Charging wire with anti-fracture protection structure

Abstract

The utility model belongs to the technical field of charging wires, and particularly relates to a charging wire with an anti-fracture protection structure, which comprises a wire harness body, a connector is fixedly mounted on the surface of the wire harness body, a sleeve is fixedly mounted on the surface of the connector, a sleeve gasket is fixedly mounted on the surface of the sleeve, a sliding rod is slidably connected in the sleeve, and a clamping groove is formed in the sliding rod. The surface of the sliding rod is sleeved with a spring A, and a clamping plate is fixedly installed on the surface of the sliding rod. According to the wiring harness, by arranging the sleeve, the sleeve pad, the sliding rod, the spring A, the clamping plate and the soft pad, the bending degree of the connecting position of the wiring harness body and the connector is limited, and the wiring harness body is protected when being bent; therefore, the situation of electric leakage caused by breakage of the wire harness body due to bending of the wire harness body is avoided, the structure is simple, and the practicability is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of charging cables, and in particular relates to a charging cable with an anti-fracture protection structure. Background Art

[0002] The charging cable is a cable used to connect a power source and an electronic device (such as a mobile phone, a tablet computer, a laptop computer, etc.), and is used to provide power to the device for charging or power supply. Publication No. CN220753887U discloses a charging cable for a lithium battery charging cabinet, including a connecting cable, a fixed shell, a replacement structure and a fixed structure, wherein the fixed shell is arranged on the connecting cable, the replacement structure is arranged on the fixed shell, and the fixed structure is arranged on the fixed shell. The replacement structure includes a current adapter, a connecting seat, a plug, a limit column, a plug-in seat, a limit hole, a connecting hole and a card seat. The current adapter is arranged in the fixed shell, and the connecting seat is disassembled and arranged on the current adapter. The plug is arranged on the connecting seat, the limit column is arranged on the fixed shell, and the plug-in seat is arranged on the limit column. The utility model belongs to the technical field of charging cables for charging cabinets, and specifically refers to a charging cable for a lithium battery charging cabinet, which effectively solves the problem that the charging cable and the charging plug are integrated in the current market. Due to the frequent use of the charging cable plug, the charging cable plug will be worn and have poor contact, and a new charging cable plug needs to be replaced, which will increase the cost of use. Although this type of charging cable makes it easy to replace the electrical plug, it is lacking in preventing the plug from being damaged or broken. This is because the charging cable does not have a structure to protect the wiring harness at the connector. When the charging cable is used, the plug will be bent to varying degrees. The bending of the wiring harness will not only cause the wiring harness to break, but will also cause leakage, which may lead to fire or personal injury. Utility Model Content

[0003] The purpose of the utility model is to provide a charging cable with an anti-fracture protection structure, so as to at least solve the above-mentioned problems existing in the prior art.

[0004] To achieve the above-mentioned purpose, the charging cable with an anti-fracture protection structure provided by the embodiment of the utility model includes a wiring harness body, a connector is fixedly installed on the surface of the wiring harness body, a sleeve is fixedly installed on the surface of the connector, a sleeve pad is fixedly installed on the surface of the sleeve, a sliding rod is slidably connected to the inside of the sleeve, a spring A is sleeved on the surface of the sliding rod, a splint is fixedly installed on the surface of the sliding rod, and a soft pad is fixedly installed on the surface of the splint.

[0005] Optionally, a wire taking-up box is provided on the surface of the wiring harness body, a winding roller is rotatably connected to the inside of the wire taking-up box, a spring spring B is sleeved on the surface of the winding roller, a turning handle is fixedly installed on the surface of the winding roller, a fixing hole is opened on the surface of the wire taking-up box, and a turning rod is threadedly connected to the inside of the turning handle.

[0006] Optionally, one end of the spring A is connected to the surface of the clamping plate, and the other end is connected to the inner surface of the sleeve.

[0007] Optionally, the sleeve pad and the soft pad are both made of natural rubber.

[0008] Optionally, the number of the sliding rods, springs A and clamping plates is four groups, and the four groups of sliding rods, springs A and clamping plates are all distributed inside the sleeve.

[0009] Optionally, one end of the clockwork spring B is connected to the surface of the winding roller, and the other end is connected to the inner surface of the wire taking-up box.

[0010] Optionally, the wire harness body is slidably connected to the winding roller and the wire box, and the rotating rod is slidably connected to the fixing hole.

[0011] The above one or more technical solutions of the charging cable with an anti-fracture protection structure provided by the embodiment of the utility model have at least one of the following technical effects:

[0012] 1. In the utility model, the bending degree of the connection between the wiring harness body and the connector is limited by arranging the sleeve, the sleeve pad, the slide rod, the spring A, the clamping plate and the cushion, and the wiring harness body is protected when it is bent, thereby avoiding the leakage caused by the breakage of the wiring harness body due to the bending of the wiring harness body, and the structure is simple and practical.

[0013] 2. In the utility model, by providing a wire-receiving box, a winding roller, a turning handle, a turning rod, a fixing hole and a spring B, it is convenient to reel in the wire harness body, thereby improving the portability of carrying the charging cable and facilitating the storage of the wire harness body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 A schematic diagram of the three-dimensional structure of a charging cable with an anti-fracture protection structure provided in an embodiment of the utility model.

[0016] Figure 2 A schematic diagram of the exploded structure of a sleeve, a sleeve pad, a slide rod, a spring A and a clamping plate in a charging cable with an anti-fracture protection structure provided in an embodiment of the utility model.

[0017] Figure 3A charging cable with an anti-fracture protection structure provided in an embodiment of the utility model Figure 2 Enlarged view of point A in the middle.

[0018] Figure 4 A schematic diagram of the exploded structure of a clockwork spring B, a winding roller, a turning handle and a turning rod in a charging cable with an anti-fracture protection structure provided in an embodiment of the utility model.

[0019] Among them, the reference numerals in the figure are:

[0020] 1—Wire harness body 2—Connector 3—Sleeve

[0021] 4—sleeve pad 5—slide bar 6—spring A

[0022] 7—plywood 8—cushion 9—wire box

[0023] 10—winding roller 11—spring B 12—fixing hole

[0024] 13—Turning handle 14—Turning rod. DETAILED DESCRIPTION

[0025] The following describes the embodiments of the present invention in detail, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. Figure 1-4 The described embodiments are exemplary and are intended to be used to explain the embodiments of the present invention, but should not be construed as limiting the present invention.

[0026] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0027] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0028] In the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0029] In one embodiment of the present invention, Figure 1-4 As shown, a charging cable with an anti-breakage protection structure is provided, including a wiring harness body 1, a connector 2 is fixedly installed on the surface of the wiring harness body 1, a sleeve 3 is fixedly installed on the surface of the connector 2, a sleeve pad 4 is fixedly installed on the surface of the sleeve 3, a slide rod 5 is slidably connected inside the sleeve 3, a spring A6 is sleeved on the surface of the slide rod 5, a splint 7 is fixedly installed on the surface of the slide rod 5, and a soft pad 8 is fixedly installed on the surface of the splint 7.

[0030] The charging cable with an anti-fracture protection structure of the embodiment of the utility model only needs to insert the wire harness body 1 into the connection device through the connector 2 when using the charging cable. At this time, when the wire harness body 1 and the connector 2 are bent, the spring A6 and the clamping plate 7 will support the wire harness body 1. At this time, the soft pad 8 and the sleeve pad 4 will protect the wire harness body 1. The sleeve 3, the sleeve pad 4, the slide bar 5, the spring A6, the clamping plate 7 and the soft pad 8 limit the bending degree of the connection between the wire harness body 1 and the connector 2, and protect the wire harness body 1 when it is bent, thereby avoiding the wire harness body 1 from being broken due to the bending of the wire harness body 1. In the event of cracking and leakage, when the wiring harness body 1 needs to be stored, it is only necessary to rotate the rotating rod 14. After the rotating rod 14 slides out of the fixing hole 12, the winding roller 10 will be rotated by the torsion force of the spring B11, and the winding roller 10 will reel up the wiring harness body 1 until the connector 2 of the wiring harness body 1 is stuck on the surface of the winding box 9. The winding box 9, the winding roller 10, the turning handle 13, the rotating rod 14, the fixing hole 12 and the spring B11 make it easy to reel up the wiring harness body 1, thereby improving the portability of carrying the charging cable and facilitating the storage of the wiring harness body 1.

[0031] In another embodiment, Figure 1-4 As shown, one end of the spring A6 is connected to the surface of the clamping plate 7, and the other end is connected to the inner surface of the sleeve 3. Specifically, the design of the spring A6 has the effect of driving the clamping plate 7 to move, thereby clamping the wire harness body 1.

[0032] In another embodiment, Figure 1-4As shown, the material of the sleeve pad 4 and the soft pad 8 are both natural rubber. Specifically, the natural rubber material design of the sleeve pad 4 plays an effect of protecting the wire harness body 1 when the connection between the wire harness body 1 and the connector 2 is bent, and the natural rubber material design of the soft pad 8 plays an effect of protecting the wire harness body 1 when the clamping plate 7 clamps the wire harness body 1.

[0033] In another embodiment, Figure 1-4 As shown, there are four groups of slide bars 5, springs A6 and clamps 7, and the four groups of slide bars 5, springs A6 and clamps 7 are uniformly distributed inside the sleeve 3. Specifically, the uniform design of multiple groups of slide bars 5, springs A6 and clamps 7 limits the bending degree of the connection between the wire harness body 1 and the connector 2, thereby preventing the wire harness body 1 from breaking due to bending.

[0034] In another embodiment, Figure 1-4 As shown, one end of the spring B11 is connected to the surface of the winding roller 10, and the other end is connected to the inner surface of the winding box 9. Specifically, the design of the spring B11 has the effect of driving the winding roller 10 to rotate, thereby winding the wire harness body 1.

[0035] In another embodiment, Figure 1-4 As shown, the harness body 1 is slidably connected with the winding roller 10 and the winding box 9, and the rotating rod 14 is slidably connected with the fixing hole 12. Specifically, the sliding design of the rotating rod 14 and the fixing hole 12 facilitates the fixing of the rotating handle 13 and the winding roller 10.

[0036] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A charging cable with an anti-fracture protection structure, comprising a wiring harness body (1), characterized in that: A connector (2) is fixedly mounted on the surface of the wiring harness body (1), a sleeve (3) is fixedly mounted on the surface of the connector (2), a sleeve pad (4) is fixedly mounted on the surface of the sleeve (3), a slide rod (5) is slidably connected inside the sleeve (3), a spring A (6) is sleeved on the surface of the slide rod (5), a clamping plate (7) is fixedly mounted on the surface of the slide rod (5), and a soft pad (8) is fixedly mounted on the surface of the clamping plate (7).

2. The charging cable with an anti-fracture protection structure according to claim 1, characterized in that: The surface of the wire harness body (1) is provided with a wire take-up box (9), the interior of the wire take-up box (9) is rotatably connected to a take-up roller (10), the surface of the take-up roller (10) is sleeved with a spring spring B (11), the surface of the take-up roller (10) is fixedly mounted with a turning handle (13), the surface of the wire take-up box (9) is provided with a fixing hole (12), and the interior of the turning handle (13) is connected to a turning rod (14) via a thread.

3. The charging cable with an anti-fracture protection structure according to claim 1, characterized in that: One end of the spring A (6) is connected to the surface of the clamping plate (7), and the other end is connected to the inner surface of the sleeve (3).

4. The charging cable with an anti-fracture protection structure according to claim 1, characterized in that: The sleeve pad (4) and the soft pad (8) are both made of natural rubber.

5. The charging cable with an anti-fracture protection structure according to claim 1, characterized in that: The number of the sliding rod (5), the spring A (6) and the clamping plate (7) is four groups, and the four groups of sliding rods (5), the spring A (6) and the clamping plate (7) are all distributed inside the sleeve (3).

6. The charging cable with an anti-fracture protection structure according to claim 2, characterized in that: One end of the spring B (11) is connected to the surface of the winding roller (10), and the other end is connected to the inner surface of the winding box (9).

7. The charging cable with an anti-fracture protection structure according to claim 2, characterized in that: The wire harness body (1) is slidably connected to the winding roller (10) and the wire take-up box (9), and the rotating rod (14) is slidably connected to the fixing hole (12).

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