Multi-layer battery compartment structure and gardening tool

Abstract

The utility model provides a multilayer battery compartment structure and gardening tool, including at least two battery compartment bodies that are arranged in a stack, each battery compartment body is internally provided with at least one accommodating cavity for installing a battery pack, an elastic partition plate is arranged between two adjacent battery compartment bodies, and the elastic partition plate is provided with a plurality of battery compartment bodies. And the elastic partition plate is used for isolating the two communicated accommodating cavities and providing elastic force for popping up the battery pack above. According to the utility model, a vertically-arranged battery compartment structure is realized, meanwhile, the upper-layer battery pack can be quickly popped up and taken conveniently, the overall structure is compact, and the space utilization rate is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to battery shell technical field especially is related to a multilayer battery compartment structure and corresponding garden tools. BACKGROUND

[0002] In the prior art lithium electric riding mower or range increasing mower or equipment using battery as energy, usually a plurality of battery packs are needed to be used as the energy of the machine. In order to optimize the product size, reasonably utilize the space, reduce the cost and facilitate the taking of the lower battery pack, etc., the upper and lower layouts of the battery pack are needed to meet the requirements, and the battery compartment structure matched with the battery pack also needs to be designed in the upper and lower layouts.

[0003] The battery compartment usually adds a battery pack ejection structure to facilitate the user to take the battery pack and better experience, and the upper battery pack is often difficult to be designed with the ejection structure on the battery compartment to meet the ejection of the upper battery pack due to the avoidance space of the lower battery pack and the influence of the taking of the lower battery pack, so there is room for improvement. SUMMARY

[0004] The utility model discloses in order to avoid the prior art's insufficient, provide a multilayer battery compartment structure and garden tools convenient for the ejection of the upper battery pack.

[0005] The utility model discloses a multilayer battery compartment structure, including the stacking of at least two battery compartment bodies, the battery compartment body is provided with at least one with the battery pack is installed containing chamber, the elastic baffle is used to isolate two communicating containing chambers and provides the elastic force of ejecting the battery pack above.

[0006] In several embodiments, the elastic baffle includes a substrate body and at least one spring sheet disposed on the substrate body, and the spring sheet is used to provide an elastic force.

[0007] In several embodiments, the substrate body extends outward on one side to form a plug-in end, and each of the two adjacent battery compartment bodies is provided with a connecting part one and a connecting part two on one side of the inside, and the connecting part one and the connecting part two have a gap for inserting the elastic baffle.

[0008] In several embodiments, the other side of the substrate body is provided with a locking hole for the locking member to pass through, and the other side of the inside of the battery compartment body below the elastic baffle is provided with a locking part one, and the elastic baffle is arranged above the locking part one, and the locking part one is provided with the locking member and locks the elastic baffle in the battery compartment body.

[0009] In several embodiments, the connecting part one and the connecting part two are arranged in a staggered manner.

[0010] In several embodiments, the battery compartment has two parallel receiving cavities, the first connecting part and the second connecting part are disposed between the two receiving cavities, and the first locking part is disposed on the side of the receiving cavity.

[0011] In several embodiments, a bottom shell and a top cover are also included, with the bottom shell and the top cover forming a space for accommodating the battery compartment.

[0012] And, a garden tool including the aforementioned multi-layer battery compartment structure.

[0013] This utility model has the following beneficial effects:

[0014] This invention achieves a battery compartment structure with an upper and lower layout, which facilitates the quick pop-out of the upper battery pack for easy retrieval. The overall structure is compact and has a high space utilization rate.

[0015] This utility model has a simple structure, is easy to manufacture, and saves costs.

[0016] This utility model achieves the insertion and positioning of the elastic partition through the structure of connecting part one and connecting part two, and locks the elastic partition through locking part one, thereby improving connection stability and facilitating disassembly and assembly. Attached Figure Description

[0017] The accompanying drawings described herein are for illustrative purposes only and do not represent all possible implementations, nor should they be considered as limiting the scope of this invention.

[0018] Figure 1 The overall structure of the multi-layer battery compartment structure in Embodiment 1 is illustrated schematically;

[0019] Figure 2 Schematic illustration Figure 1 A structure in an explosive state;

[0020] Figure 3 Schematic illustration Figure 1 A partially enlarged structure;

[0021] Figure 4 Schematic illustration Figure 3 Enlarged structure of section A in the middle;

[0022] Figure 5 Schematic illustration Figure 3 A partially cut structure in the state of explosion;

[0023] Figure 6 Schematic illustration Figure 2 Enlarged structure of a medium-elastic partition. Detailed Implementation

[0024] The embodiments of the present utility model are described in detail below. In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are some embodiments of the present utility model, but not all embodiments.

[0025] Therefore, the detailed description of the embodiments of the present invention provided below is not intended to limit the scope of the claimed invention, but merely to represent selected embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0026] The terminology used herein is intended to explain the embodiments and is not intended to limit and / or restrict the present invention.

[0027] Example 1

[0028] like Figures 1-6 As shown, the multi-layer battery compartment structure in this embodiment mainly consists of a battery compartment body 10, a bottom shell 40, a top cover 50, and an elastic partition 20. Here, two battery compartment bodies 10 are stacked. Each battery compartment body 10 has at least one receiving cavity 11 for installing a battery pack 30. Here, the battery compartment body 10 has two receiving cavities 11 arranged side by side. The elastic partition 20 is disposed between two adjacent battery compartment bodies 10. The elastic partition 20 is used to isolate the two connected receiving cavities 11 and provide an elastic force to eject the battery pack 30 above. A space for accommodating the battery compartment body 10 is formed between the bottom shell 40 and the top cover 50. The bottom shell 40 has openings on its side, and the openings expose the heat dissipation vents on the side of the battery compartment body 10 for heat dissipation.

[0029] Here, the lower battery compartment 10 has a bottom plate for sealing, while the upper battery compartment 10 has an open structure that is not sealed.

[0030] Each of the two adjacent battery compartments 10 has a connecting part 101 and a connecting part 202 on one side of its interior. There is a gap between the connecting part 101 and the connecting part 20 for the insertion of the elastic partition 20. The connecting part 101 and the connecting part 202 are located between the two receiving cavities 11 and are staggered. The connecting part 101 and the connecting part 202 are protruding plate-like structures. The distance between them is slightly less than the thickness of the elastic partition 20 to ensure the stability of the elastic partition 20 after insertion and to avoid shaking.

[0031] And, the other side of the inside of the battery compartment body 10 below the elastic partition plate 20 is provided with a locking part one 103, the elastic partition plate 20 is arranged above the locking part one 103, the locking part one 103 is provided for the locking part one 103 to be inserted and locked in the battery compartment body 10, the locking part one 103 is provided in the side position of the accommodating cavity 11, and is a threaded hole columnar structure, and the locking part one 103 is screwed.

[0032] And, the elastic partition plate 20 includes a base plate body 21 and two elastic sheets 22 arranged at the middle position of the base plate body 21, the two elastic sheets 22 are oppositely arranged, one end is connected with the base plate body 21, and the other end is inclinedly extended upwards, and generally forms a herringbone structure, the elastic sheet 22 is used to provide elastic force, one side of the base plate body 21 extends outward to form a plug-in end 211, the plug-in end 211 is used to be inserted between the connecting part one 101 and the connecting part two 102, and the other side of the base plate body 21 is provided with a locking hole 212 for the locking part to pass through, so that the elastic partition plate 20 is preliminarily fixed by being inserted between the connecting part one 101 and the connecting part two 102 through the plug-in end 211, and is locked through the cooperation of the locking hole 212 and the locking part one 103, and is convenient to disassemble and assemble.

[0033] Wherein, the elastic partition plate 20 adopts spring steel as the raw material, is stamped and formed, and is heat treated, has good yield strength and fatigue limit, and meets the use requirement.

[0034] Here, the battery pack of the two battery compartment bodies 10 is opposite, meets the conventional buckle locking and battery pack access space requirement.

[0035] Here, the garden tools adopting the above multi-layer battery compartment structure, such as lithium electric riding lawn mowers or range-increasing lawn mowers, all belong to the protection range of the application.

[0036] The examples, embodiments and particular forms shown in the drawings and described in the foregoing description are illustrative only and not restrictive in nature. The description of particular features in one embodiment does not mean that those particular features are necessarily limited to that one embodiment. Features from one embodiment can be used in combination with features from another embodiment, as will be understood by those of ordinary skill in the art, whether or not explicitly stated in combination. The exemplary embodiments have been shown and described, all changes and modifications falling within the spirit of the application and intended to be protected.

Claims

1. A multi-layer battery compartment structure, characterized by, The application relates to a multi-layer battery compartment structure, which comprises at least two battery compartment bodies (10) arranged in a stack, each of the battery compartment bodies (10) is provided with at least one containing cavity (11) for mounting a battery pack (30), and an elastic partition plate (20) is arranged between two adjacent battery compartment bodies (10) to isolate the two communicating containing cavities (11) and provide elastic force for the elastic ejection of the upper battery pack (30).

2. The multi-layer battery compartment structure of claim 1, wherein, The elastic partition plate (20) comprises a base plate body (21) and at least one elastic sheet (22) arranged on the base plate body (21), and the elastic sheet (22) is used to provide elastic force.

3. The multi-layer battery compartment structure of claim 2, wherein, The base plate body (21) extends outward on one side to form a plug-in end (211), and the inside of each of the two adjacent battery compartment bodies (10) is provided with a connecting part one (101) and a connecting part two (102), and the connecting part one (101) and the connecting part two (102) have a gap for the plug-in end (211) of the elastic partition plate (20) to be inserted.

4. The multi-layer battery compartment structure of claim 3, wherein, The other side of the base plate body (21) is provided with a locking hole (212) for the locking member to pass through, and the other side of the inside of the battery compartment body (10) below the elastic partition plate (20) is provided with a locking part one (103), the elastic partition plate (20) is arranged above the locking part one (103), and the locking part one (103) is used for the locking member to be arranged and lock the elastic partition plate (20) in the battery compartment body (10).

5. A multi-cell battery compartment structure according to claim 4, wherein The battery compartment body (10) has two parallel arranged containing cavities (11), the connecting part one (101) and the connecting part two (102) are arranged between the two containing cavities (11), and the locking part one (103) is arranged at the side position of the containing cavity (11).

6. The multi-layer battery compartment structure of claim 3, wherein, The connecting part one (101) and the connecting part two (102) are arranged in a staggered mode.

7. The multi-layer battery compartment structure of claim 1, wherein, The application further comprises a bottom shell (40) and an upper cover (50), and the bottom shell (40) and the upper cover (50) form a space for containing the battery compartment body (10).

8. A garden tool, characterized in that The application further comprises a multi-layer battery compartment structure as claimed in any one of claims 1-7. The application further comprises a multi-layer battery compartment structure as claimed in any one of claims 1-7.

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