Rectifier with wire limiting structure

Abstract

The utility model discloses a rectifier with wire limiting structure, including rectifier body, the one end of rectifier body is glued with first magnet, one side of first magnet has the wire box of attraction, is provided with the limiting component of limiting rectifier reserved line in wire box, limiting component includes limiting buckle, one end of wire box is provided with the groove of rectifier reserved line through, the utility model discloses the elastic pressure of torsional spring through the pressing plate of linear arrangement cooperation, and the reserved line of different function is separated in independent interval, and effectively avoids the cross winding of multiple wire. The pressing plate surface and the wire contact area are big, can realize steady limiting, and also can not damage the wire rod because of the excessive pressure. Through the arc end face of limiting buckle and the mode of terminal plug-in limiting, through the buckle arc inner wall clamping wire sheath realizes preliminary positioning, and also through the sidewall and the terminal plug-in of standing up prevent the reserved line from slipping, and positioning is more convenient and fast.

Description

Technical Field

[0001] This utility model relates to the field of rectifier technology, specifically to a rectifier with a wire limiting structure. Background Technology

[0002] A rectifier is a power electronic device that converts alternating current (AC) to direct current (DC). It is an indispensable component in electronic devices and power systems. Considering the potential for subsequent load additions, parallel connections, or reserved test points, rectifiers are typically pre-wired during assembly. These pre-wired wires are neatly bundled with cable ties, kept away from heat sinks or moving parts, and labeled with their function.

[0003] A search revealed a rectifier with a wire limiting structure in patent application CN222531551U. This design includes a rectifier body and a limiting box. Wires on the rectifier body pass through the limiting box. A sleeve is rotatably connected to the inner walls of the front and rear sides of the limiting box. Multiple through holes are provided on the outer side of the sleeve. A torsion block is rotatably connected to the front of the limiting box and is fixedly connected to the sleeve. Multiple pin holes are provided on the front of the limiting box. By using these pin holes and pins, the wires on the rectifier body need to be connected sequentially during use. After connection, the torsion block is turned, causing the sleeve to rotate. The rotation of the sleeve can reel in and limit excess wires, preventing them from tangling together and requiring significant time for later untangling. This effectively reduces limitations and facilitates wider adoption.

[0004] This rectifier uses a wire limiting structure at one end to organize the reserved wires. The reserved wires are wound around the outer wall of the take-up roller and then unwound during use, preventing tangling. While this avoids tangling, the reserved wires can become misaligned during winding, with various functional wires intertwining. After unwinding, the wires need to be reorganized, making it inconvenient to use. Furthermore, the reserved wires are usually fitted with terminal inserts, which hinders winding. Utility Model Content

[0005] The purpose of this utility model is to provide a rectifier with a wire limiting structure. By setting a wire box, the end of the rectifier with terminals is clamped to one end of the wire box. The reserved wires of the rectifier are separated by a pressure plate and pressed into the wire box. This solves the problem in the background art that the reserved wires are usually fitted with terminal plugs, which is not convenient for winding; and that the wires need to be re-organized after unwinding, which is not convenient to use.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a rectifier with a wire limiting structure, comprising a rectifier body, a first magnet glued to one end of the rectifier body, a wire box attracted to one side of the first magnet, and a limiting component for limiting the reserved wire of the rectifier disposed inside the wire box. The limiting component includes a limiting buckle. One end of the wire box has a groove for the rectifier pre-reserved wire to pass through. The limiting buckle is fixed in the groove. The inner cavity of the wire box has a protrusion. A rotating shaft is rotatably connected between two adjacent protrusions. A pressure plate is fixed to the outer wall of the rotating shaft to press against the outer wall of the rectifier pre-reserved wire. A torsion spring is sleeved in the middle of the rotating shaft. One pin of the torsion spring is in close contact with the inner wall of the wire box cavity, and the other pin of the torsion spring is in close contact with one side of the pressure plate.

[0007] Preferably, the inner wall of the wire box cavity is provided with a first guide groove, one end of the torsion spring is located in the first guide groove, a second guide groove is provided on one side of the pressure plate, and the other end of the torsion spring is located in the second guide groove.

[0008] Preferably, the pressure plate is provided in several groups, and the several groups of pressure plates are arranged linearly. One end of the pressure plate is provided with a relief groove to facilitate the installation of the torsion spring.

[0009] Preferably, one end of the limiting buckle is arc-shaped, the inner wall of the arc-shaped end of the limiting buckle is close to the outer wall of the rectifier reserved line, and the side wall of the arc-shaped end of the limiting buckle is close to one side of the terminal plug of the rectifier reserved line. The limiting buckle is provided in several parts.

[0010] Preferably, the wire box includes a base, a bottom box, and a top cover. The bottom box is fused to one side of the base, and a second magnet is glued to one side of the base to facilitate the attraction of the base with the first magnet.

[0011] Preferably, both sides of the inner cavity of the bottom box are provided with integrally formed guide posts, the top of the guide posts are provided with cylindrical cavities, a third magnet is fixed in the cylindrical cavities, the bottom box is provided with a through groove on the side near the base, and arc-shaped grooves are extruded inward on both sides of the bottom box.

[0012] Preferably, the top cover includes a cover body and iron nails, the iron nails are fixed at both ends of the bottom of the cover body, the round top of the iron nails are inserted into the cylindrical cavity and attracted to the third magnet, and the two sides of the cover body extend to the top of the arc-shaped groove.

[0013] Compared with the prior art, the beneficial effects of this utility model are: This invention uses linearly arranged pressure plates combined with the elastic pressure of torsion springs to separate pre-installed wires with different functions into independent sections, effectively preventing multiple wires from becoming tangled. The pressure plate surface has a large contact area with the wires, achieving stable positioning without damaging the wires due to excessive pressure. The grooved design of the torsion spring makes the opening and closing of the pressure plates more stable and facilitates one-handed operation.

[0014] By using an arc-shaped end face and terminal plug for limiting the positioning buckle, the outer sheath of the wire is initially positioned by clamping the inner wall of the buckle, and the reserved wire is prevented from slipping off by pressing against the terminal plug with the side wall. Positioning is more convenient and faster. Compared with the traditional winding and unwinding structure, this wire limiting structure does not require re-organizing the wire, and the reserved wire is quick to install and remove in the wire box. Attached Figure Description

[0015] Figure 1 This is an isometric drawing of this utility model; Figure 2 This is a schematic diagram of the structure of the limiting component of this utility model; Figure 3 This is a schematic diagram of the structure of the top cover of this utility model; Figure 4 This is a schematic diagram showing the position of the first magnet in this utility model; Figure 5 This is a schematic diagram showing the position of the second magnet in this utility model.

[0016] In the diagram: 1. Rectifier body; 2. First magnet; 3. Wire box; 4. Limiting assembly; 401. Limiting buckle; 402. Groove; 403. Protrusion; 404. Rotating shaft; 405. Pressure plate; 406. Torsion spring; 407. First guide groove; 408. Second guide groove; 409. Clearance groove; 301. Base; 302. Bottom box; 303. Top cover; 304. Second magnet; 3021. Guide post; 3022. Cylindrical cavity; 3023. Third magnet; 3024. Through groove; 3025. Arc-shaped groove; 3031. Cover; 3032. Nail. Detailed Implementation

[0017] 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.

[0018] Please see Figure 1-5This utility model provides a technical solution: a rectifier with a wire limiting structure, including a rectifier body 1, a first magnet 2 glued to one end of the rectifier body 1, a wire box 3 attracted to one side of the first magnet 2, and a limiting component 4 for limiting the reserved wire of the rectifier is provided in the wire box 3. The limiting component 4 includes a limiting buckle 401. One end of the wire box 3 has a groove 402 for the rectifier reserved wire to pass through. The limiting buckle 401 is fixed in the groove 402. The inner cavity of the wire box 3 is provided with a protrusion 403. A rotating shaft 404 is rotatably connected between two adjacent protrusions 403. A pressure plate 405 is fixed on the outer wall of the rotating shaft 404 to press against the outer wall of the rectifier reserved wire. A torsion spring 406 is sleeved in the middle of the rotating shaft 404. One pin of the torsion spring 406 is in close contact with the inner wall of the inner cavity of the wire box 3, and the other pin of the torsion spring 406 is in close contact with one side of the pressure plate 405.

[0019] The rectifier body 1 is quickly assembled and disassembled via the magnetic attraction between the first magnet 2 and the lead box 3. The lead box 3 is equipped with a limiting buckle 401 and a pressure plate 405. After the pre-installed wire passes through the slot 402, the limiting buckle 401 initially fixes the wire's position. The pressure plate 405 on the rotating shaft 404 automatically presses against the outer wall of the wire under the action of the torsion spring 406, forming an elastic clamp to prevent the wire from loosening. The torsion spring 406 is positioned by the first guide groove 407 and the second guide groove 408 at both ends, ensuring a stable direction of the elastic force.

[0020] Both sides of the bottom box 302 are extruded with arc-shaped grooves 3025. The inner wall of the inner cavity of the wire box 3 is provided with a first guide groove 407. One end of the torsion spring 406 is located in the first guide groove 407. A second guide groove 408 is opened on one side of the pressure plate 405. The other end of the torsion spring 406 is located in the second guide groove 408.

[0021] The first guide groove 407 and the second guide groove 408 respectively constrain the pins at both ends of the torsion spring 406, preventing the torsion spring 406 from shifting or falling off, and ensuring the durability of the clamping force of the pressure plate 405. Multiple sets of linearly arranged pressure plates 405 can clamp multiple wires simultaneously, improving the limiting efficiency; the clearance groove 409 provides installation space for the torsion spring 406, avoiding structural interference.

[0022] Both sides of the bottom box 302 are extruded with arc-shaped grooves 3025. Several sets of pressure plates 405 are provided, and the sets of pressure plates 405 are arranged linearly. One end of the pressure plate 405 is provided with a clearance groove 409 to facilitate the installation of the torsion spring 406.

[0023] Both sides of the bottom box 302 have inwardly extruded arc-shaped grooves 3025. One end of the limiting buckle 401 is arc-shaped. The inner wall of the arc-shaped end of the limiting buckle 401 is close to the outer wall of the rectifier reserved line, and the side wall of the arc-shaped end of the limiting buckle 401 is close to one side of the terminal plug of the rectifier reserved line. The limiting buckle 401 is provided in several parts.

[0024] The arc-shaped inner wall of the limit latch 401 conforms to the outer diameter of the wire, and its sidewall contacts the terminal plug, restricting the axial movement of the wire. Multiple limit latches 401 can be distributed to accommodate different wire diameters or branching requirements.

[0025] Both sides of the bottom box 302 have inwardly extruded arc-shaped grooves 3025. The wire box 3 includes a base 301, a bottom box 302 and a top cover 303. The bottom box 302 is fused to one side of the base 301. A second magnet 304 is glued to one side of the base 301 to facilitate the attraction between the base 301 and the first magnet 2.

[0026] The base 301 is attracted to the rectifier body 1 by the second magnet 304, enabling quick assembly and disassembly of the wire box 3; the bottom box 302 is fused to the base 301 to ensure structural strength, and the top cover 303 is attracted to the third magnet 3023 inside the guide post 3021 of the bottom box 302 by the iron nail 3032, forming an openable modular design, which facilitates internal maintenance or adjustment of the wires.

[0027] Both sides of the bottom box 302 have inwardly extruded arc-shaped grooves 3025. Both sides of the inner cavity of the bottom box 302 are provided with integrally formed guide posts 3021. The top of the guide post 3021 has a cylindrical cavity 3022. A third magnet 3023 is fixed in the cylindrical cavity 3022. The bottom box 302 has a through groove 3024 on the side near the base 301. Both sides of the bottom box 302 have inwardly extruded arc-shaped grooves 3025.

[0028] The bottom box 302 has a third magnet 3023 built into the guide posts 3021 on both sides. The top cover 303 is magnetically fixed after the nail 3032 is inserted, which simplifies the installation steps. The through groove 3024 is used for wiring, and the arc-shaped grooves 3025 on both sides provide space for wire bending and provide a position for manually lifting the top cover 303.

[0029] The bottom box 302 has arc-shaped grooves 3025 extruded inward on both sides. The top cover 303 includes a cover body 3031 and iron nails 3032. The iron nails 3032 are fixed at both ends of the bottom of the cover body 3031. The round top end of the iron nails 3032 is inserted into the cylindrical cavity 3022 and attracted to the third magnet 3023. The two sides of the cover body 3031 extend to the top of the arc-shaped grooves 3025.

[0030] In use, after the reserved wire is inserted into the slot 402, the pressure plate 405 is manually turned. Under the action of the torsion spring 406, the reserved wire is pressed tightly under the pressure plate 405. One end of the reserved wire is inserted into the limiting buckle 401 to limit the wire and prevent it from axially detaching. The wire box 3 is fixedly connected to the rectifier by the attraction of the first magnet 2 and the second magnet 304. After the top cover 303 is closed, the nail 3032 is inserted into the cylindrical cavity 3022 and attracts the third magnet 3023, thus connecting the entire limiting assembly 4. With this device, reserved wires with different functions are separated in independent areas, which can prevent multiple wires from intertwining and tangling. At the same time, the wire limiting is not affected by the top terminal plug.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A rectifier with a conductor limiting structure, characterized in that: Includes a rectifier body (1), one end of which is glued with a first magnet (2), and a wire box (3) is attracted to one side of the first magnet (2). A limiting component (4) for limiting the reserved wire of the rectifier is provided in the wire box (3). The limiting component (4) includes a limiting buckle (401). One end of the wire box (3) is provided with a groove (402) for the rectifier reserved wire to pass through. The limiting buckle (401) is fixed in the groove (402). The inner cavity of the wire box (3) is provided with a protrusion (403). A rotating shaft (404) is rotatably connected between two adjacent protrusions (403). A pressure plate (405) is fixed on the outer wall of the rotating shaft (404) to press against the outer wall of the rectifier reserved wire. A torsion spring (406) is sleeved in the middle of the rotating shaft (404). One of the pins of the torsion spring (406) is close to the inner wall of the inner cavity of the wire box (3), and the other pin of the torsion spring (406) is close to one side of the pressure plate (405).

2. A rectifier with a conductor limiting structure according to claim 1, characterized in that: The inner wall of the inner cavity of the wire box (3) is provided with a first guide groove (407), one end of the torsion spring (406) is located in the first guide groove (407), and a second guide groove (408) is opened on one side of the pressure plate (405), and the other end of the torsion spring (406) is located in the second guide groove (408).

3. A rectifier with a conductor limiting structure according to claim 2, characterized in that: The pressure plate (405) is provided in several groups, and the several groups of pressure plates (405) are arranged linearly. One end of the pressure plate (405) is provided with a relief groove (409) to facilitate the installation of the torsion spring (406).

4. A rectifier with a conductor limiting structure according to claim 3, characterized in that: One end of the limiting buckle (401) is arc-shaped, the inner wall of the arc end of the limiting buckle (401) is close to the outer wall of the rectifier reserved line, and the side wall of the arc end of the limiting buckle (401) is close to one side of the terminal plug of the rectifier reserved line. The limiting buckle (401) is provided in several parts.

5. A rectifier with a conductor limiting structure according to claim 4, characterized in that: The wire box (3) includes a base (301), a bottom box (302) and a top cover (303). The bottom box (302) is fused to one side of the base (301), and a second magnet (304) is glued to one side of the base (301) to facilitate the attraction of the base (301) and the first magnet (2).

6. A rectifier with a conductor limiting structure according to claim 5, characterized in that: Both sides of the inner cavity of the bottom box (302) are provided with integrally formed guide posts (3021). The top of the guide post (3021) is provided with a cylindrical cavity (3022). A third magnet (3023) is fixed in the cylindrical cavity (3022). A through groove (3024) is provided on the side of the bottom box (302) near the base (301). Both sides of the bottom box (302) are extruded inward with arc-shaped grooves (3025).

7. A rectifier with a wire limiting structure according to claim 6, characterized in that: The top cover (303) includes a cover body (3031) and an iron nail (3032). The iron nail (3032) is fixed at both ends of the bottom of the cover body (3031). The round top end of the iron nail (3032) is inserted into the cylindrical cavity (3022) and attracted to the third magnet (3023). The two sides of the cover body (3031) extend to the top of the arc-shaped groove (3025).

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