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CN-224217602-U - Battery conversion tube

CN224217602UCN 224217602 UCN224217602 UCN 224217602UCN-224217602-U

Abstract

The utility model relates to the technical field of batteries, and provides a battery conversion barrel which comprises a barrel body, wherein an accommodating cavity for installing a plurality of batteries is formed in the barrel body, one end of the barrel body in the axial direction is clamped with a positive plate, the other end of the barrel body in the axial direction is clamped with a negative plate, both ends of the batteries are respectively abutted with the positive plate and the negative plate to realize parallel connection, the positive plate and the negative plate respectively comprise an inner connecting plate and an outer connecting plate, one side of the outer connecting plate is communicated with the inner connecting plate through a bending guide plate, the other side of the outer connecting plate is provided with a bending part clamped with the end part of the barrel body, the positive plate and the negative plate are respectively clamped with the two ends of the barrel body to be divided into an inner connecting plate and an outer connecting plate, a plurality of batteries are limited and connected in parallel between the inner connecting plates, and the battery charges are guided to the exposed outer connecting plates through the bending guide plate.

Inventors

  • HE CHUNLIN
  • TAN LIN
  • Dang Yingji
  • Kang Jiangxing
  • SUN SIYA
  • HE JUN

Assignees

  • 四川腾华智控科技有限公司

Dates

Publication Date
20260508
Application Date
20250325

Claims (8)

  1. 1. The utility model provides a battery conversion section of thick bamboo, its characterized in that, including barrel (1), be equipped with the chamber that holds that is used for installing a plurality of batteries in barrel (1), barrel (1) axial one end joint has positive pole piece (2), barrel (1) axial other end joint has negative pole piece (3), a plurality of both ends of battery all with positive pole piece (2) with negative pole piece (3) butt is in order to realize parallelly connected, positive pole piece (2) with negative pole piece (3) all include interior connection piece (41) and external connection piece (42), external connection piece (42) one side pass through buckle guide piece (43) with interior connection piece (41) switch on, external connection piece (42) opposite side be equipped with kink (44) of barrel (1) tip joint.
  2. 2. The battery conversion barrel according to claim 1, wherein a groove (11) for limiting the external tab (42) is formed on the outer side of the end portion of the barrel (1), and a clamping groove (12) for clamping the internal tab (41) is formed on the inner side wall of the end portion of the barrel (1).
  3. 3. The battery conversion barrel according to claim 1, wherein the inner tab (41) is provided with a guide groove (410), a support column (13) is arranged in the barrel (1) along a central axis, and two ends of the support column (13) are respectively in limiting clamping connection with the guide groove (410).
  4. 4. The battery conversion barrel according to claim 1, wherein the external connection piece (42) is provided with a positioning hole (420), and a positioning protrusion (14) matched with the positioning hole (420) and used for positioning and mounting the external connection piece (42) is arranged on the outer side of the end part of the barrel body (1).
  5. 5. A battery conversion cartridge according to claim 1, wherein the external tab (42) of the positive electrode tab (2) is marked with a positive electrode mark, and the external tab (42) of the negative electrode tab (3) is marked with a negative electrode mark.
  6. 6. A battery conversion cartridge according to claim 1, wherein the inner tab (41) of the positive electrode tab (2) is provided with a projection (411) that contacts the positive electrode of the battery, and the inner tab (41) of the negative electrode tab (3) is provided with a spring (412) that contacts the negative electrode of the battery.
  7. 7. The battery conversion barrel according to claim 1, wherein four batteries are uniformly arranged in the accommodating cavity, the batteries are No. 5 batteries, and the outer diameter size and the height size of the barrel (1) are the same as those of the No. 1 batteries.
  8. 8. The battery conversion barrel according to claim 1, wherein a positive electrode mark is marked on one end of the positive electrode plate (2) on the side wall of the barrel (1), and a negative electrode mark is marked on one end of the negative electrode plate (3) on the side wall of the barrel (1).

Description

Battery conversion tube Technical Field The utility model relates to the technical field of batteries, in particular to a battery conversion barrel. Background Batteries can be divided into various types according to the sizes, wherein the battery 1 and the battery 5 are most widely used. The battery 1 is mainly used for civil, military and specific types of direct current power supplies, while the battery 5 is more common in daily life and is widely used for equipment such as digital cameras, electric toys and the like. For rechargeable batteries, battery No. 5 is the most common model, while rechargeable battery No. 1 is relatively rare. Currently, a conventional battery converter generally uses a connection wire to connect the batteries in series to meet a required output voltage for lighting and other purposes. However, this way of connecting by solder is not only cumbersome to operate, but also may have the problem of unstable connection. Disclosure of utility model The utility model aims to provide a battery conversion barrel, which solves the problems of complex battery connection operation and unstable connection in the existing battery converter. The battery conversion cylinder comprises a cylinder body, wherein a containing cavity for installing a plurality of batteries is formed in the cylinder body, a positive plate is clamped at one axial end of the cylinder body, a negative plate is clamped at the other axial end of the cylinder body, two ends of the batteries are respectively abutted against the positive plate and the negative plate to realize parallel connection, the positive plate and the negative plate comprise an inner connecting plate and an outer connecting plate, one side of the outer connecting plate is communicated with the inner connecting plate through a bending guide plate, and a bending part clamped with the end part of the cylinder body is arranged at the other side of the outer connecting plate. Further, a groove for limiting the outer connecting sheet is formed in the outer side of the end portion of the cylinder body, and a clamping groove for clamping the inner connecting sheet is formed in the inner side wall of the end portion of the cylinder body. Further, the inner tab is provided with a guide slot, a support column is arranged in the cylinder body along the central shaft, and two ends of the support column are respectively clamped with the guide slot in a limiting manner. Further, a positioning hole is formed in the outer connecting sheet, and a positioning protrusion matched with the positioning hole and used for positioning and mounting the outer connecting sheet is arranged on the outer side of the end part of the cylinder body. Further, the outer tab of the positive plate is marked with a positive electrode mark, and the outer tab of the negative plate is marked with a negative electrode mark. Further, the inner tab of the positive plate is provided with a bump in contact with the positive electrode of the battery, and the inner tab of the negative plate is provided with a spring in contact with the negative electrode of the battery. Further, four batteries are uniformly arranged in the accommodating cavity, the batteries are No. 5 batteries, and the outer diameter size and the height size of the cylinder are the same as those of the No. 1 battery. Further, the side wall of the cylinder is marked with a positive electrode mark at one end of the positive electrode plate, and the side wall of the cylinder is marked with a negative electrode mark at one end of the negative electrode plate. The utility model has the advantages that the positive plate and the negative plate are respectively clamped at the two ends of the cylinder body, the positive plate and the negative plate are divided into the inner connecting sheet and the outer connecting sheet, a plurality of batteries are limited and connected in parallel between the inner connecting sheets, the charges of the batteries are guided to the exposed outer connecting sheet through the bending guide sheet, the operation is simple and convenient, the conversion of the batteries is realized, and the reliability and the stability of the connection of the batteries are enhanced. Drawings Fig. 1 is a schematic structural diagram of a battery conversion barrel according to the present utility model. Fig. 2 is a sectional view of a battery conversion barrel provided by the present utility model. Fig. 3 is a schematic structural diagram of a positive plate in a battery conversion barrel according to the present utility model. Fig. 4 is a schematic diagram of another structure of a positive plate in a battery conversion tube according to the present utility model. Fig. 5 is a schematic structural diagram of a negative plate in a battery conversion barrel according to the present utility model. Fig. 6 is another schematic structural view of a negative electrode sheet in a battery conversion tube according to the present utility