Disc type aluminum tab convenient to assemble

Abstract

The utility model discloses a disc type aluminum tab convenient to assemble, and relates to the technical field of related structures for polymer batteries. The electrode lug frame comprises an annular frame, a connecting hole is formed in the inner circumferential side wall of the annular frame, an electrode lug frame assembly is arranged in the annular frame and comprises a screw rod and a connecting cylinder, inserting holes are formed in the circumferential side wall of a disc which is in symmetrical threaded connection with the circumferential side wall of the screw rod, and the end of the connecting cylinder is in threaded connection with the interior of the connecting hole. A movable ring connected with the end of a reset spring connected with the inner side wall of the connecting cylinder is arranged in the connecting cylinder in a sleeved mode. A clamping assembly is arranged on the disc. According to the utility model, the tab frame assembly is arranged, so that the disc-type tabs with different sizes can be assembled conveniently, the operation steps are simplified, the disc-type tabs can be disassembled and assembled conveniently, and the clamping assembly is arranged, so that the tabs on the tab roller are effectively prevented from being unwound by mistake, the tabs are prevented from being disordered, and the later management of the disc-type tabs is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of related structures for polymer batteries, in particular to a disc-type aluminum pole ear that is easy to assemble. Background Art

[0002] Polymer battery refers to a battery with high energy density and high safety. Polymer battery is also called lithium polymer battery. Polymer battery is mainly composed of positive electrode tab, negative electrode tab, diaphragm and electrolyte components.

[0003] A search revealed patent publication number CN211789253U, which discloses a disc-shaped aluminum tab that is easily welded. This relates to the technical field of related structures for polymer batteries. The invention comprises a mounting frame, comprising transverse connecting rods and vertical connecting rods. The transverse connecting rods and the vertical connecting rods are movably connected via an adjustment plate disposed on the inner sides. The ends of the adjustment plates extend into adjustment cavities disposed in the middle of the transverse and vertical connecting rods. The mounting frame is threadedly connected to support plates at the upper and lower ends via limit bolts. A cover plate extends through the middle of the support plate. The disc-shaped tab body is connected to the middle of the inner side of the cover plate via a strut. The disc-shaped tab body is threadedly connected to a support rod disposed equidistantly in the middle of the outer side of the mounting frame via a screw welded at one end. A welding block is threadedly connected to the middle of the front end of the support rod. By arranging the transverse connecting rod, vertical connecting rod, adjustment plate, screw, support rod, and welding block structure, the invention facilitates welding and securing the disc-shaped tab structure.

[0004] However, it still has the following disadvantages in actual use:

[0005] 1. The above-mentioned disc-type aluminum pole ear that is easy to weld, mounting bracket, the mounting bracket includes a transverse connecting rod and a vertical connecting rod, and the transverse connecting rod is connected to the middle of the upper and lower ends of the inner side of the vertical connecting rod, the transverse connecting rods and the vertical connecting rods are movably connected by an adjusting plate arranged on the inner side, and the end of the adjusting plate extends into the adjusting cavity arranged on one side of the middle of the transverse connecting rod and the vertical connecting rod. The composition structure and setting position of the mounting bracket are described to facilitate the disassembly and assembly operation in the accurate position, and the arranged adjusting plate is used for the movably connection of the structure between the transverse connecting rod and the vertical connecting rod, and the force applied to the arranged adjusting plate is caused to extend and retract the adjusting plate in the middle structure of the adjusting cavity to adjust the size of the transverse connecting rod and the vertical connecting rod, the transverse connecting rod is connected to the card block connected to the middle of the outer end with the card groove arranged in the middle of the inner outer end of the vertical connecting rod through the card block connected to the middle of the outer end, and the second positioning hole is equidistantly provided on the middle of the inner side of the transverse connecting rod, the middle of the inner side of the vertical connecting rod and the middle of the adjusting plate. The locking bolt is connected to the locking mechanism by the locking mechanism, and the locking mechanism is connected to the locking mechanism by the locking mechanism, so that the locking mechanism can be locked and fixed to the locking mechanism at the same time.

[0006] 2. The above-mentioned disc-type aluminum tab that is easy to weld is locked and connected to the pillar inside the mounting frame, and the disc-type tab is wrapped around the peripheral side wall of the pillar. However, the pillar is not convenient for clamping the disc-type tab, which may cause the disc-type tab to be accidentally unwound, and further cause the disc-type tab to be messy, which is inconvenient for the staff to manage the disc-type tab later.

[0007] To this end, we provide a disc-type aluminum pole ear that is easy to assemble to solve the above problems. Utility Model Content

[0008] The purpose of the present utility model is to provide a disc-type aluminum pole ear that is easy to assemble. By setting a pole ear rack assembly, it is convenient to assemble disc-type pole ears of different sizes, and simplifies the operation steps when assembling the disc-type pole ears, thereby facilitating the assembly operation of the disc-type pole ears. A clamping assembly is provided to clamp the pole ears on the pole ear roller, effectively preventing the pole ears on the pole ear roller from being accidentally unwound and causing clutter, thereby facilitating the later management of the pole ears, and thus solving the technical problems raised in the background technology of the related structures for polymer batteries.

[0009] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0010] The utility model is a disc-type aluminum pole ear that is easy to assemble, comprising an annular frame, a connecting hole is opened on the inner peripheral side wall of the annular frame, a pole ear frame assembly is arranged inside the annular frame, and the pole ear frame assembly includes a screw and a connecting cylinder, the peripheral side wall of the screw is symmetrically threaded, a socket is opened on the peripheral side wall of the disc connected, the end of the connecting cylinder is threadedly connected to the inside of the connecting hole, the end of the reset spring connected to the inner side wall of the connecting cylinder is connected to the movable ring sleeve arranged inside the connecting cylinder, and the side wall of the movable ring is The connected insertion rod is inserted into the inside of the socket; a clamping assembly is provided on the disc, and the clamping assembly includes a pull rod connected to the side wall of the placement frame, the upper and lower inner walls of the placement frame are connected to the outer wall of the disc, and the upper and lower sides of the splint threadedly connected to the inner end of the pull rod are in contact with the inner wall of the disc, one end of the spring body sleeved on the peripheral side wall of the pull rod is connected to the outer wall of the splint, and the other end of the spring body is connected to the inner wall of the placement frame, and a boss is connected to the outer end face of the pull rod.

[0011] The utility model is further configured such that a damping bearing is interference-connected to the middle portion of the peripheral side wall of the screw, and a tab roller is rotatably connected to the outer peripheral side wall of the damping bearing.

[0012] The present invention is further configured such that the three jacks are arranged in a circular array, the three connection holes are arranged in a circular array, and the positions of the connection holes correspond one to one to the positions of the jacks.

[0013] The utility model is further configured such that a limiting cover is threadedly connected to the peripheral side wall of the connecting tube, the limiting cover is away from the inner side wall of the annular frame, and the outer end of the insertion rod passes through the inner side wall of the limiting cover.

[0014] The present invention is further configured such that the guide rod connected to the inner wall of the connecting tube is sleeved inside the reset spring, and the outer diameter of the guide rod is smaller than the inner diameter of the movable ring.

[0015] The present invention is further configured such that a slide groove is provided in an annular array on the inner peripheral side wall of the connecting cylinder, and a slider is connected in an annular array on the outer peripheral side wall of the movable ring, and the slider is slidably connected to the inside of the slide groove.

[0016] The utility model is further configured such that a placement assembly is provided on the outer peripheral side wall of the annular frame, and the placement assembly includes a placement seat sleeved on the outer peripheral side wall of the annular frame, and the internal thread of the countersunk screw hole opened on the upper surface of the placement seat is connected with a countersunk bolt.

[0017] The present invention is further configured such that the placement seat is in a ring shape, the thickness of the placement seat is one third of the thickness of the annular frame, and the three countersunk screw holes are arranged in an annular array.

[0018] The utility model has the following beneficial effects:

[0019] The utility model provides a pole lug frame assembly, applies thrust to the insertion rod, contracts the reset spring, and the movable ring moves toward the interior of the connecting tube, and the insertion rod moves toward the interior of the connecting tube. After the insertion rod moves out of the interior of the insertion hole, the position restriction of the insertion rod on the disc is released, and an upward external force is applied to the disc to move the pole lug roller out of the interior of the annular frame; conversely, the pole lug roller is restricted inside the annular frame, thereby effectively simplifying the operation steps when disassembling and assembling the pole lug roller, thereby facilitating the assembly of disc-type pole lugs and facilitating the placement of pole lug frame assemblies of different sizes, thereby improving practicality.

[0020] The utility model provides a clamping assembly to apply tension to the cam, the spring body contracts, the clamping plate moves away from the tab roller, thereby releasing the restriction on the tab on the tab roller, making it easier to pull the tab; when the cam is released, the clamping plate clamps the tab on the tab roller, improving the stability of the tab on the tab roller, thereby effectively preventing the tab from being accidentally unwound, and effectively preventing the tab on the tab roller from being cluttered.

[0021] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for describing the embodiments.

[0023] Figure 1 A three-dimensional diagram of a disc-type aluminum tab that is easy to assemble Figure 1 ;

[0024] Figure 2 A three-dimensional diagram of a disc-type aluminum tab that is easy to assemble Figure 2 ;

[0025] Figure 3This is an exploded diagram of the disc, screw and tab roller;

[0026] Figure 4 This is an exploded schematic diagram of the ring frame, disc, connecting tube and insertion rod;

[0027] Figure 5 This is an exploded diagram of the connecting tube, the inserting rod, the limiting cover and the guide rod;

[0028] Figure 6 for Figure 1 A magnified schematic diagram of the structure in the middle.

[0029] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0030] 1-annular frame, 101-connecting hole, 2-pole ear frame assembly, 201-screw, 201a-disc, 201b-damping bearing, 201c-pole ear roller, 201d-jack, 202-connecting cylinder, 202a-limiting cover, 202b-guide rod, 202c-reset spring, 202d-slide, 203-insertion rod, 203a-movable ring, 203b-slider, 3-clamping assembly, 301-placement frame, 302-splint, 303-pull rod, 303a-spring body, 303b-protrusion, 4-placement assembly, 401-placement seat, 402-countersunk screw hole, 403-countersunk bolt. DETAILED DESCRIPTION

[0031] The following will be combined with the accompanying 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. Example 1

[0032] See also Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5The utility model is a disc-type aluminum pole ear that is easy to assemble, comprising an annular frame 1, wherein a pole ear frame assembly 2 is arranged inside the annular frame 1, and the pole ear frame assembly 2 includes a screw 201, a disc 201a, a damping bearing 201b, a pole ear roller 201c, a connecting tube 202, a limiting cover 202a, an inserting rod 203, a return spring 202c, an inserting rod 203, a movable ring 203a and a slider 203b. By pushing the inserting rod 203, the return spring 202c contracts, and the inserting rod 203 moves toward the inside of the connecting tube 202. After the inserting rod 203 moves out of the inside of the insertion hole 201d, the position restriction of the inserting rod 203 on the disc 201a is released, thereby facilitating the removal of the pole ear on the pole ear roller 201c; conversely, it is convenient to confine the pole ear on the pole ear roller 201c to the inside of the annular frame 1, and the operation steps are simplified, thereby reducing the workload of the staff when disassembling and assembling the pole ear roller 201c;

[0033] Specifically, a connecting hole 101 is provided on the inner circumferential side wall of the annular frame 1, and the end of the connecting cylinder 202 is threadedly connected to the inside of the connecting hole 101, and the circumferential side wall of the connecting cylinder 202 is threadedly connected to the limiting cover 202a, and the limiting cover 202a is away from the inner circumferential side wall of the annular frame 1. The inner side wall of the connecting cylinder 202 is connected to a guide rod 202b, and one end of a return spring 202c sleeved on the circumferential side wall of the guide rod 202b is connected to the inner side wall of the connecting cylinder 202, and the other end of the return spring 202c is connected to a movable ring 203a sleeved inside the connecting cylinder 202, and a sliding groove 202d is provided on the inner circumferential side wall of the connecting cylinder 202. A slider 203b is connected to the outer peripheral side wall of 203a, and the slider 203b is slidably connected to the inside of the slide groove 202d. The outer side wall of the movable ring 203a is connected to the insertion rod 203, the screw 201 is arranged in the middle of the inner side wall of the annular frame 1, and the disc 201a is threadedly connected to the peripheral side wall of the screw 201. A socket 201d is provided on the peripheral side wall of the disc 201a, and the outer end of the insertion rod 203 is inserted into the inside of the socket 201d. The damping bearing 201b is interference-connected to the middle part of the peripheral side wall of the screw 201, and the pole lug roller 201c is rotatably connected to the peripheral side wall of the damping bearing 201b. A through groove is provided on the outer peripheral side wall of the annular frame 1;

[0034] Furthermore, the three connecting holes 101 are provided in a circular array, the three sliding grooves 202d are provided in a circular array, the three sliders 203b are provided in a circular array, the insertion rod 203 is a hollow structure, and the two discs 201a are symmetrically arranged;

[0035] The operating process of this embodiment is: when the screw 201 needs to be removed, the staff applies external force to the insertion rod 203, the reset spring 202c contracts, the slider 203b slides along the slide groove 202d, the movable ring 203a moves, and the insertion rod 203 moves out of the interior of the socket 201d, releasing the position restriction of the insertion rod 203 on the disc 201a, and applying external force to the disc 201a to remove the screw 201, the disc 201a and the tab roller 201c from the interior of the annular frame 1; conversely, the screw 201, the disc 201a and the tab roller 201c are confined to the interior of the annular frame 1. Example 2

[0036] See also Figure 1 and Figure 6 Based on the first embodiment, a clamping assembly 3 is provided. The clamping assembly 3 includes a mounting frame 301, a clamping plate 302, a pull rod 303, a spring body 303a, and a protruding handle 303b. By pulling the protruding handle 303b, the distance between the clamping plate 302 and the tab roller 201c is increased, thereby releasing the clamping of the tab on the tab roller 201c by the clamping plate 302; conversely, the clamping plate 302 clamps the tab, thereby improving the stability of the tab on the tab roller 201c and effectively preventing the tab from being accidentally unwound.

[0037] Specifically, the upper inner wall of the mounting frame 301 is connected to the outer surface of one disk 201a, the lower inner wall of the mounting frame 301 is connected to the outer surface of the other disk 201a, and a pull rod 303 is connected through the outer wall of the mounting frame 301, and the inner end of the pull rod 303 is threadedly connected to the clamping plate 302, the upper and lower side walls of the clamping plate 302 are in contact with the inner surfaces of the two disks 201a, the spring body 303a is sleeved on the circumferential side wall of the pull rod 303, and one end of the spring body 303a is connected to the inner wall of the mounting frame 301, and the other end of the spring body 303a is connected to the outer wall of the clamping plate 302, the protrusion 303b is connected to the outer end surface of the pull rod 303, and the inner side wall of the clamping plate 302 is in contact with the pole lug wrapped around the circumferential side wall of the pole lug roller 201c;

[0038] Furthermore, the mounting frame 301 is U-shaped, and the clamping plate 302 is arc-shaped;

[0039] The operating process of this embodiment is as follows: when the staff applies a pulling force to the protruding handle 303b, the spring body 303a contracts, the pull rod 303 moves outward, the clamping plate 302 moves away from the tab roller 201c, and the clamping of the tab is released; when the staff releases the protruding handle 303b, the contracted spring body 303a extends to its original state, and the clamping plate 302 contacts the tab on the tab roller 201c. Example 3

[0040] See also Figure 1 and Figure 2On the basis of the first and second embodiments, a placement assembly 4 is provided. The placement assembly 4 includes a placement seat 401 and a countersunk bolt 403. The countersunk bolt 403 is provided for disassembly between the placement seat 401 and the placement surface, thereby realizing disassembly of the placement assembly 4.

[0041] Specifically, the placement seat 401 is sleeved on the outer peripheral side wall of the annular frame 1, and a countersunk screw hole 402 is opened on the upper surface of the placement seat 401, and a countersunk bolt 403 is threadedly connected to the inside of the countersunk screw hole 402;

[0042] Furthermore, the placement seat 401 is annular, and the three countersunk screw holes 402 are arranged in an annular array, and the number of the countersunk bolts 403 is equal to the number of the countersunk screw holes 402;

[0043] The operation process of this embodiment is: place the placement seat 401 flat on the placement surface, rotate the countersunk bolt 403 counterclockwise to lock the placement seat 401 on the placement surface, and then lock the placement component 4 on the placement surface; otherwise, remove the placement component 4 from the placement surface.

[0044] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0045] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A disc-type aluminum pole ear that is easy to assemble, comprising an annular frame (1), wherein a connecting hole (101) is provided on the inner peripheral side wall of the annular frame (1), and characterized in that: A pole ear frame assembly (2) is provided inside the annular frame (1), and the pole ear frame assembly (2) includes a screw (201) and a connecting tube (202); a symmetrically threaded disc (201a) on the circumferential side wall of the screw (201) is provided with a socket (201d) on the circumferential side wall; the end of the connecting tube (202) is threadedly connected to the inside of the connecting hole (101); a movable ring (203a) connected to the end of a return spring (202c) connected to the inner side wall of the connecting tube (202) is sleeved inside the connecting tube (202); and an insertion rod (203) connected to the side wall of the movable ring (203a) is inserted into the inside of the socket (201d); The disc (201a) is provided with a clamping assembly (3), and the clamping assembly (3) includes a pull rod (303) connected to the side wall of the placement frame (301), the upper and lower inner side walls of the placement frame (301) are connected to the outer side wall of the disc (201a), the upper and lower sides of the clamping plate (302) threadedly connected to the inner end of the pull rod (303) are in contact with the inner side wall of the disc (201a), one end of the spring body (303a) sleeved on the peripheral side wall of the pull rod (303) is connected to the outer side wall of the clamping plate (302), and the other end of the spring body (303a) is connected to the inner side wall of the placement frame (301), and a protrusion (303b) is connected to the outer end surface of the pull rod (303).

2. The disc-shaped aluminum tab that is easy to assemble according to claim 1, characterized in that: A damping bearing (201b) is interference-connected to the middle portion of the peripheral side wall of the screw (201), and a tab roller (201c) is rotatably connected to the outer peripheral side wall of the damping bearing (201b).

3. The disc-shaped aluminum tab that is easy to assemble according to claim 1, characterized in that: The three jacks (201d) are arranged in a circular array, and the three connection holes (101) are arranged in a circular array, and the positions of the connection holes (101) correspond one to one with the positions of the jacks (201d).

4. The disc-shaped aluminum tab that is easy to assemble according to claim 1, characterized in that: A limiting cover (202a) is threadedly connected to the peripheral side wall of the connecting cylinder (202), the limiting cover (202a) is away from the inner side wall of the annular frame (1), and the outer end of the insertion rod (203) passes through the inner side wall of the limiting cover (202a).

5. The disc-shaped aluminum tab that is easy to assemble according to claim 4, characterized in that: A guide rod (202b) connected to the inner side wall of the connecting tube (202) is sleeved inside the reset spring (202c), and the outer diameter of the guide rod (202b) is smaller than the inner diameter of the movable ring (203a).

6. The disc-shaped aluminum tab that is easy to assemble according to claim 5, characterized in that: Slide grooves (202d) are provided in an annular array on the inner peripheral side wall of the connecting cylinder (202), and sliders (203b) are connected in an annular array on the outer peripheral side wall of the movable ring (203a), and the sliders (203b) are slidably connected inside the slide grooves (202d).

7. The disc-shaped aluminum tab that is easy to assemble according to claim 1, characterized in that: A placement assembly (4) is provided on the outer peripheral side wall of the annular frame (1), and the placement assembly (4) includes a placement seat (401) sleeved on the outer peripheral side wall of the annular frame (1), and a countersunk bolt (403) is connected to the internal thread of a countersunk screw hole (402) provided on the upper surface of the placement seat (401).

8. The disc-shaped aluminum tab that is easy to assemble according to claim 7, characterized in that: The placement seat (401) is in a ring shape, and the thickness of the placement seat (401) is one third of the thickness of the ring frame (1). The three countersunk screw holes (402) are arranged in a ring array.

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