Circuit board convenient for wire fixation

Abstract

The invention relates to the technical field of circuit boards, and discloses a circuit board convenient for wire fixation, which comprises a circuit substrate, an adjusting mechanism and a first sliding frame slidably connected with the outer surface of the circuit substrate, and the inner wall of the first sliding frame is provided with a through hole. A first sliding groove is formed in the inner wall of the side, away from the through hole, of the first sliding frame, a fixing shaft is fixedly connected to the outer surface of the top of the first sliding frame, an auxiliary assembly is arranged at the top of the first sliding frame, and a turnover frame is rotationally connected to the outer wall of the end, away from the fixing shaft, of the first sliding frame through a rotating shaft; when conducting wire installation is conducted on the circuit substrate in the high-vibration environment, conducting wires at different angles are stably clamped through the adjusting mechanism and the auxiliary assembly, meanwhile, continuous vibration generated by the circuit substrate is absorbed through the clamping assembly, then the stability of the conducting wires after installation is enhanced, and the overall installation quality of the circuit substrate is remarkably improved.

Description

Technical Field

[0001] The present invention relates to the technical field of circuit boards, and specifically to a circuit board facilitating wire fixation. Background Art

[0002] A circuit board, as a core component of an electronic device, undertakes the important mission of connecting and supporting electronic components. It is usually composed of an insulating base material and a conductive copper foil layer, and a complex circuit pattern is formed through a precise etching process. The circuit board not only provides stable mechanical support for electronic components but also ensures the smooth transmission of current and the accurate transmission of signals.

[0003] The patent application with the application number CN202420155663.X discloses a circuit board facilitating the fixation of test wires, including a circuit board. A wire fixation structure for fixing test wires is detachably installed outside the circuit board; the wire fixation structure includes an adjustment rod, a clamping plate and a wire plate arranged outside the adjustment rod, an abutting plate fixedly installed on the outer wall of the adjustment rod, and a first locking nut and a second locking nut threadedly connected to the outside of the adjustment rod. A through hole is opened inside the adjustment rod, and a first sliding sleeve sleeved on the outside of the adjustment rod is welded to the inner side of the through hole.

[0004] To sum up, when wire installation operations are carried out on a circuit board in a high-vibration environment, due to the continuous vibration effect, wires with different diameters are prone to loosening, which is not conducive to the stability of the wires installed on the circuit board, thus having an adverse impact on the overall installation quality of the circuit board.

[0005] Therefore, we propose a circuit board facilitating wire fixation. Summary of the Invention

[0006] Aiming at the deficiencies of the prior art, the present invention provides a circuit board facilitating wire fixation to solve the problems raised in the above background art.

[0007] To achieve the above object, the present invention provides the following technical solution: A circuit board facilitating wire fixation, including a circuit substrate, with limiting holes opened on the outer surface of the circuit substrate, and further including: An adjustment mechanism, including a first sliding frame slidably connected to the outer surface of the circuit substrate. A through hole is opened on the outer surface of the first sliding frame. A first sliding groove is opened on the inner wall of the first sliding frame away from the through hole. A fixed shaft is fixedly connected to the outer surface of the top of the first sliding frame. An auxiliary component is arranged on the top of the first sliding frame. One end of the first sliding frame away from the fixed shaft is rotatably connected to a flipping frame through a rotating shaft. A wire clamp is fixedly connected to the inner wall of the flipping frame close to the first sliding frame, and the wire clamp is used to assist the wire to complete flipping.

[0008] According to the above technical solution, a second sliding groove is formed on the outer surface of the end of the first sliding frame away from the wire clamp. A first sliding block is slidably connected to the outer surface of the second sliding groove. One end of the first sliding block close to the flipping frame penetrates through the second sliding groove and is fixedly connected to a fixed frame. A first groove is formed on the outer surface of the fixed frame. The second sliding groove is used to limit the sliding distance of the first sliding block.

[0009] According to the above technical solution, the auxiliary component includes a second sliding frame movably sleeved on the outer surface of the fixed shaft. A convex block is fixedly connected to the outer wall of the side of the second sliding frame close to the through hole. The convex block is slidably connected to the inner wall of the through hole. A second groove is formed on the outer surface of the end of the second sliding frame away from the convex block. A clamping component is arranged at one end of the second sliding frame close to the second groove. The convex block is slidably connected to the limiting hole through the through hole, which is used to limit the first sliding frame.

[0010] According to the above technical solution, a first spring is fixedly connected to the outer wall of the top of the second sliding frame. One end of the first spring away from the second sliding frame is slidably connected to the fixed shaft. One end of the inner wall of the second sliding frame close to the first spring is rotatably connected to a second rotating rod through a rotating shaft. The first spring is used to assist the second sliding frame to complete the reset.

[0011] According to the above technical solution, one end of the second rotating rod away from the second sliding frame is rotatably connected to a second sliding block through a rotating shaft. One end of the second sliding block away from the second rotating rod is slidably connected to the inner wall of the first sliding groove. A first elastic component is fixedly connected to the inner wall of the second sliding block. One end of the first elastic component away from the second rotating rod is rotatably connected to a first rotating rod through a rotating shaft. One end of the first rotating rod away from the second sliding block is rotatably connected to the flipping frame. A second spring is fixedly connected to the outer wall of the side of the second sliding block close to the second rotating rod. One end of the second spring away from the second sliding block is fixedly connected to the first sliding frame. When the first elastic component is squeezed, it deforms, which is used to adjust the distance between the first rotating rod and the second rotating rod.

[0012] According to the above technical solution, the clamping component includes a third sliding block slidably connected to the second groove. An auxiliary wheel is slidably connected to the bottom of the third sliding block. The outer surface of the auxiliary wheel rolls on the inner wall of the second groove. A stress plate is arranged at the top of the third sliding block. The auxiliary wheel is used to improve the stability of the third sliding block during the moving process.

[0013] According to the above technical solution, a sliding shaft is fixedly connected to the outer wall of the end of the stress plate close to the third sliding block. One end of the sliding shaft away from the stress plate penetrates through the third sliding block and is fixedly connected to a third spring. One end of the third spring close to the stress plate is fixedly connected to the third sliding block. The third spring is used for the reset of the stress plate. The sliding shaft is used to improve the stability of the stress plate during sliding.

[0014] According to the above technical solution, one end outer wall of the stress plate away from the sliding shaft is rotatably connected with a clamping rod through a rotating shaft. One side outer wall of the clamping rod close to the stress plate is fixedly connected with a second elastic component. One end of the second elastic component away from the clamping rod is fixedly connected with the stress plate. The second elastic component is used for the reset of the clamping rod.

[0015] Compared with the prior art, the present invention provides a circuit board convenient for wire fixing, and has the following beneficial effects: 1. By providing a circuit board convenient for wire fixing, when installing wires on a circuit board in a high-vibration environment, the adjusting mechanism and the auxiliary component are used to firmly clamp wires at different angles. At the same time, the clamping component absorbs the continuous vibration generated by the circuit board, thereby not only enhancing the stability after wire installation, but also significantly improving the overall installation quality of the circuit board.

[0016] 2. By providing the adjusting mechanism and the auxiliary component, when it is necessary to clamp and fix a wire with an inclined angle, by sliding the first sliding block along the outer surface of the second sliding groove, the relative position between it and the third sliding block is adjusted. When the first sliding block reaches the target position, the second sliding block pulls the first rotating rod, driving the flipping frame to flip towards the first sliding frame side. The flipped flipping frame applies a squeezing force to the stress plate through the fixing frame, so as to realize the firm clamping of wires at different angles.

[0017] 3. By providing the clamping component, driven by the second sliding block, the flipping frame flips towards the first sliding frame side, and the inner wall of the fixing frame applies a squeezing force to the outer wall of the stress plate, pushing the stress plate to slide towards the wire direction, thereby completing the clamping and fixing of the wire.

[0018] 4. By providing the stress plate and the clamping rod, when the stress plate clamps the wire, the clamping rod rotatably connected to the outer wall of the stress plate will apply a clamping force to the wire. As the fixing frame continuously presses down, the clamping rod will squeeze the second elastic component, causing it to deform. This deformation can protect the wire and prevent the wire from being damaged due to excessive pressure. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is the overall front structure schematic diagram of the present invention; Figure 2 is the structural schematic diagram of the adjusting mechanism of the present invention Figure 1 ; Figure 3 is the structural schematic diagram of the adjusting mechanism of the present invention Figure 2 ; Figure 4 is the structural schematic diagram of the adjusting mechanism and the auxiliary component of the present invention; Figure 5Schematic diagram of the auxiliary component and clamping component of the present invention; Figure 6 Schematic diagram of the auxiliary component of the present invention; Figure 7 Schematic diagram of the clamping component of the present invention; Figure 8 For the present invention Figure 1 Enlarged structural diagram of A in

[0020] In the figure: 1. Circuit board; 2. Limit hole; 3. Adjusting mechanism; 301. First sliding frame; 302. Through hole; 303. First sliding groove; 304. Fixed shaft; 305. Flipping frame; 306. Wire clip; 307. Second sliding groove; 308. First rotating rod; 309. First sliding block; 310. Fixed frame; 311. First groove; 312. Auxiliary component; 3121. Second sliding frame; 3122. Convex block; 3123. Second groove; 3124. First spring; 3125. Second rotating rod; 3126. Second sliding block; 3127. First elastic component; 3128. Second spring; 313. Clamping component; 3131. Third sliding block; 3132. Auxiliary wheel; 3133. Sliding shaft; 3134. Force-bearing plate; 3135. Third spring; 3136. Clamping rod; 3137. Second elastic component. Detailed implementation manners

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0022] Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below by referring to the accompanying drawings are exemplary and are intended to explain the present invention, and should not be construed as a limitation to the present invention.

[0023] In the present invention, unless otherwise clearly specified and defined, terms such as "installed", "connected", "connected", "fixed", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0024] Example 1: Refer to Figures 1-8, the present invention provides a technical solution: a circuit board facilitating wire fixation, including a circuit substrate 1, with a limiting hole 2 opened on the outer surface of the circuit substrate 1, and the limiting hole 2 is used to limit the sliding position of the first sliding frame 301. It further includes: An adjusting mechanism 3, including a first sliding frame 301 slidably connected to the outer surface of the circuit substrate 1. A through hole 302 is opened on the outer surface of the first sliding frame 301. A first sliding groove 303 is opened on the inner wall of the first sliding frame 301 away from the through hole 302. A fixed shaft 304 is fixedly connected to the outer surface of the top of the first sliding frame 301. An auxiliary component 312 is arranged on the top of the first sliding frame 301. One end outer wall of the first sliding frame 301 away from the fixed shaft 304 is rotatably connected to a flipping frame 305 through a rotating shaft. A wire clamp 306 is fixedly connected to the inner wall of the flipping frame 305 close to the first sliding frame 301. The wire clamp 306 is used to assist the wire to complete flipping. When installing the wire on the circuit substrate 1, by sliding the first sliding frame 301 located on the outer surface of the substrate, after aligning the through hole 302 on its inner wall with the limiting hole 2 on the substrate, the wire passes through the gap between the flipping frame 305 and the first sliding frame 301 through the wire clamp 306, and then the subsequent installation operation of the wire and the circuit substrate 1 can be carried out.

[0025] A second sliding groove 307 is opened on the outer surface of the first sliding frame 301 away from the wire clamp 306. A first sliding block 309 is slidably connected to the outer surface of the second sliding groove 307. One end of the first sliding block 309 close to the flipping frame 305 penetrates through the second sliding groove 307 and is fixedly connected to a fixed frame 310. A first groove 311 is opened on the outer surface of the fixed frame 310. The second sliding groove 307 is used to limit the sliding distance of the first sliding block 309. When it is necessary to clamp and fix a wire with an inclined angle, by sliding the first sliding block 309 along the outer surface of the second sliding groove 307 to adjust its relative position with the third sliding block 3131. When the first sliding block 309 reaches the target position, the second sliding block 3126 pulls the first rotating rod 308 to drive the flipping frame 305 to flip towards the first sliding frame 301. The flipped flipping frame 305 exerts a squeezing force on the stress plate 3134 through the fixed frame 310, thereby realizing the clamping and fixation of the wire.

[0026] The auxiliary component 312 includes a second sliding frame 3121 movably sleeved on the outer surface of the fixed shaft 304. A convex block 3122 is fixedly connected to the outer wall of one side of the second sliding frame 3121 close to the through hole 302. The convex block 3122 is slidably connected to the inner wall of the through hole 302. A second groove 3123 is formed in the outer surface of the end of the second sliding frame 3121 away from the convex block 3122. A clamping component 313 is arranged at one end of the second sliding frame 3121 close to the second groove 3123. A first spring 3124 is fixedly connected to the top outer wall of the second sliding frame 3121. The end of the first spring 3124 away from the second sliding frame 3121 is slidably connected to the fixed shaft 304. A second rotating rod 3125 is rotatably connected to the inner wall of one end of the second sliding frame 3121 close to the first spring 3124. The first spring 3124 is used to assist the second sliding frame 3121 to complete the reset. After the wire completes the installation operation of the circuit board 1, the first rotating rod 308 is pulled by the second sliding block 3126 to flip the flipping frame 305 towards the first sliding frame 301. At the same time, the second sliding block 3126 drives the second sliding frame 3121 to slide along the fixed shaft 304 towards the first sliding frame 301 through the second rotating rod 3125. The convex block 3122 fixedly connected to the bottom of the second sliding frame 3121 is slidably connected to the limiting hole 2 through the through hole 302, thereby restricting the movement of the first sliding frame 301 and ensuring that the first sliding frame 301 will not slide after the wire installation is completed.

[0027] One end of the second rotating rod 3125 away from the second sliding frame 3121 is rotatably connected to a second sliding block 3126 through a rotating shaft. One end of the second sliding block 3126 away from the second rotating rod 3125 is slidably connected to the inner wall of the first sliding groove 303. A first elastic component 3127 is fixedly connected to the inner wall of the second sliding block 3126. One end of the first elastic component 3127 away from the second rotating rod 3125 is rotatably connected to a first rotating rod 308 through a rotating shaft. One end of the first rotating rod 308 away from the second sliding block 3126 is rotatably connected to the flipping frame 305. A second spring 3128 is fixedly connected to the outer wall of the second sliding block 3126 on the side close to the second rotating rod 3125. One end of the second spring 3128 away from the second sliding block 3126 is fixedly connected to the first sliding frame 301. When the first elastic component 3127 is squeezed, it deforms to adjust the distance between the first rotating rod 308 and the second rotating rod 3125. When the wire passes through the wire clamp 306 and passes through the space between the flipping frame 305 and the first sliding frame 301 for the installation operation of the circuit board 1, the flipping frame 305 pulls the second sliding block 3126 through the first rotating rod 308, causing it to squeeze the second spring 3128. As the second sliding block 3126 is pulled, it jacks up the second sliding frame 3121 through the second rotating rod 3125, facilitating the wire to slide over the top of the second sliding frame 3121. When the second spring 3128 resets the second sliding block 3126, the second sliding block 3126 pulls the flipping frame 305 to flip towards the first sliding frame 301 through the first rotating rod 308, and at the same time drives the second sliding frame 3121 to slide towards the first sliding frame 301 through the second rotating rod 3125. The fixing frame 310 on the top of the flipping frame 305 assists in clamping and fixing the wire to ensure the stable installation of the wire.

[0028] The clamping assembly 313 includes a third sliding block 3131 slidably connected to the second groove 3123. A auxiliary wheel 3132 is slidably connected to the bottom of the third sliding block 3131. The outer surface of the auxiliary wheel 3132 is in rolling connection with the inner wall of the second groove 3123. A force-receiving plate 3134 is provided at the top of the third sliding block 3131. The auxiliary wheel 3132 is used to improve the stability of the third sliding block 3131 during movement. One end outer wall of the force-receiving plate 3134 close to the third sliding block 3131 is fixedly connected with a sliding shaft 3133. One end of the sliding shaft 3133 away from the force-receiving plate 3134 penetrates through the third sliding block 3131 and is fixedly connected with a third spring 3135. One end of the third spring 3135 close to the force-receiving plate 3134 is fixedly connected with the third sliding block 3131. The third spring 3135 is used for the reset of the force-receiving plate 3134. The sliding shaft 3133 is used to improve the stability of the force-receiving plate 3134 during sliding. When it is necessary to clamp and fix a wire with a certain inclination angle, first slide the third sliding block 3131 to a position matching the angle of the wire, and place the wire between the two force-receiving plates 3134. Subsequently, the flipping frame 305 is flipped towards the first sliding frame 301 under the drive of the second sliding block 3126. The inner wall of the fixing frame 310 applies an extrusion force to the outer wall of the force-receiving plate 3134, pushing the force-receiving plate 3134 to slide towards the wire. The force-receiving plate 3134 pulls the sliding shaft 3133 and compresses the third spring 3135. Finally, under the complete extrusion of the fixing frame 310, a sliding connection is formed between the first groove 311 on the outer surface of the fixing frame 310 and the outer surface of the sliding shaft 3133, thereby realizing the stable clamping of the wire.

[0029] One end outer wall of the force-receiving plate 3134 away from the sliding shaft 3133 is rotatably connected with a clamping rod 3136 through a rotating shaft. One side outer wall of the clamping rod 3136 close to the force-receiving plate 3134 is fixedly connected with a second elastic component 3137. One end of the second elastic component 3137 away from the clamping rod 3136 is fixedly connected with the force-receiving plate 3134. The second elastic component 3137 is used for the reset of the clamping rod 3136. During the process of the force-receiving plate 3134 clamping the wire, the clamping rod 3136 rotatably connected to the outer wall of the force-receiving plate 3134 applies a clamping force to the wire. As the fixing frame 310 continues to press down, the clamping rod 3136 compresses the second elastic component 3137, causing it to deform. This deformation plays a role in protecting the wire and preventing the wire from being damaged due to excessive pressure.

[0030] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0031] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A circuit board for facilitating the fixing of a wire, comprising a circuit substrate (1), wherein a limiting hole (2) is provided on the outer surface of the circuit substrate (1), and the characteristics are: Also included are: The adjustment mechanism (3) comprises a first sliding frame (301) slidably connected to the outer surface of the circuit substrate (1), the outer surface of the first sliding frame (301) is provided with a through hole (302), the inner wall of the first sliding frame (301) on a side away from the through hole (302) is provided with a first sliding groove (303), the top outer surface of the first sliding frame (301) is fixedly connected to a fixed shaft (304), the top of the first sliding frame (301) is provided with an auxiliary component (312), the outer wall of one end of the first sliding frame (301) away from the fixed shaft (304) is rotatably connected to a flip frame (305) via a rotating shaft, and the inner wall of the flip frame (305) on a side close to the first sliding frame (301) is fixedly connected to a wire card (306), and the wire card (306) is used to assist the wire to complete flipping.

2. A circuit board for facilitating wire fixing according to claim 1, characterized in that: A second sliding groove (307) is provided on the outer surface of one end of the first sliding frame (301) away from the line card (306); a first sliding block (309) is slidably connected to the outer surface of the second sliding groove (307); an end of the first sliding block (309) close to the flip frame (305) passes through the second sliding groove (307) and is fixedly connected to a fixed frame (310); a first groove (311) is provided on the outer surface of the fixed frame (310); and the second sliding groove (307) is used to limit the sliding distance of the first sliding block (309).

3. A circuit board for facilitating wire fixing according to claim 1, characterized in that: The auxiliary component (312) comprises a second sliding frame (3121) movably sleeved on the outer surface of the fixed shaft (304); a protrusion (3122) is fixedly connected to the outer wall of the second sliding frame (3121) on one side close to the through hole (302); the protrusion (3122) is slidably connected to the inner wall of the through hole (302); a second groove (3123) is formed on the outer surface of one end of the second sliding frame (3121) away from the protrusion (3122); a clamping component (313) is provided on one end of the second sliding frame (3121) close to the second groove (3123); the protrusion (3122) is slidably connected to the limiting hole (2) through the through hole (302) and is used to limit the first sliding frame (301).

4. A circuit board for facilitating wire fixing according to claim 3, characterized in that: A first spring (3124) is fixedly connected to the top outer wall of the second sliding frame (3121); one end of the first spring (3124) away from the second sliding frame (3121) is slidably connected to the fixed shaft (304); an inner wall of one end of the second sliding frame (3121) close to the first spring (3124) is rotatably connected to a second rotating rod (3125) via a rotating shaft; the first spring (3124) is used to assist the second sliding frame (3121) in completing resetting.

5. A circuit board for facilitating wire fixing according to claim 4, characterized in that: One end of the second rotating rod (3125) away from the second sliding frame (3121) is rotatably connected to the second sliding block (3126) via a rotating shaft, and one end of the second sliding block (3126) away from the second rotating rod (3125) is slidably connected to the inner wall of the first sliding groove (303). The inner wall of the second sliding block (3126) is fixedly connected to the first elastic component (3127), and the inner wall of the end of the first elastic component (3127) away from the second rotating rod (3125) is rotatably connected to the first rotating rod (308) via a rotating shaft. One end of the first rotating rod (308) away from the second sliding block (3126) is rotatably connected to the flip frame (305); a second spring (3128) is fixedly connected to an outer wall of one side of the second sliding block (3126) close to the second rotating rod (3125); one end of the second spring (3128) away from the second sliding block (3126) is fixedly connected to the first sliding frame (301); the first elastic component (3127) is deformed when squeezed, and is used to adjust the distance between the first rotating rod (308) and the second rotating rod (3125).

6. A circuit board for facilitating wire fixing according to claim 3, characterized in that: The clamping assembly (313) comprises a third sliding block (3131) slidably connected to the second groove (3123); an auxiliary wheel (3132) is slidably connected to the bottom of the third sliding block (3131); the outer surface of the auxiliary wheel (3132) is rollingly connected to the inner wall of the second groove (3123); a force plate (3134) is arranged on the top of the third sliding block (3131); and the auxiliary wheel (3132) is used to improve the stability of the third sliding block (3131) during movement.

7. A circuit board for facilitating wire fixing according to claim 6, characterized in that: The outer wall of one end of the force-bearing plate (3134) close to the third sliding block (3131) is fixedly connected to a sliding shaft (3133); the end of the sliding shaft (3133) away from the force-bearing plate (3134) passes through the third sliding block (3131) and is fixedly connected to a third spring (3135); the end of the third spring (3135) close to the force-bearing plate (3134) is fixedly connected to the third sliding block (3131); the third spring (3135) is used for resetting the force-bearing plate (3134); and the sliding shaft (3133) is used to improve the stability of the force-bearing plate (3134) when sliding.

8. A circuit board for facilitating wire fixing according to claim 7, characterized in that: The outer wall of one end of the force-bearing plate (3134) away from the sliding shaft (3133) is rotatably connected to a clamping rod (3136) via a rotating shaft, and the outer wall of one side of the clamping rod (3136) close to the force-bearing plate (3134) is fixedly connected to a second elastic component (3137), and one end of the second elastic component (3137) away from the clamping rod (3136) is fixedly connected to the force-bearing plate (3134), and the second elastic component (3137) is used for resetting the clamping rod (3136).

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