Data line structure
By using a limiting and abutting design between the inner shell and the outer shell, the problem of uneven appearance and safety hazards caused by improper assembly of the data cable is solved, thereby improving stability and aesthetics.
Patent Information
- Application Number
- CN202423248552.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-25
AI Technical Summary
Existing data cables are prone to problems such as over-push or under-push during assembly, resulting in uneven appearance and safety hazards.
The design employs an annular protrusion on the inner shell that engages with a limiting surface on the outer shell to ensure precise assembly and prevent over-push or under-installation.
This has improved the stability and aesthetics of the data cable, reduced safety risks, and enhanced user safety and comfort.
Smart Images
Figure CN223583444U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to data line technical field, especially data line structure. BACKGROUND
[0002] Data line can transmit data and power between different electronic devices, wherein the data line at least includes a connector connected with the electronic device, a cable for transmitting signals or power, an inner shell for protecting the connector and the cable, and an outer shell for improving structural strength.
[0003] One production method of the data line is as follows: first, the inner shell is sleeved between the connector and the cable through injection molding technology to ensure the close combination between the inner shell and the connector and the cable, and then the outer shell is produced, and the outer shell and the inner shell are bonded together by glue.
[0004] However, during assembly, the outer shell and the inner shell need to be assembled together manually, and then the bonding is performed, so if the operation is improper, the assembly may be overdone or not in place, which may cause unevenness at the edge or joint of the data line, and even may cause the phenomenon of scratching hands, thereby affecting the appearance aesthetics of the data line and possibly causing safety hazards to users. SUMMARY
[0005] The utility model aims to provide a data line structure to improve the assembly precision of the outer shell and the inner shell, improve the appearance aesthetics, and reduce safety hazards.
[0006] To achieve the above-mentioned purpose, the utility model provides a data line structure, which comprises:
[0007] A transmission assembly, which comprises a connector and a cable connected with each other, wherein the connector is used for connecting other devices;
[0008] An inner shell, which is sleeved at the connection between the connector and the cable, and wherein the outer wall of the inner shell is provided with an annular protrusion along the circumferential direction of the inner shell; and
[0009] An outer shell, which is sleeved at the outer wall of the inner shell, and wherein the inner wall of the outer shell is provided with a limiting surface, and the annular protrusion is limited and abuts against the limiting surface.
[0010] In an embodiment, the outer shell is formed with a through hole penetrating through the outer shell, the inner shell is arranged in the through hole, along the extension direction of the through hole, the outer shell has a first end close to the connector and a second end away from the connector, the annular protrusion is formed on one side of the inner shell, and the limiting surface is formed on the first end or the second end.
[0011] In an embodiment, the inner shell comprises:
[0012] a main body portion sleeved at a connection between the connector and the cable; and
[0013] a tail portion connected with the main body portion and sleeved outside the cable;
[0014] wherein the annular protrusion is formed on one side of the main body portion along an extension direction of the through hole.
[0015] In an embodiment, the protrusion is formed on a side of the main body portion close to the tail portion, and a tail end of the outer shell is formed with an annular recess, and the annular recess is formed with the limiting face away from an opening of the through hole.
[0016] In an embodiment, the tail portion abuts against the outer shell along the extension direction of the through hole.
[0017] In an embodiment, the outer shell further comprises two oppositely arranged end faces, the end faces are consistent with the extension direction of the through hole, and the two end faces are respectively aligned with two ends of the tail portion.
[0018] In an embodiment, the protrusion is formed on a side of the main body portion close to the connector, and a head end of the outer shell is formed with an annular recess, and the annular recess is formed with the limiting face away from the opening of the through hole.
[0019] In an embodiment, a tail end of the outer shell is formed with an abutting portion, the abutting portion is formed with a connecting hole communicating with the through hole, the tail portion is arranged in the connecting hole, and the abutting portion abuts against a side of the main body portion close to the tail portion.
[0020] In an embodiment, the inner shell protrudes from the head end of the outer shell along the extension direction of the through hole.
[0021] In an embodiment, the outer shell and the inner shell are bonded by glue.
[0022] The technical scheme of the utility model realizes accurate assembly through limiting abutment of the annular protrusion on the inner shell and the limiting face on the outer shell. The annular protrusion and the limiting face abut against each other, thereby preventing problems of over-assembly or assembly failure in the assembly process, ensuring stability of the data line structure, avoiding hand scratching caused by improper assembly, and improving appearance aesthetics of the data line and safety of user use. BRIEF DESCRIPTION OF DRAWINGS
[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings described in the following are only some of the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained according to the structures shown in the drawings without creative labor.
[0024] Figure 1 The structural schematic diagram of the data line structure in the embodiment of the present application is provided.
[0025] Figure 2 The structural schematic diagram of the data line structure in the embodiment of the present application is provided. Figure 1 The structural schematic diagram of the data line structure in the embodiment of the present application is provided.
[0026] Figure 3 The structural schematic diagram of the data line structure in the embodiment of the present application is provided. Figure 1 The structural schematic diagram of the data line structure in the embodiment of the present application is provided.
[0027] Figure 4 The structural schematic diagram of the data line structure in the embodiment of the present application is provided.
[0028] Figure 5 The structural schematic diagram of the data line structure in the embodiment of the present application is provided. Figure 4 The structural schematic diagram of the data line structure in the embodiment of the present application is provided.
[0029] Explanation of the reference signs:
[0030] 100, data line structure; 1, transmission assembly; 11, cable; 12, connector; 2, inner shell; 21, net tail part; 22, main body part; 221, annular protrusion; 3, outer shell; 31, annular groove; 311, limiting surface; 32, through hole; 33, head end; 34, tail end; 341, abutting part; 342, connecting hole; 35, end face.
[0031] The implementation, functional characteristics and advantages of the present application will be further described with reference to the embodiments and the drawings. DETAILED DESCRIPTION
[0032] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.
[0033] It should be noted that if the embodiments of the utility model have directionality indication (such as up, down, left, right, front, back, etc.), the directionality indication is only used to explain the relative position relationship, movement condition, etc. between components in a certain posture, and if the certain posture changes, the directionality indication also changes accordingly.
[0034] In addition, if the embodiments of the utility model have descriptions such as "first", "second", etc., the descriptions of "first", "second", etc. are only for description purposes and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include at least one of the features. In addition, "and / or" or "and / or" appearing throughout the text means that the three parallel solutions are included, for example, "A and / or B" includes A solution, or B solution, or A and B solution. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary technical personnel in the art, and when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist and is not within the protection scope required by the utility model.
[0035] The data line can transmit data and power between different electronic devices, wherein the data line at least includes a connector connected with the electronic device, a cable for transmitting signals or power, an inner shell for protecting the connector and the cable, and an outer shell for improving structural strength.
[0036] One production method of the data line is to first set the inner shell between the connector and the cable through injection molding technology to ensure the close combination between the inner shell and the connector and the cable, and then produce the outer shell, and bond the outer shell and the inner shell together through glue.
[0037] However, in this way, when assembling, the outer shell and the inner shell need to be manually assembled together, and then the glue is applied, so if the operation is not proper, it is easy to cause over-assembly or misassembly, which will cause the edges or joints of the data line to be uneven, and even the hand may be scratched, which not only affects the appearance aesthetics of the data line, but also may cause safety hazards to the user.
[0038] The main purpose of the utility model is to provide a data line structure 100, which aims to improve the assembly precision of the outer shell 3 and the inner shell 2, improve the appearance aesthetics, and reduce the safety hazards.
[0039] Please refer to Figures 1 to 5 In an embodiment of the utility model, the data line structure 100 comprises a transmission assembly 1, an inner shell 2 and an outer shell 3.
[0040] The transmission assembly 1 comprises a connector 12 and a cable 11 connected with each other, and the connector 12 is used for connecting other devices. An inner shell 2 is sleeved at the connection position of the connector 12 and the cable 11, and an outer wall of the inner shell 2 is provided with an annular protrusion 221 in the circumferential direction of the inner shell 2. An outer shell 3 is sleeved on the outer wall of the inner shell 2, and an inner wall of the outer shell 3 is provided with a limiting surface 311, and the annular protrusion 221 is limited and abuts against the limiting surface 311.
[0041] The technical scheme of the utility model realizes accurate assembly through the limiting abutment of the annular protrusion 221 on the inner shell 2 and the limiting surface 311 on the outer shell 3. The annular protrusion 221 abuts against the limiting surface 311, thereby preventing the problems of over-assembly or assembly failure in the assembly process, ensuring the stability of the data line structure 100, avoiding the hand scratching phenomenon caused by improper assembly, and improving the appearance aesthetics of the data line and the safety of user use.
[0042] In an embodiment, the outer shell 3 and the inner shell 2 are bonded by glue.
[0043] In the embodiment, the outer shell 3 and the inner shell 2 are only limited and abutted by the limiting surface 311 and the annular protrusion 221 to complete assembly, and at this time, bonding by glue is still needed. It can be understood that the limiting abutment of the limiting surface 311 and the annular protrusion 221 only completes the positioning function and cannot realize fastening installation.
[0044] Please refer to Figures 1 to 3 In an embodiment, along the extension direction of the through hole 32, the inner shell 2 protrudes from the first end 33 of the outer shell 3.
[0045] In the embodiment, since the inner shell 2 directly wraps and fixes the connection part of the connector 12 and the cable 11, the inner shell 2 protrudes from the first end 33 of the outer shell 3, which can ensure that the inner shell 2 can first contact the interface edge when being inserted into the interface of the electronic device, thereby playing a guiding and positioning role, and effectively preventing connection loosening or damage caused by improper insertion. In addition, the protruding inner shell 2 can also disperse and relieve the impact force generated in the plugging process to a certain extent, and protect the internal connector 12 from being damaged.
[0046] Optionally, the inner shell 2 can also be aligned with the first end 33 of the outer shell 3. The aligned structure makes the data line more concise and smooth in appearance, reduces unnecessary protrusions and depressions, and improves the holding comfort of users. At the same time, the aligned structure also makes the data line more compact when carrying and storing, and reduces the occupied space.
[0047] Please refer to Figures 1 to 3In an embodiment, the outer shell 3 is formed with a through hole 32 penetrating the outer shell 3, and the inner shell 2 is arranged in the through hole 32. Along the extension direction of the through hole 32, the outer shell 3 has a head end 33 close to the connector 12 and a tail end 34 away from the connector 12. The annular protrusion 221 is formed on one side of the inner shell 2, and the limiting surface 311 is formed on the head end 33 or the tail end 34.
[0048] In the embodiment, the outer shell 3 is sleeved on the transmission assembly 1 by injection molding, and the inner shell 2 can also be pre-produced by injection molding, and the limiting surface 311 is formed on the head end 33 or the tail end 34 of the inner shell 2. In this way, when the inner shell 2 is inserted into the through hole 32, the inner shell 2 is pushed to abut against the limiting surface 311. Since the limiting surface 311 is located at one end of the inner shell 2, after the inner shell 2 is inserted in place, the outer wall of the inner shell 2 can be fully attached to the inner wall of the outer shell 3, without the need to set an avoiding groove on the inner wall of the outer shell 3 to avoid the annular protrusion 221, thereby improving the structural strength and eliminating the need to fill the avoiding groove with glue.
[0049] Please refer to Figures 1 to 3 In an embodiment, the inner shell 2 includes a main body part 22 and a tail part 21. The main body part 22 is sleeved at the connection between the connector 12 and the cable 11, and the tail part 21 is connected with the main body part 22 and sleeved on the outside of the cable 11. Among them, along the extension direction of the through hole 32, the annular protrusion 221 is formed on one of the two sides of the main body part 22.
[0050] In the embodiment, the inner shell 2 includes a main body part 22 and a tail part 21, the main body part 22 is sleeved at the connection between the connector 12 and the cable 11 to enhance the structural strength of the connection between the cable 11 and the connector 12 and ensure smooth data transmission. At the same time, the tail part 21 is connected with the main body part 22, and the tail part 21 is sleeved on the outside of the cable 11 to provide additional support for the cable 11 and prevent the cable 11 at the connection from being damaged due to external force. Among them, the annular protrusion 221 is formed on one of the two sides of the main body part 22, which will be described in detail below.
[0051] Embodiment 1
[0052] Please refer to Figure 2 and Figure 3 In an embodiment, the protrusion is formed on the side of the main body part 22 close to the tail part 21, the tail end 34 of the outer shell 3 is formed with an annular groove 31, and the annular groove 31 is formed with a limiting surface 311 away from the opening of the through hole 32.
[0053] In the embodiment, the protrusion is arranged on the side of the main body 22 close to the net tail 21, and the tail end 34 of the outer shell 3 is formed with an annular groove 31, and the annular groove 31 is formed with a limiting surface 311 away from the opening of the through hole 32. At this time, after the inner shell 2 is sleeved on the transmission assembly 1, the side of the inner shell 2 close to the connector 12 is inserted into the through hole 32 from the tail end 34 of the outer shell 3, and the outer shell 3 slides along the outer wall of the inner shell 2 until the annular protrusion 221 abuts against the limiting surface 311.
[0054] Referring to Figure 2 and Figure 3 In an embodiment, the net tail 21 abuts against the outer shell 3 along the extension direction of the through hole 32.
[0055] In the embodiment, when the annular protrusion 221 abuts against the limiting surface 311, the tail end 34 of the outer shell 3 is sleeved on the annular protrusion 221, and the tail end 34 of the outer shell 3 abuts against the net tail 21 of the inner shell 2, thereby enhancing the structural strength when abutting and ensuring the stability of the connection between the cable 11 and the connector 12.
[0056] Referring to Figure 2 and Figure 3 In an embodiment, the outer shell 3 further includes two oppositely arranged end surfaces 35, the end surfaces 35 are consistent with the extension direction of the through hole 32, and the two end surfaces 35 are respectively aligned with the two ends of the net tail 21.
[0057] In the embodiment, the two end surfaces 35 of the outer shell 3 are respectively aligned with the two ends of the net tail 21, thereby increasing the appearance aesthetics, and the user can feel a smoother hand feeling when operating the data line.
[0058] Embodiment 2
[0059] Referring to Figure 4 and Figure 5 In an embodiment, the protrusion is arranged on the side of the main body 22 close to the connector 12, and the head end 33 of the outer shell 3 is formed with an annular groove 31, and the annular groove 31 is formed with a limiting surface 311 away from the opening of the through hole 32.
[0060] In the embodiment, the protrusion is arranged on the side of the main body 22 close to the connector 12, and the head end 33 of the outer shell 3 is formed with an annular groove 31, and the annular groove 31 is formed with a limiting surface 311 away from the opening of the through hole 32. At this time, after the inner shell 2 is sleeved on the transmission assembly 1, the side of the inner shell 2 close to the cable 11 is inserted into the through hole 32 from the head end 33 of the outer shell 3, and the outer shell 3 slides along the outer wall of the inner shell 2 until the annular protrusion 221 abuts against the limiting surface 311.
[0061] Referring to Figure 4 and Figure 5In an embodiment, the tail end 34 of the outer shell 3 is formed with an abutting portion 341, the abutting portion 341 is formed with a connecting hole 342 communicating with the through hole 32, the net tail portion 21 is threaded through the connecting hole 342, and the abutting portion 341 abuts against the side of the main body portion 22 close to the net tail portion 21.
[0062] In the embodiment, in order to facilitate the assembly of the outer shell 3 and the inner shell 2, the tail end 34 of the outer shell 3 is formed with the connecting hole 342 for threading the cable 11 therethrough. When the annular protrusion 221 abuts against the limiting surface 311, the head end 33 of the outer shell 3 is sleeved on the annular protrusion 221, at this time, the abutting portion 341 of the outer shell 3 is just sleeved on the side of the main body portion 22 close to the net tail portion 21 and abuts against the main body portion 22, thereby enhancing the structural strength when abutting and ensuring the stability of the connection between the cable 11 and the connector 12.
[0063] The above description is only an exemplary embodiment of the utility model, and does not limit the patent scope of the utility model, and any equivalent structural transformation, direct / indirect application in other related technical fields based on the technical concept of the utility model and the content of the utility model specification and drawings are included in the patent protection scope of the utility model.
Claims
1. A data line structure, characterized by, The data line structure comprises: a transmission assembly comprising a connector and a cable connected to each other, the connector being used for connecting other devices; an inner shell sleeved at a connection between the connector and the cable, an outer wall of the inner shell being provided with an annular protrusion in a circumferential direction of the inner shell; and an outer shell sleeved at the outer wall of the inner shell, an inner wall of the outer shell being provided with a limiting surface, the annular protrusion being limited to abut against the limiting surface.
2. The data line structure of claim 1, wherein, The outer shell is formed with a through hole penetrating through the outer shell, the inner shell being arranged in the through hole, the outer shell having a head end close to the connector and a tail end away from the connector in an extension direction of the through hole, the annular protrusion being formed at one side of the inner shell, and the limiting surface being formed at the head end or the tail end.
3. The data line structure of claim 2, wherein, The inner shell comprises: a main body portion sleeved at the connection between the connector and the cable; and a tail portion connected to the main body portion and sleeved at an outer side of the cable. In the extension direction of the through hole, the annular protrusion is formed at one of two sides of the main body portion.
4. The data line structure of claim 3, wherein, The protrusion is formed at a side of the main body portion close to the tail portion, the tail end of the outer shell being formed with an annular groove, the annular groove being formed with the limiting surface away from an opening of the through hole.
5. The data line structure of claim 4, wherein, In the extension direction of the through hole, the tail portion abuts against the outer shell.
6. The data line structure of claim 4, wherein, The outer shell further comprises two end faces arranged oppositely, the end faces being consistent with the extension direction of the through hole, and the two end faces being respectively aligned with two ends of the tail portion.
7. The data line structure of claim 3, wherein, The protrusion is formed at a side of the main body portion close to the connector, the head end of the outer shell being formed with an annular groove, the annular groove being formed with the limiting surface away from the opening of the through hole.
8. The data line structure of claim 7, wherein, The tail end of the outer shell is formed with a holding portion, the holding portion being formed with a connecting hole communicating with the through hole, the tail portion being arranged in the connecting hole, and the holding portion abutting against a side of the main body portion close to the tail portion.
9. The data line structure of claim 2, wherein, In the extension direction of the through hole, the inner shell protrudes from the head end of the outer shell.
10. The data line structure of any one of claims 1 to 9, wherein, The outer shell and the inner shell are bonded by glue.