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CN-224205316-U - Circuit board with terminal plug-in interface

CN224205316UCN 224205316 UCN224205316 UCN 224205316UCN-224205316-U

Abstract

The utility model belongs to the technical field of circuit boards, and particularly discloses a circuit board with a terminal plug-in port, which comprises a plate main body, wherein the front end of the plate main body is provided with a groove, the surface of the groove is fixed with a printed circuit module, five groups of terminals are longitudinally fixed on the left side of the front end of the printed circuit module, a metal block is fixed on the front end of each terminal, and an interface is movably sleeved outside each metal block. This circuit board with terminal interface is through vertically being fixed with five terminal groups in the left side of printed circuit module front end, cup joints the pencil that will need connect the plate main part in the outside of metal piece through the interface, need not to use the thing such as screw fixed, only need rotate its top swing joint's rotatory piece for the sprue is located the top of interface and metal piece, then presses the pull rod, makes the pull rod pass the movable groove and promotes the sprue and shelter from in the place ahead of interface and metal piece, prevents that the interface breaks away from the metal piece, has solved the problem that terminal department lacks the reinforcement.

Inventors

  • ZHANG DONGFENG

Assignees

  • 东莞联桥电子有限公司

Dates

Publication Date
20260505
Application Date
20250728

Claims (8)

  1. 1. A circuit board with a terminal plug-in port comprises a board main body (1) and is characterized in that a groove (4) is formed in the front end of the board main body (1), a printed circuit module (6) is fixedly arranged on the surface of the groove (4), five groups of terminals (11) are longitudinally fixed on the left side of the front end of the printed circuit module (6), a metal block (12) is fixedly arranged at the front end of the terminals (11), a port (3) is movably sleeved on the outer portion of the metal block (12), a wire harness (2) is fixedly arranged on the side face of the port (3), a rotating block (16) is movably connected to the surface of the printed circuit module (6) above the terminals (11), a movable groove (15) is formed in the rotating block (16), a drawing rod (14) is movably inserted in the movable groove (15), and a blocking block (13) is fixedly arranged at the rear of the drawing rod (14).
  2. 2. A circuit board with terminal insertion port according to claim 1, wherein the rotary block (16) rotates at the front end of the terminal (11), and the pull rod (14) pulls the blocking block (13) along the inner wall of the movable groove (15).
  3. 3. The circuit board with the terminal plugging port according to claim 1, wherein the ring on the right side of the port (3) is sleeved outside the metal block (12), and the plugging block (13) is attached between the port (3) and the front end of the metal block (12).
  4. 4. The circuit board with terminal insertion port according to claim 1, wherein the upper portion of the board body (1) is movably connected with a sliding block (23), a cavity (21) is formed between two sides of the inside of the sliding block (23), steel balls (22) are movably embedded in two sides of the lower portion of the inside of the sliding block (23), a screw hole (18) is longitudinally formed in the inside of the top end of the sliding block (23), a bolt (17) is connected in the screw hole (18), a connecting hole II (19) is formed in the upper portion of the front end of the sliding block (23), a positioning hole (20) is formed between the left side and the right side of the top end of the board body (1), a connecting hole I (10) is formed in the upper left corner of the front end of the printed circuit module (6), a connecting wire (7) is fixed between the connecting hole I (10) and the connecting hole II (19), a limiting block (8) is fixed in the upper right corner of the front end of the printed circuit module (6), and two groups of through grooves (9) are formed in the limiting block (8).
  5. 5. A circuit board with terminal insertion port according to claim 4, wherein the bolt (17) is inserted between the screw hole (18) and the positioning hole (20), and the slider (23) slides left and right along the top end of the board body (1).
  6. 6. A circuit board with terminal plug-in interface according to claim 4, characterized in that the connecting wire (7) is inserted between two groups of through grooves (9) inside the slide block (23), and the top ends of the steel balls (22) are contacted with the edge of the plate body (1).
  7. 7. The circuit board with the terminal plugging port according to claim 1, wherein the four corners of the rear of the board body (1) are respectively fixed with a standing foot (24), and the four corners of the inside of the groove (4) are respectively provided with a slot (5).
  8. 8. A circuit board with a terminal socket as claimed in claim 7, wherein the stand-off pins (24) are embedded in the slots (5), the diameter of the stand-off pins (24) being matched with the slots (5).

Description

Circuit board with terminal plug-in interface Technical Field The utility model relates to the technical field of circuit boards, in particular to a circuit board with a terminal plug-in interface. Background The circuit board, namely the PCB, is short for English PrintedCircuitBoard, the surface of the PCB is covered with electronic components, terminals are reserved for connecting external wire harnesses, the PCB is specially used for transmitting circuit signals, copper foil is engraved on the PCB through a circuit printing technology to form wires, and the components are mounted. The basic board of the circuit board is made of epoxy resin, the terminals are also in a clamping groove state, and sleeve sheets connected with the wire harness can be inserted so as to convey circuit signals, but most of the terminals lack of reinforcing structures and are locked by screws, so that the terminals are required to be carried with tools, and the rod bodies of the screws also have the possibility of damaging the terminals or the wire harness connecting sheets. Now, a novel circuit board with a terminal plug-in interface is proposed to solve the above problems. Disclosure of utility model The utility model aims to provide a circuit board with a terminal plug-in interface, so as to solve the problem that the terminal is lack of reinforcement in the background art. The circuit board with the terminal inserting port comprises a board main body, wherein a groove is formed in the front end of the board main body, a printed circuit module is fixed on the surface of the groove, five groups of terminals are longitudinally fixed on the left side of the front end of the printed circuit module, a metal block is fixed on the front end of the terminal, an interface is movably sleeved outside the metal block, a wire harness is fixed on the side face of the interface, a rotating block is movably connected to the surface of the printed circuit module above the terminal, a movable groove is formed in the rotating block, a drawing rod is movably inserted in the movable groove, and a blocking block is fixed at the rear of the drawing rod. As a further technical scheme of the utility model, the rotary block rotates at the front end of the terminal, and the drawing rod draws the blocking block along the inner wall of the movable groove. As a further technical scheme of the utility model, the circular ring on the right side of the interface is sleeved outside the metal block, and the blocking block is attached between the interface and the front end of the metal block. As a further technical scheme of the utility model, a slide block is movably connected above a plate main body, a cavity is arranged between two sides of the interior of the slide block, steel balls are movably embedded on two sides of the lower portion of the interior of the slide block respectively, a screw hole is longitudinally arranged in the top end of the slide block, a bolt is connected in the screw hole in a threaded manner, a connecting hole II is arranged above the front end of the slide block, a positioning hole is arranged between the left and right of the top end of the plate main body, a connecting hole I is arranged at the left upper corner of the front end of a printed circuit module, a connecting wire is fixed between the connecting hole I and the connecting hole II, a limiting block is fixed at the right upper corner of the front end of the printed circuit module, and two groups of through grooves are arranged in the limiting block. As a further technical scheme of the utility model, the bolts are embedded between the screw holes and the positioning holes, and the sliding blocks slide left and right along the top end of the plate main body. As a further technical scheme of the utility model, the connecting line penetrates between two groups of through grooves in the slider, and the top ends of the steel balls are contacted with the edge of the plate main body. As a further technical scheme of the utility model, standing feet are respectively fixed at four corners of the rear of the plate main body, and slots are respectively arranged at four corners of the inside of the groove. As a further technical scheme of the utility model, the stand pin is embedded in the slot, and the diameter of the stand pin is matched with the slot. Compared with the prior art, the circuit board with the terminal insertion port has the beneficial effects that the circuit board with the terminal insertion port not only prevents the connecting sheet from separating from the terminal and realizes the adjustment of the position of the connecting structure, but also realizes the convenience of stacking and transporting multiple groups of circuit boards; (1) Five groups of terminals are longitudinally fixed on the left side of the front end of the printed circuit module, wiring harnesses required to be connected with a plate main body are sleeved on the outer side of a metal block t