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CN-224216740-U - Terminal clamping tool for wire harness detection

CN224216740UCN 224216740 UCN224216740 UCN 224216740UCN-224216740-U

Abstract

The application discloses a terminal clamping tool for wire harness detection, which belongs to the technical field of wire harness detection and comprises a substrate, a first clamping piece, a second clamping piece and a third clamping piece, wherein the first clamping piece comprises a first base, a first crimping piece and a first connecting terminal, the first base is connected with the substrate and is provided with a clamping groove with an opening far away from the substrate, one side of the first base, which faces the first crimping piece, is provided with a first opening, the first opening is communicated with the clamping groove, the first crimping piece is connected with the substrate in a sliding manner, the first connecting terminal is connected with the first crimping piece and is arranged at one side, close to the first base, of the first crimping piece towards the first opening, the second clamping piece comprises a second base, a second crimping piece and a second connecting terminal, the second base is connected with the substrate, the second crimping piece is connected with the second base, the third clamping piece comprises a third base and a third connecting terminal, the third base is provided with an inserting hole, and the third connecting terminal part is arranged in a penetrating manner in the inserting hole.

Inventors

  • DU YIMING
  • YU TAO

Assignees

  • 江苏由甲申田新能源科技有限公司

Dates

Publication Date
20260508
Application Date
20250509

Claims (10)

  1. 1. A terminal clamping tool for wire harness detection is characterized in that, Comprises a base plate (10), a first clamping piece (20), a second clamping piece (30) and a third clamping piece (40); The first clamping piece (20) comprises a first base (21), a first crimping piece (22) and a first connecting terminal (23), wherein the first base (21) is connected with the base plate (10), a clamping groove (211) is formed in one side, far away from the base plate (10), of the first base (21), a first opening (212) is formed in one side, facing the first crimping piece (22), of the first base (21), the first opening (212) is communicated with the clamping groove (211), the first crimping piece (22) is connected with the base plate (10) and can move towards the first opening (212), and the first connecting terminal (23) is connected with the first crimping piece (22) and is arranged on one side, close to the first base (21), of the first crimping piece (22) and faces the first opening (212); The second clamping piece (30) comprises a second base (31), a second crimping piece (32) and a second connecting terminal (33), wherein the second base (31) is connected with the base plate (10), the second connecting terminal (33) is connected with the second base (31), and the second crimping piece (32) is connected with the second base (31) and can move towards the second connecting terminal (33); The third clamping piece (40) comprises a third base (41) and a third connecting terminal (42), the third base (41) is connected with the substrate (10), the third base (41) is provided with a plug hole (411), and the third connecting terminal (42) is partially penetrated through the plug hole (411).
  2. 2. The terminal clamping tool for wire harness detection according to claim 1, wherein the first base (21) further comprises a first protrusion (213), the first protrusion (213) is disposed in the clamping groove (211) and is disposed on a side wall of the clamping groove (211) close to the first opening (212).
  3. 3. The terminal clamping fixture for wire harness detection according to claim 2, wherein the first protrusion (213) has a limiting groove (2131), an extending direction of the limiting groove (2131) intersects with a moving direction of the first crimp (22), and the limiting groove (2131) has a second opening (2132) facing the clamping groove (211).
  4. 4. The terminal clamping fixture for wire harness detection according to claim 1, wherein the first crimp member (22) has a first accommodation groove (221), an opening of the first accommodation groove (221) being directed toward the first opening (212); The first connection terminal (23) is provided in the first accommodation groove (221).
  5. 5. The terminal clamping fixture for wire harness detection according to claim 1, wherein the first clamping member (20) further comprises a thrust member (24), the first crimping member (22) and the first base (21) being disposed at intervals along a moving direction of the first crimping member (22); The thrust piece (24) is hinged with the base plate (10), and the rotation plane of the thrust piece (24) is parallel to the straight line where the movement direction of the first crimping piece (22) is located, wherein the thrust piece (24) comprises a second convex part (241), and the second convex part (241) is arranged at one side of the thrust piece (24) close to the first crimping piece (22); The thrust member (24) and the first pressure contact member (22) have a thrust state in which the second protrusion (241) presses the first pressure contact member (22) against the first base (21) in the moving direction of the first pressure contact member (22).
  6. 6. The terminal clamping fixture for wire harness detection according to claim 5, wherein the second protrusion (241) comprises a cam or eccentric.
  7. 7. The terminal clamping tool for wire harness detection according to claim 1, wherein the second clamping member (30) further comprises a fixed block (34), the fixed block (34) is connected with the second base (31), the fixed block (34) has a sliding hole (341), the sliding hole (341) is provided at a side of the fixed block (34) close to the second base (31), the sliding hole (341) has a third opening (342) facing the second connection terminal (33), and the second crimping member (32) is provided at the sliding hole (341) and can protrude from the third opening (342) toward the second connection terminal (33).
  8. 8. The terminal clamping fixture for wire harness detection according to claim 7, wherein the second clamping member (30) further comprises a handle (35), the handle (35) being connected with the second crimping member (32).
  9. 9. The terminal clamping tool for wire harness detection according to claim 8, wherein a side of the fixed block (34) away from the second base (31) is further provided with a guide hole (343), and the guide hole (343) is communicated with the sliding hole (341) and is opened along the movement direction of the second press-connection member (32); The handle (35) is connected with the second crimping piece (32) and at least partially penetrates through the guide hole (343).
  10. 10. The terminal clamping tool for wire harness detection according to claim 1, wherein the third base (41) further has a second wiring hole (412), the second wiring hole (412) is communicated with the plug hole (411), and the third connection terminal (42) is penetrated through the second wiring hole (412).

Description

Terminal clamping tool for wire harness detection Technical Field The application belongs to the technical field of wire harness detection, and particularly relates to a terminal clamping tool for wire harness detection. Background In a battery module of a vehicle, high-voltage power distribution devices such as BDUs (Battery Disconnect Unit, battery disconnect units), PDUs (Power Distribution Unit, power distribution units), BMUs (Battery Management Unit, battery management units) and the like are generally required to perform power distribution management on batteries. In order to realize the effectiveness and reliability of connection, different connection terminals, such as a hole terminal, a plug-in male terminal and a plug-in female terminal, are arranged on the wire harness, and various different types of connection terminals are required to be connected and fixed, but no corresponding clamping and fixing device exists at present. Disclosure of utility model The utility model aims to develop a terminal clamping tool for wire harness detection, and aims to solve the technical problem that a plurality of different types of connecting terminals cannot be connected and fixed during wire harness detection in the prior art. The application provides a terminal clamping tool for wire harness detection, which comprises a substrate, a first clamping piece, a second clamping piece and a third clamping piece; The first clamping piece comprises a first base, a first crimping piece and a first connecting terminal, wherein the first base is connected with the base plate, a clamping groove is formed in one side, away from the base plate, of the first base, a first opening is formed in one side, facing the first crimping piece, of the first base, and the first opening penetrates through the clamping groove; The second clamping piece comprises a second base, a second crimping piece and a second connecting terminal, wherein the second base is connected with the base plate, the second connecting terminal is connected with the second base, and the second crimping piece is connected with the second base and can move towards the second connecting terminal; The third clamping piece comprises a third base and a third connecting terminal, the third base is connected with the base plate, the third base is provided with a plug hole, and the third connecting terminal part penetrates through the plug hole. In some embodiments, the first base further comprises a first protrusion disposed in the clamping groove and disposed in a sidewall of the clamping groove proximate the first opening. In some embodiments, the first protrusion has a limit groove extending in a direction intersecting a direction of movement of the first crimp, the limit groove having a second opening facing the clamping groove. In some embodiments, the first crimp has a first receiving slot with an opening facing the first opening; the first connecting terminal is arranged in the first accommodating groove. In some embodiments, the first clamping member further comprises a thrust member, the first crimp member, and the first base being spaced apart along the direction of movement of the first crimp member; The thrust piece is hinged with the base plate, and the rotation plane of the thrust piece is parallel to the straight line where the movement direction of the first crimping piece is located; The pushing member and the first press-fit member have a pushing state in which the second protrusion pushes the first press-fit member toward the first base in a moving direction of the first press-fit member. In some embodiments, the second lobe comprises a cam or eccentric. In some embodiments, the second clamping member further includes a fixing block connected to the second base, the fixing block having a sliding hole provided at a side of the fixing block near the second base, the sliding hole having a third opening facing the second connection terminal, and the second pressure-bonding member being provided in the sliding hole and extendable from the third opening toward the second connection terminal. In some embodiments, the second clamp further comprises a handle connected to the second crimp. In some embodiments, a guide hole is further formed in the side, away from the second base, of the fixed block, and the guide hole is communicated with the sliding hole and is formed along the movement direction of the second crimping piece; the handle is connected with the second crimping piece and at least partially penetrates through the guide hole. In some embodiments, the third base further has a second wiring hole, the second wiring hole communicates with the jack hole, and the third connection terminal penetrates through the second wiring hole. Compared with the prior art, the terminal clamping tool for wire harness detection has the advantages that the terminal clamping tool for wire harness detection comprises a substrate, a first clamping piece, a second clamping