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CN-224217752-U - Double-row battery connector

CN224217752UCN 224217752 UCN224217752 UCN 224217752UCN-224217752-U

Abstract

The utility model relates to a double-row battery connector, which is provided with a plastic base, an insulating support seat and a terminal, wherein two through holes with accommodating grooves and inserting grooves are formed in the plastic base, an elastic clamping lock is arranged on the insulating support seat, so that when the insulating support seat is implanted into the accommodating grooves, the insulating support seat is prevented from being withdrawn from the accommodating grooves through the anti-disengaging connection of the elastic clamping lock, the terminal is embedded and assembled corresponding to the terminal grooves on the insulating support seat and has detachability, a contact part of the terminal is exposed from the insulating support seat and protrudes to the inserting grooves, so that the contact part is in contact conduction connection with components inserted into the inserting grooves, and a welding foot of the terminal is used for welding on a circuit board. The plastic base provides positioning and mounting environments, the insulating supporting seat and the terminals are detachably assembled, the disassembly and replacement of the connector are realized, quick disassembly and quick maintenance can be realized, waste is reduced, the use and maintenance of electronic equipment are facilitated, meanwhile, the terminals are guaranteed to be in good contact conduction connection with components inserted into the inserting grooves, and the service performance of the connector is improved.

Inventors

  • YANG SONG
  • ZHANG PENG
  • LI DENGFENG
  • HUANG SHIYU
  • SHEN RUIXIONG

Assignees

  • 东莞市好润精密电子有限公司

Dates

Publication Date
20260508
Application Date
20250516

Claims (7)

  1. 1. A double-row battery connector, comprising: The plastic base (1) is fixed on the circuit board, two through holes (11) are formed in the plastic base (1), and each through hole (11) is provided with a containing groove (12) and a plugging groove (13) which are arranged in parallel; The insulation support seat (2), the shape and the size of the insulation support seat (2) are matched with those of the accommodating groove (12), and an elastic clamping lock (21) is arranged on the insulation support seat (2), so that when the insulation support seat (2) is implanted into the accommodating groove (12), the insulation support seat (2) is prevented from exiting the accommodating groove (12) through the anti-tripping of the elastic clamping lock (21), and a plurality of terminal grooves (22) which are arranged in rows are arranged at one end of the implantation accommodating groove of the insulation support seat (2); The terminal (3) is embedded and assembled corresponding to the terminal groove (22) on the insulating support seat (2) and has detachability, the terminal (3) is provided with a contact part (31), a welding pin (32) and a fixing part (33) for connecting the contact part (31) and the welding pin (32), the contact part (31) is exposed from the insulating support seat (2) and protrudes to the inserting groove (13) so that the contact part (31) is in contact conduction connection with a component inserted into the inserting groove (13), the welding pin (32) is led out from the insulating support seat (2) and extends out through a through hole (11) on the plastic base (1), and the welding pin (32) is used for being welded on a circuit board.
  2. 2. The double-row battery connector according to claim 1, wherein the plastic base (1) is of a flat square structure, two through holes (11) penetrate through the upper end and the lower end of the plastic base (1) and are arranged in parallel, a partition wall (14) is reserved between the two through holes (11), a positioning pin (15) and a fixing foot (16) with a back-off are further arranged at the lower bottom of the plastic base (1), and the positioning pin (15) and the fixing foot (16) are used for being connected with a circuit board, so that the plastic base (1) is fixed on the circuit board.
  3. 3. The double-row battery connector according to claim 1, wherein the accommodating groove (12) and the inserting groove (13) are widened and lengthened from the left and right side walls of the through hole (11), the insulating support seat (2) is a flat body, and the elastic clamping locks (21) are distributed on two ends of the insulating support seat (2) in the flat direction and are symmetrically arranged.
  4. 4. The connector of claim 3, wherein the elastic latch (21) comprises an elastic arm (211) extending from a side surface of the insulating support base (2) and a hanging buckle (212) extending from the elastic arm, wherein the tail end of the elastic arm (211) extends towards the direction opposite to the implantation direction of the insulating support base (2) and can be exposed from the plastic base (1) so as to be convenient for pressing operation, and the hanging buckle (212) follows the implantation of the insulating support base (2) into the accommodating groove (12) and is buckled on a hanging table preset on the inner side wall of the accommodating groove to form the anti-tripping connection.
  5. 5. The double-row battery connector according to claim 1, wherein the terminal groove (22) is formed by embedding an insulating support seat into one end of the accommodating groove in a concave manner, a pre-pressing stop part (221) and a clamping groove (222) are arranged on the inner wall of the terminal groove (22), the pre-pressing stop part (221) and the clamping groove (222) are respectively arranged on the front inner wall and the rear inner wall of the terminal groove (22), the pre-pressing stop part (221) is close to the inserting groove (13), the fixing part (33) of the terminal is bent to be U-shaped, the contact part (31) and the welding pin (32) respectively extend from two ends of the U-shape of the fixing part (33), the U-shape bottom of the fixing part (33) is correspondingly inserted into the terminal groove (22), two U-shape arms of the fixing part (33) are abutted against the front inner wall and the rear inner wall of the terminal groove (22), a convex clamping point (331) is arranged on one end U-shape arm of the fixing part connecting the welding pin, the anti-falling connection is established through the clamping point (331), and the contact end (31) is provided with the pre-pressing stop part (311) which extends from the pre-pressing stop part (31) to the insulating support seat (2) to the pre-pressing stop part (311).
  6. 6. The double-row battery connector according to claim 5, wherein the contact portion (31) is arc-shaped, the extending end of the contact portion (31) is bent inward rearward, and the pre-pressing pins (311) are provided in two and symmetrically spaced apart at both sides of the extending end of the contact portion (31).
  7. 7. The dual battery connector as claimed in claim 5, wherein the locking point (331) is a partially torn inward protruding structure of the fixing portion (33), and the locking point (331) has a partially exposed locking groove (222) when the locking point (331) is locked with the locking groove (222) so as to operate the unlocking and the disassembling.

Description

Double-row battery connector Technical Field The utility model relates to the technical field of electric connectors, in particular to a contact type battery connector. Background The battery connector is widely used in the field of batteries as an important component of the secondary battery. A contact battery connector is a technology that enables connection between an electronic device and a battery through metal contacts. In modern electronic products, battery connectors can ensure that electronic equipment can stably acquire electric power from a battery, and requirements for the contact battery connectors are continuously improved along with continuous development of the electronic equipment in a plurality of fields such as material science, mechanical design, electrical engineering and the like, so that it is important to ensure stable and good transportation of current for the contact battery connectors. The existing contact type battery connector is of an integrated structure, and a plurality of terminals are solidified on the connector main body and are not provided with detachability, so that when a certain terminal is in poor contact, the whole connector can only be abandoned, even the whole circuit board of the assembled contact type battery connector is scrapped, waste is caused, and the use and maintenance of electronic equipment are not facilitated. To this end the inventors propose a double row battery connector. Disclosure of Invention The utility model aims to provide a double-row battery connector which has detachability, can realize quick detachment and quick maintenance, reduces waste and is beneficial to the use and maintenance of electronic equipment. In order to achieve the above purpose, the utility model adopts the following technical scheme: A dual battery connector having: The plastic base is fixed on the circuit board, two through holes are formed in the plastic base, and each through hole is provided with a containing groove and a plugging groove which are arranged in parallel; The insulation support seat is matched with the accommodating groove in shape and size, and is provided with an elastic lock, so that when the insulation support seat is implanted into the accommodating groove, the insulation support seat is prevented from exiting the accommodating groove through the anti-tripping of the elastic lock; The terminals are embedded and assembled corresponding to the terminal grooves on the insulating support seat and have detachability, the terminals are provided with contact parts, welding pins, fixing parts for connecting the contact parts and the welding pins, the contact parts are exposed from the insulating support seat and protrude to the inserting grooves so as to be in contact and conduction connection with components inserted into the inserting grooves, and the welding pins are led out from the insulating support seat and extend out through holes on the plastic base and are used for being welded on a circuit board. The plastic base is of a flat square structure, two through holes penetrate through the upper end and the lower end of the plastic base and are arranged in parallel, a partition wall is reserved between the two through holes, a positioning pin and a fixing foot with a back-off are further arranged at the lower bottom of the plastic base, and the positioning pin and the fixing foot are used for being connected with a circuit board, so that the plastic base is fixed on the circuit board. The scheme is further that the accommodating groove and the inserting groove are widened and lengthened from the left side wall and the right side wall of the through hole, the insulating support seat is a flat body, and the elastic clamping locks are distributed on two ends of the insulating support seat in the flat direction and are symmetrically arranged. The elastic latch comprises an elastic arm extending from the side surface of the insulating support seat and a hanging buckle growing on the elastic arm, wherein the tail end of the elastic arm extends towards the opposite direction of the implantation direction of the insulating support seat and can be exposed from the plastic base so as to be convenient for pressing operation, and the hanging buckle is implanted into the accommodating groove along with the insulating support seat and is buckled on a hanging table preset on the inner side wall of the accommodating groove to form anti-tripping connection. The terminal groove is formed by embedding one end of the insulating support seat into the accommodating groove in an inward concave manner, the inner wall of the terminal groove is provided with a pre-pressing stop part and a clamping groove, the pre-pressing stop part and the clamping groove are respectively arranged on the front inner wall and the rear inner wall of the terminal groove, the pre-pressing stop part is close to the inserting groove, the fixing part of the terminal is bent to be U-shaped, the contact