Clamping structure for connecting line
The clamping structure of the clamping arm and the cable block solves the problem of unstable cable fixing, achieving a more stable connection and improving product quality and production efficiency.
Patent Information
- Application Number
- CN202520460221.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-17
- Publication Date
- 2026-03-20
- Estimated Expiration
- 2035-03-17
AI Technical Summary
The existing fixing structure of the connecting wire is not firm and is prone to separation under tension, resulting in the wire and conductive carrier welding to tear, which is a problem of insecure fixing.
It adopts a clamping structure of clamping arms and cable routing blocks. By cooperating with the clamping part and the slot, it replaces the traditional glue fixing method and achieves a stable clamping of the connecting cable.
It improves the fixing strength of the connecting wire, avoids relative movement between the wire and the conductive carrier, improves product quality, simplifies the production process, and increases production efficiency.
Smart Images
Figure CN224021143U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to electronic equipment technical field especially relates to a clamping structure for connecting line. BACKGROUND
[0002] The connecting line has power line, data line, audio line etc. according to the function classification. In order to facilitate the storage of connecting line, the connecting line is generally stored in the line box, and the connecting line is wound in the line box in the storage state.
[0003] Referring to the patent literature with the application number CN2023212978359, it discloses a travel charger, and the travel charger includes a conductive shaft, a conductive carrier and a wire, the conductive shaft serves as a central shaft and is electrically connected to an output end, the conductive carrier is sleeved on the outer circumferential side of the conductive shaft and is electrically connected to the conductive shaft, and one end of the wire is a free end, and the other end is a connecting end, which is electrically connected to the conductive carrier. In this way, the wire can be indirectly electrically connected to the conductive shaft when it is wound or pulled out, realizing normal use of the connecting line. In order to better fix the wire on the conductive carrier, the wire is provided with a clamping part, and the clamping part is clamped to the conductive carrier to realize fixation. In actual application, the adhesive loses adhesion in different use environments, so that the wire and the clamping part will be separated, and the wire and the clamping part will move relative to each other. Once the wire is subjected to excessive tension, the welding between the wire and the conductive carrier will be easily torn apart in the absence of the clamping part to fix the wire, and the fixation is not firm. SUMMARY
[0004] The technical problem to be solved by the utility model is to provide a clamping structure for connecting line, which improves the fixing structure of the connecting line and solves the problem of previous unfirm fixation.
[0005] In order to solve the above technical problem, the utility model discloses a clamping structure for connecting line, which includes a conductive carrier, a wire routing block and a connecting line body. The conductive carrier is provided with two spaced clamping arms. Each clamping arm includes a connecting part and a clamping part. One end of the connecting part is fixed to the conductive carrier, and the other end is fixed to the clamping part, so as to form a clamping groove between the clamping part and the conductive carrier. The wire routing block is provided with a through hole arranged along its length direction. The end surface of the wire routing block towards the clamping arm extends outward on both sides and forms a clamping part. In the assembled state, one end of the connecting line body passes through the through hole of the wire routing block and is electrically connected to the conductive carrier. The clamping part of the wire routing block is inserted into the clamping groove, so that the outer side surface of the clamping part abuts against the connecting line body.
[0006] The clamping arm is in L shape.
[0007] The conductive shaft is sleeved with the conductive carrier on the outer circumferential side, and the conductive carrier is electrically connected with the conductive shaft.
[0008] The stop block is provided with a groove on the side facing the conductive shaft.
[0009] The end surface of the wire routing block away from the conductive carrier extends outwardly by at least one sector-shaped block.
[0010] The distance between the two clamping portions is equal to the length of the wire routing block.
[0011] The thickness of the clamping portion is greater than or equal to the hole wall of the through hole.
[0012] The conductive shaft is fixedly installed in the middle of the shell, and the conductive carrier and the connecting line body are rotatably installed in the shell.
[0013] The conductive carrier is in a U-shaped structure.
[0014] The two clamping arms are mirror images of each other.
[0015] Compared with the prior art, the embodiments of the utility model have the following beneficial effects: the connecting line body is clamped by the clamping structure between the wire routing block and the conductive carrier, replacing the previous way of fixing the connecting line body by using glue, improving the connection strength between the wire routing block and the connecting line, solving the problem of insecure fixation, improving product quality, simplifying production procedures, and improving production efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0016] In order to more clearly illustrate the technical scheme in the embodiments of the utility model, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can obtain other drawings according to these drawings without creating any creative labor.
[0017] Figure 1 It is the structural schematic view of the utility model clamping structure hidden shell body after;
[0018] Figure 2 It is the structural schematic view of the utility model clamping structure hidden shell body after; Figure 1 It is the enlarged view of A in the utility model;
[0019] Figure 3 It is the structural schematic view of the utility model conductive carrier;
[0020] Figure 4 It is the structural schematic view of the utility model wire routing block;
[0021] Figure 5 Figure 2 is an exploded view of the clamping structure of the utility model. DETAILED DESCRIPTION
[0022] In order to make the person skilled in the art better understand the utility model scheme, the technical scheme in the utility model embodiments will be clearly and completely described below in combination with the drawings in the utility model embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the scope of protection of the utility model.
[0023] The terms "first", "second", and the like in the description, claims, and drawings of the utility model are used to distinguish different objects, rather than to describe a specific order. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, device, product, or server including a series of steps or units is not limited to the listed steps or units, but can optionally include steps or units not listed, or can optionally include other steps or units inherent to the process, method, product, or server.
[0024] In this document, the reference to "embodiments" means that the specific features, structures, or characteristics described in connection with the embodiments can be included in at least one embodiment of the utility model. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor is it mutually exclusive or alternative to other embodiments. The person skilled in the art explicitly and implicitly understands that the embodiments described herein can be combined with other embodiments.
[0025] The utility model discloses a kind of specific embodiments of clamping structure for connecting wire, the clamping structure of this embodiment is mainly used to the connecting wire that needs to be rolled, please see Figure 1 As shown in the figure, the clamping structure includes a conductive carrier, a conductive shaft, a wiring block and a connecting line body. The conductive carrier is sleeved on the outer peripheral side of the conductive shaft, the outer peripheral side of the conductive shaft is arranged with a conductive terminal, and the inner side of the conductive carrier is also provided with a conductive terminal, so that the conductive carrier is electrically connected with the conductive shaft. Since the connecting line needs to be wound around the outer peripheral side of the conductive carrier, the conductive carrier can rotate relative to the conductive shaft. It should be noted that the outer peripheral side of the conductive carrier is provided with a conductive terminal electrically connected with the conductive terminal on its inner side, one end of the connecting line body is a fixed end, which needs to be electrically connected with the conductive terminal on the outer peripheral side of the conductive carrier, and the other end of the connecting line body is a free end, which is inserted into the external socket.
[0026] As an improvement, in combination with Figure 2And Figure 3 The conductive carrier is arranged in a U shape, and the conductive carrier is provided with two spaced-apart clamping arms, which mainly facilitate the assembly of the conductive shaft and better enable the conductive carrier to be sleeved on the outer circumferential side of the conductive shaft. Each clamping arm includes a connecting portion and a clamping portion, one end of the connecting portion is fixedly connected with the conductive carrier, and the other end is fixedly connected with the clamping portion, so that a clamping groove is formed between the clamping portion and the conductive carrier. As a preferred solution, the clamping arm is arranged in an L shape, which can be understood as the included angle between the clamping portion and the connecting portion being greater than 0° and less than 180°, that is, the included angle between the two is a right angle, an acute angle or an obtuse angle, which can be selectively arranged according to actual needs. In addition, the two clamping arms are mirror images of each other, which can be understood as the clamping arm being a clamping jaw structure or a barb structure, which mainly enables the clamping portion and the conductive carrier to form a clamping groove. In other embodiments, the two clamping arms can also be arranged as central symmetry, which can be selected according to actual needs.
[0027] In combination Figure 2 And Figure 4 The wire block is provided with a through hole arranged along the length direction thereof, which is mainly for the fixed end of the connecting line body to pass through. As an improvement, the end face of the wire block towards the clamping arm extends outward on both sides to form a clamping portion, and the outer contour of the clamping portion is the same as the cross-sectional shape of the clamping groove, so that in the assembled state, one end of the connecting line body passes through the through hole of the wire block and is electrically connected with the conductive carrier (the fixed end of the connecting line body is fixedly connected with the conductive carrier), and the clamping portion of the wire block is inserted into the clamping groove, so that the outer side surface of the clamping portion abuts against the connecting line body, and the clamping portion and the clamping groove form a clamping structure.
[0028] The clamping principle of the present embodiment mainly utilizes the clamping portion to provide a pressing force to the connecting line body, forcing the part of the connecting line body located in the through hole to be fixed relative to the wire block, so that during the assembly of the wire block and the conductive carrier, the clamping structure therebetween can provide a pressing force to the connecting line body, forcing the part of the connecting line body located in the through hole to be fixed in the wire block, replacing the previous solution of adhering to the wire block by using glue, thereby saving the assembly process.
[0029] In the present embodiment, in order to improve the force of the clamping portion on the connecting line body, preferably, the distance between the two clamping portions is equal to the length of the wire block, and the thickness of the clamping portion is greater than or equal to the hole wall of the through hole. It can be understood that when the clamping arm is clamped / locked with the wire block, the clamping portion can extend to the outside of the through hole, rather than the end face of the clamping portion being flush with the hole wall of the through hole, that is, the end face of the clamping portion extends to the axial plane of the through hole, which can improve the pressing force of the clamping portion on the connecting line body and further improve the fixing effect of the connecting line body.
[0030] In order to improve the smoothness of the wiring block relative to the conductive shaft when rotating, the wiring block extends a stop block towards the conductive shaft, a groove is formed on the side of the stop block facing the conductive shaft, the groove can tightly fit the outer circumferential side of the conductive shaft, so that the wiring block and the conductive carrier can rotate very smoothly relative to the conductive shaft. In addition, in order to facilitate the connection line body to be stably wound around the outer circumferential side of the conductive carrier and the wiring block in the storage state, the end face of the wiring block away from the conductive carrier extends two spaced fan-shaped blocks outward.
[0031] It should be noted that the clamping structure of the embodiment can be used for various wire boxes, power adapters, various electronic devices with connection lines. Combined with Figure 5 , the clamping structure further comprises a shell, the shell can be connected by two sub-shells, the conductive shaft is fixedly installed in the middle of the shell, so that the conductive shaft is fixed relative to the shell, and the conductive carrier, the wiring block and the connection line body are rotatably installed in the shell, the outer side of the shell is provided with a storage hole, and the free end of the connection line body passes through the storage hole. When in use, an external force is applied to pull the free end of the connection line body, so that the connection line body is pulled out of the shell, and in the process of pulling out, the connection line body, the wiring block and the conductive carrier are rotated relative to the conductive shaft and the shell. When the connection line body is stretched to the maximum stroke, the connection line body in the through hole of the wiring block is clamped, and the fixed end of the connection line body cannot move relative to the conductive carrier, so that the connection between the connection line body and the conductive carrier is avoided to be separated.
[0032] Compared with the prior art, the clamping structure of the embodiment clamps the connection line body through the clamping structure between the wiring block and the conductive carrier, instead of the previous way of fixing the connection line body with glue, improves the connection strength between the wiring block and the connection line, solves the problem of previous insecure fixation, improves the product quality, simplifies the production process and improves the production efficiency
[0033] Finally, it should be noted that: the clamping structure for the connection line disclosed in the embodiment of the utility model is only the preferred embodiment of the utility model, and is used to illustrate the technical scheme of the utility model, but not to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical scheme recorded in the foregoing embodiments can be modified, or some technical features can be replaced. The modification or replacement does not make the essence of the corresponding technical scheme deviate from the spirit and scope of the technical scheme of the embodiments of the utility model.
Claims
1. A clamping structure for connecting wires, characterized in that, The device includes a conductive carrier, a wiring block, and a connecting wire body. The conductive carrier is provided with two spaced-apart clamping arms. Each clamping arm includes a connecting part and a clamping part. One end of the connecting part is fixedly connected to the conductive carrier, and the other end is fixedly connected to the clamping part, so that a groove is formed between the clamping part and the conductive carrier. The wiring block has through holes arranged along its length, and the wiring block extends outward from both sides of its end face facing the clamping arm to form clamping portions. In the assembled state, one end of the connecting wire body passes through the through hole of the wiring block and is electrically connected to the conductive carrier. The retaining part of the wiring block is inserted into the slot so that the outer side of the retaining part abuts against the connecting wire body.
2. The clamping structure for connecting wires according to claim 1, characterized in that, The clamping arm is L-shaped.
3. The clamping structure for connecting wires according to claim 1, characterized in that, It also includes a conductive shaft, wherein the conductive carrier is sleeved on the outer periphery of the conductive shaft, and the conductive carrier is electrically connected to the conductive shaft.
4. The clamping structure for connecting wires according to claim 3, characterized in that, The wiring block extends a stop block toward the conductive shaft, and the side of the stop block facing the conductive shaft has a groove.
5. A clamping structure for connecting wires according to claim 1, characterized in that, At least one fan-shaped block extends outward from the end face of the wiring block away from the conductive carrier.
6. A clamping structure for connecting wires according to any one of claims 1 to 5, characterized in that, The distance between the two clamping parts is equal to the length of the wiring block.
7. A clamping structure for connecting wires according to any one of claims 1 to 5, characterized in that, The thickness of the clamping part is greater than or equal to the wall thickness of the through hole.
8. A clamping structure for connecting wires according to claim 4, characterized in that, It also includes a housing, the conductive shaft is fixedly installed in the middle of the housing, the conductive carrier and the connecting wire body are rotatably installed in the housing, the outer side of the housing is provided with a storage hole, and the free end of the connecting wire body passes through the storage hole.
9. A clamping structure for connecting wires according to claim 1, characterized in that, The conductive carrier is U-shaped.
10. A clamping structure for a connecting wire according to claim 1, characterized in that, The two clamping arms are mirror images of each other.