New energy battery transportation device

Abstract

The utility model provides a new energy battery transportation device, and belongs to the technical field of new energy batteries. The new energy battery transportation device comprises a lower tray and an upper tray, and a first mounting groove matched with the outer contour of a lower shell is formed in the lower tray; a second mounting groove matched with the outline of the first mounting groove is formed in one side of the upper tray, a pole mounting groove is formed in the bottom of the second mounting groove, and a plastic material film is arranged on the plane of the bottom of the second mounting groove. When the new energy battery transportation device is used for carrying and transporting the new energy battery, the defects in the prior art can be overcome, and the technical problem that the follow-up use is affected due to mutual abrasion generated by friction between a packaging part and the top structure of the transported new energy battery in the transportation process is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of new energy batteries, and in particular to a new energy battery transportation device. Background Art

[0002] At present, with the rapid development of electric vehicles, the research and application of electric vehicles are receiving more and more attention. As the power source of electric vehicles, new energy batteries such as lithium batteries are an important part of electric vehicles.

[0003] In the related technology, new energy batteries often need to be transported to downstream factories for further assembly after being produced. In order to avoid damage caused by vibration and bumps during transportation, soft foam materials are usually used to package the battery pack, especially the top cover side of the new energy battery shell where the pole is set needs to be covered and protected.

[0004] At present, the new energy battery packaging used for transportation on the market usually adopts a single foam material. In order to ensure the shock-proof and buffering effect, it usually needs to be closely attached to the upper cover and bottom of the shell of the new energy battery to achieve limit fixation. During long-distance transportation, the packaging parts that fit each other are prone to frequent friction with the insulating sheet and pole on the top cover, causing the packaging part to fall off and produce debris adhering to the top of the battery. At the same time, it may also cause wear on the pole on the top of the battery, affecting the appearance of the battery structure after removal and subsequent assembly and use. Utility Model Content

[0005] The embodiment of the utility model provides a new energy battery transportation device, which can overcome the defects of the prior art and avoid the technical problem that the packaging part and the top structure of the transported new energy battery are mutually worn due to friction during transportation, which affects the subsequent use. The technical solution is as follows:

[0006] The utility model provides a new energy battery transport device for carrying and transporting new energy batteries. The new energy battery comprises a top plate and a lower shell. The top plate is provided with a pole. The new energy battery transport device comprises a lower tray and an upper tray.

[0007] The lower tray is provided with a first mounting groove matching the outer contour of the lower shell;

[0008] A second mounting groove matching the profile of the first mounting groove is arranged on one side of the upper tray, a pole mounting groove is provided at the bottom of the second mounting groove, and a plastic material film is arranged on the bottom plane of the second mounting groove.

[0009] Optionally, a plurality of the first mounting grooves are provided and are evenly arranged in an array on the lower tray, and a plurality of the second mounting grooves corresponding to the plurality of the first mounting grooves are provided on one side of the upper tray.

[0010] Optionally, a plurality of the second mounting grooves are provided on the other side of the upper tray.

[0011] Optionally, the first mounting groove and the second mounting groove are rectangular or circular.

[0012] Optionally, the first mounting groove and the second mounting groove are rectangular, and the length directions of the first mounting groove and the second mounting groove on the upper tray are perpendicular.

[0013] Optionally, the upper tray includes a first tray body and a second tray body arranged in a stacked manner, the first tray body and the second tray body are detachably connected, the bottom surface of the first tray body is protrudingly provided with an abutment boss, the top contour of the abutment boss matches the top plate, the pole mounting groove is arranged on the top of the abutment boss, and the second tray body is provided with a limiting through groove matching the abutment boss, and the abutment boss is embedded and installed in the limiting through groove.

[0014] Optionally, a draft angle is provided at the openings of the first mounting groove and the second mounting groove.

[0015] Optionally, the plastic material film is a polyethylene and pearl cotton composite film.

[0016] The beneficial effects brought by the technical solution provided by the embodiment of the utility model include at least:

[0017] Compared with the battery transportation and packaging forms made of traditional foam materials, the new energy battery transportation device provided by the embodiment of the utility model uses the first installation groove on the lower tray to position, install and support the bottom of the lower shell of the new energy battery. And through the adaptive design of the upper tray matched with the upper top plate of the new energy battery, the stepped second installation groove and the pole installation groove are used to match, and the second installation groove is used to abut and position the top plate and the lower part of the lower shell below, and the top cavity area formed by the pole installation groove is used to avoid the protruding pole, so as to avoid the friction between the groove wall of the second installation groove and the top plate during transportation and cause wear on the pole. At the same time, by additionally arranging a layer of plastic material film made of polyethylene and pearl cotton composite material on the top surface of the pole mounting groove for abutting against the top plate, the plasticity of the plastic material is stronger than that of traditional foam materials, so that the combination between the plastic material and the top plate is tighter, avoiding surface scratches caused by frequent friction during transportation, and not prone to powder loss and debris, thereby overcoming the defects of the prior art and avoiding mutual wear between the packaging part and the top structure of the transported new energy battery due to friction during transportation, which affects the subsequent use. Technical problems. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the top surface of the new energy battery transportation device provided by the embodiment of the utility model;

[0020] Figure 2 It is a schematic diagram of the structure of a new energy battery that needs to be transported provided by an embodiment of the utility model;

[0021] Figure 3 It is a structural schematic diagram of the lower tray provided by an embodiment of the utility model;

[0022] Figure 4 It is a partial structural schematic diagram of the lower tray provided in an embodiment of the utility model;

[0023] Figure 5 It is a three-dimensional structural schematic diagram of an upper tray provided in an embodiment of the utility model;

[0024] Figure 6 It is a partial structural schematic diagram of an upper tray provided in an embodiment of the utility model;

[0025] Figure 7This is a schematic diagram of the top structure of a first disk body provided by an embodiment of the utility model;

[0026] Figure 8 This is a schematic diagram of the bottom structure of a first disk provided by an embodiment of the utility model;

[0027] Fig. 9 It is a schematic diagram of the top structure of a second disk body provided by an embodiment of the utility model;

[0028] Fig.10 This is a schematic diagram of the bottom structure of a second disk provided by an embodiment of the utility model;

[0029] Fig.11 It is a schematic diagram of the top structure of another first disk body provided by an embodiment of the utility model;

[0030] Fig.12 It is a schematic diagram of the bottom structure of another first disk body provided in an embodiment of the utility model.

[0031] In the figure: 1-lower tray 1; 2-upper tray; 2a-first tray body; 2b-second tray body; 11-first mounting slot; 21-second mounting slot; 22-pole mounting slot; 23-plastic material film; 24-abutment boss; 25-limiting slot; 26-cross lock buckle; 27-cross slot; 28-bolt hole; m-new energy battery; m1-top plate; m2-lower shell. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0033] Figure 1 It is a schematic diagram of the three-dimensional structure of the top surface of the new energy battery transportation device provided by the embodiment of the utility model; Figure 2 It is a schematic diagram of the structure of a new energy battery that needs to be transported provided by an embodiment of the utility model; Figure 3 It is a structural schematic diagram of the lower tray provided by an embodiment of the utility model; Figure 4 It is a partial structural schematic diagram of the lower tray provided in the embodiment of the utility model; Figure 5 It is a three-dimensional structural schematic diagram of an upper tray provided in an embodiment of the utility model; Figure 6 It is a partial structural schematic diagram of an upper tray provided in an embodiment of the utility model; Figure 7 This is a schematic diagram of the top structure of a first disk body provided by an embodiment of the utility model; Figure 8 This is a schematic diagram of the bottom structure of a first disk provided by an embodiment of the utility model; Fig. 9 It is a schematic diagram of the top structure of a second disk body provided by an embodiment of the utility model;

[0034] Fig.10 This is a schematic diagram of the bottom structure of a second disk provided by an embodiment of the utility model; Fig.11 It is a schematic diagram of the top structure of another first disk body provided by an embodiment of the utility model; Fig.12 Schematic diagram of the bottom structure of another first disk provided by the embodiment of the utility model. Figures 1 to 12 As shown, an embodiment of the utility model provides a new energy battery transportation device for carrying and transporting a new energy battery m. The new energy battery m includes a top plate m1 and a lower shell m2. A pole is arranged on the top plate m1. The new energy battery transportation device includes a lower tray 1 and an upper tray 2.

[0035] The lower tray 1 is provided with a first mounting groove 11 matching the outer contour of the lower shell m2. A second mounting groove 21 matching the contour of the first mounting groove 11 is provided on one side of the upper tray 2, and a pole mounting groove 22 is provided at the bottom of the second mounting groove 21. A plastic material film 23 is provided on the bottom plane of the second mounting groove 21.

[0036] In the embodiment of the utility model, when it is necessary to transport, the new energy battery m is placed in a vertical posture, and the bottom of the lower shell m2 is installed in the first installation groove 11 on the lower tray 1, and then the second installation groove 21 on the side surface of the upper tray 2 is aligned with the top plate above the lower shell m2, and the upper tray 2 is snap-fitted and installed on the top of the new energy battery m. Part of the shell of the lower shell m2 and the top plate m1 are embedded in the second installation groove 21 together, and the plate surface of the top plate m1 is abutted against the bottom plane of the second installation groove 21, and the pole protruding from the top plate m1 is placed in the pole installation groove 22 further dug out by the bottom plane of the second installation groove 21. The snap-fit ​​combination structure of the upper tray 2 and the lower tray 1 is used to fix and protect the top and bottom of the new energy battery m, and is molded and manufactured with foam material with buffering, attraction, and shock absorption capabilities, which is the buffer protection in the current transportation process.

[0037] Compared with the battery transportation and packaging forms made of traditional foam materials, the new energy battery transportation device provided by the embodiment of the utility model uses the first installation groove 11 on the lower tray 1 to position, install and support the bottom of the lower shell m2 of the new energy battery m. And through the adaptive design of the upper tray 2 that matches the upper top plate m1 of the new energy battery m, the stepped second installation groove 21 and the pole installation groove 22 are used to match, and the second installation groove 21 is used to abut and position the top plate m1 and the lower part of the lower shell m2 below, and the top cavity area formed by the pole installation groove 22 is used to avoid the protruding pole, so as to avoid the friction between the groove wall of the second installation groove 21 and the top plate m1 during transportation, which may cause wear on the pole. At the same time, by additionally arranging a layer of plastic material film 23 made of polyethylene and pearl cotton composite material on the top surface of the pole mounting groove 22 for abutting against the top plate m1, the plasticity of the plastic material is stronger than that of the traditional foam material, so that the combination between the plastic material and the top plate m1 is tighter, avoiding surface scratches caused by frequent friction during transportation, and not prone to powder loss and debris, thereby overcoming the defects of the prior art and avoiding mutual wear between the packaging part and the top structure of the transported new energy battery due to friction during transportation, which affects the subsequent use.

[0038] Optionally, a plurality of first mounting grooves 11 are provided and are evenly arranged in an array on the lower tray 1, and a plurality of second mounting grooves 21 corresponding to the plurality of first mounting grooves 11 are provided on one side of the upper tray 2. Exemplarily, in the embodiment of the utility model, a plurality of first mounting grooves 11 on the lower tray 1 and a plurality of second mounting grooves 21 provided on the corresponding side of the upper tray 2 are arranged in an array according to the extension space of each tray, so that a plurality of new energy batteries m can be accommodated between the same lower tray 1 and the upper tray 2, and batch installation and transportation are realized.

[0039] Optionally, the other side of the upper tray 2 is provided with a plurality of second mounting grooves 21. For example, in the embodiment of the utility model, the lower tray 1 can be provided at the bottom as a base, and the upper tray 2 can be provided in various forms. Among them, the one with only one side provided with the second mounting groove 21 can be used as a cover plate provided at the top, and the other upper tray 2, referring to Fig.11 and Fig.12, a plurality of second mounting grooves 21 are arranged on one side, and a plurality of first mounting grooves 11 having the same shape as those on the lower tray 1 can be additionally arranged on the other side, so as to realize a middle support structure that cooperates with the top plate m1 of the new energy battery m on one side and cooperates with the lower shell m2 of the new energy battery m on the other side. At this time, the new energy battery transportation device can adopt a lower tray 1 arranged at the bottom in the vertical direction, a plurality of upper trays 2 having both second mounting grooves 21 and first mounting grooves 11 arranged in the middle section, and a layer of upper tray 2 having only second mounting grooves 21 arranged on the top, so as to realize the stacked installation and transportation of multiple layers of new energy batteries m, which has a simple structure and is easy to install, further improving the practicality of the new energy battery transportation device.

[0040] Optionally, the first mounting groove 11 and the second mounting groove 21 are rectangular or circular. Exemplarily, in the embodiment of the utility model, the first mounting groove 11 and the second mounting groove 21 are both rectangular structures set for square shell lithium batteries. In other possible implementations, the first mounting groove 11 and the second mounting groove 21 can also be set to a circular shape to vertically place and install common cylindrical lithium batteries such as 18650 and 18500.

[0041] Optionally, the first mounting groove 11 and the second mounting groove 21 are rectangular, and the length directions of the first mounting groove 11 and the second mounting groove 21 on the upper tray 2 are perpendicular. For example, in the embodiment of the utility model, on the upper tray 2 arranged in the middle section, by vertically and cross-arranging the first mounting grooves 11 and the second mounting grooves 21 on both sides along the length direction, during transportation, when vibrating in the XY axis direction of the horizontal plane, the inertial impact force during transportation vibration can be effectively offset, the vibration amplitude can be reduced, the battery buffer safety can be ensured, and the transportation risk can be reduced.

[0042] Optionally, the upper tray 2 includes a first tray body 2a and a second tray body 2b arranged in a stacked manner, the first tray body 2a and the second tray body 2b are detachably connected, the bottom surface of the first tray body 2a is protrudingly provided with an abutting boss 24, the top profile of the abutting boss 24 matches the top plate m1, the pole mounting groove 22 is provided at the top of the abutting boss 24, the second tray body 2b is provided with a limiting groove 25 matching the abutting boss 24, and the abutting boss 24 is embedded and installed in the limiting groove 25. Exemplarily, in the embodiment of the utility model, the upper tray 2 adopts a split assembly structure, including a first tray body 2a arranged at the top and a second tray body 2b arranged at the bottom during installation. A cross lock 26 is provided at the top of the second tray body 2b, and a cross groove 27 matching the cross lock 26 is correspondingly provided on the first tray body 2a, wherein the openings of the cross groove 27 on the opposite two sides of the first tray body 2a have a deviation of 45°. When assembling, after the cross lock 26 is inserted into one side opening of the cross slot 27, it is rotated 45 degrees to match with the opening on the other side, so that the first plate body 2a and the second plate body 2b can be buckled and connected as a whole, which is simple to assemble and has a stable structure.

[0043] It should be noted that, in order to ensure a stable connection between the first plate 2a and the second plate 2b, matching bolt holes 28 may be provided at the four corners or edges of the first plate 2a and the second plate 2b for auxiliary fixing.

[0044] Optionally, the openings of the first mounting groove 11 and the second mounting groove 21 are both provided with a draft angle. Figure 4 On the lower tray 1 and the upper tray 2, the opening positions of the first mounting groove 11 and the second mounting groove 21 can be subjected to demolding treatment, which effectively avoids the problem that the negative draft angle in the cavity cannot be formed and the demolding is difficult during the one-piece mold molding, thereby improving production efficiency.

[0045] Unless otherwise defined, the technical terms or scientific terms used herein shall have the usual meanings understood by persons with ordinary skills in the field to which the utility model belongs. The words "first", "second" and similar words used in the specification and claims of the utility model patent application do not indicate any order, quantity or importance, but are only used to distinguish different components. Similarly, words such as "one" or "one" do not indicate a quantity limitation, but indicate the existence of at least one. Words such as "include" or "comprise" mean that the elements or objects appearing before "include" or "comprise" include the elements or objects listed after "include" or "comprise" and their equivalents, and do not exclude other elements or objects. Words such as "connect" or "connected" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0046] The above description is only an optional embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A new energy battery (m) transport device, used for carrying and transporting new energy batteries (m), the new energy battery (m) comprising a top plate (m1) and a lower shell (m2), the top plate (m1) being provided with a pole, characterized in that: It comprises a lower tray (1) and an upper tray (2), The lower tray (1) is provided with a first mounting groove (11) matching the outer contour of the lower shell (m2); A second mounting groove (21) matching the contour of the first mounting groove (11) is provided on one side of the upper tray (2), a pole mounting groove (22) is provided at the bottom of the second mounting groove (21), and a plastic material film (23) is provided on the bottom plane of the second mounting groove (21).

2. A new energy battery (m) transportation device according to claim 1, characterized in that: A plurality of the first mounting grooves (11) are provided and are evenly arranged in an array on the lower tray (1), and a plurality of the second mounting grooves (21) corresponding one to one to the plurality of the first mounting grooves (11) are provided on one side of the upper tray (2).

3. A new energy battery (m) transportation device according to claim 2, characterized in that: A plurality of second mounting grooves (21) are provided on the other side of the upper tray (2).

4. A new energy battery (m) transportation device according to claim 3, characterized in that: The first mounting groove (11) and the second mounting groove (21) are rectangular or circular.

5. A new energy battery (m) transportation device according to claim 4, characterized in that: The first mounting groove (11) and the second mounting groove (21) are rectangular, and the length directions of the first mounting groove (11) and the second mounting groove (21) located on the upper tray (2) are perpendicular.

6. A new energy battery (m) transportation device according to claim 3, characterized in that: The upper tray (2) comprises a first tray body (2a) and a second tray body (2b) which are stacked, the first tray body (2a) and the second tray body (2b) being detachably connected, a bottom surface of the first tray body (2a) being protrudingly provided with an abutment boss (24), the top contour of the abutment boss (24) matching the top plate (m1), the pole mounting groove (22) being provided at the top of the abutment boss (24), the second tray body (2b) being provided with a limiting through groove (25) matching the abutment boss (24), the abutment boss (24) being embedded and installed in the limiting through groove (25).

7. A new energy battery (m) transportation device according to any one of claims 1 to 6, characterized in that: The openings of the first mounting groove (11) and the second mounting groove (21) are both provided with a draft angle.

8. A new energy battery (m) transportation device according to any one of claims 1 to 6, characterized in that: The plastic material film (23) is a polyethylene and pearl cotton composite material film.

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