Search

CN-224204394-U - Piercing terminal with saw tooth slot

CN224204394UCN 224204394 UCN224204394 UCN 224204394UCN-224204394-U

Abstract

The utility model belongs to the technical field of piercing terminals, and discloses a piercing terminal with a saw tooth slot, which comprises a guide rail piece, wherein the guide rail piece inwards sinks along the length direction of the guide rail piece to form two side slots, at least one connecting piece is connected inside the two side slots in a sliding manner, the connecting pieces inside the two side slots are matched one by one, the top and the bottom of each connecting piece are outwards protruded to form a clamping plate, clamping grooves matched with the clamping plate are formed on the guide rail piece, the clamping grooves are positioned at the top and the bottom of the side slots, one side of each connecting piece inwards sinks to form a slot for inserting a wire, the inside of each slot is connected with a connecting part for piercing a wire insulating layer, and N is more than or equal to 1 in total. Through the slot connecting wire on the connecting piece, again with the clamping groove block on connecting piece and the guide rail spare to let personnel's required quantity's connecting piece install on the guide rail spare, thereby adjusting device connecting wire's quantity, can adjust according to actual conditions, thereby enlarge device's application range.

Inventors

  • QU LITING

Assignees

  • 乐清市新虹电子有限公司

Dates

Publication Date
20260505
Application Date
20250423

Claims (8)

  1. 1. The piercing terminal with the saw tooth grooves is characterized by comprising a guide rail piece (1), wherein the guide rail piece (1) is inwards sunk along the length direction of the guide rail piece to form two side grooves (12), at least one connecting piece (2) is slidably connected in the two side grooves (12), the connecting pieces (2) in the two side grooves (12) are matched one by one, the top and the bottom of the connecting piece (2) are outwards protruded to form a clamping plate (26), a clamping groove (13) matched with the clamping plate (26) is formed in the guide rail piece (1), the clamping groove (13) is positioned at the top and the bottom of the side grooves (12), a slot (23) for inserting a wire is inwards sunk in one side of the connecting piece (2), and a connecting part for piercing a wire insulating layer is connected in the slot (23).
  2. 2. The piercing terminal with the saw tooth grooves according to claim 1, wherein the number N of the guide rail pieces (1) is larger than or equal to 1, one end of each guide rail piece (1) is fixedly connected with a first connecting head (15) in a protruding mode, the other end of each guide rail piece is sunken inwards to form a first connecting hole (17), the first connecting holes (17) are matched with the first connecting heads (15), and the first connecting heads (15) and the first connecting holes (17) are symmetrically arranged along the length direction of the guide rail piece (1).
  3. 3. A piercing terminal with a saw tooth slot according to claim 1 or 2, characterized in that the top and the bottom of the guide rail piece (1) are sunken to form two penetrating guide grooves (14), the guide grooves (14) are communicated with the clamping grooves (13), the guide grooves (14) are matched with the clamping grooves (13) one by one, limit rods (27) are arranged at the top and the bottom of the guide rail frame (11), the limit rods (27) are matched with the clamping plates (26) one by one, and the free ends of the limit rods (27) penetrate through the guide grooves (14) and are connected with the clamping plates (26) in a screwing mode.
  4. 4. A piercing terminal with a serration groove according to claim 3, characterized in that the rail member (1) comprises a rail frame (11), the side grooves (12) are formed on both sides of the rail frame (11) symmetrical in the length direction, and a conductive plate (16) is fixedly connected to the rail frame (11), the conductive plate (16) is located between the two side grooves (12), and a part of the conductive plate (16) is located inside the two side grooves (12) and is in contact with the connecting portion.
  5. 5. The piercing terminal with the saw tooth slot according to claim 2, further comprising a fixing piece (3), wherein the fixing piece (3) comprises a first fixing frame (31) and a second fixing frame (34), a second connecting hole (32) is formed on the first fixing frame (31) in an inward manner, the second connecting hole (32) is matched with the first connecting head (15), a second connecting head (35) is formed on one side of the second fixing frame (34) in an outward manner, the second connecting head (35) is matched with the first connecting hole (17), and fixing screws (33) are connected to the first fixing frame (31) and the second fixing frame (34) in a screwing manner.
  6. 6. A piercing terminal with a serration as claimed in claim 5, characterized in that the connecting member (2) comprises a first clamping plate (21) and a second clamping plate (22) which are symmetrically arranged, two clamping plates (26) are fixedly connected to opposite sides of the first clamping plate (21) and the second clamping plate (22), the connecting portion is fixed to the inside of the first clamping plate (21) and the second clamping plate (22), and the slot (23) is formed between the first clamping plate (21) and the second clamping plate (22).
  7. 7. A piercing terminal with a serration as claimed in claim 6, characterized in that the connecting portion comprises a conductor (25), the conductor (25) is fixedly connected to the inside of the first clamping plate (21) and the second clamping plate (22), the slot (23) is located between the two conductors (25), and the opposite sides of the two conductors (25) are each fixedly connected with a piercing head (24) in a protruding manner, and the piercing heads (24) are located inside the slot (23).
  8. 8. A piercing terminal with serrations as recited in claim 7, characterized in that the piercing head (24) is recessed to form a plurality of serrations (28).

Description

Piercing terminal with saw tooth slot Technical Field The utility model belongs to the technical field of piercing terminals, and particularly relates to a piercing terminal with a saw tooth slot. Background The connection of wires to a circuit board or other electrical component is a critical element in the manufacture of electronic devices. The traditional connection mode, such as welding, has the problems of complex operation, professional equipment and skills, high cost, difficult disassembly and maintenance and the like although the connection strength is high. Some existing puncture terminals, although simplifying the connection process to a certain extent, have certain defects in connection, for example, in chinese patent with publication number CN 222072204U, disclose a puncture terminal, including a terminal body, the terminal body is provided with at least a first barb block and a second barb block along its longitudinal direction, the first barb block and the second barb block are both provided with two groups, and symmetrically disposed on two lateral sides of the terminal body, barb angles are formed between the first barb block and the second barb block and the terminal body, the first barb block is located above the second barb block, and the barb angle of the first barb block is greater than the barb angle of the second barb block, the width dimension of the first barb block is greater than the width dimension of the second barb block. Disclosure of utility model The present utility model is directed to a piercing terminal with a serration, which solves the above-mentioned problems of the prior art. In order to achieve the purpose, the piercing terminal with the saw tooth slot comprises a guide rail piece, wherein the guide rail piece is inwards sunk along the length direction to form two side slots, at least one connecting piece is connected inside the two side slots in a sliding mode, the connecting pieces inside the two side slots are matched one by one, the top and the bottom of each connecting piece are outwards protruded to form a clamping plate, clamping grooves matched with the clamping plate are formed in the guide rail piece, the clamping grooves are positioned at the top and the bottom of the side slots, one side of each connecting piece is inwards sunk to form a slot for inserting a wire, and the connecting part for piercing the insulating layer of the wire is connected inside the slot. Preferably, the guide rail piece is provided with N in total, N is greater than or equal to 1, the first connector of guide rail piece one end evagination fixedly connected with, the other end invagination forms first connecting hole, first connecting hole and first connector match, and first connector and first connecting hole set up along guide rail piece length direction symmetry. Preferably, the guide rail piece top and bottom all sink inwards to form two guide ways that run through, guide way and draw-in groove intercommunication, and guide way and draw-in groove one-to-one, guide rail frame's top and bottom all are provided with the gag lever post, gag lever post and cardboard one-to-one, and the free end of gag lever post is connected with the cardboard spin after passing the guide way. Preferably, the guide rail member includes a guide rail frame, the side grooves are formed at both sides of the guide rail frame, which are symmetrical in length direction, and a conductive plate is fixedly connected to the guide rail frame, the conductive plate is located between the two side grooves, and part of the conductive plate is located inside the two side grooves to contact with the connecting portion. Preferably, the fixing device further comprises a fixing piece, the fixing piece comprises a first fixing frame and a second fixing frame, a second connecting hole is formed in the first fixing frame in an inward manner, the second connecting hole is matched with the first connecting head, a second connecting head is formed in the second fixing frame in an outward manner on one side, the second connecting head is matched with the first connecting hole, and fixing screws are connected to the first fixing frame and the second fixing frame in a screwing manner. Preferably, the connecting piece comprises a first clamping plate and a second clamping plate which are symmetrically arranged, the two clamping plates are fixedly connected to one sides of the first clamping plate and the second clamping plate, which are opposite, the connecting part is fixed in the first clamping plate and the second clamping plate, and the slot is formed between the first clamping plate and the second clamping plate. Preferably, the connecting part comprises a conductor, the conductor is fixedly connected to the interiors of the first clamping plate and the second clamping plate, the slot is positioned between the two conductors, the opposite sides of the two conductors are externally and fixedly connected with a thorn head, a