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CN-224198953-U - Aluminum nickel belt with anti-loosening mechanism

CN224198953UCN 224198953 UCN224198953 UCN 224198953UCN-224198953-U

Abstract

The utility model belongs to the technical field of aluminum nickel belts, and particularly relates to an aluminum nickel belt with a loosening prevention mechanism, which comprises an aluminum nickel belt roll, wherein the surface of the aluminum nickel belt roll is abutted against a rubber pad on the bottom surface of a lower pressing plate, the surfaces of two ends of the lower pressing plate are connected with connectors, round grooves are formed in the surfaces of the connectors and are sleeved on the surfaces of a screw rod, the surfaces of the screw rod are connected with screw heads in a threaded manner, the bottom surfaces of the screw heads are abutted against the tops of the connectors, and the bottom surfaces of the screw rod are connected with grooves on the surfaces of limiting sleeves. According to the utility model, through the mutual matching among the aluminum nickel coil, the lower pressing plate, the connector, the circular groove, the screw rod, the thread head and the limiting sleeve, the position of the thread head in threaded connection with the screw rod is adjusted according to the thickness of the aluminum nickel coil wound on the winding core, so that the lower pressing plate is used for pressing down and fixing the wound aluminum nickel coil by using the thread head to press down the connector, thereby avoiding the loosening of the wound aluminum nickel coil on the winding core, generating folds and curls during temporary storage and transportation, and further influencing the subsequent use.

Inventors

  • Lin Shunfei

Assignees

  • 东莞市万晟复合材料有限公司

Dates

Publication Date
20260505
Application Date
20250617

Claims (6)

  1. 1. The utility model provides an alnico area with locking mechanism that looses, includes alnico coil (1), its characterized in that alnico coil (1) surface butt holding down plate (2) bottom surface rubber pad, holding down plate (2) both ends surface connection connector (3), circular slot (4) are seted up on connector (3) surface and are cup jointed in screw rod (5) surface, screw rod (5) surface threaded connection screw thread head (6), screw rod (5) bottom surface butt in connector (3) top, screw rod (5) bottom surface connection is in stop collar (7) surface groove department, stop collar (7) inner wall surface connection stopper (8), in spout (10) that rolling core (9) surface was seted up for stopper (8) surface sliding connection, two sets of slots (11) are offered to rolling core (9) surface equidistant, slot (11) surface block is connected in spacing groove (13) that insert rod (12) surface was seted up, insert rod (12) surface grafting is in fixed slot (14) surface that spacing collar (7) surface was seted up, stop collar (7) surface butt nickel coil (1).
  2. 2. The aluminum-nickel strap with the anti-loosening mechanism according to claim 1, wherein the connector (3), the round groove (4), the screw rod (5) and the thread head (6) form a threaded connection structure.
  3. 3. The aluminum-nickel belt with the anti-loosening mechanism according to claim 2, wherein the limiting sleeve (7) is provided with a circular groove near the top surface of one side of the aluminum-nickel belt coil (1), and the shape and the size of the groove are matched with those of the screw (5).
  4. 4. The aluminum-nickel belt with the anti-loosening mechanism according to claim 1, wherein two groups of sliding grooves (10) are symmetrically distributed on two sides of the surface of the winding core (9), and the sliding grooves (10) are T-shaped grooves, and the shape and the size of the sliding grooves are matched with those of the limiting blocks (8).
  5. 5. The aluminum-nickel strap with the anti-loosening mechanism as claimed in claim 1, wherein a group of limit grooves (13) are symmetrically formed in one end surface of the inserted link (12), and the shape and the size of the limit grooves (13) are matched with those of semicircular rubber bumps on the surface of the inserted link (11).
  6. 6. The aluminum-nickel strap with the anti-loosening mechanism as claimed in claim 1, wherein a group of circular fixing grooves (14) are respectively formed in the surface of the limiting sleeve (7), and the shape and the size of the fixing grooves (14) are matched with those of the inserting rod (12).

Description

Aluminum nickel belt with anti-loosening mechanism Technical Field The utility model belongs to the technical field of aluminum nickel belts, and particularly relates to an aluminum nickel belt with a loosening prevention mechanism. Background The aluminum-nickel strip is a metal strip with aluminum as a matrix and a nickel layer plated on the surface, and a nickel layer with the thickness of only a few micrometers is usually formed on the surface of the aluminum strip through an electroplating process so as to improve the performances of corrosion resistance, weldability and the like of the aluminum. The structure is that a physical coating is combined with an aluminum substrate, the mechanical strength is similar to that of a pure aluminum belt, the conductivity is slightly improved compared with that of the pure aluminum belt, but the comprehensive performance is more limited than that of the aluminum-nickel composite belt, and the aluminum-nickel composite belt is mainly used for the scenes of common electronic element connection, low-end battery lugs and the like with low performance requirements; In modern industrial production, the aluminum-nickel tape is placed in a rolled form, and the formation of the packaging and storage mode has profound industrial background and actual requirements. The aluminum-nickel strip is used as an important basic material in the fields of electronics, batteries, new energy sources and the like, the application scene of the aluminum-nickel strip often needs continuous and automatic processing operation, for example, in the working procedures of manufacturing lithium battery lugs, welding solar batteries and the like, the rolled aluminum-nickel strip can be seamlessly abutted to automatic production equipment, finished products can be efficiently produced through the procedures of rolling, cutting, welding and the like, and the production efficiency is remarkably improved. In addition, the aluminum nickel belt is thinner and softer in texture, and the rolled aluminum nickel belt can be placed in a rolled mode, so that quality problems such as deformation, scratch and the like caused by folding and extrusion in the transportation and storage processes can be avoided, storage space can be greatly saved, and enterprises can conveniently conduct standardized management and large-scale purchasing. From the development trend of the industry, along with the promotion of miniaturization of electronic equipment and high energy density of battery technology, the demand for the aluminum-nickel strip is continuously increased, and the mode of coiled placement is also a key link for guaranteeing the efficient operation of a supply chain; The existing aluminum nickel strip is rolled and stored by the winding core after being processed, so that later transportation and use are facilitated, but the aluminum nickel strip is quite thin (micron-level to millimeter-level) and soft in texture, and a winding layer is easy to loosen due to elasticity of the aluminum nickel strip or external vibration in a rolled state. Once loose, the strip may have wrinkles, winding or edge tilting, which not only damages the flatness and dimensional accuracy of the material, but also affects the positioning accuracy (such as stamping, cutting and other processes) during subsequent processing, and even causes problems of equipment jamming, processing rejection and the like. Disclosure of utility model The utility model aims to provide an alnico belt with a loosening prevention mechanism, and aims to solve the problems that most of existing alnico belts are rolled and stored by a rolling core after processing, so that later transportation and use are convenient, but the alnico belt is quite thin (micron-level to millimeter-level) in general, soft in texture and easy to loosen a rolling layer due to elasticity of the alnico belt or external vibration in a rolled state. Once loose, the strip material may have wrinkles, winding or edge tilting, which not only damages the flatness and dimensional accuracy of the material, but also affects the positioning accuracy (such as stamping, cutting and other procedures) during subsequent processing, and even causes problems of equipment clamping, processing rejection and the like. The technical scheme includes that the aluminum nickel strip with the anti-loosening mechanism comprises an aluminum nickel strip coil, wherein the surface of the aluminum nickel strip coil is abutted against a rubber pad on the bottom surface of a lower pressing plate, two end surfaces of the lower pressing plate are connected with connectors, round grooves are formed in the surfaces of the connectors and are sleeved on the surfaces of screws, the surfaces of the screws are in threaded connection with threaded heads, the bottom surfaces of the threaded heads are abutted against the tops of the connectors, the bottom surfaces of the screws are connected to grooves on the surfaces of limiting slee