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CN-224233906-U - PCB circuit board with flexible protection architecture

CN224233906UCN 224233906 UCN224233906 UCN 224233906UCN-224233906-U

Abstract

The utility model discloses a PCB (printed circuit board) with a flexible protection structure, which comprises a bottom flexible component, a top flexible component, a PCB main body and positioning installation protection components, wherein the PCB main body is arranged in an inner cavity of the bottom flexible component, the positioning installation protection components are arranged on two sides of the top of the PCB main body, the top of the positioning installation protection components is provided with the top flexible component, the bottom flexible component comprises an installation shell, a first thread seat, a first spring, a heat dissipation copper plate, a rubber ring and a clamping groove, and the top flexible component comprises a top cover, a second thread seat, a top plate and a foam column. The PCB with the flexible protection structure has the advantages of flexible protection and long service life, and solves the problems that the top and the bottom of the PCB in the prior art are not provided with the flexible protection structure when being installed, and the service life of the PCB is reduced due to poor heat dissipation effect.

Inventors

  • WANG CHENGQUAN
  • WANG CHENG

Assignees

  • 成都天博创科技有限公司

Dates

Publication Date
20260512
Application Date
20250708

Claims (7)

  1. 1. The PCB circuit board with the flexible protection structure is characterized by comprising a bottom flexible component (1), a top flexible component (2), a PCB circuit board main body (3) and a positioning installation protection component (4), wherein the PCB circuit board main body (3) is arranged in an inner cavity of the bottom flexible component (1), the positioning installation protection component (4) is arranged on two sides of the top of the PCB circuit board main body (3), the top of the positioning installation protection component (4) is provided with the top flexible component (2), the bottom flexible component (1) comprises an installation shell (11), a first threaded seat (12), a first spring (13), a heat dissipation copper plate (14), a rubber ring (15), a positioning column (16) and a clamping groove (17), the top flexible component (2) comprises a top cover (21), a second threaded seat (22), a top plate (23) and a foam column (24), and the positioning installation protection component (4) comprises a positioning rod (41), a through groove (42), a second spring (43), a third spring (44), a clamping rod (45), a pressing plate (46) and a handle (47).
  2. 2. The PCB with the flexible protection structure of claim 1, wherein the first thread seat (12) is fixedly arranged around the mounting shell (11), the positioning columns (16) slide around the inside of the PCB main body (3), and the bottoms of the positioning columns (16) are fixedly connected with the bottoms of the inner cavities of the mounting shell (11).
  3. 3. The PCB with the flexible protection structure of claim 1, wherein the surface of the positioning column (16) and the bottom of the PCB main body (3) are provided with rubber rings (15), clamping grooves (17) are formed in the positioning column (16), and second thread seats (22) are fixedly arranged on the periphery of the top cover (21).
  4. 4. The PCB with the flexible protection structure of claim 1, wherein the bottom of the top cover (21) is fixedly provided with a foam column (24), the bottom of the foam column (24) is fixedly provided with a top plate (23), and both sides of the inside of the positioning rod (41) are provided with through grooves (42).
  5. 5. The PCB with the flexible protection structure of claim 1, wherein the inside of the through groove (42) is connected with a clamping rod (45) in a sliding manner, a handle (47) is fixedly arranged at the top of the clamping rod (45), and a second spring (43) is fixedly arranged in the inner cavity of the through groove (42) and positioned at one side, relatively close to the clamping rod (45), of the clamping rod.
  6. 6. The PCB with the flexible protection structure of claim 1, wherein a third spring (44) is fixedly arranged on two sides of the bottom of the positioning rod (41), a pressing plate (46) is fixedly arranged on the bottom of the third spring (44), and one side, relatively far away from the clamping rod (45), penetrates into the positioning column (16) through the clamping groove (17).
  7. 7. The PCB with the flexible protection structure according to claim 1, wherein a heat dissipation copper plate (14) is arranged at the bottom of the PCB main body (3), four first springs (13) are fixedly arranged at the bottom of the heat dissipation copper plate (14), and the bottoms of the first springs (13) are fixedly connected with the bottom of an inner cavity of the installation shell (11).

Description

PCB circuit board with flexible protection architecture Technical Field The utility model relates to the technical field of PCB (printed circuit board), in particular to a PCB with a flexible protection structure. 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. At present, when the PCB of the prior art is installed, the top and bottom of the PCB do not have a flexible protection structure, and the heat dissipation effect is poor, which results in a reduction of the service life of the PCB, so that a PCB with a flexible protection structure is needed to overcome the above-mentioned drawbacks. Disclosure of utility model The utility model aims to provide a PCB with a flexible protection structure, which has the advantages of flexible protection and long service life, so as to solve the problems in the background technology. The PCB with the flexible protection structure comprises a bottom flexible component, a top flexible component, a PCB main body and a positioning installation protection component, wherein the PCB main body is arranged in an inner cavity of the bottom flexible component, the positioning installation protection components are arranged on two sides of the top of the PCB main body, the top of the positioning installation protection component is provided with the top flexible component, the bottom flexible component comprises an installation shell, a first thread seat, a first spring, a heat dissipation copper plate, a rubber ring, a positioning column and a clamping groove, the top flexible component comprises a top cover, a second thread seat, a top plate and a foam column, and the positioning installation protection component comprises a positioning rod, a through groove, a second spring, a third spring, a clamping rod, a pressing plate and a handle. Further, the first thread seat is fixedly arranged around the mounting shell, the positioning columns slide around the inside of the PCB main body, and the bottoms of the positioning columns are fixedly connected with the bottoms of the inner cavities of the mounting shell. Further, the surface of the positioning column and the bottom of the PCB main body are provided with rubber rings, clamping grooves are formed in the positioning column, and second thread seats are fixedly arranged on the periphery of the top cover. Further, foam columns are fixedly arranged at the bottoms of the top covers, top plates are fixedly arranged at the bottoms of the foam columns, and through grooves are formed in two sides of the inside of the positioning rod. Further, the inside sliding connection of logical groove has the draw-in bar, the top fixed mounting of draw-in bar has the handle, the inner chamber of logical groove just is located the relative side fixed mounting that is close to of draw-in bar and has the second spring. Further, the both sides of locating lever bottom are all fixed mounting has the third spring, the bottom fixed mounting of third spring has the clamp plate, the inside to the reference column is run through the draw-in groove to the one side that the kelly kept away from relatively. Further, the bottom of PCB circuit board main part is provided with the heat dissipation copper, the bottom of heat dissipation copper is all fixed mounting has four first springs, the bottom of first spring and the bottom fixed connection of installation shell inner chamber. In summary, the beneficial effects of the utility model are as follows due to the adoption of the technology: According to the utility model, the bottom of the PCB main body is flexibly supported and protected through the bottom flexible component, meanwhile, the bottom of the PCB main body is subjected to heat conduction and temperature reduction, the top of the PCB main body is flexibly protected through the top flexible component, the PCB main body is fixed through the positioning and mounting protection component, meanwhile, the two sides of the top of the PCB main body are flexibly protected, during mounting, the PCB main body is firstly placed at the top of the rubber ring through the positioning column and is subjected to bu