Electrical pull-out mechanism

Abstract

This utility model discloses an electrical cable rewinding mechanism, belonging to the field of electrical equipment technology. The electrical cable rewinding mechanism includes a U-shaped base, with a base fixedly connected to the inner wall of the bottom of the U-shaped base. An opening slot is provided on the top of the base, and a winding post is fixedly connected to the bottom of the opening slot. A winding disc is provided above the base, and the winding disc is rotatably connected to the outer periphery of the winding post through a bearing. A coil spring is provided in the opening slot, with the inner end of the coil spring fixedly connected to the outer periphery of the winding post and the outer end of the coil spring fixedly connected to the bottom of the winding disc. It can automatically rewind and unwind cables by using the coil spring in conjunction with the winding post and the winding disc, effectively solving the problems of low efficiency, easy tangling and damage of cables in traditional cable rewinding methods. At the same time, it avoids safety hazards such as tripping caused by disorderly placement of cables, and improves the ease of operation and safety of electrical equipment in frequently moving scenarios.

Description

Technical Field

[0001] This utility model relates to the field of electrical equipment technology, and more specifically, to an electrical pull-out mechanism. Background Technology

[0002] In the use of electrical equipment, the laying, winding, and management of cables has always been an important issue affecting the ease of operation and safety.

[0003] Based on the above, the inventors have discovered that traditional cable winding methods often rely on manual winding or simple support structures, which are not only inefficient but also prone to cable tangling, knotting, and even damage due to excessive pulling, posing significant safety hazards. Especially in scenarios requiring frequent movement of electrical equipment, disorderly cable placement can lead to tripping accidents, severely impacting work progress and personnel safety. Therefore, in view of this, the inventors have researched and improved existing structures to provide an electrical cable winding mechanism, aiming to achieve a more practical and valuable solution. Utility Model Content

[0004] 1. Technical problems to be solved

[0005] To address the problems existing in the prior art, the purpose of this utility model is to provide an electrical cable winding mechanism. It can automatically wind and unwind cables by using a coil spring in conjunction with a winding post and a winding reel. This effectively solves the problems of low efficiency, easy tangling and damage of cables in traditional cable winding methods, while avoiding safety hazards such as tripping caused by disorderly placement of cables. It also improves the ease of operation and safety of electrical equipment in frequently moving scenarios.

[0006] 2. Technical Solution

[0007] To solve the above problems, the present invention adopts the following technical solution.

[0008] An electric winding mechanism includes a U-shaped base, a base fixedly connected to the inner wall of the bottom of the U-shaped base, an opening slot on the top of the base, a winding post fixedly connected to the bottom of the opening slot, a winding disc on the top of the base, and the winding disc rotatably connected to the outer periphery of the winding post via a bearing. A coil spring is provided in the opening slot, the inner end of the coil spring is fixedly connected to the outer periphery of the winding post, the outer end of the coil spring is fixedly connected to the bottom of the winding disc, and a winding slot is provided on the top of the winding disc.

[0009] Furthermore, the outer periphery of the winding disc is provided with a wire-passing hole, and the wire-passing hole is connected to the winding groove.

[0010] Furthermore, the bottom inner wall of the U-shaped seat is fixedly connected with a plurality of limiting posts, which are evenly distributed in a ring around the outer periphery of the winding reel.

[0011] Furthermore, the bottom inner wall of the U-shaped seat is fixedly connected to two supports, and a limit rod is fixedly connected between the two supports.

[0012] Furthermore, the limiting rod is arranged laterally, and a gap is provided between the bottom of the limiting rod and the U-shaped seat.

[0013] Furthermore, a locking rod is fixedly connected inside the winding groove opened at the top of the winding reel.

[0014] 3. Beneficial effects

[0015] Compared with existing technologies, the advantages of this utility model are:

[0016] This solution utilizes a design that integrates a coil spring, winding posts, and a winding reel. When the cable is pulled out, the coil spring stores force, and upon release, it automatically rotates the winding reel to retract the cable, eliminating the need for manual winding and significantly improving recovery efficiency. The ring-shaped limiting posts constrain the rotation range of the winding reel, preventing it from shifting or wobbling during unwinding and rewinding, ensuring the cable remains neatly wound within the winding groove and preventing tangling. The gap between the limiting rod and the U-shaped seat guides the pulled-out cable, maintaining a stable exit direction during unwinding and rewinding, reducing friction with other components, and lowering the risk of cable damage. The locking rod within the winding groove secures the cable end, preventing it from loosening and falling off when not in use, further ensuring orderly cable storage and improving the overall practicality and reliability of the electrical cable reel mechanism. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0019] Figure 3 This is a schematic diagram of the U-shaped seat position structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the position and structure of the base and winding reel of this utility model.

[0021] Explanation of the labels in the diagram:

[0022] 1. U-shaped base;

[0023] 2. Base;

[0024] 3. Opening groove;

[0025] 4. Winding post;

[0026] 5. Winding reel;

[0027] 6. Disc spring;

[0028] 7. Winding groove;

[0029] 8. Limiting post;

[0030] 9. Support;

[0031] 10. Limit rod;

[0032] 11. Wire locking rod. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0034] Example:

[0035] Please see Figures 1-4 An electric winding mechanism includes a U-shaped base 1, a base 2 fixedly connected to the inner wall of the bottom of the U-shaped base 1, an opening slot 3 on the top of the base 2, a winding post 4 fixedly connected to the bottom of the opening slot 3, a winding disc 5 on the top of the base 2, and the winding disc 5 is rotatably connected to the outer periphery of the winding post 4 through a bearing. A coil spring 6 is provided in the opening slot 3, the inner end of the coil spring 6 is fixedly connected to the outer periphery of the winding post 4, the outer end of the coil spring 6 is fixedly connected to the bottom of the winding disc 5, and a winding groove 7 is provided on the top of the winding disc 5.

[0036] See Figure 4 The outer periphery of the winding disc 5 is provided with a wire-passing hole, and the wire-passing hole is connected to the winding groove 7.

[0037] See Figure 1 and Figure 3 The bottom inner wall of the U-shaped seat 1 is fixedly connected with multiple limiting posts 8. The multiple limiting posts 8 are evenly distributed in a ring around the outer periphery of the winding reel 5. During use, the ring-shaped limiting posts 8 can constrain the rotation range of the winding reel 5, prevent the winding reel 5 from shifting or shaking during winding and unwinding, ensure the regularity of the cable winding in the winding groove 7, and avoid tangling and knotting.

[0038] See Figure 3 Two supports 9 are fixedly connected to the bottom inner wall of the U-shaped seat 1. A limit rod 10 is fixedly connected between the two supports 9. During use, the gap between the limit rod 10 and the U-shaped seat 1 can guide the pulled-out cable, so that the cable maintains a stable outgoing direction during the winding and unwinding process, reduces friction with other components, and reduces the risk of cable damage.

[0039] See Figure 3 The limiting rod 10 is arranged horizontally, and there is a gap between the bottom of the limiting rod 10 and the U-shaped seat 1.

[0040] See Figure 4 A locking rod 11 is fixedly connected in the winding groove 7 opened at the top of the winding reel 5. When in use, the locking rod 11 in the winding groove 7 can fix the end of the cable to prevent the cable from loosening and falling off when not in use, further ensuring the orderly storage of the cable and improving the practicality and reliability of the electrical winding reel mechanism as a whole.

[0041] In use: First, thread one end of the cable through the threading hole on the outer periphery of the winding reel 5 and wind it into the winding groove 7. During winding, use the locking rod 11 to fix the cable end to prevent it from loosening and falling off. When the cable is needed, pull the cable outward. The winding reel 5 rotates around the winding post 4 in the direction the cable is pulled out. At this time, the coil spring 6 is driven by the winding reel 5 to undergo elastic deformation and store elastic potential energy. During the pulling of the cable, the gap between the limiting rod 10 and the U-shaped seat 1 guides the cable, ensuring that the cable is pulled out smoothly. At the same time, the annularly distributed limiting posts 8 limit the rotation range of the winding reel 5, preventing the winding reel 5 from deviating and causing the cable to become tangled. After use, release the cable. The coil spring 6 releases the stored elastic potential energy, causing the winding reel 5 to rotate in the opposite direction. The cable will automatically wind back into the winding groove 7, completing the automatic cable retrieval. The entire process does not require manual winding, effectively improving the efficiency and convenience of cable winding and unwinding.

[0042] Finally, it should be noted that in the description of this utility model, the terms "vertical," "upper," "lower," "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0043] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0044] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. An electric retractable tray mechanism, comprising a U-shaped base (1), characterized in that: The bottom inner wall of the U-shaped seat (1) is fixedly connected to a base (2). The top of the base (2) is provided with an opening groove (3). The bottom of the opening groove (3) is fixedly connected to a winding post (4). A winding disc (5) is provided above the base (2). The winding disc (5) is rotatably connected to the outer periphery of the winding post (4) through a bearing. A coil spring (6) is provided in the opening groove (3). The inner end of the coil spring (6) is fixedly connected to the outer periphery of the winding post (4). The outer end of the coil spring (6) is fixedly connected to the bottom of the winding disc (5). A winding groove (7) is provided on the top of the winding disc (5).

2. The electric retractor mechanism according to claim 1, characterized in that: The outer periphery of the winding disc (5) is provided with a wire-passing hole, and the wire-passing hole is connected to the winding groove (7).

3. The electric retractable tray mechanism according to claim 1, characterized in that: The bottom inner wall of the U-shaped seat (1) is fixedly connected with a plurality of limiting posts (8), and the plurality of limiting posts (8) are evenly distributed in a ring on the outer periphery of the winding disc (5).

4. The electric retractor mechanism according to claim 1, characterized in that: The bottom inner wall of the U-shaped seat (1) is fixedly connected to two supports (9), and a limit rod (10) is fixedly connected between the two supports (9).

5. The electric retractor mechanism according to claim 4, characterized in that: The limiting rod (10) is arranged horizontally, and there is a gap between the bottom of the limiting rod (10) and the U-shaped seat (1).

6. The electric retractor mechanism according to claim 1, characterized in that: A locking rod (11) is fixedly connected in the winding groove (7) opened at the top of the winding reel (5).

Images