Novel aluminum profile tailor-welded structure of new energy automobile battery box

Abstract

The utility model provides a novel aluminum profile tailor-welded structure of a new energy automobile battery box, and relates to the technical field of aluminum profile tailor-welded structures. The novel aluminum profile tailor-welded structure of the new energy automobile battery box comprises a first aluminum profile and a second aluminum profile. According to the novel aluminum profile tailor-welding structure for the new energy automobile battery box, the tailor-welding grooves used for containing the welding wires are formed in one ends of the first aluminum profile and the second aluminum profile, so that the welding wires can be contained in the tailor-welding grooves when tailor-welding operation is conducted, and therefore protruding welding spots are prevented from being generated after tailor-welding is completed; on one hand, the overall aesthetic degree of the equipment is increased, on the other hand, the battery cannot be hindered, the battery is convenient to assemble, and meanwhile, the splicing mechanism is arranged to be matched with the locking mechanism to perform pre-tightening connection on the first aluminum profile and the second aluminum profile, so that it is guaranteed that the equipment has a double-connection structure after tailor-welding is completed, and the assembly efficiency is improved. The overall connection strength of the equipment is further improved, and actual application and operation are facilitated.

Description

Technical Field

[0001] The present application relates to the technical field of aluminum profile welding structures, specifically to a new type of aluminum profile welding structure for new energy vehicle battery boxes. Background Art

[0002] Nowadays, new energy vehicles are developing rapidly, and the demand for battery boxes used for their internal batteries is also expanding. Currently, most of the battery boxes for new energy vehicles are made of aluminum profiles welded together.

[0003] However, when existing new energy vehicle battery boxes are welded, protruding welding point structures are often left at the welding positions, which not only affects the appearance, but also easily affects the assembly of the battery. At the same time, when existing new energy vehicle battery boxes are welded, they are simply fixed by welding. In actual application, the connection strength is low, which is not conducive to actual application.

[0004] Therefore, those skilled in the art provide a new type of aluminum profile welding structure for a new energy vehicle battery box to solve the problems raised in the above background technology. Utility Model Content

[0005] In response to the shortcomings of the existing technology, this application provides a new aluminum profile welding structure for new energy vehicle battery boxes, which solves the problems mentioned in the above background technology that welding easily leaves protruding weld point structures, affecting the appearance, affecting the assembly of the battery, and the low connection strength.

[0006] To achieve the above objectives, the present application is implemented through the following technical solutions: a new aluminum profile welding structure for a new energy vehicle battery box, comprising a first aluminum profile and a second aluminum profile, wherein the first aluminum profile and the second aluminum profile are perpendicular to each other, and welding grooves are formed around one end of the first aluminum profile and the second aluminum profile, and a splicing mechanism and a locking mechanism are provided between the outer sides of the first aluminum profile and the second aluminum profile;

[0007] The splicing mechanism and the locking mechanism cooperate to pre-tighten the first aluminum profile and the second aluminum profile.

[0008] Through the above technical solution, a welding groove for accommodating the welding wire is set at one end of the first aluminum profile and the second aluminum profile, so that when the welding operation is performed, the welding wire can be accommodated inside the welding groove, thereby avoiding the generation of protruding welds after the welding is completed. On the one hand, it increases the overall aesthetics of the equipment, and on the other hand, it does not hinder the battery, making it convenient to assemble the battery. At the same time, by setting a splicing mechanism and a locking mechanism, the first aluminum profile and the second aluminum profile are pre-tightened, thereby ensuring that the equipment has a double connection structure after the welding is completed, further increasing the overall connection strength of the equipment, which is beneficial to practical application and operation.

[0009] Preferably, the splicing mechanism includes two first slide grooves, two second slide grooves, two card slots, two first sliders and two second sliders, the two first slide grooves are symmetrically opened on the side of the first aluminum profile close to the second aluminum profile, the two second slide grooves are symmetrically opened on the side of the second aluminum profile, the two card slots are respectively opened on one end of the first aluminum profile and the second aluminum profile, the two first sliders are respectively slidably connected to the inside of the first slide groove, and the two second sliders are respectively slidably connected to the inside of the second slide groove.

[0010] Through the above technical solution, the first sliding groove is used to facilitate the sliding installation of the first slider, and the second sliding groove is used to facilitate the sliding installation of the second slider, thereby facilitating rapid splicing operations.

[0011] Preferably, the locking mechanism includes a first threaded hole, a second threaded hole, a clamping block, a third threaded hole, a first screw and a second screw, the first threaded hole is opened inside the first slider and the second slider, the second threaded hole is opened on one side of the first slider and the second slider, the clamping block is clamped inside the clamping groove at one end of the second aluminum profile, the third threaded hole is opened on both ends of the clamping block, the first screw is threadedly connected to the inside of the third threaded hole, one end of the first screw extends to the inside of the second threaded hole on the outside of the second slider and is threadedly connected to the second threaded hole, the second screw is threadedly connected to the inside of the first threaded hole on the second slider, and one end of the second screw extends to the inside of the second threaded hole on one side of the first slider and is threadedly connected to the second threaded hole.

[0012] Through the above technical solution, the clamping block and the second slider can be installed together using the first screw, and the second slider can be installed together using the second screw, thereby completing the locking operation between the first aluminum profile and the second aluminum profile.

[0013] Preferably, heat dissipation grooves are formed at equal distances on a side of the first aluminum profile away from the first chute and a side of the second aluminum profile away from the second chute.

[0014] Through the above technical solution, the heat dissipation grooves are used to increase the contact area between the equipment and the air, thereby increasing the heat dissipation effect, and on the other hand, reduce the volume of the first aluminum profile and the second aluminum profile, thereby achieving the purpose of lightweighting.

[0015] Preferably, the middle parts of the card slot and the card block are both configured as mutually fitting circular structures, and the two ends thereof are both configured as mutually fitting rectangular structures.

[0016] The above technical solution facilitates better coordination for installation, and at the same time prevents the card block from shifting in the vertical direction inside the card slot.

[0017] Preferably, the first slider and the second slider are both configured as rectangular structures of exactly the same size.

[0018] Preferably, the first slider and the second slider are both configured as convex-shaped structures of exactly the same size.

[0019] Through the above technical solution, the shapes of the first sliding block and the second sliding block are used in conjunction with the first sliding groove and the second sliding groove respectively, thereby facilitating sliding installation.

[0020] This application provides a new aluminum profile welding structure for new energy vehicle battery boxes, which has the following beneficial effects:

[0021] 1. This new aluminum profile welding structure for new energy vehicle battery boxes has welding grooves for accommodating welding wires at one end of the first and second aluminum profiles. During the welding operation, the welding wire can be accommodated inside the welding grooves, thereby avoiding the generation of protruding weld points after the welding is completed. On the one hand, it improves the overall aesthetics of the equipment, and on the other hand, it does not obstruct the battery, facilitating battery assembly and facilitating practical application and operation.

[0022] 2. The new aluminum profile welding structure of the new energy vehicle battery box pre-tightens the first aluminum profile and the second aluminum profile by setting a splicing mechanism and a locking mechanism, thereby ensuring that the equipment has a double connection structure after welding, further increasing the overall connection strength of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the first-perspective three-dimensional structure of this application;

[0024] Figure 2 This is a schematic diagram of the second perspective three-dimensional structure of the present application;

[0025] Figure 3 This is a schematic diagram of the overall split structure of this application;

[0026] Figure 4 This is a schematic diagram of the first aluminum profile structure of this application.

[0027] In the figure: 1. First aluminum profile; 2. Second aluminum profile; 3. Tailor-welded groove; 4. First slide groove; 5. Second slide groove; 6. Clamping groove; 7. First slider; 8. Second slider; 9. First threaded hole; 10. Second threaded hole; 11. Clamping block; 12. Third threaded hole; 13. First screw; 14. Second screw; 15. Heat dissipation groove. DETAILED DESCRIPTION

[0028] The present application will be further described in detail below through the accompanying drawings and examples.

[0029] Reference Figure 1、 Figure 2 and Figure 4 The embodiment of the present application provides a new type of aluminum profile welding structure for a new energy vehicle battery box, including a first aluminum profile 1 and a second aluminum profile 2. The first aluminum profile 1 and the second aluminum profile 2 are perpendicular to each other, which facilitates the connection and combination of multiple first aluminum profiles 1 and second aluminum profiles 2. Welding grooves 3 are provided around one end of the first aluminum profile 1 and the second aluminum profile 2. The welding grooves 3 are used to accommodate welding wires. By providing welding grooves 3 for accommodating welding wires at one end of the first aluminum profile 1 and the second aluminum profile 2, the welding wires can be accommodated inside the welding grooves 3 during the welding operation, thereby avoiding the generation of protruding welds after the welding is completed. On the one hand, it increases the overall aesthetics of the equipment, and on the other hand, it does not hinder the battery, facilitates the assembly of the battery, and is beneficial to practical application and operation.

[0030] A splicing mechanism and a locking mechanism are provided between the outer sides of the first aluminum profile 1 and the second aluminum profile 2. These mechanisms work together to pre-tighten the first and second aluminum profiles 1, 2. By providing a splicing mechanism in conjunction with the locking mechanism, the first and second aluminum profiles 1, 2 are pre-tightened, ensuring a double connection after welding, further increasing the overall connection strength of the equipment.

[0031] Reference Figure 3 In one aspect of this embodiment, the splicing mechanism includes two first chutes 4, two second chutes 5, two clamping slots 6, two first sliders 7, and two second sliders 8. The two first chutes 4 are symmetrically arranged on the side of the first aluminum profile 1 close to the second aluminum profile 2, and the two second chutes 5 are symmetrically arranged on the side of the second aluminum profile 2. The two first sliders 7 are respectively slidably connected to the inside of the first chutes 4, and the two second sliders 8 are respectively slidably connected to the inside of the second chutes 5. The two clamping slots 6 are respectively arranged on one end of the first aluminum profile 1 and the second aluminum profile 2. The first chutes 4 facilitate the sliding installation of the first sliders 7, and the second chutes 5 facilitate the sliding installation of the second sliders 8, thereby facilitating quick splicing operations.

[0032] The first slider 7 and the second slider 8 are both configured as rectangular structures or convex structures of exactly the same size (the convex structure is not shown in the figure). The shapes of the first slider 7 and the second slider 8 are used in conjunction with the first slide groove 4 and the second slide groove 5 respectively, thereby facilitating sliding installation.

[0033] Reference Figure 3In one aspect of this embodiment, the locking mechanism includes a first threaded hole 9, a second threaded hole 10, a block 11, a third threaded hole 12, a first screw 13 and a second screw 14. The first threaded hole 9 is opened inside the first slider 7 and the second slider 8, and the second threaded hole 10 is opened on one side of the first slider 7 and the second slider 8. The block 11 is clamped inside the slot 6 at one end of the second aluminum profile 2. The middle parts of the slot 6 and the block 11 are both configured as mutually fitting circular structures, and their two ends are both configured as mutually fitting rectangular structures, which facilitate better fitting for installation and prevent the block 11 from being offset in the vertical direction inside the slot 6. The third threaded hole 12 is opened on both ends of the block 11, and the first screw 13 is threadedly connected to the inside of the third threaded hole 12. One end of the first screw 13 extends to the inside of the second threaded hole 10 outside the second slider 8 and is threadedly connected to the second threaded hole 10. The second screw 14 is threadedly connected to the first threaded hole 9 on the second slider 8. One end of the second screw 14 extends into the second threaded hole 10 on the side of the first slider 7 and is threadedly connected to the second threaded hole 10. The first screw 13 can be used to install the clamping block 11 and the second slider 8 together, and the second screw 14 can be used to install the second slider 8 and the first slider 7 together, thereby completing the locking operation between the first aluminum profile 1 and the second aluminum profile 2.

[0034] Reference Figure 2 In one aspect of this embodiment, heat dissipation grooves 15 are equidistantly provided on the side of the first aluminum profile 1 away from the first chute 4 and on the side of the second aluminum profile 2 away from the second chute 5. The heat dissipation grooves 15 are used to increase the contact area between the equipment and the air, thereby increasing the heat dissipation effect, and on the other hand, reduce the volume of the first aluminum profile 1 and the second aluminum profile 2, thereby achieving the purpose of lightweighting.

[0035] Working principle:

[0036] When in use, first slide the first slider 7 into the first chute 4 on the outside of the first aluminum profile 1, and then slide the second slider 8 into the second chute 5 on the outside of the second aluminum profile 2;

[0037] Then, the clamping block 11 is clamped inside the clamping slot 6, and the second slider 8 is slid to one side of the clamping slot 6 at one end of the second aluminum profile 2, so that the third threaded hole 12 is aligned with the second threaded hole 10 on the outside of the second slider 8. Then, the first screw 13 is screwed into the third threaded holes 12 at both ends of the clamping block 11, and one end of the first screw is inserted into the corresponding second threaded hole 10, thereby completing the connection operation between the clamping block 11 and the second slider 8;

[0038] Next, slide the first slider 7 inside the first chute 4 outside the first aluminum profile 1 to the position where the second aluminum profile 2 is to be installed, and then place the end of the second aluminum profile 2 with the tailored weld groove 3 above the first slider 7, so that the first threaded hole 9 on the second slider 8 is aligned with the second threaded hole 10 on the first slider 7, and then screw the second screw 14 through the first threaded hole 9 on the second slider 8, and make one end of the second screw enter the second threaded hole 10 on the first slider 7, thereby completing the connection between the first slider 7 and the second slider 8, and at the same time completing the pre-tightening connection operation between the first aluminum profile 1 and the second aluminum profile 2;

[0039] Finally, the welding wire is placed inside the tailor-welding groove 3 , and then the first aluminum profile 1 and the second aluminum profile 2 are tailor-welded, thereby completing the overall connection operation between the first aluminum profile 1 and the second aluminum profile 2 .

[0040] Although the embodiments of the present application have been shown and described, 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 application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A novel aluminum profile welding structure for a new energy vehicle battery box, comprising a first aluminum profile (1) and a second aluminum profile (2), wherein the first aluminum profile (1) and the second aluminum profile (2) are perpendicular to each other, and characterized in that: The first aluminum profile (1) and one end of the second aluminum profile (2) are both provided with tailored welding grooves (3), and a splicing mechanism and a locking mechanism are provided between the outer sides of the first aluminum profile (1) and the second aluminum profile (2); The splicing mechanism and the locking mechanism cooperate to pre-tighten the first aluminum profile (1) and the second aluminum profile (2).

2. The novel aluminum profile tailor-welded structure for a new energy vehicle battery box according to claim 1 is characterized in that: The splicing mechanism comprises two first chutes (4), two second chutes (5), two clamping grooves (6), two first sliders (7) and two second sliders (8), wherein the two first chutes (4) are symmetrically arranged on one side of the first aluminum profile (1) close to the second aluminum profile (2), the two second chutes (5) are symmetrically arranged on one side of the second aluminum profile (2), the two clamping grooves (6) are respectively arranged on one end of the first aluminum profile (1) and the second aluminum profile (2), the two first sliders (7) are respectively slidably connected to the inside of the first chutes (4), and the two second sliders (8) are respectively slidably connected to the inside of the second chutes (5).

3. The novel aluminum profile tailor-welded structure for a new energy vehicle battery box according to claim 2 is characterized in that: The locking mechanism comprises a first threaded hole (9), a second threaded hole (10), a clamping block (11), a third threaded hole (12), a first screw (13) and a second screw (14), wherein the first threaded hole (9) is provided inside the first slider (7) and the second slider (8), the second threaded hole (10) is provided on one side of the first slider (7) and the second slider (8), the clamping block (11) is clamped inside the clamping groove (6) at one end of the second aluminum profile (2), the third threaded hole (12) is provided on both ends of the clamping block (11), the first screw (13) is threadedly connected inside the third threaded hole (12), one end of the first screw (13) extends to the inside of the second threaded hole (10) outside the second slider (8) and is threadedly connected to the second threaded hole (10), the second screw (14) is threadedly connected inside the first threaded hole (9) on the second slider (8), one end of the second screw (14) extends to the inside of the second threaded hole (10) on one side of the first slider (7) and is threadedly connected to the second threaded hole (10).

4. The novel aluminum profile tailor-welded structure for a new energy vehicle battery box according to claim 2 is characterized in that: Heat dissipation grooves (15) are provided at equal distances on the side of the first aluminum profile (1) away from the first slide groove (4) and the side of the second aluminum profile (2) away from the second slide groove (5).

5. The novel aluminum profile tailor-welded structure for a new energy vehicle battery box according to claim 3 is characterized in that: The middle parts of the card slot (6) and the card block (11) are both configured as mutually fitting circular structures, and both ends thereof are both configured as mutually fitting rectangular structures.

6. The novel aluminum profile tailor-welded structure for a new energy vehicle battery box according to claim 3 is characterized in that: The first slider (7) and the second slider (8) are both configured as rectangular structures of exactly the same size.

7. The novel aluminum profile tailor-welded structure for a new energy vehicle battery box according to claim 3 is characterized in that: The first slider (7) and the second slider (8) are both configured as convex-shaped structures of exactly the same size.

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