Anti-pulling fixing seat for charging circuit

Abstract

The utility model relates to the technical field of charging circuit protection devices, and discloses a charging circuit anti-pulling fixing seat which comprises a first knob, the outer wall of the first knob is fixedly connected with a threaded rod, the outer wall of the threaded rod is in threaded connection with a nut, the outer wall of the threaded rod is rotationally connected with a base, a sliding groove is formed in the base, and the sliding groove is in threaded connection with the nut. And a rotating disc is fixedly connected to one end of the threaded rod, a connecting rod is slidably connected to the inner wall of the rotating disc, a sliding plate is fixedly connected to the outer wall of the connecting rod, the outer wall of the sliding plate is slidably connected to the inner wall of the sliding groove, and a clamping assembly is arranged on the outer wall of the sliding plate. According to the utility model, when the turntable rotates, the sliding plate is pushed to translate along the sliding chute through the connecting rod, and when the sliding plate translates, the wire clamping plates are driven to translate left and right through the connecting block I, so that the effect of changing the distance between the wire clamping plates can be achieved, and further the effects of preventing the charging circuit from being damaged and ensuring the charging connection stability are achieved.

Description

Technical Field

[0001] This utility model relates to the technical field of charging line protection devices, and in particular to a charging line anti-pull fixing base. Background Technology

[0002] In the use of modern electronic devices, charging lines are key components connecting the charging device and the device being charged, transmitting electrical energy to meet the charging needs of the device. For example, charging devices such as mobile phones and tablets all rely on charging lines. However, in actual use, charging lines are frequently subjected to unexpected pulling forces. For instance, in public charging areas, frequent movement of people may cause charging lines to be unintentionally pulled; in home environments, pets or children may also pull on the charging lines. Therefore, a pull-resistant fixing mechanism for charging lines is needed.

[0003] While some anti-pull-out mounting brackets for charging cables exist on the market, they present numerous challenges in terms of clamping. Existing brackets often struggle to precisely control the clamping force, and the adjustment process is complex and difficult to operate, failing to meet diverse usage needs and providing reliable anti-pull protection. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a charging line anti-pull fixing base, which aims to improve the problem that the fixing base is difficult to control the clamping force accurately and the adjustment process is complicated.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a charging line anti-pull fixing base, including a knob, a threaded rod fixedly connected to the outer wall of the knob, a nut threadedly connected to the outer wall of the threaded rod, a base rotatably connected to the outer wall of the threaded rod, a sliding groove provided inside the base, a turntable fixedly connected to one end of the threaded rod, the outer wall of the turntable slidably connected to the inner wall of the base, a connecting rod slidably connected to the inner wall of the turntable, a sliding plate fixedly connected to the outer wall of the connecting rod, the outer wall of the sliding plate slidably connected to the inner wall of the sliding groove, and a clamping assembly provided on the outer wall of the sliding plate.

[0006] Preferably, the clamping assembly includes a connecting block one, the outer wall of the connecting block one is fixedly connected to the outer wall of the slide plate, and a clamping plate is fixedly connected to the outer wall of the connecting block one.

[0007] Preferably, the base is internally rotatably connected to a bidirectional lead screw, and one end of the bidirectional lead screw is fixedly connected to a knob.

[0008] Preferably, the outer wall of the bidirectional lead screw is threaded with a connecting block two, and the outer wall of the connecting block two is slidably connected to the inner wall of the base.

[0009] Preferably, a fixing block is fixedly connected to the upper surface of the second connecting block, and a connecting column is fixedly connected to the outer wall of the first fixing block.

[0010] Preferably, a rotating plate is rotatably connected to the outer wall of the first connecting column, and a second connecting column is rotatably connected to the inside of the rotating plate.

[0011] Preferably, a fixing block two is fixedly connected to the outer wall of the connecting column two, and a clamping plate is fixedly connected to the upper surface of the fixing block two.

[0012] Preferably, the outer wall of the clamp is slidably connected to the inner wall of the base.

[0013] This utility model has the following beneficial effects:

[0014] 1. In this utility model, the knob drives the turntable to rotate inside the base through the threaded rod. While the turntable rotates, it pushes the slide plate to move horizontally along the slide groove through the connecting rod. When the slide plate moves horizontally, it drives the clamping plate to move left and right through the connecting block, which can change the distance between the clamping plates, thereby achieving the effect of preventing damage to the charging line and ensuring the stability of the charging connection.

[0015] 2. In this utility model, the knob two drives the connecting block two to move left and right in the groove opened in the base through the bidirectional screw. While the connecting block two moves, it drives the rotating plate to rotate between the base and the clamping plate through the fixing block one and the connecting column one. When the rotating plate rotates, it pushes the clamping plate to move up and down. The up and down movement of the clamping plate can make the charging line fixing seat fit tightly with the installation surface, which plays a role in quickly installing the charging line. It achieves the effect of adapting to different installation surfaces and increases the versatility and installation flexibility of the fixing seat. Attached Figure Description

[0016] Figure 1 This is a perspective view of a charging line anti-pull fixing base proposed in this utility model;

[0017] Figure 2 This is a schematic diagram of the turntable structure of a charging line anti-pull fixing base proposed in this utility model;

[0018] Figure 3 This is a schematic diagram of the nut structure of a charging line anti-pull fixing base proposed in this utility model;

[0019] Figure 4 This is a cross-sectional view of the internal structure of the base of a charging line anti-pull fixing seat proposed in this utility model.

[0020] Legend:

[0021] 1. Knob 1; 2. Threaded rod; 3. Nut; 4. Base; 5. Turntable; 6. Connecting rod; 7. Slide plate; 8. Slide groove; 9. Connecting block 1; 10. Clamping plate; 11. Two-way lead screw; 12. Knob 2; 13. Connecting block 2; 14. Fixing block 1; 15. Connecting post 1; 16. Turning plate; 17. Connecting post 2; 18. Fixing block 2; 19. Clamping plate. Detailed Implementation

[0022] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0023] Reference Figures 1-2 An embodiment of this utility model provides: a charging line anti-pull fixing base, including a knob 1, a threaded rod 2 fixedly connected to the outer wall of the knob 1, a nut 3 threadedly connected to the outer wall of the threaded rod 2, a base 4 rotatably connected to the outer wall of the threaded rod 2, a sliding groove 8 opened inside the base 4, a turntable 5 fixedly connected to one end of the threaded rod 2, the outer wall of the turntable 5 slidably connected to the inner wall of the base 4, a connecting rod 6 slidably connected to the inner wall of the turntable 5, a sliding plate 7 fixedly connected to the outer wall of the connecting rod 6, the outer wall of the sliding plate 7 slidably connected to the inner wall of the sliding groove 8, and a clamping component provided on the outer wall of the sliding plate 7;

[0024] Specifically, the knob 1 can drive the threaded rod 2 to rotate inside the base 4. When the base 4 rotates, it will drive the turntable 5 at one end to rotate simultaneously. When the turntable 5 rotates, it will pull the connecting rod 6 to move its position on the inner wall of the turntable 5. When the connecting rod 6 moves, it will drive the slide plate 7 to slide on the inner wall of the slide groove 8. The slide groove 8 can limit the slide plate 7 to prevent it from deviating during movement. When the slide plate 7 moves to the appropriate position, the nut 3 is rotated to increase the friction between the threaded rod 2 and the base 4, thereby fixing the position of the threaded rod 2 and preventing it from rotating.

[0025] Reference Figure 1 The clamping assembly includes a connecting block 9, the outer wall of which is fixedly connected to the outer wall of the slide plate 7, and a wire clamping plate 10 is fixedly connected to the outer wall of the connecting block 9.

[0026] Specifically, the sliding plate 7 can move the connecting block 9 simultaneously. When the connecting block 9 moves, it can move the clamping plate 10 to fix the charging line and prevent it from being pulled or slipped.

[0027] Reference Figures 3-4The base 4 is internally connected to a bidirectional lead screw 11, and a knob 12 is fixedly connected to one end of the bidirectional lead screw 11. A connecting block 13 is threadedly connected to the outer wall of the bidirectional lead screw 11, and the outer wall of the connecting block 13 is slidably connected to the inner wall of the base 4. A fixing block 14 is fixedly connected to the upper surface of the connecting block 13, and a connecting post 15 is fixedly connected to the outer wall of the fixing block 14.

[0028] Specifically, the knob 12 can drive the bidirectional lead screw 11 to rotate inside the lower side of the base 4. When the bidirectional lead screw 11 rotates, it will drive the connecting block 13 to slide on the lower inner wall of the base 4. When the connecting block 13 slides, it will push the fixing block 14 to move the connecting column 15. The fixing block 14 can support and limit the position of the connecting column 15.

[0029] Reference Figures 3-4 A rotating plate 16 is rotatably connected to the outer wall of connecting column 15, and a connecting column 2 17 is rotatably connected to the inside of the rotating plate 16; a fixing block 2 18 is fixedly connected to the outer wall of connecting column 2 17, and a clamping plate 19 is fixedly connected to the upper surface of the fixing block 2 18; the outer wall of the clamping plate 19 is slidably connected to the inner wall of the base 4.

[0030] Specifically, the movement of the connecting column 15 will push the rotating plate 16 to rotate. When the rotating plate 16 rotates, the internal connecting column 17 will push the fixing block 18 to move upward. When the fixing block 18 moves, it will drive the clamping plate 19 to slide up and down on the inner wall of the base 4. When the clamping plate 19 slides up and down, the device can be quickly clamped on the desktop for quick installation and use.

[0031] Working principle: When the device is needed, turn knob 1. Knob 1 drives turntable 5 to rotate in base 4 through threaded rod 2. While turntable 5 is rotating, it pushes slide plate 7 to move along slide groove 8 through connecting rod 6. When slide plate 7 moves, it drives clamping plate 10 to move left and right through connecting block 9. By changing the distance between clamping plates 10, different charging lines can be clamped and fixed. This structure is simple to operate and achieves the effects of extending the service life of charging lines, ensuring user electrical safety and improving charging stability.

[0032] In addition, rotating knob 12 causes connecting block 13 to move left and right in the slot of base 4 via bidirectional lead screw 11. While connecting block 13 moves, it drives rotating plate 16 to rotate between base 4 and clamping plate 19 via fixing block 14 and connecting column 15. When rotating plate 16 rotates, it pushes clamping plate 19 to move up and down. The up and down movement of clamping plate 19 can make the charging line fixing seat fit tightly with the installation surface, which plays the role of quick installation of charging line anti-pull fixing seat, achieving the effect of adapting to different installation surfaces, increasing the versatility and installation flexibility of fixing seat.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A charging line anti-pulling fixing seat, comprising a knob (1), characterized in that: A threaded rod (2) is fixedly connected to the outer wall of the knob (1). A nut (3) is threadedly connected to the outer wall of the threaded rod (2). A base (4) is rotatably connected to the outer wall of the threaded rod (2). A sliding groove (8) is provided inside the base (4). A turntable (5) is fixedly connected to one end of the threaded rod (2). The outer wall of the turntable (5) is slidably connected to the inner wall of the base (4). A connecting rod (6) is slidably connected to the inner wall of the turntable (5). A sliding plate (7) is fixedly connected to the outer wall of the connecting rod (6). The outer wall of the sliding plate (7) is slidably connected to the inner wall of the sliding groove (8). A clamping assembly is provided on the outer wall of the sliding plate (7).

2. The charging line anti-pull fixing base according to claim 1, characterized in that: The clamping assembly includes a connecting block (9), the outer wall of which is fixedly connected to the outer wall of the slide plate (7), and a clamping plate (10) is fixedly connected to the outer wall of the connecting block (9).

3. The anti-pulling fixing seat of a charging line according to claim 1, characterized in that: The base (4) is rotatably connected to a two-way lead screw (11), and a knob (12) is fixedly connected to one end of the two-way lead screw (11).

4. The anti-pulling fixing seat of a charging line according to claim 3, characterized in that: The outer wall of the bidirectional lead screw (11) is threaded with a connecting block two (13), and the outer wall of the connecting block two (13) is slidably connected to the inner wall of the base (4).

5. The anti-pulling fixing seat of a charging line according to claim 4, characterized in that: The upper surface of the connecting block 2 (13) is fixedly connected to the fixing block 1 (14), and the outer wall of the fixing block 1 (14) is fixedly connected to the connecting column 1 (15).

6. The anti-pulling fixing seat of a charging line according to claim 5, characterized in that: The outer wall of the first connecting column (15) is rotatably connected to a rotating plate (16), and the inner wall of the rotating plate (16) is rotatably connected to a second connecting column (17).

7. The anti-pulling fixing seat of a charging line according to claim 6, characterized in that: The outer wall of the connecting column 2 (17) is fixedly connected to the fixing block 2 (18), and the upper surface of the fixing block 2 (18) is fixedly connected to the clamping plate (19).

8. The anti-pulling fixing seat of a charging line according to claim 7, characterized in that: The outer wall of the clamp (19) is slidably connected to the inner wall of the base (4).

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