New energy automobile battery box aluminum profile structure

Abstract

The utility model discloses a new energy automobile battery box aluminum profile structure, which comprises a battery box aluminum profile main body, the battery box aluminum profile main body comprises a battery box main body, the two ends of the interior of the battery box main body are respectively provided with an aluminum profile plate I, and the two sides of the interior of the battery box main body are respectively provided with an aluminum profile plate II; by designing a buffer pressing mechanism, when a battery is mounted in the battery box main body for long-time use and is expanded by a bulge, the battery is expanded to directly extrude the surface of a buffer plate to stress the buffer plate and an elastic plate, and the elastic plate deforms to drive the buffer plate to move towards two ends in a connecting groove in a limiting manner; and the inner surface of the aluminum profile body of the battery box is not prone to being extruded, deformed and damaged, the service life of the aluminum profile body of the battery box is prolonged, and the buffering and compressing effect of the aluminum profile body of the battery box installed on the battery box of the new energy automobile is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of battery box aluminum profiles, and specifically relates to an aluminum profile structure for a battery box of a new energy vehicle. Background Art

[0002] The battery box is an installation box used to install batteries on new energy vehicles, and the battery box needs to be protected by an aluminum profile when the battery is installed. The existing aluminum profile is one of the components of the battery box of new energy vehicles. The aluminum profile is easy to partially disassemble and assemble during use, reducing replacement costs. At the same time, it is easy to buffer and press the bulging part of the battery during installation and use, thereby extending the service life of the battery box aluminum profile and improving the buffering and pressing effect of the battery box aluminum profile installed on the battery box of new energy vehicles.

[0003] When the existing aluminum profile is installed inside the battery box of a new energy vehicle for use, it is directly rolled and installed, and the battery is closed inside the battery box and fits against the inner surface of the aluminum profile. After long-term use after installation, the battery is prone to expansion due to aging, and it is easy to buffer and press it. The battery is in an expanded state for a long time and is prone to expansion and deformation of the aluminum profile, and even severe deformation to the point of being unusable, affecting the collision buffering and pressing effect of the aluminum profile when it is installed inside the battery box of a new energy vehicle for use. For this reason, the utility model proposes an aluminum profile structure for a new energy vehicle battery box. Utility Model Content

[0004] The purpose of the utility model is to provide an aluminum profile structure for a new energy vehicle battery box, so as to solve the problem in the above background technology that the aluminum profile is installed inside the battery box of a new energy vehicle, and is prone to expansion due to battery aging after long-term use after installation, and is convenient for buffering and pressing the battery. When the battery is in an expanded state for a long time, the aluminum profile is prone to expansion and deformation, and even serious deformation to the point that it cannot be used.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a new energy vehicle battery box aluminum profile structure, comprising a battery box aluminum profile main body, wherein the battery box aluminum profile main body comprises a battery box main body, wherein aluminum profile plate 1 is provided at both ends of the interior of the battery box main body, and aluminum profile plate 2 is provided at both sides of the interior of the battery box main body, and the end structures of aluminum profile plate 1 and aluminum profile plate 2 are consistent, and the battery box aluminum profile main body is further provided with:

[0006] A buffering and pressing mechanism, comprising a buffering and pressing connecting assembly arranged on an inner surface of an aluminum plate, wherein a sliding control assembly is arranged at an end of the buffering and pressing connecting assembly;

[0007] A convenient disassembly and assembly mechanism comprises a snap-fit ​​installation component arranged on the outer surfaces of the first aluminum plate and the second aluminum plate, and a fixed installation component is arranged at the connection between the end of the snap-fit ​​installation component and the battery box body.

[0008] Preferably, the buffer pressing connection assembly includes a connection groove opened inside the aluminum plate, a buffer plate is provided inside the connection groove, and an elastic plate is provided at the connection between the inner surface of the buffer plate and the inner side of the connection groove.

[0009] Preferably, the sliding control assembly includes limiting sliding grooves opened at both ends of the connecting groove, a limiting slider is provided inside the limiting sliding groove, and the end of the limiting slider is fixed to the end of the buffer plate by screws.

[0010] Preferably, rolling bodies are rolled on both end surfaces of the connecting groove, and outer surfaces of the rolling bodies are in contact with the surface of the buffer plate.

[0011] Preferably, the snap-fit ​​installation assembly includes a card plate integrally formed at both ends of the outer surfaces of the aluminum plate 1 and the aluminum plate 2, a card slot is provided on the inner surface of the battery box body, and the card plate is snap-fitted and connected to the inside of the card slot.

[0012] Preferably, the fixed installation component includes internal thread grooves on both sides and ends of the outer surface of the battery box body, and a fixing bolt is rotated inside the internal thread groove. Internal thread holes are provided at both ends of the clamping plate, and the end of the fixing bolt is consistent with the internal structure of the internal thread hole.

[0013] Preferably, an external thread sealing cover is threadedly rotated on the surface of the internal thread groove, and the inner surface of the external thread sealing cover is in compression contact with the surface of the fixing bolt.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] By designing a buffering and pressing mechanism, the battery can be installed inside the battery box body and swelled after long-term use. The expanded battery is directly squeezed on the surface of the buffer plate, exerting force on the buffer plate and the elastic plate. The elastic plate deforms and drives the buffer plate to move toward the inner ends of the connecting groove until the buffer plate is stably moved to buffer and press the battery for installation. The inner surface of the aluminum profile body of the battery box is not easily squeezed, deformed, or damaged, thereby extending the service life of the aluminum profile body of the battery box and improving the buffering and pressing effect of the aluminum profile body of the battery box when installed on the battery box of new energy vehicles. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of the utility model;

[0017] Figure 2This is a schematic cross-sectional view of the utility model;

[0018] Figure 3 For this utility model Figure 2 The enlarged structural diagram of part B in the middle;

[0019] Figure 4 For this utility model Figure 1 A schematic diagram of the enlarged structure of part A;

[0020] Figure 5 This is a schematic cross-sectional view of the partial connection between the battery box body, the aluminum plate 1, and the aluminum plate 2 of the present invention;

[0021] In the figure: 100, battery box aluminum profile body; 101, battery box body; 102, aluminum profile plate 1; 1021, connecting groove; 1022, buffer plate; 1023, elastic plate; 1024, limiting slider; 1025, limiting slide groove; 1026, rolling element; 103, aluminum profile plate 2; 1031, clamping plate; 1032, clamping groove; 1033, external thread sealing cover; 1034, internal thread groove; 1035, fixing bolt; 1036, internal thread hole. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figures 1 to 5 The utility model provides a technical solution: a new energy vehicle battery box aluminum profile structure, including a battery box aluminum profile body 100, the battery box aluminum profile body 100 includes a battery box body 101, both ends of the battery box body 101 are provided with an aluminum profile plate 102, both sides of the battery box body 101 are provided with an aluminum profile plate 2 103, and the end structures of the aluminum profile plate 102 and the aluminum profile plate 2 103 are consistent, which is convenient for installing the aluminum profile plate 102 and the aluminum profile plate 2 103 inside the battery box body 101 for use, facilitating partial disassembly and replacement, and reducing replacement costs. The battery box aluminum profile body 100 is also provided with:

[0024] A buffering and pressing mechanism includes a buffering and pressing connection component arranged on the inner surface of the aluminum plate 102, and a sliding control component is arranged at the end of the buffering and pressing connection component. When the battery box aluminum profile body 100 is installed and used, when the battery bulge expands and is squeezed, the buffering and pressing mechanism buffers and presses the inner surface of the aluminum profile body 102, and is not easy to cause internal extrusion damage. The battery bulge is squeezed inward and is still pressed and installed, and is not easy to cause extrusion deformation and damage, thereby extending the service life of the battery box aluminum profile body 100 and improving the buffering and pressing effect of the battery box aluminum profile body 100 when installed on the battery box of new energy vehicles.

[0025] In order to facilitate the installation of the battery by buffering and pressing the battery inward when it is expanded, and not easily cause deformation and damage to the aluminum plate 102, in this embodiment, preferably, the buffering and pressing connection component includes a connection groove 1021 opened inside the aluminum plate 102, and a buffer plate 1022 is provided inside the connection groove 1021. An elastic plate 1023 is provided at the connection between the inner surface of the buffer plate 1022 and the inner side of the connection groove 1021, so that the buffer plate 1022 and the elastic plate 1023 are squeezed when the battery bulge expands. When the elastic plate 1023 squeezes the buffer plate 1022, it moves toward the inside of the connection groove 1021, thereby squeezing the battery bulge inward while still being tightly pressed for installation.

[0026] In order to facilitate the stable movement of the squeezed end of the buffer plate 1022 at the end of the connecting groove 1021 through the sliding control component, in this embodiment, preferably, the sliding control component includes a limiting slide 1025 opened at both ends of the connecting groove 1021, and a limiting slider 1024 is arranged inside the limiting slide 1025. The end of the limiting slider 1024 is fixed to the end of the buffer plate 1022 by screws. When the buffer plate 1022 is squeezed and moved inside the connecting groove 1021, it drives the limiting slider 1024 to move within the limiting slide 1025, which is convenient for stable movement and compact installation. Rolling bodies 1026 roll on the surfaces of both ends of the connecting groove 1021, and the outer surface of the rolling body 1026 contacts the surface of the buffer plate 1022. When the end of the connecting groove 1021 is pressed and moved, the buffer plate 1022 can roll on the surface of the rolling body 1026, which is not easy to cause friction restriction.

[0027] A convenient disassembly and assembly mechanism is provided, and the convenient disassembly and assembly mechanism includes a snap-fit ​​installation component arranged on the outer surface of the aluminum profile plate 102 and the aluminum profile plate 2 103, and a fixed installation component is provided at the connection between the end of the snap-fit ​​installation component and the battery box main body 101. When the battery box aluminum profile main body 100 is installed and used, the aluminum profile plate 102 and the aluminum profile plate 2 103 can be quickly installed and used through the convenient disassembly and assembly mechanism. On the contrary, when damaged during use, it is convenient to quickly disassemble and replace. The disassembly and replacement of the part can reduce the replacement cost, and improve the convenience of disassembly and replacement of the damaged part of the battery box aluminum profile main body 100 when installed on the battery box of a new energy vehicle.

[0028] In order to facilitate the snap-fit ​​installation of the aluminum profile plate 1 102 and the aluminum profile plate 2 103 through the snap-fit ​​installation component, and to facilitate partial disassembly when damaged during use, the disassembly and assembly operation is convenient and the replacement cost is reduced, in this embodiment, preferably, the snap-fit ​​installation component includes a clamping plate 1031 integrally formed at both ends of the outer surface of the aluminum profile plate 1 102 and the aluminum profile plate 2 103, and a clamping groove 1032 is provided on the inner surface of the battery box body 101, and the clamping plate 1031 is snap-fitted and connected with the inside of the clamping groove 1032. Before use, the aluminum profile plate 102 and the aluminum profile plate 2 103 are snap-fitted and installed in the interior of the battery box body 101 by snapping the clamping plate 1031 into the inside of the clamping groove 1032 for installation and use, and to facilitate disassembly.

[0029] In order to facilitate the re-reinforcement of the aluminum profile plate 102 and the aluminum profile plate 2 103 after being engaged and installed by the fixed installation component, in this embodiment, preferably, the fixed installation component includes internal thread grooves 1034 provided on both sides and both ends of the outer surface of the battery box body 101, and fixing bolts 1035 are rotated inside the internal thread grooves 1034. Both ends of the clamping plate 1031 are provided with internal thread holes 1036, and the ends of the fixing bolts 1035 are consistent with the internal structure of the internal thread holes 1036. After the aluminum profile plate 102 and the aluminum profile plate 2 103 are engaged and installed on the inner surface of the battery box body 101, the fixing bolts 1035 are rotated inside the internal thread grooves 1034 and embedded in the internal thread holes 1036 to reinforce their installation. On the contrary, it is convenient for partial disassembly when damaged during use. The surface thread of the internal thread groove 1034 is rotated with an external thread sealing cover 1033. After the fixing bolts 1035 are rotated and installed, the internal thread holes 1036 on the surface of the internal thread groove 1034 are rotated to press and protect them.

[0030] The working principle and use process of the utility model: This kind of aluminum profile structure of the battery box of new energy vehicle should be installed before use. The aluminum profile plate 102 can be clamped on the two ends of the interior of the battery box body 101 by clamping the clamping plate 1031 into the inside of the clamping groove 1032, and the aluminum profile plate 2 103 can be clamped on the two sides of the interior of the battery box body 101. After clamping, the fixing bolt 1035 is rotated inside the internal thread groove 1034 and embedded in the internal thread hole 1036 to fix the aluminum profile plate 102 and the aluminum profile plate 2 103. The internal threaded hole 1036 is rotated to seal the surface of the internal threaded groove 1034, so that the aluminum profile plate 102 and the aluminum profile plate 2 103 are fixedly installed on the inner surface of the battery box main body 101 for use. After the battery box aluminum profile main body 100 is installed, when the aluminum profile plate 102 and the aluminum profile plate 2 103 are damaged due to long-term use, they are easy to partially disassemble and replace. Compared with the existing overall disassembly and replacement, it is simpler and more convenient, reducing costs and improving the convenience of disassembly and replacement of damaged parts of the battery box aluminum profile main body 100 when installed on the battery box of a new energy vehicle;

[0031] Then, after the aluminum profile 102 and the aluminum profile 2 103 are fixed inside the battery box body 101, the battery is installed on the inner surface of the aluminum profile 102 and the aluminum profile 2 103 again. When the battery is installed inside the battery box body 101 and used for a long time and is swollen, the battery expansion directly squeezes the surface of the buffer plate 1022, exerting force on the buffer plate 1022 and the elastic plate 1023. The elastic plate 1023 deforms and drives the buffer plate 1022 to move toward the inner ends of the connecting groove 1021, and the ends of the buffer plate 1022 are compressed. When the end of the connecting groove 1021 moves, the surface of the contact rolling body 1026 is smoothly deformed and squeezed inward, and at the same time, the limiting slider 1024 is driven to slide in the internal limit of the limiting slide groove 1025 until the buffer plate 1022 is stably moved to squeeze the battery bulge inward and still press it tightly for installation. It is not easy to cause extrusion deformation and damage to the inner surface of the battery box aluminum profile body 100, thereby extending the service life of the battery box aluminum profile body 100 and improving the buffering and pressing effect of the battery box aluminum profile body 100 when installed on the battery box of new energy vehicles.

[0032] Although the embodiments of the present invention have been shown and described (see the detailed description above for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A new energy vehicle battery box aluminum profile structure, comprising a battery box aluminum profile body (100), wherein the battery box aluminum profile body (100) comprises a battery box body (101), wherein both ends of the battery box body (101) are provided with an aluminum profile plate 1 (102), and both sides of the battery box body (101) are provided with an aluminum profile plate 2 (103), and the end structures of the aluminum profile plate 1 (102) and the aluminum profile plate 2 (103) are consistent with each other, and the invention is characterized in that: The battery box aluminum profile body (100) is also provided with: A buffering and pressing mechanism, wherein the buffering and pressing mechanism comprises a buffering and pressing connection component arranged on the inner surface of an aluminum plate (102), and a sliding control component is arranged at the end of the buffering and pressing connection component; A convenient disassembly and assembly mechanism includes a snap-fit ​​mounting assembly arranged on the outer surfaces of the first aluminum plate (102) and the second aluminum plate (103), and a fixed mounting assembly is arranged at the connection between the end of the snap-fit ​​mounting assembly and the battery box body (101).

2. The aluminum profile structure of a new energy vehicle battery box according to claim 1, characterized in that: The buffer pressing connection assembly comprises a connection groove (1021) provided inside an aluminum profile plate (102), a buffer plate (1022) being provided inside the connection groove (1021), and an elastic plate (1023) being provided at the connection between the inner surface of the buffer plate (1022) and the inner side of the connection groove (1021).

3. The aluminum profile structure of a new energy vehicle battery box according to claim 2, characterized in that: The sliding control assembly comprises limiting sliding grooves (1025) provided at both ends of the connecting groove (1021), a limiting sliding block (1024) being provided inside the limiting sliding groove (1025), and the ends of the limiting sliding block (1024) and the ends of the buffer plate (1022) being fixed by screws.

4. The aluminum profile structure of a new energy vehicle battery box according to claim 2, characterized in that: Rolling bodies (1026) are rolled on the surfaces of both ends of the connecting groove (1021), and the outer surfaces of the rolling bodies (1026) are in contact with the surface of the buffer plate (1022).

5. The aluminum profile structure of a new energy vehicle battery box according to claim 1, characterized in that: The snap-fit ​​installation assembly comprises a snap plate (1031) integrally formed on both ends of the outer surfaces of the first aluminum plate (102) and the second aluminum plate (103); a snap slot (1032) is provided on the inner surface of the battery box body (101), and the snap plate (1031) is snap-fitted and connected to the inside of the snap slot (1032).

6. The aluminum profile structure of a new energy vehicle battery box according to claim 5, characterized in that: The fixed installation assembly comprises internal thread grooves (1034) provided on both sides and ends of the outer surface of the battery box body (101); a fixing bolt (1035) is rotated inside the internal thread groove (1034); both ends of the clamping plate (1031) are provided with internal thread holes (1036), and the ends of the fixing bolts (1035) are consistent with the internal structure of the internal thread holes (1036).

7. The aluminum profile structure of a new energy vehicle battery box according to claim 6, characterized in that: An external threaded sealing cover (1033) is threadedly rotated on the surface of the internal thread groove (1034), and the inner surface of the external threaded sealing cover (1033) is in extrusion contact with the surface of the fixing bolt (1035).

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