Electronic information experiment line fast fixing device

Abstract

The utility model relates to the technical field of line fixing, concretely to electronic information experiment line quick fixing device, including magnetic seat, the top of magnetic seat is installed with clamping mechanism, and clamping mechanism includes base, a plurality of clamping plates, a pair of guide rod and abutting assembly, and the V-shaped abutting groove is seted up on clamping plate, and abutting assembly includes abutting plate, pull rod and spring. The electronic information experiment line quick fixing device, a plurality of clamping plates are set up and realize the orderly fixing of the separation of multiple cables, can provide independent fixing space for single or each group cable according to the cable number and grouping demand, avoid multiple cables to be intertwined with each other, and simultaneously, the independent fixing structure can form accurate location to each cable, reduce the friction and extrusion between cables, guarantee cable insulation layer integrity.

Description

Technical Field

[0001] This utility model relates to the field of circuit fixing technology, specifically a rapid circuit fixing device for electronic information experiments. Background Technology

[0002] In electronic information experiments, secure wiring is a fundamental step to ensure the smooth conduct of the experiment. The experiment involves connecting various instruments and equipment, requiring multiple cables of different specifications. Properly securing the wiring prevents cable tangling and displacement, ensures stable signal transmission, and reduces the risk of loosening interfaces or equipment damage due to accidental cable pulling. This provides a safe and organized environment for experimental operations, helping researchers accurately observe data and complete tasks.

[0003] Utility model patent CN218848199U discloses a power test cable fixing tool, which includes a magnetic base and a retainer. A retainer is provided on one end face of the magnetic base; a retainer through hole is provided inside the retainer; the retainer is circularly bent, with one end connected to the retainer and the other end extending into the retainer through hole; a locking component is provided inside the retainer through hole for fixing the retainer. This power test cable fixing tool uses a magnetic base for magnetic fixation, allowing it to be directly attached to the metal cabinet of nearby power distribution equipment. The cable is fixed by bending the retainer, and it can support the weight of multiple test cables, ensuring a secure fixation.

[0004] This power test cable fixing tool uses a ring-shaped buckle to lock the cable as a whole. However, the buckle can only wrap multiple cables in the same ring, and cannot fix multiple cables separately. Furthermore, the buckle hole diameter adjustment can only adapt to the overall wrapping needs of different numbers of cables, and cannot independently limit the position of single or grouped cables. This can easily lead to multiple cables tangling and stacking after fixing, which not only affects the neatness of the cable arrangement, but may also cause damage to the insulation layer due to friction or compression between the cables. In view of this, we propose a rapid fixing device for electronic information experimental lines. Utility Model Content

[0005] The purpose of this invention is to provide a rapid fixing device for circuits used in electronic information experiments, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A quick-fixing device for circuits used in electronic information experiments includes a magnetic base. A clamping mechanism is installed on the top of the magnetic base. The clamping mechanism includes a base fixedly connected to the top of the magnetic base, several clamping plates slidably connected to the base, a pair of guide rods detachably installed in the base and guiding the movement of the clamping plates, and a clamping component installed at the tail of the base and pressing against the clamping plates. The top of the base has a movable groove, and several clamping plates are fitted into the movable groove and arranged sequentially along the length of the movable groove. The end of the guide rod passes through the first end of the base, several clamping plates and the last end of the base in sequence, and the first end of the guide rod is threadedly connected to the first end of the base. The clamping plate has a V-shaped groove along its length on the first end face. The clamping assembly includes a clamping plate sleeved in the movable groove, a pull rod fixed to the tail end face of the clamping plate, and a spring sleeved on the outside of the pull rod. The guide rod passes through the bottom of the clamping plate and is slidably connected to the clamping plate. The spring presses against the clamping plate and the tail wall of the movable groove. Under the action of the spring, the clamping plate abuts against the clamping plate located at the tail end.

[0007] Preferably, the base has upright plates at both ends of the top edge, and several clamping plates and abutment plates are clamped between the two upright plates. In this configuration, the upright plate can laterally limit the clamping plate and the backing plate to prevent them from detaching from the base, while ensuring that the clamping force is transmitted to the clamping plate.

[0008] Preferably, a pair of threaded holes are provided on the first end face of the first end plate of the base, and a sleeve hole is provided coaxially at the bottom of the threaded hole. The sleeve hole passes through the two plates. The first end of the guide rod is provided with a threaded post. The guide rod is inserted into the sleeve hole and the threaded post is screwed into the threaded hole. Preferably, a handle is provided at the beginning of the threaded post, the outer diameter of the handle being larger than the outer diameter of the threaded post, and the handle is used to rotate the threaded post. In these two settings, the threaded hole and the threaded post cooperate to allow the guide rod to be detached and installed, making it easy to replace the clamp; the handle increases the force application area, making it easier for the operator to rotate the threaded post.

[0009] Preferably, the clamps are rectangular plate-shaped structures, and the depth of the grooves on each clamp is allowed to be consistent or to be distributed differently according to the requirements of line fixing. The clamps can be freely replaced by removing the guide rod to adapt to cables of different diameters. In this setup, the differentiated groove depth adapts to cables of different diameters, and the detachable clamp further expands the applicability of the device, eliminating the need to replace the entire device.

[0010] Preferably, the bottom of the clamping plate is provided with a pair of sliding holes, and two guide rods pass through the two sliding holes respectively; In this configuration, the sliding hole works in conjunction with the guide rod to ensure that the clamping plate slides smoothly along the guide rod and avoids jamming.

[0011] Preferably, a first limiting sleeve is fixed on the first end face of the upright plate located at the rear end of the base, a second limiting sleeve is fixed on the rear end face of the abutment plate, and a spring is sleeved between the first limiting sleeve and the second limiting sleeve. In this configuration, the first and second limiting sleeves limit the springs to prevent them from shifting or twisting, ensuring that the elastic force is transmitted along the pressing direction.

[0012] Preferably, the end of the pull rod passes through the inner side of the first limiting sleeve and through the upright plate located at the tail of the base, and a gripping rod is fixed thereon. The gripping rod is perpendicular to the pull rod. In this setup, the grip lever allows the operator to easily pull the lever, facilitating the adjustment of the clamp spacing for placing or removing cables.

[0013] Compared with the prior art, the beneficial effects of this utility model are: This rapid fixing device for electronic information experimental circuits uses multiple clamps to separate and orderly fix multiple cables. It can provide independent fixing space for single cables or each group of cables according to the number of cables and grouping requirements, avoiding multiple cables from tangling together. At the same time, the independent fixing structure can accurately limit the position of each cable, reduce friction and compression between cables, and ensure the integrity of the cable insulation layer. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is an exploded view of the clamping mechanism in this utility model; Figure 3 This is a schematic diagram of the base structure in this utility model; Figure 4 This is a schematic diagram of the structure of the clamping plate in this utility model; Figure 5 This is a schematic diagram of the guide rod in this utility model; Figure 6 This is a schematic diagram of the clamping component in this utility model; The meanings of the labels in the diagram are as follows: 100. Magnetic base; 200. Clamping mechanism; 210. Base; 211. Movable groove; 212. Vertical plate; 213. Threaded hole; 214. Sleeve hole; 215. First limiting sleeve; 220. Clamping plate; 221. Abutment groove; 222. Sliding hole; 230. Guide rod; 231. Rotary handle; 232. Threaded post; 240. Abutment assembly; 241. Abutment plate; 2411. Second limiting sleeve; 242. Pull rod; 2421. Grip rod; 243. Spring. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0017] Please see Figures 1-6 A quick-fixing device for electronic information experiments includes a magnetic base 100, with a clamping mechanism 200 installed at the top of the magnetic base 100. The magnetic base 100 can be magnetically attached to the surface of the experimental table or equipment, providing a stable mounting base for the entire device and preventing the device from shifting during the fixing of cables. The clamping mechanism 200 includes a base 210 fixedly connected to the top of the magnetic base 100, several clamping plates 220 slidably connected to the base 210, a pair of guide rods 230 detachably installed in the base 210 and guiding the movement of the clamping plates 220, and a clamping component 240 installed at the tail of the base 210 and pressing against the clamping plates 220. The several clamping plates 220 can form multiple independent clamping spaces to achieve separate fixing of multiple cables and avoid the cables from tangling. By clamping the cable between two adjacent clamping plates 220, the clamping component 240 clamps the cable by pressing against the clamping plates 220, thereby achieving the purpose of fixing the cable. The clamping component 240 can provide a continuous and uniform clamping force to ensure that the cable is stably fixed in the independent space and reduce cable loosening.

[0018] like Figures 1-5As shown, in this invention, the top of the base 210 has a movable groove 211. The movable groove 211 provides space for the sliding of the clamping plate 220, while restricting the vertical displacement of the clamping plate 220, ensuring that the clamping plate 220 moves only in the horizontal direction. Several clamping plates 220 are fitted into the movable groove 211 and arranged sequentially along the length of the movable groove 211. The end of the guide rod 230 passes sequentially through the first end of the base 210, several clamping plates 220, and the last end of the base 210. The guide rod 230 restricts the direction of movement of the clamping plates 220, preventing the clamping plates 220 from shifting or tilting during sliding, ensuring that the clamping space between adjacent clamping plates 220 remains regular. The first end of the guide rod 230 is threadedly connected to the first end of the base 210, and the clamping plates 220 move along the movable groove 211 under the guidance of the guide rod 230.

[0019] like Figures 1-3 and Figure 5 As shown, specifically, upright plates 212 are provided at both ends of the top of the base 210. Several clamping plates 220 and abutment plates 241 are clamped between the two upright plates 212. The upright plates 212 can laterally limit the clamping plates 220 and abutment plates 241 to prevent the clamping plates 220 from detaching from the top of the base 210, while ensuring that the clamping force of the clamping component 240 can be accurately transmitted to the clamping plates 220. A pair of threaded holes 213 are provided on the first end face of the first end plate 212 of the base 210. A sleeve hole 214 is coaxially provided at the bottom of the threaded hole 213. The sleeve hole 214 passes through the two plates 212. The first end of the guide rod 230 is provided with a threaded post 232. The guide rod 230 is inserted into the sleeve hole 214 and the end of the guide rod 230 extends into the sleeve hole 214 on the tail plate 212 of the base 210. The threaded post 232 is screwed into the threaded hole 213. The threaded post 232 and the threaded hole 213 cooperate to realize the detachable installation of the guide rod 230, which is convenient for subsequent disassembly of the guide rod 230 to replace the clamping plate 220. A handle 231 is provided at the beginning of the threaded post 232. The outer diameter of the handle 231 is larger than the outer diameter of the threaded post 232. The handle 231 is used to rotate the threaded post 232. The handle 231 increases the area of ​​force application by the hand, making it easier for the operator to tighten or loosen the threaded post 232 and improving the ease of operation.

[0020] like Figures 1-4As shown, the clamping plate 220 has a rectangular plate structure. A V-shaped groove 221 is formed along its length on the first end face of the clamping plate 220. The V-shaped groove 221 can accommodate cables of different diameters. By the fit between the cable and the inner wall of the groove 221, the contact area between the clamping plate 220 and the cable is increased, improving clamping stability and preventing the cable from rolling during clamping. The depth of the grooves 221 on each clamping plate 220 can be kept consistent or differentiated according to the cable fixing requirements. Different groove depths can meet the fixing requirements of cables of different diameters, improving the device's adaptability to multiple cable specifications. A pair of sliding holes 222 are formed at the bottom of the clamping plate 220. Two guide rods 230 pass through the two sliding holes 222 respectively. The sliding holes 222 cooperate with the guide rods 230 to ensure that the clamping plate 220 slides smoothly along the guide rods 230, preventing the clamping plate 220 from getting stuck during movement. The clamp 220 can be freely replaced by removing the guide rod 230 to adapt to cables of different diameters. The detachable and replaceable clamp 220 further expands the applicability of the device, and can meet the fixing needs of different cables without replacing the entire device.

[0021] like Figure 1 , Figure 2 and Figure 6 As shown, the clamping assembly 240 includes a clamping plate 241 fitted in the movable groove 211, a pull rod 242 fixed to the tail end face of the clamping plate 241, and a spring 243 fitted on the outside of the pull rod 242. A guide rod 230 passes through the bottom of the clamping plate 241 and is slidably connected to the clamping plate 241. The guide rod 230 also provides guidance for the clamping plate 241, ensuring that the clamping plate 241 moves smoothly along the movable groove 211 and that the clamping force is evenly transmitted to the clamping plate 220. The spring 243 presses against the clamping plate 241 and the tail wall of the movable groove 211. Under the elastic force of the spring 243, the clamping plate 241 abuts against the clamping plate 220 located at the tail end. The spring 243 can provide a continuous elastic clamping force, which can both ensure that the cable is clamped and avoid damage to the cable insulation layer caused by rigid clamping.

[0022] like Figure 3 and Figure 6 As shown, it is worth noting that a first limiting sleeve 215 is fixed on the first end face of the upright plate 212 located at the tail end of the base 210, and a second limiting sleeve 2411 is fixed on the tail end face of the abutment plate 241. The spring 243 is sleeved between the first limiting sleeve 215 and the second limiting sleeve 2411. The first limiting sleeve 215 and the second limiting sleeve 2411 can limit the spring 243 to prevent the spring 243 from shifting or twisting during compression or rebound, and ensure that the spring force of the spring 243 is always transmitted along the pressing direction.

[0023] like Figure 6As shown, it is worth noting that the end of the pull rod 242 passes through the inner side of the first limiting sleeve 215 and through the upright plate 212 located at the tail of the base 210, and is fixed with a gripping rod 2421. The gripping rod 2421 is perpendicular to the pull rod 242. The gripping rod 2421 makes it convenient for the operator to pull the pull rod 242 to drive the back plate 241 backward, thereby increasing the space between the clamping plates 220, making it easier to place or remove cables and improving the ease of operation.

[0024] In this embodiment of the rapid fixing device for electronic information experimental circuits, the process is as follows: First, based on the number and diameter of the cables to be fixed, select a clamping plate 220 with a matching groove 221. Loosen the threaded post 232 by rotating the handle 231, remove the guide rod 230, and then sequentially insert several clamping plates 220 into the movable groove 211. Next, reinstall the guide rod 230 and tighten it. Then, hold the gripping rod 2421 and pull the pull rod 242, causing the abutment plate 241 to retract and compress the spring 243, thus forming a gap between adjacent clamping plates 220. With sufficient space, place each cable into the groove 221 of the adjacent clamping plate 220; then, release the gripping rod 2421, the spring 243 rebounds and pushes the clamping plate 241 forward, the clamping plate 241 presses against the last clamping plate 220, and through the conduction between the clamping plates 220, all adjacent clamping plates 220 clamp the corresponding cables; finally, attach the magnetic base 100 to a suitable position on the experimental table or equipment to complete the separate and orderly fixation of the cables. If it is necessary to adjust or remove the cables, simply pull the gripping rod 2421 repeatedly to release the clamping plate 220.

[0025] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A rapid fixing device for circuits used in electronic information experiments, comprising a magnetic base (100), characterized in that: The magnetic base (100) is equipped with a clamping mechanism (200) at its top end. The clamping mechanism (200) includes a base (210) fixedly connected to the top end of the magnetic base (100), several clamping plates (220) slidably connected to the base (210), a pair of guide rods (230) detachably installed in the base (210) and guiding the movement of the clamping plates (220), and a clamping assembly (240) installed at the tail of the base (210) and abutting against the clamping plates (220). The top of the base (210) is provided with a movable groove (211), and several clamping plates (220) are all fitted in the movable groove (211) and arranged in sequence along the length direction of the movable groove (211). The end of the guide rod (230) passes through the first end of the base (210), several clamping plates (220) and the tail end of the base (210) in sequence. The first end of the guide rod (230) is threadedly connected to the first end of the base (210). The clamping plate (220) has a V-shaped groove (221) along its length on the first end face. The clamping assembly (240) includes a clamping plate (241) sleeved in the movable groove (211), a pull rod (242) fixed to the tail end face of the clamping plate (241), and a spring (243) sleeved on the outside of the pull rod (242). The guide rod (230) passes through the bottom of the clamping plate (241) and is slidably connected to the clamping plate (241). The spring (243) presses against the clamping plate (241) and the tail wall of the movable groove (211). Under the elastic force of the spring (243), the clamping plate (241) abuts against the clamping plate (220) located at the tail end.

2. The rapid fixing device for electronic information experimental circuits according to claim 1, characterized in that: The base (210) has upright plates (212) at both ends of the top edge, and several clamping plates (220) and abutment plates (241) are clamped between the two upright plates (212).

3. The rapid fixing device for electronic information experimental circuits according to claim 2, characterized in that: A pair of threaded holes (213) are provided on the first end face of the first end plate (212) of the base (210). A sleeve hole (214) is coaxially provided at the bottom of the threaded hole (213). The sleeve hole (214) passes through the two plates (212). A threaded post (232) is provided at the first end of the guide rod (230). The guide rod (230) is inserted into the sleeve hole (214), and the threaded post (232) is screwed into the threaded hole (213).

4. The rapid fixing device for electronic information experimental circuits according to claim 3, characterized in that: The threaded post (232) is provided with a handle (231) at the first end. The outer diameter of the handle (231) is larger than the outer diameter of the threaded post (232). The handle (231) is used to rotate the threaded post (232).

5. The rapid fixing device for electronic information experimental circuits according to claim 1, characterized in that: The clamp (220) has a rectangular plate structure. The depth of the groove (221) on each clamp (220) can be kept consistent or can be differentiated according to the requirements of line fixing. The clamp (220) can be freely replaced after the guide rod (230) is removed to adapt to cables of different diameters.

6. The rapid fixing device for electronic information experimental circuits according to claim 1, characterized in that: The bottom of the clamp (220) is provided with a pair of sliding holes (222), and two guide rods (230) pass through the two sliding holes (222) respectively.

7. The rapid fixing device for electronic information experimental circuits according to claim 2, characterized in that: A first limiting sleeve (215) is fixed on the first end face of the upright plate (212) located at the tail end of the base (210), and a second limiting sleeve (2411) is fixed on the tail end face of the abutment plate (241). A spring (243) is sleeved between the first limiting sleeve (215) and the second limiting sleeve (2411).

8. The rapid fixing device for electronic information experimental circuits according to claim 7, characterized in that: The end of the pull rod (242) passes through the inside of the first limiting sleeve (215) and through the upright plate (212) located at the tail of the base (210) and is fixed with a gripping rod (2421). The gripping rod (2421) is perpendicular to the pull rod (242).

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