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CN-121978519-A - Contactor test equipment

CN121978519ACN 121978519 ACN121978519 ACN 121978519ACN-121978519-A

Abstract

The invention relates to the technical field of contactor testing, in particular to contactor testing equipment, which comprises a testing terminal, wherein a guide group is fixedly arranged at the bottom end of the testing terminal, an alignment device is fixedly arranged at the front end of the top of the guide group, the alignment device comprises a first rack, a first pressure-sensitive sensor, a two-dimensional code scanner, a supporting base frame and a transmission gear, the two-dimensional code scanner is fixedly arranged at the front end of the top of the supporting base frame, the transmission gear is rotatably arranged at the front end of the top of the supporting base frame, the transmission gear is positioned at two ends of the two-dimensional code scanner, the first pressure-sensitive sensor is fixedly arranged at the front end of the top of the supporting base frame, the first pressure-sensitive sensor is positioned below the transmission gear, the first rack is slidably inserted at the front end of the top of the supporting base frame, the first rack is meshed with the transmission gear, and the guide group comprises a feeding device, a transmission part and a supporting device. Through setting up of counterpoint device and guide group, realized the contactor and carried out automatic grafting and synchronous operation integration's function when the test.

Inventors

  • Gou Yingkui
  • MA CHUANG

Assignees

  • 苏州卓德电子有限公司

Dates

Publication Date
20260505
Application Date
20260225

Claims (9)

  1. 1. The contactor test equipment comprises a test terminal (3), wherein a guide group (2) is fixedly arranged at the bottom end of the test terminal (3), an alignment device (1) is fixedly arranged at the front end of the top of the guide group (2), the contactor test equipment is characterized in that the alignment device (1) comprises a first rack (4), a first pressure-sensitive sensor (5), a two-dimensional code scanner (6), a support base frame (7) and a transmission gear (8), the two-dimensional code scanner (6) is fixedly arranged at the front end of the top of the support base frame (7), the transmission gear (8) is rotatably arranged at the front end of the top of the support base frame (7), the transmission gear (8) is positioned at the two ends of the two-dimensional code scanner (6), the first pressure-sensitive sensor (5) is fixedly arranged at the front end of the top of the support base frame (7), the first pressure-sensitive sensor (5) is positioned below the transmission gear (8), the first rack (4) is slidably inserted at the front end of the top of the support base frame (7), and the first rack (4) is meshed with the transmission gear (8).
  2. 2. A contactor testing apparatus according to claim 1, wherein the guide group (2) comprises a feeding device (9), a transmission part (10) and a supporting device (11), the feeding device (9) is fixedly installed at the front top end of the supporting device (11), the transmission part (10) is slidably sleeved at the front top end of the supporting device (11), and the transmission part (10) is located below the feeding device (9).
  3. 3. A contactor test apparatus according to claim 2, wherein the feeding device (9) comprises a supporting chassis (12), a positioning seat (13), a second pressure-sensitive sensor (14), a connecting wire (15) and an alignment socket (16), the supporting chassis (12) is fixedly installed at the front end of the positioning seat (13), the second pressure-sensitive sensor (14) is fixedly installed at the rear of two sides of the positioning seat (13), the connecting wire (15) is fixedly installed at the rear end of the alignment socket (16) at equal intervals, and the alignment socket (16) is fixedly installed at the rear end of the top of the positioning seat (13).
  4. 4. A contactor testing apparatus according to claim 3, wherein the transmission member (10) comprises a displacement device (17), a contact device (18), an alignment plug (19) and a contactor (20), the contact device (18) is fixedly mounted at a front end of the displacement device (17), the alignment plug (19) is placed inside a top end of the displacement device (17), and the contactor (20) is fixedly mounted at a front end of the alignment plug (19).
  5. 5. A contactor test apparatus according to claim 4, wherein the displacement device (17) comprises a hexagonal rod (21), an anti-slip sheet (22), a square frame (23), a guide rod (24), a first spring (25), a supporting underframe (26), a side frame (27), a second spring (28) and a positioning sleeve (29), the first spring (25) and the guide rod (24) are symmetrically and fixedly installed at the bottom of the front end of the supporting underframe (26), the first spring (25) is located on the outer ring of the guide rod (24), the side frame (27) is fixedly installed at two ends of the supporting underframe (26), the positioning sleeve (29) is fixedly installed at the top end of the side frame (27), the hexagonal rod (21) and the second spring (28) are fixedly installed at the front end of the positioning sleeve (29), the second spring (28) is located on the outer ring of the hexagonal rod (21), the anti-slip sheet (22) is fixedly installed at the center of the front end of the hexagonal rod (21), and the square frame (23) is slidably sleeved on the outer ring of the hexagonal rod (21).
  6. 6. A contactor testing apparatus according to claim 5, wherein the contact device (18) comprises a contact guide bar (30), a second rack (31), L-shaped limit bars (32), support side bars (33) and a displacement cross frame (34), the support side bars (33) are fixedly mounted at both ends of the displacement cross frame (34), the L-shaped limit bars (32) are symmetrically and fixedly mounted at the bottom ends of the displacement cross frame (34), the contact guide bar (30) is fixedly mounted at the top ends of the support side bars (33), and the second rack (31) is fixedly mounted at the top ends of the front ends of the support side bars (33).
  7. 7. A contactor testing apparatus according to claim 6, wherein the supporting means (11) comprises a screw rod (35), a driving motor (36), a guide round bar (37) and a supporting base plate (38), the driving motor (36) is fixedly installed at the bottom of the front end of the supporting base plate (38), the screw rod (35) is fixedly installed at the center of the rear end of the driving motor (36), the guide round bar (37) is symmetrically and fixedly installed at the front end of the supporting base plate (38), and the guide round bars (37) are located at both sides of the screw rod (35).
  8. 8. A contactor test apparatus according to claim 7, wherein the support base frame (7) is fixedly mounted at the front end of the top of the support base plate (38), the displacement cross frame (34) is screwed and sleeved on the outer ring of the screw rod (35), the front end of the first spring (25) is connected with the rear end of the displacement cross frame (34), and the positioning seat (13) is fixedly mounted at the front end of the top of the support base plate (38).
  9. 9. The contactor test equipment according to claim 8, wherein the top of the front end of the supporting base frame (7) is fixedly provided with a magnetic attraction sheet, the front end of the first rack (4) is fixedly provided with an iron sheet, the magnetic attraction sheet is vertically aligned with the iron sheet, the front end surface of the first rack (4) is fixedly provided with a clamping key, the top of the front end of the supporting base frame (7) is fixedly provided with a supporting block, the inside of the supporting block is provided with a clamping groove, the second pressure-sensitive sensor (14) is horizontally aligned with the contact guide rod (30), the thickness of the second rack (31) is 1 cm, the thickness of the first rack (4) and the second rack (31) is 3 cm, the two ends of the positioning sleeve (29) are internally provided with guide holes, the inside center of the displacement cross frame (34) is provided with a threaded hole, the inside of the positioning sleeve (23) is provided with a circular hole, the two ends of the positioning sleeve (23) are symmetrically provided with the center holes (23) and the center of the positioning sleeve (23) is provided with the center holes (23), the second pressure-sensitive sensor (14) is electrically connected with the test terminal (3).

Description

Contactor test equipment Technical Field The invention relates to the technical field of contactor testing, in particular to contactor testing equipment. Background The direct current contactor is used as an important component device for controlling new energy automobiles and industrial vehicles, is widely used for industrial vehicles, charging piles, new energy battery packs, electric control systems, energy storage, uninterrupted working power supplies, high-voltage frequency converters and the like, plays an important role in application, and meanwhile, in the new energy battery packs, the direct current contactor is applied to a charging loop, a discharging loop, a pre-charging loop and a heating loop, plays an over-charging protection, an over-discharging protection and other auxiliary roles on batteries, and is used as a key control element of a battery pack charging and discharging loop. At present, since the contactor needs to insert the plug and the socket in sequence to start the test equipment when testing, delay processing can occur when testing, and therefore, the existing contactor cannot perform the functions of automatic insertion and synchronous operation integration when testing, and therefore, an equipment is required to be improved for the problems. Disclosure of Invention Aiming at the problems in the prior art, the invention provides contactor testing equipment. The technical scheme includes that the contactor testing equipment comprises a testing terminal, wherein a guide group is fixedly arranged at the bottom end of the testing terminal, an alignment device is fixedly arranged at the front end of the top of the guide group, the alignment device comprises a first rack, a first pressure-sensitive sensor, a two-dimensional code scanner, a supporting base frame and a transmission gear, the two-dimensional code scanner is fixedly arranged at the front end of the top of the supporting base frame, the transmission gear is rotatably arranged at the front end of the top of the supporting base frame, the transmission gear is positioned at two ends of the two-dimensional code scanner, the first pressure-sensitive sensor is fixedly arranged at the front end of the top of the supporting base frame, the first pressure-sensitive sensor is positioned below the transmission gear, the first rack is slidably inserted into the front end of the top of the supporting base frame, and the first rack is meshed with the transmission gear. Specifically, the guide group comprises a feeding device, a transmission part and a supporting device, wherein the feeding device is fixedly arranged at the front end of the top of the supporting device, the transmission part is sleeved at the front end of the top of the supporting device in a sliding manner, and the transmission part is positioned below the feeding device. Specifically, the feeding device comprises a supporting chassis, a positioning seat, a second pressure-sensitive sensor, connecting wires and an alignment socket, wherein the supporting chassis is fixedly arranged at the front end of the positioning seat, the second pressure-sensitive sensor is fixedly arranged at the rear of two sides of the positioning seat, the connecting wires are fixedly arranged at the rear end of the alignment socket at equal intervals, and the alignment socket is fixedly arranged at the rear end of the top of the positioning seat. Specifically, the transmission part comprises a displacement device, a contact device, an alignment plug and a contactor, wherein the contact device is fixedly arranged at the front end of the displacement device, the alignment plug is arranged inside the top end of the displacement device, and the contactor is fixedly arranged at the front end of the alignment plug. Specifically, displacement device includes six arriss poles, anticreep piece, location square frame, guide bar, first spring, support chassis, side bearer, second spring and spacer, first spring and guide bar symmetrical fixed mounting are in the front end bottom of supporting the chassis, just first spring is located the outer lane of guide bar, side bearer fixed mounting is at the both ends of supporting the chassis, spacer fixed mounting is on the top of side bearer, six arriss poles and second spring fixed mounting are at the front end of spacer, just the second spring is located the outer lane of six arriss poles, anticreep piece fixed mounting is at the front end center of six arriss poles, the location square frame slip cup joints the outer lane at six arriss poles. Specifically, the contact device comprises a contact guide rod, a second rack, an L-shaped limiting rod, a support side rod and a displacement transverse frame, wherein the support side rod is fixedly arranged at two ends of the displacement transverse frame, the L-shaped limiting rod is symmetrically and fixedly arranged at the bottom end of the displacement transverse frame, the contact guide rod is fixedly arranged at