New energy battery pack corner connecting forge piece

Abstract

The utility model relates to a new energy battery pack corner connecting forge piece, and belongs to the technical field of connecting forge pieces, the new energy battery pack corner connecting forge piece comprises a forge piece frame, a rectangular side edge groove is formed in the front face of the forge piece frame, an arc-shaped corner groove is further formed in the front face of the forge piece frame, protruding blocks integrally extend on the side faces of the forge piece frame, and grooves are formed in the protruding blocks; a connecting structure located in the groove is arranged on the protruding block, and the connecting structure comprises a fixing base fixedly connected to the inner wall of the groove and an extending pipe fixedly connected to the fixing base. According to the corner connecting forge piece for the new energy battery pack, the forge piece frames are provided with side edge grooves and corner grooves to be used for wrapping and protecting the new energy battery pack, meanwhile, the lugs and the extension pipes are arranged to be in butt joint with the inner rings, so that the inner rings can be connected to the adjacent forge piece frames, and connection of the adjacent forge piece frames is facilitated; the connection convenience of the forge piece frame and the battery pack is improved, and the practicability of the device is improved.

Description

Technical Field

[0001] This application relates to the technical field of connecting forgings, specifically to the corner connecting forging of a new energy battery pack. Background Art

[0002] The corner connecting forging of a new energy battery pack is an important component for connecting the battery pack, usually made of high-strength metal materials such as aluminum alloy or titanium alloy. This forging has high strength and corrosion resistance, and can withstand the vibration and pressure generated during the operation of the battery pack to ensure the safe operation of the battery pack.

[0003] The corners of new energy battery packs mostly use vertical connectors to protect the corners of the battery pack. However, due to the connection method of the assembly, the stress on the corner parts is uneven and prone to torsional deformation. To avoid the above problems, a corner connecting forging of a new energy battery pack is proposed to solve the above problems. Utility Model Content

[0004] Aiming at the deficiencies of the prior art, this application provides a corner connecting forging of a new energy battery pack, which has the advantages of being convenient for protecting the corners of the battery pack and facilitating connection.

[0005] To achieve the above purpose, this application provides the following technical solution: A corner connecting forging of a new energy battery pack, including a forging frame. A rectangular side groove is opened on the front surface of the forging frame, and an arc-shaped corner groove is also opened on the front surface of the forging frame;

[0006] On the side surfaces of the forging frame, convex blocks are integrally extended. Grooves are opened on the convex blocks, and a connection structure is arranged in the grooves on the convex blocks. The connection structure includes a fixed seat fixedly connected to the inner wall of the groove, an extension tube fixedly connected to the fixed seat, and an inner ring connected to the extension tube.

[0007] Further, a baffle is integrally extended at the lower end of the forging frame.

[0008] Further, the inner ring is used to connect with the butt-jointed forging frame, and at the same time, a screw is slidably inserted into the extension tube.

[0009] Further, a threaded hole is also opened on the convex block, and the screw is threadedly connected to the threaded hole.

[0010] Further, the top end of the screw has a frustum-shaped convex cap. The narrow end of the convex cap extends towards the inside of the extension tube, and the flared end faces towards the outside of the extension tube.

[0011] Further, an activity groove is formed on the side surface of the extension pipe. The activity groove penetrates through the extension pipe, and the number of the activity grooves is at least three.

[0012] Further, a sealing ring is sleeved outside the extension pipe, and the sealing ring fits against the inner ring.

[0013] Compared with the prior art, the technical solution of the present application has the following beneficial effects:

[0014] The corner connection forging of the new energy battery pack is provided with a side groove and a corner groove on the forging frame to wrap and protect the new energy battery pack. At the same time, the convex block and the extension pipe are provided to dock with the inner ring, so that the inner ring can be connected to adjacent forging frames, facilitating the connection of adjacent forging frames, improving the convenience of connecting the forging frames and the battery pack, and enhancing the practicability of the device. Description of the Drawings

[0015] Figure 1 is a three-dimensional view of the overall structure of the present application;

[0016] Figure 2 is a three-dimensional view of the rear structure of the overall structure of the present application;

[0017] Figure 3 is a side view of the convex block of the present application;

[0018] Figure 4 is a side view of the extension pipe of the present application.

[0019] In the figure: 1, forging frame; 2, side groove; 3, corner groove; 4, baffle; 5, convex block; 6, groove; 7, threaded hole; 8, fixed seat; 9, extension pipe; 10, activity groove; 11, screw; 12, convex cap; 13, sealing ring; 14, inner ring. Detailed Embodiments

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0021] Please refer to Figures 1-4 , the corner connection forging of the new energy battery pack in this embodiment includes a forging frame 1. A rectangular side groove 2 is formed on the front surface of the forging frame 1, and an arc-shaped corner groove 3 is also formed on the front surface of the forging frame 1.

[0022] The new energy battery pack is respectively connected and fixed through the opened side slots 2 and corner slots 3 to achieve external protection of the new energy battery pack.

[0023] In this embodiment, a baffle 4 is integrally extended at the lower end of the forging frame 1. The baffle 4 is used to limit the battery pack and maintain the stability of the connection between the forging frame 1 and the new energy battery pack.

[0024] It should be noted that bumps 5 are integrally extended on the side surfaces of the forging frame 1. Grooves 6 are provided on the bumps 5, and through the grooves 6, it is convenient to perform plug-in connection with other forging frames 1.

[0025] In this embodiment, a connection structure is provided on the bump 5 and located within the groove 6. The connection structure includes a fixed seat 8 fixedly connected to the inner wall of the groove 6, an extension tube 9 fixedly connected to the fixed seat 8, and an inner ring 14 connected to the extension tube 9.

[0026] Preferably, the groove 6 can be a rectangle corresponding to the bump 5, or a circle, or a special shape, so as to facilitate the connection between adjacent forging frames 1.

[0027] In this embodiment, the inner ring 14 is used to connect with the butt-jointed forging frame 1. At the same time, a screw 11 is slidably inserted into the extension tube 9.

[0028] Preferably, a bolt should be inserted into the fixed seat 8 for connection in the bump 5. A threaded hole 7 is also provided on the bump 5. The screw 11 is threadedly connected to the threaded hole 7, and the relative position of the screw 11 with respect to the bump 5 can be adjusted by rotating the screw 11.

[0029] It should be noted that the top end of the screw 11 has a frustum-shaped convex cap 12. The narrow end of the convex cap 12 extends towards the inside of the extension tube 9, and the flared end faces towards the outside of the extension tube 9.

[0030] With such a design, when the screw 11 rotates, it can extend towards the inside of the extension tube 9 and squeeze the extension tube 9 to achieve outward expansion.

[0031] In this embodiment, movable slots 10 are provided on the side surface of the extension tube 9. The movable slots 10 penetrate through the extension tube 9, and the number of the movable slots 10 is at least three.

[0032] With such a design, one end of the extension tube 9 is evenly divided into several segments, and the multiple arc-shaped petals of the extension tube 9 can move relative to each other, that is, the outer expansion adjustment of the port of the extension tube 9 can be achieved.

[0033] In this embodiment, a sealing ring 13 is sleeved outside the extension pipe 9. The sealing ring 13 fits against the inner ring 14. The mutual fit between the sealing ring 13 and the inner wall of the inner ring 14 can improve the contact stability between the outward expansion of the extension pipe 9 and the inner ring 14, thereby enhancing the stability between the inner ring 14 and the convex block 5.

[0034] The working principle of the above embodiment is as follows:

[0035] By inserting the forging frame 1 through the convex block 5 on the outside and the corresponding adjacent forging frame 1, and at the same time fixing the inner ring 14 in the forging frame 1 on the other side and correspondingly inserting it into the extension pipe 9 located on the convex block 5. At this time, by rotating the screw 11 located in the extension pipe 9 and using a tool such as a hex wrench to drive the convex cap 12 to rotate, the convex cap 12 drives the screw 11 to rotate relative to the threaded hole 7, causing the convex cap 12 to move towards the inside of the convex block 5. At this time, the slope on the outside of the convex cap 12 gradually squeezes the inner wall of the extension pipe 9, causing the extension pipe 9 to be squeezed and expand outward. By the outward expansion of the extension pipe 9 fitting against the inner wall of the inner ring 14, the relative fixation between the inner ring 14 and the extension pipe 9 is achieved.

[0036] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0037] Although the embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present application. The scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A new energy battery pack corner connection forging, comprising a forging frame (1), characterized in that: The front of the forging frame (1) is provided with a rectangular side groove (2), and the front of the forging frame (1) is also provided with an arc-shaped corner groove (3); The side surfaces of the forging frame (1) are integrally extended with a protrusion (5), the protrusion (5) is provided with a groove (6), the protrusion (5) is provided with a connection structure located in the groove (6), the connection structure comprising a fixing seat (8) fixedly connected to the inner wall of the groove (6), an extension tube (9) fixedly connected to the fixing seat (8), and an inner ring (14) connected to the extension tube (9).

2. The new energy battery pack corner connection forging according to claim 1 is characterized in that: A baffle (4) is also integrally extended from the lower end of the forging frame (1).

3. The new energy battery pack corner connection forging according to claim 1 is characterized in that: The inner ring (14) is used to be connected to the butted forging frame (1), and a screw (11) is slidably inserted into the extension tube (9).

4. The new energy battery pack corner connection forging according to claim 3 is characterized in that: The protrusion (5) is also provided with a threaded hole (7), and the screw (11) is threadedly connected to the threaded hole (7).

5. The new energy battery pack corner connection forging according to claim 4 is characterized in that: The top of the screw (11) is provided with a truncated cone-shaped convex cap (12), the narrow end of the convex cap (12) extends toward the inside of the extension tube (9), and the expanded end faces the outside of the extension tube (9).

6. The new energy battery pack corner connection forging according to claim 1, characterized in that: A movable groove (10) is provided on the side surface of the extension tube (9), the movable groove (10) runs through the extension tube (9), and the number of the movable grooves (10) is at least three.

7. The new energy battery pack corner connection forging according to claim 1 is characterized in that: The outer sleeve of the extension tube (9) is provided with a sealing ring (13), and the sealing ring (13) is fitted on the inner ring (14).

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