Data line protection device and data line

By dividing the data cable protection device into a flexible sleeve and a U-shaped retainer, and using a rigid U-shaped retainer to enhance its bending resistance, the problem of difficult installation and poor bending resistance in existing technologies has been solved, achieving convenient installation and efficient protection.

CN224204438UActive Publication Date: 2026-05-05SHENZHEN HAOJI E-COMMERCE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN HAOJI E-COMMERCE CO LTD
Filing Date
2025-05-27
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

Existing data cable protective sleeves are difficult to install and have poor bending resistance, making it difficult to simultaneously meet the requirements of easy installation and high bending resistance.

Method used

The data cable protection device is divided into two parts: a flexible sleeve and a U-shaped retainer. The flexible sleeve surrounds the connector and the cable body, while the U-shaped retainer is made of rigid material to enhance its bending resistance. It achieves convenient installation through a snap-fit ​​structure with protrusions and slots or holes.

Benefits of technology

It enables convenient installation of data cable protection devices and provides efficient bending protection, thereby improving the durability and lifespan of data cables.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a data line protection device and a data line, the data line comprises a line body, a connector arranged on the end portion of the line body, and a connecting sleeve connecting the line body and the connector, the data line protection device comprises a flexible sleeve, the flexible sleeve comprises a body sleeved on the periphery of the connector, the connecting sleeve and part of the line body, the first hole is formed in the first end of the body and used for a metal interface of a connector to extend out, and the strip-shaped gaps are formed in the side face of the body from the second end of the body. And the U-shaped fixer is made of a hard material and comprises two connecting arms which are clamped and clamped on the two opposite side surfaces of the flexible sleeve body and a sleeve which is connected with the two connecting arms and wraps the second end of the body. The data line protection device provided by the utility model is more convenient to install and better in anti-bending effect.
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Description

Technical Field

[0001] This utility model relates to the technical field of data cable protection devices, and in particular to a data cable protection device with good protection performance. Background Technology

[0002] Data cables are essential accessories for connecting electrical appliances to power and / or transmitting data. The structure of a data cable typically includes a cable body, a connector at the end of the cable body, and a connecting sleeve that connects the cable body and the connector.

[0003] The purpose of the connector sleeve is to protect the part of the cable that connects to the connector. When the connector sleeve is made of hard plastic, its hardness is similar to that of the connector, and the connection between the connector sleeve and the cable is prone to breakage. When the connector sleeve is made of soft plastic, its softness is similar to that of the cable, and the connector sleeve is prone to cracking, resulting in the loss of its protective function.

[0004] To protect cables from breakage at the connection points, various protective sleeves have been developed in the current technology. These sleeves are typically made of silicone, which has a certain degree of flexibility, making it easy to slip onto the data cable. They are also significantly thicker than connector sleeves, providing some protection for the cable. However, current protective sleeves are installed by slipping them onto the data cable, which is quite inconvenient. Furthermore, to increase bending resistance, the silicone material is either made too thick, reducing the sleeve's flexibility and making installation difficult, or if the sleeve's flexibility is increased for easier installation, its bending resistance is significantly reduced.

[0005] Therefore, how to provide a data cable protection device that is both resistant to bending and easy to install is a technical problem to be solved. Utility Model Content

[0006] In order to solve the technical problems of difficult installation and poor bending resistance of protective sleeves in the prior art, this utility model proposes a data cable protection device and a data cable.

[0007] The data cable protection device proposed in this utility model includes a data cable comprising a cable body, a connector disposed at the end of the cable body, and a connecting sleeve connecting the cable body and the connector. The data cable protection device includes:

[0008] A flexible sleeve includes a body that is sleeved around a connector, a connecting sleeve, and a portion of the wire body, a first hole provided at a first end of the body for the metal interface of the connector to extend out, and at least one strip-shaped slit located on the side of the body from a second end of the body.

[0009] The U-shaped retainer, made of rigid material, includes two connecting arms that clamp and engage with opposite sides of the flexible sleeve body, and a sleeve that connects the two connecting arms and wraps around the second end of the body.

[0010] Furthermore, the connecting arm end of the U-shaped fastener has a protrusion on the side facing the flexible sleeve, and the side of the flexible sleeve has a groove or a second hole that engages with the protrusion; or the side of the flexible sleeve has a protrusion, and the connecting arm end of the U-shaped fastener has a groove or a second hole that engages with the protrusion on the side facing the flexible sleeve.

[0011] Furthermore, the protrusion has a bevel on the side near the end of the connecting arm, so that the top area of ​​the protrusion is smaller than its bottom area.

[0012] Furthermore, a strip-shaped slit is provided on each of the two opposite sides of the body, and is covered by a U-shaped fastener.

[0013] Furthermore, the width of the strip-shaped gap is 0, and the end of the sleeve near the connecting arm covers part of the connecting body located inside the flexible sleeve.

[0014] Furthermore, when the width of the strip gap is greater than 0, the U-shaped fastener is provided with a rib that runs along the strip gap, and the rib partially or completely fills the part of the strip gap outside the sleeve in the length direction.

[0015] Furthermore, the flexible sleeve body has redundant gaps between the side of the connecting arm and the data cable.

[0016] Furthermore, the distance between the free ends of the two connecting arms is smaller than the distance between the fixed ends of the two connecting arms.

[0017] Furthermore, the maximum outer diameter of the end face of the second end of the flexible sleeve gradually decreases in the direction towards the first end, and the hollow part of the sleeve matches the shape of the second end of the flexible sleeve.

[0018] The data cable proposed in this utility model is equipped with a data cable protection device according to any one of the above-mentioned technical solutions.

[0019] This invention breaks down existing data cable protective sleeves into two parts: a flexible sleeve and a U-shaped fastener. The flexible sleeve, like existing protective sleeves, is made of a soft material and surrounds the data cable connector and surrounding cable, providing protection. The flexible sleeve also features a strip-shaped slit, making it easier to install than existing protective sleeves. The U-shaped fastener, made of a rigid material, supports and reinforces the flexible sleeve from the outside, increasing its resistance to bending and thus effectively protecting the data cable from breakage. Attached Figure Description

[0020] The present invention will now be described in detail with reference to the embodiments and accompanying drawings, wherein:

[0021] Figure 1 This is a partial structural diagram of a data cable according to an embodiment of the present invention.

[0022] Figure 2 This is a schematic diagram of the data cable and protection device according to an embodiment of the present invention.

[0023] Figure 3 This is a perspective view of an embodiment of the present invention.

[0024] Figure 4 This is a perspective view of another embodiment of the present invention.

[0025] Figure 5 This is a structural schematic diagram of a U-shaped fastener according to an embodiment of the present invention.

[0026] Figure 6 This is a schematic diagram of the installation of the flexible sleeve and U-shaped fastener according to an embodiment of the present invention.

[0027] Figure 7 This is a schematic diagram of the installation of the flexible sleeve and the U-shaped fastener according to another embodiment of the present invention.

[0028] Explanation of reference numerals in the attached figures:

[0029] 1. Flexible sleeve; 2. U-shaped retainer; 11. Second hole; 12. Strip gap; 13. Gap; 21. Connecting arm; 22. Sleeve; 101. Metal interface; 102. Connector; 103. Connecting sleeve; 104. Line; 211. Protrusion; 212. Bone strip; 213. Anti-slip ridge; 214. Inner wall. Detailed Implementation

[0030] To make the technical problem to be solved, the technical solution, and the beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0031] Therefore, a feature pointed out in this specification is used to describe one feature of one embodiment of the present invention, and does not imply that every embodiment of the present invention must have the described feature. Furthermore, it should be noted that this specification describes many features. Although certain features may be combined to illustrate possible system designs, these features may also be used in other combinations not explicitly stated. Therefore, unless otherwise stated, the described combinations are not intended to be limiting.

[0032] like Figure 1As shown, a data cable typically includes a cable body 104, a connector 102 disposed at the end of the cable body 104, and a connecting sleeve 103 connecting the cable body 104 and the connector 102. To protect the cable body 104 near the connector and prevent damage, this invention provides the following data cable protection device.

[0033] like Figure 2 As shown, in a basic embodiment, the data cable protection device of this utility model includes a flexible sleeve 1 and a U-shaped retainer 2.

[0034] The flexible sleeve 1 includes a body, a first hole, and at least one strip-shaped slit 12.

[0035] The main body is fitted around the connector 102, the connecting sleeve 103, and part of the cable 104 of the data cable, enclosing the easily breakable parts of the data cable. The main body has a first end and a second end, as well as multiple side surfaces located between the first end and the second end. A first hole is provided at the first end of the main body, allowing the metal interface 101 of the connector to protrude so that the metal interface 101 can be inserted into its mating female connector. Strip-shaped slits 12 are formed on the side surface of the main body starting from the second end and moving towards the first end. There can be one or multiple strip-shaped slits 12. Through the strip-shaped slits 12, the user can easily open the main body of the flexible sleeve 1 to insert the connector 102 and its surrounding parts into the flexible sleeve for easy installation.

[0036] The U-shaped retainer 2 is made of rigid material and includes a sleeve 22 and two connecting arms 21 located on both sides of the top of the sleeve 22. The connecting arms 21 are engaged with opposite sides of the flexible sleeve body, and the sleeve 22 wraps around the second end of the body. The inner walls 214 of the connecting arms 21 and the inner walls of the sleeve 22 need to fit against the outer wall of the flexible sleeve 1 body. The second end of the flexible sleeve 1 can be flush with the corresponding end face of the sleeve 22 or protrude from the end face of the sleeve 22. The inner diameter of the sleeve 22 is larger than the maximum outer diameter of the data cable and can tighten the second end of the flexible sleeve 1.

[0037] Because the flexible sleeve 1 is flexible, it can protect the cable 104 near the connector 102. The U-shaped retainer 2, being a rigid material, effectively improves the bending resistance of the protected cable 104. Furthermore, the flexible sleeve 1 has a strip-shaped slit 12, allowing it to be opened, making it very convenient for users to install the flexible sleeve on the corresponding position of the data cable. Therefore, the above embodiments of this utility model achieve both convenient installation and effective bending protection.

[0038] In one embodiment, the engaging structure between the connecting arm 21 of the U-shaped fastener 2 and the flexible sleeve 1 can be such that the end of the connecting arm 21 of the U-shaped fastener 2 has a protrusion 211 on the side facing the flexible sleeve 1, and the side of the flexible sleeve 1 has a groove or second hole 11 that engages with the protrusion 211; or the side of the flexible sleeve 1 has a protrusion, and the end of the connecting arm of the U-shaped fastener 2 has a groove or second hole on the side facing the flexible sleeve 1 that engages with the protrusion. Figure 6 As shown.

[0039] In addition to the aforementioned snap-fit ​​structure, it can also be a protrusion, a ridge, and a corresponding groove or hole, and the position is not limited to the end; all of these fall within the protection scope of this utility model.

[0040] Because of its length, the connecting arm 21, even when made of rigid material, possesses a degree of flexibility, allowing it to move closer and further apart, especially at the ends of the connecting arms 21. Therefore, in a preferred embodiment of this invention, the snap-fit ​​structure is located at the ends of the connecting arms, facilitating snap-fit ​​while ensuring the data cable protection device's resistance to bending.

[0041] In a further embodiment, the protrusion 211 has a bevel on the side near the end of the connecting arm 21, so that the top area of ​​the protrusion is smaller than its bottom area. This bevel design makes it easier for the protrusion to be installed and fitted with the slot or the second hole, reducing installation difficulty.

[0042] In some embodiments, the strip slit 12 can be configured as a single strip slit 12, which can also improve the ease of installation of the flexible sleeve onto the data cable.

[0043] In a further embodiment, a strip-shaped slit 12 may be provided on each of the two opposite sides of the body of the flexible sleeve 1, and the two strip-shaped slits 12 are covered by the U-shaped retainer. In this embodiment, the design of the two strip-shaped slits 12 means that the flexible sleeve can be further opened, thereby greatly reducing the difficulty of installation and making it easier for the user to install the corresponding part of the data cable into the flexible sleeve. After the U-shaped retainer 2 is put on, the two strip-shaped slits 12 are covered by the U-shaped retainer 2, which does not affect the appearance of the data cable protection device, and can also prevent the data cable protection sleeve from having obvious gaps that trap dirt and grime, thus improving its bending resistance.

[0044] When the width of the strip-shaped slit is 0, the effect is similar to a cut being made in the side wall of the flexible sleeve 1, allowing the flexible sleeve 1 to be opened for easy installation of the data cable. After installation, under the restraint of the U-shaped retainer 2, the flexible sleeve 1 is equivalent to a complete sleeve structure. At this time, the sleeve 22 can be slightly longer along the length of the strip-shaped slit 12, and the end of the sleeve 22 near the connecting arm 21 can cover part of the connecting body 102 to enhance the bending resistance.

[0045] When the width of the strip gap is greater than 0, the U-shaped fastener 2 is provided with a rib 212 along the strip gap 12. The rib 212 partially or completely fills the portion of the strip gap 12 outside the sleeve 22 in the length direction. The width of the strip gap is greater than 0 to facilitate the adaptation of connectors of different sizes. Whether the connector is slightly larger or smaller, it can be installed through the strip gap. The addition of the rib 212 in the strip gap can further enhance the bending resistance of the flexible sleeve 1. When the flexible sleeve 1 is subjected to a force that is completely perpendicular or partially perpendicular to the plane formed by the two connecting arms, the rib 212 can also provide effective support.

[0046] like Figure 3 , Figure 4 As shown, in one embodiment, the flexible sleeve 1 has a redundant gap 13 between the side of the connecting arm 21 and the data cable. Since the strip gap can be used to install connectors of different sizes, when the connector of the data cable is larger, the ends of the two connecting arms 21 of the U-shaped retainer 2 will be pushed away from each other. The redundant gap 13 can solve this problem. At this time, under the action of the sleeve, the space of the redundant gap 13 will be squeezed, thereby reducing the force that pushes the two connecting arms away from each other, so that the connecting arms can be smoothly engaged with the flexible sleeve.

[0047] To improve the card connection performance, such as Figure 5 As shown, in a preferred embodiment, when the free ends of the two connecting arms are in an initial static state, the distance (width) between the ends of the two connecting arms is narrower than the distance (width) between the fixed ends of the two connecting arms, thereby allowing for better engagement with the flexible sleeve.

[0048] In a further embodiment, the maximum outer diameter of the end face of the second end of the flexible sleeve 1 gradually decreases in the direction towards the first end, and the hollow portion of the sleeve 22 matches the shape of the second end of the flexible sleeve, which facilitates the installation of the second end of the flexible sleeve into the sleeve.

[0049] Based on the above embodiments, the side of the connecting arm end facing away from the flexible sleeve is provided with multiple anti-slip ridges 213 to improve the ease of operation during installation.

[0050] This invention does not limit which side of the connecting arm contacts the flexible sleeve. When the flexible sleeve has four sides, the connecting arm can be connected to any pair of opposite sides. Figure 2 In the middle, the connecting arm connects to a pair of opposite sides of the flexible sleeve, which are relatively narrow. Figure 6 , Figure 7 The connection between the central connecting arm and the relatively wide pair of opposite sides of the flexible sleeve are all within the protection scope of this utility model.

[0051] The flexible sleeve of this invention can be made of silicone or other plastic materials with corresponding elasticity and flexibility.

[0052] This utility model also protects the data cable, which is equipped with a data cable protection device according to any of the above technical solutions.

[0053] In the description of this utility model, it should be understood that directional terms such as "front, back, up, down, left, right," "horizontal, vertical, horizontal," and "top, bottom," indicating directions or positional relationships, are generally based on the directions or positional relationships shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description. Unless otherwise stated, these directional terms 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, and therefore should not be construed as limiting the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner or outer contours relative to the outline of each component itself.

[0054] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0055] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements 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 data cable protection device, wherein the data cable includes a cable body, a connector disposed at one end of the cable body, and a connecting sleeve connecting the cable body and the connector, characterized in that, The data cable protection device includes: A flexible sleeve includes a body sleeved around the connector, the connecting sleeve and part of the wire, a first hole at a first end of the body for the metal interface of the connector to extend out, and at least one strip-shaped slit on the side of the body opened from a second end of the body. The U-shaped retainer, made of rigid material, includes two connecting arms that clamp and engage with opposite sides of the flexible sleeve body, and a sleeve that connects the two connecting arms and wraps around the second end of the body.

2. The data cable protection device as described in claim 1, characterized in that, The free end of the connecting arm of the U-shaped fastener has a protrusion on the side facing the flexible sleeve, and the side of the flexible sleeve has a groove or a second hole that engages with the protrusion; or the side of the flexible sleeve has the protrusion, and the free end of the connecting arm of the U-shaped fastener has a groove or a second hole that engages with the protrusion on the side facing the flexible sleeve.

3. The data cable protection device as described in claim 2, characterized in that, The protrusion has an inclined surface on the side near the free end of the connecting arm, so that the top area of ​​the protrusion is smaller than its bottom area.

4. The data cable protection device as described in claim 1, characterized in that, The strip-shaped slit is provided on each of the two opposite sides of the body and is covered by the U-shaped fastener.

5. The data cable protection device as described in claim 4, characterized in that, The width of the strip-shaped gap is 0, and the end of the sleeve near the connecting arm covers part of the connecting body located inside the flexible sleeve.

6. The data cable protection device as described in claim 4, characterized in that, When the width of the strip gap is greater than 0, the U-shaped fastener is provided with a bone strip along the strip gap, and the bone strip partially or completely fills the part of the strip gap outside the sleeve in the length direction.

7. The data cable protection device as described in claim 6, characterized in that, The flexible sleeve body is used to snap onto the side of the connecting arm, and there is a redundant gap between it and the data cable.

8. The data cable protection device as described in any one of claims 1 to 7, characterized in that, The distance between the free ends of the two connecting arms is less than the distance between the fixed ends of the two connecting arms.

9. The data cable protection device as described in any one of claims 1 to 7, characterized in that, The maximum outer diameter of the end face of the second end of the flexible sleeve gradually decreases in the direction towards the first end, and the hollow part of the sleeve matches the shape of the second end of the flexible sleeve.

10. A data cable, characterized in that, The data line is equipped with a data line protection device as described in any one of claims 1 to 9.