structure of the present utility model;

[0021] Figure 4 Structural schematic diagram of the battery cell body of the present utility model;

[0022] Figure 5 Structural schematic diagram of the battery single cell of the present utility model;

[0023] Figure 6 Structural schematic diagram of the battery electrode group of the present utility model.

[0024] In the figure: battery cell body 1, handle fixing part 11, handle groove 111, limiting part 112, reinforcing rib 12, partition plate 13, single cell battery chamber 14, battery single cell 15, battery electrode group 151, separator plate 1511, positive electrode plate 1512, negative electrode plate 1513, side separator plate 1514, polyethylene film 152, battery cover 2, positive electrode post hole 21, negative electrode post hole 22, handle structure 3, holding section 31, arc-shaped curved surface 311, connecting section 32, hook part 33. Detailed Embodiments

[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0026] As Figures 1-3 shown, Embodiment 1 of the present invention provides a portable battery. The battery includes a battery cell body 1, a battery cover 2, and two groups of handle structures 3. The battery cover 2 covers the top of the battery cell body 1. The battery cell body 1 is fixed with two groups of handle fixing parts 11, and the two groups of handle fixing parts 11 are respectively fixed on the left and right sides of the battery cell body 1. Each group of handle fixing parts 11 is provided with two handle slots 111, and the two handle slots 111 are spaced apart from each other on the handle fixing part 11. The two groups of handle structures 3 are detachably clamped in the handle slots 111 of the two groups of handle fixing parts 11, so as to realize the detachable connection between the two groups of handle structures 3 and the battery cell body 1. Each group of handle structures 3 includes a holding section 31, two connecting sections 32, and two groups of hook parts 33. One ends of the two connecting sections 32 are respectively fixedly connected to both ends of the holding section 31, and the other ends of the two connecting sections 32 are respectively fixedly connected to the two groups of hook parts 33. Each group of handle structures 3 is detachably inserted into the two handle slots 111 of the handle fixing part 11 through the two groups of hook parts. When the present invention is specifically implemented, the holding section 31 is fixedly connected to the two groups of hook parts 33 through the two connecting sections 32 to form an integral handle structure 3, which is convenient for the integral injection molding of the handle structure 3, reduces the assembly process of the handle structure 3, and improves the production efficiency of the handle structure 3. The present invention is provided with a positive terminal hole 21 and a negative terminal hole 22 on both sides of the battery cover 2. The positive terminal hole 21 and the negative terminal hole 22 are symmetrically distributed on the battery cover 2. The positive terminal hole 21 is used to fix the positive terminal, and the negative terminal hole 22 is used to fix the negative terminal. An opening is provided at the top of the battery cell body 1, and the battery cover 2 covers the opening at the top of the battery cell body 1 to seal the battery cell body 1.

[0027] The present invention is provided with a limiting part 112 on each group of handle fixing parts 11. The limiting part 112 is located between the two handle slots 111. By providing the limiting part 112, the hook part 33 clamped in the handle slot 111 can be limited, and the hook part 33 is clamped at the handle slot 111 and located below the limiting part 112.

[0028] In specific implementation, an arc-shaped curved surface 311 that conforms to the human finger is provided on the holding section 31 of the present utility model. By providing the arc-shaped curved surface 311, it is convenient for the user's hand to hold the position of the holding section 31 and lift the storage battery upward, improving the convenience for the user to carry and transport the storage battery. The present utility model can be provided with a rubber pad on the surface of the arc-shaped curved surface 311. By providing the rubber pad, it is convenient for the user to lift the storage battery, and it can also play a role in preventing detachment during the process of lifting, carrying, and transporting the storage battery. The rubber pad of the present utility model can prevent the user's finger from directly contacting the arc-shaped curved surface 311, making the user feel comfortable and safe when lifting the storage battery by hand.

[0029] As Figures 4-6 shown, a plurality of reinforcing ribs 12 are fixed on the outer walls of the left and right sides of the battery cell housing 1 of the present utility model, and the plurality of reinforcing ribs 12 are fixed on the outer wall of the battery cell at intervals. By providing the plurality of reinforcing ribs 12, the strength of the battery cell housing 1 can be improved.

[0030] In specific implementation of the embodiment of the present utility model, a plurality of partition plates 13 are fixed in the battery cell housing 1, and the plurality of partition plates 13 are distributed at intervals in the internal space of the battery cell housing 1 to divide the internal space of the battery cell housing 1 into a plurality of single battery chambers 14. Each single battery chamber 14 is provided with a battery cell 15. By providing the plurality of single battery chambers 14, it is used to place the battery cells 15. The battery cell 15 includes a battery electrode group 151 and a polyethylene film 152 wrapped outside the battery electrode group 151. The battery electrode group 151 includes a separator 1511, a positive electrode plate 1512, and a negative electrode plate 1513. The positive electrode plate 1512 is fixed inside the separator 1511, the negative electrode plate 1513 is fixed on both sides of the separator 1511, and a side separator 1514 is also fixed on the side of the negative electrode plate 1513. The separator 1511 and the side separator 1514 are both made of plastic material, and the shapes of the separator 1511 and the side separator 1514 are rectangular. The positive electrode plate 1512 and the negative electrode plate 1513 are separated by the separator 1511 of the battery electrode group 151, and the side separator 1514 is used for separation and protection.

[0031] In the above embodiments, the storage battery of the present utility model is clamped to the handle grooves 111 of the handle fixing parts 11 on the left and right sides of the battery tank body 1 through the hook parts 33 of the handle structure 3. Then, when the user holds the holding section 31 with the hand, the battery can be lifted, which is very convenient for the handling or carrying of the battery. When the battery does not need to be handled or carried, the hook part 33 can be detached from the handle groove 111 of the handle fixing part 11, and the handle structure 3 can be put away or used for the next battery handling. The operation is simple and convenient. The handle structure 3 provided by the present utility model can be quickly detached and installed with the battery tank body 1, which is very convenient for the handling or carrying of the storage battery. The handle structure 3 can be reused. Moreover, there are two groups of the handle structures 3 provided by the present utility model, and the storage battery can be carried by two hands, which can share the pulling force required for carrying the storage battery, avoid having only one handle and only being able to carry the storage battery with one hand, can reduce the burden pressure of carrying the storage battery with a single hand, and can also prevent the handle structure 3 from breaking due to carrying a large-weight storage battery for a long time.

[0032] The above-disclosed are only the preferred embodiments of the present utility model. Of course, the scope of the rights of the present utility model cannot be limited thereby. Therefore, equivalent changes made according to the claims of the present utility model still fall within the scope covered by the present utility model.

Claims

1. A portable storage battery, characterized in that: The storage battery includes a battery container body, a battery cover, and two groups of handle structures. The battery cover is covered on the top of the battery container body. The battery container body is fixed with two groups of handle fixing parts, and the two groups of handle fixing parts are respectively fixed on the left and right sides of the battery container body. Each group of handle fixing parts is provided with two handle grooves, and the two handle grooves are distributed on the handle fixing parts at intervals from each other. The two groups of handle structures are detachably connected to the handle grooves of the two groups of handle fixing parts. Each group of handle structures includes a gripping section, two connecting sections, and two groups of hook sections. One end of the two connecting sections is respectively fixedly connected to the two ends of the gripping section, and the other ends of the two connecting sections are respectively fixedly connected to the two groups of hook sections. Each group of handle structures is clipped into the two handle grooves of the handle fixing parts through two groups of clip structures.

2. The portable storage battery according to claim 1, characterized in that: A limiting portion is provided on each set of handle fixing portions, and the limiting portion is located between two handle grooves.

3. The portable storage battery according to claim 1, characterized in that: The gripping section is provided with an arc-shaped surface which matches with human fingers.

4. The portable storage battery according to claim 1, characterized in that: A plurality of reinforcing ribs are fixed to the outer walls of the left and right sides of the battery container body, and the plurality of reinforcing ribs are fixed to the outer walls of the battery container at intervals.

5. The portable storage battery according to claim 1, characterized in that: A plurality of partitions are fixed in the battery container, and the partitions are distributed in the internal space of the battery container at intervals to divide the internal space of the battery container into a plurality of single cell chambers, each of which contains a battery cell.

6. The portable storage battery according to claim 5, characterized in that: The battery cell comprises a battery pole group and a polyethylene film wrapped around the battery pole group.

7. The portable storage battery according to claim 6, characterized in that: The battery electrode group includes a barrier plate, a positive plate, and a negative plate. The positive plate is fixed inside the barrier plate, the negative plate is fixed on both sides of the barrier plate, and a side separator is also fixed on the side of the negative plate.

8. The portable storage battery according to claim 1, characterized in that: Positive pole post holes and negative pole post holes are arranged on both sides of the battery cover, and the positive pole post holes and negative pole post holes are symmetrically distributed on the battery cover.

9. The portable storage battery according to claim 1, characterized in that: The top of the battery container is provided with an opening, and the battery cover is covered on the opening at the top of the battery container so as to seal the battery container.

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