Anti-extrusion protection structure for embedding charging wire

Abstract

The utility model relates to the technical field of charging wires, and discloses an anti-extrusion protection structure for embedding a charging wire, which comprises a wire body, an anti-extrusion mechanism comprises a first clamping block and a second clamping block, and the first clamping block and the second clamping block are connected outside the wire body in a sliding manner. The sides, close to each other, of the first clamping block and the second clamping block are fixedly connected with reset springs, the sides, close to the wire body, of the reset springs are fixedly connected with guide sliding blocks, and the exteriors of the first clamping block and the second clamping block are fixedly connected with four extrusion blocks. According to the utility model, the plurality of guide sliding blocks positioned on the close sides in the first clamping block and the second clamping block are used for limiting and fixing a wire body entering the close sides of the first clamping block and the second clamping block, and the reset springs positioned on the rear sides of the plurality of guide sliding blocks are used for providing power for the limiting of the guide sliding blocks; and meanwhile, fixed-point protection can be carried out on the wire body part of the wire body, so that the protection effect is improved.

Description

Technical Field

[0001] This utility model relates to the field of charging cable technology, and in particular to an embedded charging cable anti-crushing protection structure. Background Technology

[0002] Embedded charging cables are a technology that embeds charging cables into devices or objects, typically used to improve the protection and durability of charging cables. This method makes the charging cable less susceptible to damage from external environments, such as wear, pulling, or compression, extending its lifespan. Anti-compression protection structures generally refer to an additional layer of protective material or design added to the outside or inside of the charging cable, designed to prevent compression or damage to the charging cable under external forces. The connection between the two is that embedding the charging cable itself can be considered a form of anti-compression protection, by embedding or wrapping the charging cable within a protective structure, protecting it from physical damage and improving overall pressure resistance and durability.

[0003] The working principle of embedded anti-crush protection structures in charging cables is to design specific protective layers or structures on the outside or inside of the charging cable. This effectively disperses or alleviates pressure when the charging cable is subjected to external pressure, thereby preventing damage or breakage of the conductive core inside the cable. These protective structures typically use flexible, pressure-resistant materials, such as metal mesh, plastic shells, or foam materials, to enhance the cable's compressive and tensile strength and prevent damage from crushing. The ultimate effect is to extend the charging cable's lifespan and improve its durability and safety.

[0004] In existing technologies, partially embedded anti-crushing protection structures for charging cables only protect the charging head. While this effectively protects the charging interface from damage, it doesn't consider other parts of the charging cable, especially the middle and end. In daily use, charging cables are frequently subjected to bending, pulling, and compression forces. The middle section, in particular, is more prone to breakage and wear due to lack of protection. Therefore, the proposed embedded anti-crushing protection structure addresses these issues. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides an embedded charging cable anti-squeezing protection structure, which aims to improve the problem that the existing partially embedded charging cable anti-squeezing protection structure only protects the charging head, which makes the charging head part easily damaged according to current usage habits.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: an embedded charging cable anti-squeezing protection structure, including a cable body, an anti-squeezing mechanism fixedly connected to the outside of the cable body, a storage mechanism slidably connected to the outside of the cable body, and connectors fixedly connected to both ends of the cable body, with connector grooves fixedly connected to the inside of the two connectors on the opposite side.

[0007] The anti-crushing mechanism includes a first clamping block and a second clamping block, which are slidably connected to the outside of the line body. A return spring is fixedly connected to the side of the first clamping block and the second clamping block that is close to each other. A guide slider is fixedly connected to the side of the return spring that is close to the line body. Four squeezing blocks are fixedly connected to the outside of the first clamping block and the second clamping block. A splicing component is slidably connected inside the squeezing block.

[0008] As a further description of the above technical solution: the storage mechanism includes an auxiliary block and a limiting block, both of which are slidably connected to the outside of the line body. The bottom of the auxiliary block and the limiting block are fixedly connected to a base, and the top of the base is fixedly connected to an auxiliary limiting component.

[0009] As a further description of the above technical solution: the splicing assembly includes multiple splicing shafts, the splicing shafts are fixedly connected inside the extrusion block, the extrusion block located on the side close to the first clamping block and the second clamping block is divided into two blocks, the extrusion block located at both ends of the second clamping block has splicing grooves inside, and the splicing shafts are slidably connected in the splicing grooves;

[0010] As a further description of the above technical solution: the auxiliary limiting component includes two positioning blocks, the two positioning blocks are fixedly connected to the top of the base, and an anti-detachment block is slidably connected inside the positioning block, and the line is in contact with the bottom of the anti-detachment block;

[0011] As a further description of the above technical solution: the auxiliary block and the limiting block are provided with fixing teeth on their adjacent sides, and the fixing teeth are in contact with the line body;

[0012] As a further description of the above technical solution: the positioning block has a sliding limiting groove inside, and the anti-detachment block is slidably connected in the sliding limiting groove;

[0013] As a further description of the above technical solution: a connecting groove is provided inside the adjacent side of the first clamping block and the second clamping block, and the line is slidably connected in the connecting groove;

[0014] As a further description of the above technical solution: the limiting block and the auxiliary block form a receiving groove, and the line is slidably connected in the receiving groove.

[0015] This utility model has the following beneficial effects:

[0016] 1. In this utility model, multiple guide sliders located on the same side inside the first clamping block and the second clamping block are used to limit and fix the line entering the same side of the first clamping block and the second clamping block. The return spring located behind the multiple guide sliders provides power for limiting the guide sliders. At the same time, it can also provide fixed-point protection for the line part of the line, thereby improving the protection effect.

[0017] 2. In this utility model, the cable is coiled on the side close to the auxiliary block and the limiting block. During this process, two fixing teeth located on the side close to the limiting block and the auxiliary block provide a limit to the limiting block and the auxiliary block. Furthermore, the combination of the positioning block and the anti-detachment block provides the necessary fixation and restriction for the cable, so that it will not come loose after the cable is stored, thereby improving the practicality of the device. Attached Figure Description

[0018] Figure 1 This is a three-dimensional schematic diagram of the embedded charging cable anti-extrusion protection structure proposed in this utility model.

[0019] Figure 2 This is a schematic diagram of the anti-detachment block of the embedded charging cable anti-compression protection structure proposed in this utility model.

[0020] Figure 3 This is a schematic diagram of the reset spring in the embedded charging cable anti-extrusion protection structure proposed in this utility model.

[0021] Figure 4 This is a schematic diagram of the splicing shaft of the embedded charging cable anti-extrusion protection structure proposed in this utility model.

[0022] Legend:

[0023] 1. Line body; 2. First clamping block; 3. Reset spring; 4. Guide slider; 5. Pressing block; 6. Second clamping block; 7. Splicing shaft; 8. Connecting head; 9. Connecting groove; 10. Limiting block; 11. Auxiliary block; 12. Anti-detachment block; 13. Positioning block; 14. Base. Detailed Implementation

[0024] 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.

[0025] Reference Figure 1 , Figure 3 , Figure 4An embodiment of this utility model provides: an embedded anti-squeezing protection structure for charging cables, including a cable body 1, which is the main body of the charging cable. The cable body 1 is provided with an anti-squeezing protection structure and a storage mechanism on its exterior to increase durability and prevent damage to the cable body 1 from external pressure. An anti-squeezing mechanism is fixedly connected to the exterior of the cable body 1. The anti-squeezing mechanism is designed to protect the cable body 1 from damage when the charging cable is subjected to external pressure. A storage mechanism is slidably connected to the exterior of the cable body 1. The storage mechanism is used to neatly store the charging cable and prevent it from being damaged due to random placement when not in use. Connector heads 8 are fixedly connected to both ends of the cable body 1. Connector grooves 9 are fixedly connected to the interior of the two connector heads 8 on the side that is far apart from each other.

[0026] The anti-crushing mechanism includes a first clamping block 2 and a second clamping block 6, which are slidably connected and mounted on the outside of the yarn body 1. The first clamping block 2 and the second clamping block 6 serve a clamping function to prevent external force from directly compressing the yarn body 1. A return spring 3 is fixedly connected to the adjacent side of the first clamping block 2 and the second clamping block 6. The return spring 3 provides elasticity to automatically reset the clamping blocks after the external force is removed, thus maintaining effective protection for the yarn body 1. A guide slider 4 is fixedly connected to the adjacent side of the return spring 3 and the yarn body 1. The first clamping block 2 and the second clamping block 6 are connected to ensure that the sliding process of the first clamping block 2 and the second clamping block 6 remains stable and prevents deviation. Four pressing blocks 5 are fixedly connected to the outside of the first clamping block 2 and the second clamping block 6. The pressing blocks 5 are fixedly connected to the outside of the first clamping block 2 and the second clamping block 6 to relieve external pressure. The pressing blocks 5 are slidably connected to the inside of the splicing components. A connecting groove is opened in the inside of the first clamping block 2 and the second clamping block 6 on the same side. The connecting groove is located on the same side of the first clamping block 2 and the second clamping block 6 for the sliding connection of the line body 1. The line body 1 is slidably connected in the connecting groove.

[0027] The splicing assembly includes multiple splicing shafts 7, which are fixed inside the extrusion block 5. The splicing shafts 7 allow the extrusion block 5 to adjust according to changes in external pressure, enabling the anti-extrusion mechanism to effectively cope with changes under different pressure conditions. The splicing shafts 7 are fixedly connected inside the extrusion block 5. The extrusion block 5 located on the side close to the first clamping block 2 and the second clamping block 6 is divided into two blocks. The extrusion blocks 5 located at both ends of the second clamping block 6 have splicing grooves inside, and the splicing shafts 7 are slidably connected in the splicing grooves.

[0028] Reference Figures 1 to 3The storage mechanism includes an auxiliary block 11 and a limiting block 10. The auxiliary block 11 and the limiting block 10 are respectively slidably connected to the outside of the line body 1 to limit the sliding position of the line body 1 and prevent the line body 1 from being subjected to unnecessary friction damage during storage. A base 14 is fixedly connected to the bottom of the auxiliary block 11 and the limiting block 10. Both the auxiliary block 11 and the limiting block 10 are slidably connected to the outside of the cable body 1. The base 14 is a support structure of the storage mechanism, located at the bottom of the auxiliary block 11 and the limiting block 10, providing stable support. An auxiliary limiting component is fixedly connected to the top of the base 14. A fixing tooth is provided on the side of the auxiliary block 11 and the limiting block 10. The fixing tooth is located on the side of the auxiliary block 11 and the limiting block 10 and is used to fit against the cable body 1, so that the charging cable maintains a certain positioning and stability when sliding, and prevents position displacement during sliding. The fixing tooth fits against the cable body 1. The limiting block 10 and the auxiliary block 11 form a receiving groove. The limiting block 10 and the auxiliary block 11 together form a receiving groove. The charging cable slides in the receiving groove to ensure that the charging cable is not pressured or damaged when stored. The design of the receiving slot helps to organize the charging cable, keep it neat, and avoid tangling. The cable body 1 slides in the receiving slot.

[0029] The auxiliary limiting component includes two positioning blocks 13, which are fixedly connected to the top of the base 14. The two positioning blocks 13 are symmetrically positioned to ensure the stability of the storage mechanism during use and to prevent excessive sliding of the charging cable. An anti-detachment block 12 is slidably connected inside each positioning block 13, and the anti-detachment block 12 slides within the positioning block 13, achieving a tight fit with the cable body 1 through a sliding limiting groove. The bottom of the anti-detachment block 12 contacts the cable body 1, ensuring that the charging cable will not detach due to external pulling or vibration during storage. The cable body 1 fits against the bottom of the anti-detachment block 12. A sliding limiting groove is provided inside the positioning block 13, within which the anti-detachment block 12 slides. The design of the sliding limiting groove ensures a moderate sliding range for the anti-detachment block 12, preventing excessive sliding or jamming, and ensuring the charging cable remains safe during storage. The anti-detachment block 12 is slidably connected within the sliding limiting groove.

[0030] Working principle: The cable 1 is coiled on the side of the limiting block 10 and the auxiliary block 11. With the help of two fixing teeth fixed on the side of the limiting block 10 and the auxiliary block 11, the cable 1 is limited and fixed. At the same time, the anti-detachment block 12 is pushed into the inside of the two positioning blocks 13 to limit the cable 1, thereby preventing it from falling off during the carrying process after storage.

[0031] The first clamping block 2 and the second clamping block 6 located outside the line body 1 are connected by a splicing shaft 7 on the same side as the extrusion block 5. The first clamping block 2 and the second clamping block 6 protect the line body 1 after being connected. At the same time, multiple guide sliders 4 located on the same side as the first clamping block 2 and the second clamping block 6 provide an anti-slip effect for the line body 1, thereby achieving fixed-point protection for the line body 1 and improving the anti-bending and anti-extrusion effect of the line body 1.

[0032] 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 structure for preventing the crushing of an embedded charging cord, comprising a cord body (1), characterized in that: The external fixing connection of the line body (1) is provided with an anti-extrusion mechanism, the external sliding connection of the line body (1) is provided with a storage mechanism, and the two ends of the line body (1) are fixedly connected with wire terminals (8), and the internal fixing connection of the far side of the two wire terminals (8) is provided with a wire slot (9); The anti-extrusion mechanism comprises a first clamping block (2) and a second clamping block (6), the first clamping block (2) and the second clamping block (6) are slidably connected to the outside of the line body (1), the first clamping block (2) and the second clamping block (6) are fixedly connected with a reset spring (3) on the side close to each other, the reset spring (3) is fixedly connected with a guide sliding block (4) on the side close to the line body (1), the external fixing connection of the first clamping block (2) and the second clamping block (6) is provided with four extrusion blocks (5), and the internal sliding connection of the extrusion block (5) is provided with a splicing assembly.

2. The crush protection structure for a charging cord according to claim 1, wherein: The storage mechanism comprises an auxiliary block (11) and a limiting block (10), the auxiliary block (11) and the limiting block (10) are slidably connected to the outside of the line body (1), the bottom of the auxiliary block (11) and the limiting block (10) is fixedly connected with a base (14), and the top of the base (14) is fixedly connected with an auxiliary limiting assembly.

3. The crush protection structure for a charging cord according to claim 1, wherein: The splicing assembly comprises a plurality of splicing shafts (7), the splicing shafts (7) are fixedly connected in the inside of the extrusion blocks (5), the extrusion blocks (5) located on the side close to the first clamping block (2) and the second clamping block (6) are divided into two blocks, the inside of the extrusion blocks (5) located at both ends of the second clamping block (6) is provided with a splicing groove, and the splicing shafts (7) are slidably connected in the splicing groove.

4. The structure for preventing the embedded charging cable from being pressed according to claim 2, characterized in that: The auxiliary limiting assembly comprises two positioning blocks (13), the top of the base (14) is fixedly connected with two positioning blocks (13), the inside of the positioning block (13) is slidably connected with an anti-dropping block (12), and the bottom of the line body (1) is in close contact with the anti-dropping block (12).

5. The structure for preventing the embedded charging cable from being pressed according to claim 2, characterized in that: The side close to the auxiliary block (11) and the limiting block (10) is provided with a fixed tooth, and the fixed tooth is in close contact with the line body (1).

6. The structure for preventing the embedded charging cable from being pressed according to claim 4, characterized in that: The inside of the positioning block (13) is provided with a sliding limiting groove, and the anti-dropping block (12) is slidably connected in the sliding limiting groove.

7. The crush protection structure for a charging cord according to claim 1, wherein: The inside of the side close to the first clamping block (2) and the second clamping block (6) is provided with a connecting groove, and the line body (1) is slidably connected in the connecting groove.

8. The structure for preventing the embedded charging cable from being pressed according to claim 2, characterized in that: The limiting block (10) and the auxiliary block (11) are provided with a containing groove, and the line body (1) is slidably connected in the containing groove.

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