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CN-224231928-U - Battery needling device

CN224231928UCN 224231928 UCN224231928 UCN 224231928UCN-224231928-U

Abstract

The utility model relates to the technical field of batteries, and discloses a battery needling device which comprises a frame, a driving assembly, a needling assembly and a clamping assembly. The driving assembly is arranged on the frame and comprises a supporting piece, a screw rod and a sliding block, the screw rod extends along a first direction, the screw rod is rotatably arranged on the supporting piece, the screw rod penetrates through the sliding block and is in threaded connection with the sliding block, and the sliding block is slidably arranged on the frame along the first direction. The needling assembly is arranged on the sliding block of the driving assembly, the clamping assembly is arranged at one end of the driving assembly in the first direction and used for fixing the battery, the battery is arranged along the direction perpendicular to the first direction, the needling assembly faces the battery, and the driving screw rod is used for rotating to drive the needling assembly located on the sliding block to move towards the battery fixed by the clamping assembly, so that needling detection of the battery is realized. The battery needling device is simple in structure, a user can manually operate the screw rod to drive the needling assembly to perform needling detection on the battery, the operation is convenient, and the use environment is not limited.

Inventors

  • SHI WEIQUAN
  • FENG YUCHUAN
  • LI ZHENG

Assignees

  • 苏州清陶新能源科技有限公司

Dates

Publication Date
20260512
Application Date
20250508

Claims (10)

  1. 1. The battery needling device is characterized by comprising a frame (5) and a driving assembly (2) arranged on the frame (5), wherein the driving assembly (2) comprises a supporting piece (21), a screw rod (22) and a sliding block (23), the screw rod (22) extends along a first direction, the screw rod (22) is rotatably arranged on the supporting piece (21), the screw rod (22) penetrates through the sliding block (23) and is in threaded connection with the sliding block (23), and the sliding block (23) is slidably arranged on the frame (5) along the first direction; A needling assembly (3) arranged on the sliding block (23); And the clamping assembly (4) is arranged at one end of the driving assembly (2) in the first direction and used for fixing the battery (100), the battery (100) is arranged along the direction perpendicular to the first direction, and the needling assembly (3) faces the battery (100).
  2. 2. The battery needling apparatus of claim 1, wherein the clamping assembly (4) comprises a retaining plate (41), a stopper (42) and a quick clamp (43), the retaining plate (41) is perpendicular to the first direction and located at one side of the needling assembly (3), the quick clamp (43) is rotatably disposed on the retaining plate (41), a pressing portion (433) and the stopper (42) of the quick clamp (43) are both located at one side of the retaining plate (41) close to the needling assembly (3), and the stopper (42) and the pressing portion (433) are used for fixing the battery (100) on the retaining plate (41).
  3. 3. Battery needling device according to claim 2, characterized in that the stopper (42) is provided with a bar-shaped groove (421) extending along the first direction, and the stopper (42) is fixed on one side of the abutment plate (41) close to the needling assembly (3) through the position-adjustable of the bar-shaped groove (421).
  4. 4. The battery needling device according to claim 2, characterized in that the quick clamp (43) further comprises a fixing portion (431) and a rotating portion (432), the fixing portion (431) is arranged on the abutment plate (41), a first end of the rotating portion (432) is rotatably connected with the fixing portion (431), a second end of the rotating portion (432) is provided with the abutment portion (433), a middle section of the rotating portion (432) is connected with the fixing portion (431) through an elastic piece, and the rotating portion (432) can rotate around the first end to enable the abutment portion (433) to be far away from or close to the abutment plate (41).
  5. 5. The battery needling apparatus of claim 2 wherein said snap clips (43) are a plurality, said snap clips (43) being disposed on said abutment plate (41) at intervals along a third direction, said third direction being perpendicular to said first direction.
  6. 6. The battery needling device according to claim 1, characterized in that the needling assembly (3) comprises a bearing block (32), a needling needle (31) and a fixing piece (33), wherein a first hole (321) and a second hole (322) are formed in the bearing block (32), the second hole (322) is perpendicular to the first hole (321) and is communicated with the first hole (321), the first hole (321) is located on one surface, facing the clamping assembly (4), of the bearing block (32), the needling needle (31) is inserted into the first hole (321), and the fixing piece (33) is in threaded connection with the second hole (322) and abuts against the needling needle (31) so that the needling needle (31) is fixed in the first hole (321).
  7. 7. The battery needling apparatus of claim 6 wherein said first holes (321) and said second holes (322) are each disposed in a plurality of spaced apart relationship along a second direction, one of said first holes (321) being in corresponding communication with at least one of said second holes (322), said lancet (31) being correspondingly disposed within at least one of said first holes (321), said second direction being perpendicular to said first direction.
  8. 8. Battery needling device according to claim 1, characterized in that it further comprises a guide assembly (1), said guide assembly (1) comprising a guide rail (11) extending in said first direction, said guide rail (11) being in sliding engagement with said slider (23).
  9. 9. The battery needling device according to claim 8, wherein the guide rail (11) is provided with two guide rails at intervals along a third direction, the sliding block (23) comprises a first portion and two second portions, the two second portions are respectively arranged on two sides of the first portion in the third direction, a rotating hole is formed in the first portion, the screw rod (22) is arranged in the rotating hole in a penetrating mode, a sliding groove is formed in the second portion, the guide rail (11) is arranged in the sliding groove in a penetrating mode, and the third direction is perpendicular to the first direction.
  10. 10. The battery needling apparatus of claim 1, wherein the drive assembly (2) further comprises a hand wheel (24), the hand wheel (24) being connected to the screw (22), rotating the hand wheel (24) to drive the screw (22) to rotate about the first direction.

Description

Battery needling device Technical Field The utility model relates to the technical field of batteries, in particular to a battery needling device. Background The safety of the electric vehicle battery is directly related to the life safety of the driver and the passengers. The needling test ensures that the battery system can be safely stopped in an accident by verifying the stability of the battery under physical damage, and reduces the risk of fire or explosion. The existing needling device is complex in structure, inconvenient to move and complex in operation, is only suitable for a laboratory, cannot be freely carried along with the requirements of production tests, and cannot be suitable for some other application scenes. Therefore, there is a need for a battery needling apparatus that solves the above-mentioned problems. Disclosure of utility model The utility model aims to provide a battery needling device which is simple in structure, convenient to operate and convenient to carry and can be suitable for various application scenes. The technical scheme adopted by the utility model is as follows: The battery needling device comprises a frame and a driving assembly arranged on the frame, wherein the driving assembly comprises a supporting piece, a screw rod and a sliding block, the screw rod extends along a first direction and is rotatably arranged on the supporting piece, the screw rod penetrates through the sliding block and is in threaded connection with the sliding block, and the sliding block is slidably arranged on the frame along the first direction; The needling assembly is arranged on the sliding block; And the clamping assembly is arranged at one end of the driving assembly in the first direction and used for fixing a battery, the battery is arranged along the direction perpendicular to the first direction, and the needling assembly faces the battery. Optionally, the clamping assembly includes a retaining plate, stopper and quick clamp, the retaining plate perpendicular to the first direction and be located one side of acupuncture subassembly, quick clamp rotate set up in on the retaining plate, quick clamp support press part with the stopper all is located the retaining plate is close to one side of acupuncture subassembly, the stopper with support press part and be used for fixing the battery on the retaining plate. Optionally, the stopper is provided with a bar slot extending along the first direction, and the stopper is fixed on one side of the retaining plate, which is close to the needling assembly, through the adjustable position of the bar slot. Optionally, the quick clamp further comprises a fixing part and a rotating part, the fixing part is arranged on the abutting plate, a first end of the rotating part is rotationally connected with the fixing part, a second end of the rotating part is provided with the abutting part, a middle section of the rotating part is connected with the fixing part through an elastic piece, and the rotating part can rotate around the first end so that the abutting part is far away from or close to the abutting plate. Optionally, the quick clamp has a plurality of, and a plurality of quick clamps along the third direction interval set up on the butt plate, the third direction is perpendicular with the first direction. Optionally, the acupuncture subassembly includes carrier block, felting needle and mounting, set up first hole and second hole on the carrier block, the second hole is perpendicular first hole setting and with first hole intercommunication, first hole is located the carrier block orientation clamp assembly's one side, the felting needle inserts and locates in the first hole, mounting threaded connection in the second hole and support and press the felting needle, so that the felting needle is fixed in the first hole. Optionally, the first holes and the second holes are all arranged at intervals along the second direction, one first hole is correspondingly communicated with at least one second hole, the puncture needles correspondingly penetrate through at least one first hole, and the second direction is perpendicular to the first direction. Optionally, a guide assembly is further included, the guide assembly including a rail extending along the first direction, the rail being in sliding engagement with the slider. Optionally, the guide rail sets up two along the third direction interval, the slider includes first portion and two second portions, two the second portion be in the third direction set up respectively in the both sides of first portion, set up the rotation hole in the first portion, the lead screw is worn to locate in the rotation hole, set up the spout in the second portion, the guide rail is worn to locate in the spout, the third direction with first direction is perpendicular. Optionally, the driving assembly further comprises a hand wheel, the hand wheel is connected with the screw rod, and the hand wheel is rotated to drive t