More convenient charging machine gun wire take-up and pay-off mode

Abstract

The utility model relates to the field of charging gun wires, in particular to a more convenient charging machine gun wire take-up and pay-off mode which comprises two supporting plates, supporting frames are installed in the centers of the outer walls of the tops of the supporting plates, a take-up roller is rotationally connected between the top ends of the supporting frames, and a guide structure is arranged at one end of the take-up roller. A detection assembly is arranged at one end of the support frame; the guide structure comprises an extension frame mounted on the outer wall of one side of the top end of the support frame, an adjusting screw rod rotationally connected between the other ends of the extension frame, and a driving motor mounted on the outer wall of one side of the other end of the extension frame; the detection assembly comprises a displacement sensor installed on the outer wall of the supporting frame and a controller installed on the outer wall of one side of the supporting frame. According to the wire harness winding device, the wire harness is evenly wound on the outer wall of the winding roller, the displacement sensor calculates the number of rotation turns of the winding roller, the motor is driven to rotate reversely after the wire harness reaches the other end of the winding roller, the wire harness can be evenly wound conveniently, and use is convenient.

Description

Technical Field

[0001] This utility model relates to the field of charging gun cable technology, and in particular to a more convenient charging gun cable retraction and extension mode. Background Technology

[0002] The charger uses a microprocessor (CPU chip) as its processing and control center. Complex hardware analog circuitry is burned into the microprocessor, and the UPS operation is controlled by software programs. Therefore, its size and weight are greatly reduced, manufacturing costs are low, and the selling price is relatively low. High-frequency inverters typically have an inverter frequency above 20kHz, but they have poor tolerance to harsh power grid and environmental conditions, and are more suitable for environments with relatively stable power grids, less dust, and suitable temperature / humidity.

[0003] When using a charger, an extension cable is usually required. However, the cable is long and inconvenient to store, and it becomes even more difficult to store when the cable is too long and gets tangled together. Utility Model Content

[0004] The purpose of this invention is to address the aforementioned problems and shortcomings by proposing a more convenient charging gun cable winding and unwinding mode: the cable is evenly wound onto the outer wall of the winding roller, and the displacement sensor calculates the number of rotations of the winding roller. However, after the cable reaches the other end of the winding roller, the drive motor rotates in the opposite direction, which facilitates even winding of the cable and makes it easier to use, thus solving the problem of excessively long cable.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A more convenient charging gun cable retraction and deployment mode includes two support plates. A support frame is installed at the center of the top outer wall of each support plate, and a take-up roller is rotatably connected between the top ends of the support frames. A guide structure is provided at one end of the take-up roller, and a detection component is provided at one end of each support frame. The guide structure includes an extension frame installed on one side of the top outer wall of the support frame, an adjusting screw rotatably connected between the other ends of the extension frame, and a drive motor installed on one side of the other end of the extension frame. The detection component includes a displacement sensor installed on the outer wall of the support frame and a controller installed on one side of the outer wall of the support frame.

[0007] Preferably, a winding motor is installed on one side of the outer wall of the support frame at one end of the winding roller, and the output shaft of the winding motor is connected to one end of the winding roller. A slot is provided on one side of the outer wall of the winding roller, and a threaded hole is provided on the outer wall of the slot.

[0008] Preferably, a stabilizing rod is installed on the outer wall between the extension frames at the bottom of the adjusting screw, and a threaded tube is threadedly connected to the outer wall of the adjusting screw, with the outer wall of the threaded tube slidably connected to the outer wall of the stabilizing rod.

[0009] Preferably, the output shaft of the drive motor is connected to one end of the adjusting screw, and threading rings are welded to the outer walls of both ends of the threaded tube;

[0010] According to the above scheme: after the center of the wire harness is wrapped around half a turn, it is inserted into the plug slot, and the screw in the threaded hole restricts one end of the wire harness. Then, the other end of the wire harness is inserted into the wire guide ring to fix the wire harness and facilitate winding.

[0011] Preferably, the displacement sensor is tumblingly connected to the other end of the take-up roller, and the displacement sensor is connected to the controller signal input terminal via a signal line.

[0012] Preferably, the outer walls at both ends of the support plate are provided with rolling holes, and the support plate is rotatably connected to a movable roller in the rolling holes. A fixing slot is provided at the center of the top of the support plate.

[0013] Preferably, the winding motor and the drive motor are connected to the controller via wires, and the controller is connected to the power supply via wires.

[0014] According to the above scheme: the wire harness is evenly wound on the outer wall of the take-up roller, and the displacement sensor calculates the number of rotations of the take-up roller. However, after the wire harness reaches the other end of the take-up roller, the drive motor rotates in the opposite direction to facilitate even winding of the wire harness and make it easy to use.

[0015] The beneficial effects of this utility model are as follows:

[0016] After the center of the wire harness is wrapped around half a turn, it is inserted into the plug slot. The screw in the threaded hole restricts one end of the wire harness. Then, the other end of the wire harness is inserted into the wire guide ring to fix the wire harness and facilitate winding.

[0017] The wire harness is evenly wound onto the outer wall of the take-up roller. The displacement sensor calculates the number of rotations of the take-up roller. However, when the wire harness reaches the other end of the take-up roller, the drive motor rotates in the opposite direction to facilitate even winding of the wire harness and make it easy to use. Attached Figure Description

[0018] Figure 1 A schematic diagram of the overall structure of a more convenient charging gun cable retraction mode proposed in this utility model;

[0019] Figure 2 A schematic diagram of the adjusting screw structure for a more convenient charging gun cable retraction mode proposed in this utility model;

[0020] Figure 3 A schematic diagram of the winding roller structure for a more convenient charging gun cable winding and unwinding mode proposed in this utility model.

[0021] Figure 4This utility model presents a schematic diagram of a threaded tube structure for a more convenient charging gun cable retraction and extension mode.

[0022] In the diagram: 1 Support plate, 2 Support frame, 3 Take-up roller, 4 Guide structure, 5 Take-up motor, 6 Insertion slot, 7 Threaded hole, 8 Extension frame, 9 Adjusting screw, 10 Stabilizer bar, 11 Threaded tube, 12 Threading ring, 13 Drive motor, 14 Displacement sensor, 15 Controller, 16 Fixing slot, 17 Moving roller. Detailed Implementation

[0023] 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. Example

[0024] Reference Figure 1-4 A more convenient charging gun cable winding and unwinding mode includes two support plates 1. A support frame 2 is installed at the center of the top outer wall of each support plate 1. A winding roller 3 is rotatably connected between the top ends of the support frames 2. A guide structure 4 is provided at one end of the winding roller 3, and a detection component is provided at one end of the support frame 2.

[0025] A winding motor 5 is installed on one side of the outer wall of the support frame 2 at one end of the winding roller 3, and the output shaft of the winding motor 5 is connected to one end of the winding roller 3. A slot 6 is provided on one side of the outer wall of the winding roller 3, and a threaded hole 7 is provided on the outer wall of the slot 6.

[0026] Rolling holes are provided on the outer walls of both ends of the support plate 1, and the support plate 1 is rotatably connected to the moving roller 17 in the rolling holes. A fixing slot 16 is provided at the center of the top of the support plate 1. The moving roller 17 on the support plate 1 facilitates the movement of the whole, and the fixing slot 16 facilitates the fixing of the whole.

[0027] The winding motor 5 and the drive motor 13 are connected to the controller 15 via wires, and the controller 15 is connected to the power supply via wires. The displacement sensor 14 at one end of the support frame 2 records the rotation process of the winding roller 3, and adjusts the forward and reverse rotation of the drive motor 13 through the controller 15 according to the number of rotations of the winding roller 3. This facilitates control, winding of the wire harness, and storage, and prevents the wire harness from getting tangled. Example

[0028] Reference Figure 2-4 The guide structure 4 includes an extension frame 8 installed on one side of the top of the support frame 2, an adjusting screw 9 rotatably connected between the other ends of the extension frame 8, and a drive motor 13 installed on one side of the other end of the extension frame 8. The insertion groove 6 at one end of the winding roller 3, together with the threaded hole 7 and the screw, restricts the wire harness, making it easy to wind up the wire harness.

[0029] A stabilizing rod 10 is installed on the outer wall between the extension frames 8 at the bottom of the adjusting screw 9, and a threaded tube 11 is threadedly connected to the outer wall of the adjusting screw 9. The outer wall of the threaded tube 11 is slidably connected to the outer wall of the stabilizing rod 10.

[0030] The output shaft of the drive motor 13 is connected to one end of the adjusting screw 9, and the outer walls of both ends of the threaded tube 11 are welded with wire rings 12. After the winding motor 5 reverses, the wire harness can be pulled out by pulling it, which is convenient for use, easy for winding the wire harness, and easy for storage.

[0031] The detection components include a displacement sensor 14 installed on the outer wall of the support frame 2 and a controller 15 installed on the outer wall of one side of the support frame 2. After the drive motor 13 starts, it drives the adjusting screw 9 to rotate. After the adjusting screw 9 rotates, it drives the threaded tube 11 and the threading ring 12 to move, so that the wire harness is evenly wound on the outer wall of the winding roller 3.

[0032] The displacement sensor 14 is tumbled to the other end of the take-up roller 3, and the displacement sensor 14 is connected to the signal input terminal of the controller 15 via a signal line.

[0033] Working principle: In use, the center of the wire harness is wrapped around the center half a turn and inserted into the insertion slot 6. The screw in the threaded hole 7 restricts one end of the wire harness. Then, the other end of the wire harness is inserted into the threading ring 12. After the winding motor 5 is started, it drives the winding roller 3 to rotate in the support frame 2. After the winding roller 3 rotates, the drive motor 13 starts and drives the adjusting screw 9 to rotate. After the adjusting screw 9 rotates, it drives the threaded tube 11 and the threading ring 12 to move, so that the wire harness is evenly wound on the outer wall of the winding roller 3. The displacement sensor 14 calculates the number of rotations of the winding roller 3. However, when the wire harness reaches the other end of the winding roller 3, the drive motor 13 rotates in the opposite direction, driving the threaded tube 11 to drive the wire harness to rotate in the opposite direction through the threading ring 12. After the cycle, the wire harness is wound in the winding roller 3. After the winding motor 5 reverses, the wire harness can be pulled out by pulling it. It is convenient to use, convenient to wind up the wire harness, and convenient to store.

[0034] The exemplary embodiments of the present invention have been described in detail herein with reference to examples. However, those skilled in the art will understand that various modifications and alterations can be made to the specific embodiments described above without departing from the spirit of the present invention, and various combinations can be made to the various technical features and structures proposed in the present invention without exceeding the protection scope of the present invention, which is determined by the appended claims. The foregoing description of specific exemplary embodiments of the present invention is not intended to limit the present invention to the precise forms disclosed, and it is obvious that many changes and variations can be made based on the above teachings. The exemplary embodiments were chosen and described in order to explain the specific principles of the present invention and its practical applications, thereby enabling those skilled in the art to implement and utilize various different exemplary embodiments of the present invention, as well as various different choices and variations. The scope of the present invention is intended to be defined by the claims and their equivalents.

Claims

1. A more convenient charging gun cable retraction mode, comprising two support plates (1), characterized in that, A support frame (2) is installed at the center of the top outer wall of the support plate (1), and a take-up roller (3) is rotatably connected between the top ends of the support frame (2). A guide structure (4) is provided at one end of the take-up roller (3), and a detection component is provided at one end of the support frame (2). The guide structure (4) includes an extension frame (8) installed on the outer wall of one side of the top of the support frame (2), an adjusting screw (9) rotatably connected between the other ends of the extension frame (8), and a drive motor (13) installed on the outer wall of one side of the other end of the extension frame (8). The detection components include a displacement sensor (14) mounted on the outer wall of the support frame (2) and a controller (15) mounted on the outer wall of one side of the support frame (2).

2. The more convenient charging gun cable retraction mode according to claim 1, characterized in that, A winding motor (5) is installed on one side of the outer wall of the support frame (2) at one end of the winding roller (3), and the output shaft of the winding motor (5) is connected to one end of the winding roller (3). A insertion groove (6) is opened on one side of the outer wall of the winding roller (3), and a threaded hole (7) is opened on the outer wall of the insertion groove (6).

3. A more convenient charging gun cable retraction mode according to claim 1, characterized in that, A stabilizing rod (10) is installed on the outer wall between the extension frames (8) at the bottom of the adjusting screw (9), and a threaded tube (11) is threadedly connected to the outer wall of the adjusting screw (9), with the outer wall of the threaded tube (11) slidably connected to the outer wall of the stabilizing rod (10).

4. A more convenient charging gun cable retraction mode according to claim 1, characterized in that, The output shaft of the drive motor (13) is connected to one end of the adjusting screw (9), and both ends of the threaded tube (11) are welded with thread rings (12).

5. A more convenient charging gun cable retraction mode according to claim 1, characterized in that, The displacement sensor (14) is tumbled to the other end of the take-up roller (3), and the displacement sensor (14) is connected to the signal input terminal of the controller (15) via a signal line.

6. A more convenient charging gun cable retraction mode according to claim 1, characterized in that, Rolling holes are provided on the outer walls of both ends of the support plate (1), and the support plate (1) is rotatably connected to the moving roller (17) in the rolling hole. A fixing slot (16) is provided at the center of the top of the support plate (1).

7. A more convenient charging gun cable retraction mode according to claim 2, characterized in that, The winding motor (5) and the drive motor (13) are connected to the controller (15) via wires, and the controller (15) is connected to the power supply via wires.

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