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CN-224233067-U - PCB circuit board capable of preventing wiring from falling off

CN224233067UCN 224233067 UCN224233067 UCN 224233067UCN-224233067-U

Abstract

The utility model discloses a PCB (printed circuit board) capable of preventing wiring from falling, which comprises a PCB body, a clamping and fixing assembly, a socket body, a wiring harness fixing assembly and a plug assembly, wherein the socket body is fixedly arranged on the right side of the top of the PCB body, the clamping and fixing assembly is arranged on the front side and the back side of the socket body, the wiring harness fixing assembly is arranged on the top of the socket body, the plug assembly is arranged on the top of the wiring harness fixing assembly, the wiring harness fixing assembly comprises a mounting frame, a threaded frame, a second sliding groove, a second sliding block, a fixing plate and a rubber plate, and the clamping and fixing assembly comprises a fixing block, a fixing circular plate and a containing groove. The PCB circuit board for preventing the wiring from falling has the advantage of preventing the wiring from falling, and solves the problem of poor contact of the plug caused by loosening and falling of the wiring harness when the wiring harness cannot be fixed when the wiring harness is used for a long time when the wiring harness is plugged into the plug in the prior art.

Inventors

  • CHEN QIAOLI
  • YU JIEJIAN

Assignees

  • 成都天博创科技有限公司

Dates

Publication Date
20260512
Application Date
20250619

Claims (7)

  1. 1. The utility model provides a PCB circuit board that prevents wiring and drop, includes PCB circuit board body (1), joint fixed subassembly (2), socket body (3), pencil fixed subassembly (4) and plug subassembly (5), socket body (3) fixed mounting is on the right side at PCB circuit board body (1) top, joint fixed subassembly (2) all set up in the front and the back of socket body (3), pencil fixed subassembly (4) set up at the top of socket body (3), plug subassembly (5) set up at the top of pencil fixed subassembly (4), pencil fixed subassembly (4) include mounting frame (41), screw frame (42), second spout (43), second slider (44), fixed plate (45) and rubber slab (46), joint fixed subassembly (2) include fixed block (21), fixed plectane (22), spring (23), fixed post (24), first spout (25), first slider (26) and holding tank (27), plug subassembly (5) include body (51), plug type pole (53) and fixed slot (54).
  2. 2. The PCB circuit board for preventing wiring from falling off according to claim 1, wherein the holding groove (27) is formed in the fixing block (21), the fixing column (24) is arranged in the holding groove (27), and the first sliding groove (25) is formed in the top and the bottom of the fixing column (24).
  3. 3. The PCB circuit board for preventing connection from falling off according to claim 1, wherein a first sliding block (26) is connected inside the first sliding groove (25) in a sliding manner, the outer side of the first sliding block (26) is fixedly connected with an inner cavity of the accommodating groove (27), and a fixed circular plate (22) is fixedly arranged on one side, relatively far away from the fixed column (24).
  4. 4. The PCB circuit board for preventing connection from falling off according to claim 1, wherein three springs (23) are fixedly arranged on one side, relatively close to the fixed circular plate (22), of the fixed circular plate, one side, relatively close to the springs (23), of the fixed circular plate is fixedly connected with one side, relatively far away from the fixed circular plate (21), of the fixed circular plate, and a mounting frame (41) is fixedly arranged on the top of one side, relatively close to the fixed circular plate, of the fixed circular plate (21).
  5. 5. The PCB circuit board for preventing wiring from falling off according to claim 1, wherein the two sides of the inner cavity of the mounting frame (41) are provided with second sliding grooves (43), the inside of each second sliding groove (43) is connected with a second sliding block (44) in a sliding manner, and one side, relatively close to the second sliding block (44), of each second sliding block is fixedly provided with a fixing plate (45).
  6. 6. The PCB of claim 1, wherein a rubber plate (46) is fixedly installed on the left side of the fixing plate (45), a threaded frame (42) is rotatably connected to the inside of the installation frame (41) through threads, and the left side of the threaded frame (42) is rotatably connected to the right side of the fixing plate (45) through a bearing.
  7. 7. The PCB of claim 1, wherein the L-shaped rods (53) are fixedly arranged on the front and the back of the plug body (52), the fixing grooves (54) are formed in the L-shaped rods (53), and the wire harness body (51) is fixedly arranged on the top of the plug body (52).

Description

PCB circuit board capable of preventing wiring from falling off Technical Field The utility model relates to the technical field of PCB (printed circuit board), in particular to a PCB capable of preventing wiring from falling off. Background The names of the circuit boards are ceramic circuit boards, aluminum oxide ceramic circuit boards, aluminum nitride ceramic circuit boards, PCB boards, aluminum substrates, high-frequency boards, thick copper boards, impedance boards, PCBs, ultrathin circuit boards, printed circuit boards and the like, and the circuit boards enable circuits to be miniaturized and visualized, and play an important role in mass production of fixed circuits and optimization of the layout of electrical appliances. The circuit board can be called a printed circuit board or a printed circuit board, and the PCB is a flexible printed circuit board which is made of polyimide or polyester film and has high reliability, excellent flexibility, high wiring density, light weight and thin thickness, and is mainly used in a plurality of products such as mobile phones, notebook computers, PDAs, digital cameras, LCM and the like. When the prior art PCB circuit board is plugged with a plug, the wire harness cannot be fixed, and the wire harness loosens and falls off when the prior art PCB circuit board is used for a long time, so that the poor contact of the plug is caused, and therefore, the PCB circuit board for preventing the wire connection from falling off is needed to overcome the defects. Disclosure of utility model The utility model aims to provide a PCB circuit board capable of preventing wiring from falling off, which has the advantage of preventing wiring from falling off, so as to solve the problems in the prior art. The PCB comprises a PCB body, a clamping and fixing assembly, a socket body, a wire harness fixing assembly and a plug assembly, wherein the socket body is fixedly arranged on the right side of the top of the PCB body, the clamping and fixing assembly is arranged on the front side and the back side of the socket body, the wire harness fixing assembly is arranged on the top of the socket body, the plug assembly is arranged on the top of the wire harness fixing assembly, the wire harness fixing assembly comprises a mounting frame, a threaded frame, a second sliding groove, a second sliding block, a fixing plate and a rubber plate, the clamping and fixing assembly comprises a fixing block, a fixing circular plate, a spring, a fixing column, a first sliding groove, a first sliding block and a containing groove, and the plug assembly comprises a wire harness body, a plug body, an L-shaped rod and a fixing groove. Further, the holding groove has been seted up to the inside of fixed block, the inside of holding groove is provided with the fixed column, first spout has all been seted up to the top and the bottom of fixed column. Further, the inside sliding connection of first spout has first slider, the outside of first slider and the inner chamber fixed connection of holding tank, one side fixed mounting that the fixed column is kept away from relatively has fixed plectane. Further, one side of the fixed circular plate, which is relatively close to the fixed circular plate, is fixedly provided with three springs, one side of the spring, which is relatively close to the fixed circular plate, is fixedly connected with one side, which is relatively far away from the fixed circular plate, and the top of the side, which is relatively close to the fixed circular plate, is fixedly provided with a mounting frame. Further, second sliding grooves are formed in two sides of the inner cavity of the installation frame, second sliding blocks are connected inside the second sliding grooves in a sliding mode, and fixing plates are fixedly installed on one sides, relatively close to the second sliding blocks, of the second sliding blocks. Further, the left side of fixed plate fixed mounting has the rubber slab, the inside of installing frame is connected with the screw frame through the screw thread rotation, the left side of screw frame is connected with the right side rotation of fixed plate through the bearing. Further, the L-shaped rods are fixedly arranged on the front face and the back face of the plug body, the fixing grooves are formed in the L-shaped rods, and the wire harness body is fixedly arranged at the top of the plug body. In summary, the beneficial effects of the utility model are as follows due to the adoption of the technology: The utility model fixes the front and the back of the plug assembly by arranging the clamping fixing assembly, and fixes the left and the right sides of the plug assembly by arranging the clamping fixing assembly, when the plug assembly is used, firstly the plug body is inserted into the inner cavity of the socket body, then the fixing circular plate is loosened, the fixing circular plate drives the fixing column to move inwards under the action of the spring, t