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CN-224232984-U - Terminal block plug-in components and BMS board

CN224232984UCN 224232984 UCN224232984 UCN 224232984UCN-224232984-U

Abstract

The utility model provides a terminal block plug-in and a BMS board. The terminal block insert includes a rubber core, a first copper terminal and a second copper terminal. The rubber core is provided with a first positioning groove and a second positioning groove. The first copper terminal is arranged in the first positioning groove and comprises a first copper sheet and a second copper sheet which are connected. The first copper sheet is provided with the connecting pin, and the connecting pin is located first constant head tank outside for be connected with BMS board electricity. The second copper sheet is used for being detachably and electrically connected with the battery cathode. The second copper terminal is arranged in the second positioning groove and comprises a third copper sheet and a fourth copper sheet which are connected, and the third copper sheet and the fourth copper sheet are respectively used for being detachably and electrically connected with the battery anode and the driving device. The BMS board is provided with the terminal block plug-in. The terminal block plug-in and the BMS board of the utility model enable the battery and the driving device to be replaced conveniently, and effectively reduce the loss.

Inventors

  • ZI HUAIQIANG

Assignees

  • 鸿创华品(深圳)实业有限公司

Dates

Publication Date
20260512
Application Date
20250507

Claims (10)

  1. 1. A terminal block insert, comprising: the rubber core is provided with a first positioning groove and a second positioning groove; The first copper terminal is arranged in the first positioning groove and comprises a first copper sheet and a second copper sheet which are connected, the first copper sheet is provided with a connecting pin, the connecting pin is positioned outside the first positioning groove and is used for being electrically connected with a BMS board, the second copper sheet is used for being detachably and electrically connected with a battery cathode, and The second copper terminal is arranged in the second positioning groove and comprises a third copper sheet and a fourth copper sheet which are connected, and the third copper sheet and the fourth copper sheet are respectively used for being detachably and electrically connected with the battery anode and the driving device.
  2. 2. The terminal block insert of claim 1, wherein the rubber core is square, the first positioning groove and the second positioning groove are arranged along a first direction, the first copper sheet and the second copper sheet are connected to form an L shape, the third copper sheet and the fourth copper sheet are connected to form an L shape, the second copper sheet and the third copper sheet are parallel and are positioned on the same side of the rubber core in a second direction, and the first direction is perpendicular to the second direction.
  3. 3. The terminal block insert of claim 2, wherein the first copper sheet is located at a side of the glue core in a third direction, the fourth copper sheet is located at a side of the glue core facing away from the first copper terminal in the first direction, and the third direction is perpendicular to the first direction and the second direction.
  4. 4. The terminal block package according to claim 3, wherein the first positioning groove is provided with a first insertion opening and a first connection opening, the second positioning groove is provided with a second insertion opening, a second connection opening and a third connection opening, the first insertion opening and the second insertion opening are both positioned on the same side of the rubber core in the third direction, the first copper sheet is positioned at the first insertion opening, the second copper sheet is inserted into the first positioning groove in the third direction, the third copper sheet and the fourth copper sheet are inserted into the second positioning groove in the third direction, and the first connection opening, the second connection opening and the third connection opening are respectively corresponding to the second copper sheet, the third copper sheet and the fourth copper sheet.
  5. 5. The terminal block insert of claim 4, wherein the first copper terminal further comprises a first screw threadedly coupled to the second copper sheet, and wherein the second copper terminal further comprises a second screw and a third screw threadedly coupled to the third copper sheet and the fourth copper sheet, respectively.
  6. 6. The terminal block insert of claim 5, further comprising a first shield and a second shield, wherein the first shield is removably capped at the first connection port and the second connection port, and wherein the second shield is removably capped at the third connection port.
  7. 7. The terminal block insert of claim 4, further comprising a cover removably disposed in the second insertion port.
  8. 8. The terminal block package of claim 4, wherein the first copper terminal further comprises a fifth copper sheet connected to one end of the first copper sheet facing away from the second copper sheet, wherein the first positioning groove is located on two opposite side walls of the first direction and is provided with a first clamping groove and a second clamping groove, the first clamping groove and the second clamping groove extend along the third direction, two edges of the first copper sheet are respectively clamped in the two first clamping grooves, and two edges of the fifth copper sheet are respectively clamped in the two second clamping grooves.
  9. 9. The terminal block insert according to claim 4, wherein a fourth clamping groove is formed in a side wall, facing the fourth copper sheet, of the second positioning groove, an edge, facing away from the fourth copper sheet, of the third copper sheet is located in the fourth clamping groove, a fifth clamping groove is formed in a side wall, facing away from the third copper sheet, of the second positioning groove, an edge, facing away from the third copper sheet, of the fourth copper sheet is located in the fifth clamping groove, and a limiting column is arranged on a side wall, facing towards the second insertion opening, of the second positioning groove and is arranged at a joint of the third copper sheet and the fourth copper sheet so as to limit the third copper sheet and the fourth copper sheet.
  10. 10. A BMS board, wherein the BMS board is provided with the terminal block insert according to any one of claims 1 to 9.

Description

Terminal block plug-in components and BMS board Technical Field The utility model relates to the technical field of battery connectors, in particular to a terminal block plug-in and a BMS board. Background The BMS board is a driving board provided on the battery for performing power management on the battery, and the battery is electrically connected with an external driving device through the BMS board. The positive pole of the battery is connected with the driving device, and the negative pole of the battery is connected with the driving device through the BMS plate. In the prior art, a driving device is directly connected with the anode of a battery through a wire, and when the driving device is replaced, a connecting structure with the battery is required to be detached, so that the assembly and the disassembly are inconvenient, and the battery is easy to damage. The battery negative electrode is directly connected with the BMS plate through a lead, so that the battery is inconvenient to assemble and disassemble when the battery is replaced, and the BMS plate is easy to damage. Therefore, it is desirable to provide a terminal block insert and a BMS board to solve the above-mentioned problems. Disclosure of utility model The utility model provides a terminal block plug-in and a BMS board, which facilitate the replacement of batteries and driving devices and effectively reduce the loss. The technical scheme of the utility model is as follows: A terminal block insert, comprising: the rubber core is provided with a first positioning groove and a second positioning groove; The first copper terminal is arranged in the first positioning groove and comprises a first copper sheet and a second copper sheet which are connected, the first copper sheet is provided with a connecting pin, the connecting pin is positioned outside the first positioning groove and is used for being electrically connected with a BMS board, the second copper sheet is used for being detachably and electrically connected with a battery cathode, and The second copper terminal is arranged in the second positioning groove and comprises a third copper sheet and a fourth copper sheet which are connected, and the third copper sheet and the fourth copper sheet are respectively used for being detachably and electrically connected with the battery anode and the driving device. In the terminal block plug-in unit, the rubber core is square, the first positioning groove and the second positioning groove are distributed along a first direction, the first copper sheet and the second copper sheet are connected to be L-shaped, the third copper sheet and the fourth copper sheet are connected to be L-shaped, the second copper sheet and the third copper sheet are parallel and are positioned on the same side of the rubber core in a second direction, and the first direction is perpendicular to the second direction. In the terminal block plug-in unit, the first copper sheet is positioned at one side of the rubber core in a third direction, the fourth copper sheet is positioned at one side of the rubber core, which is away from the first copper terminal in the first direction, and the third direction is perpendicular to the first direction and the second direction. In the terminal block plug-in unit, the first positioning groove is provided with a first inserting opening and a first connecting opening, the second positioning groove is provided with a second inserting opening, a second connecting opening and a third connecting opening, the first inserting opening and the second inserting opening are both positioned on the same side of the rubber core in the third direction, the first copper sheet is positioned at the first inserting opening, the second copper sheet is inserted into the first positioning groove along the third direction, the third copper sheet and the fourth copper sheet are inserted into the second positioning groove along the third direction, and the first connecting opening, the second connecting opening and the third connecting opening are respectively corresponding to the second copper sheet, the third copper sheet and the fourth copper sheet. In the terminal block plug-in unit, the first copper terminal further comprises a first screw which is in threaded connection with the second copper sheet, and the second copper terminal further comprises a second screw and a third screw which are in threaded connection with the third copper sheet and the fourth copper sheet respectively. In the terminal block plug-in unit, the terminal block plug-in unit further comprises a first protective cover and a second protective cover, wherein the first protective cover is detachably covered at the first connecting port and the second connecting port, and the second protective cover is detachably covered at the third connecting port. In the terminal block insert according to the present utility model, the terminal block insert further includes a cover detachably