A retractable data line device with a fixing support

Abstract

This utility model discloses a retractable data cable device with a fixed bracket, including a housing, a wheel core, and a bracket. The bracket includes a base plate, a support seat, and a latch. The support seat is disposed on the base plate, and the latch is disposed on the support seat. A locking rib that mates with the latch is provided in the housing. After the housing is inserted into the support seat, the latch engages with the locking rib to lock and fix the housing to the bracket. This utility model, by providing a bracket with latches, and a support seat on the housing that mates with the latches, allows for easy insertion of the housing into the support seat and fixation of the housing by the latch engaging the locking rib. The housing is also easy to remove from the bracket. The bracket can be fixed to objects such as desktops, walls, and tabletops using double-sided tape, allowing the cable to be easily pulled out with one hand. Furthermore, the entire device is relatively stable and not easily detached when pulling the cable.

Description

Technical Field

[0001] This utility model relates to the field of data cable device technology, and in particular to a telescopic data cable device with a fixed bracket. Background Technology

[0002] Because ordinary data cables are generally long and inconvenient to carry, various retractable data cables have been invented. These cables use a spring-loaded mechanism within the casing to wind the cable, achieving a more compact design and preventing tangling. Traditional retractable data cables typically require one hand to hold the casing and the other to pull the cable out, meaning both hands are needed, making single-handed operation inconvenient. To address this, some retractable data cables have been designed that can be pulled out with one hand. For example, Chinese utility model patent CN202223524046.2 discloses a car-mounted desktop retractable charging cable with a bracket. This cable uses a fixed bracket assembly to secure the casing assembly, allowing the entire cable to be fixed on a desktop for easier cable pull-out. However, this cable has several drawbacks: firstly, its structure is relatively complex, making design and manufacturing cumbersome and increasing costs; secondly, the fixed bracket assembly and casing assembly are fixedly connected, making assembly and disassembly difficult, further hindering carrying and use. Utility Model Content

[0003] This utility model addresses the shortcomings of existing technologies by providing a retractable data cable device with a fixed bracket that has a simpler structure, more reasonable design, lower cost, and allows for easy assembly and disassembly.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a telescopic data cable device with a fixed bracket, comprising a housing, a wheel core, and a bracket. The wheel core is movably mounted in the housing to form a rotatable structure for winding the cable. The bracket is used to support the housing, and a fixing component is provided on the bottom surface of the bracket. The bracket includes a base plate, a support seat, and a buckle. The support seat is disposed on the base plate, and the buckle is disposed on the support seat. A locking bone that matches the buckle is provided in the housing. After the housing is inserted into the support seat, the buckle locks the locking bone to achieve locking and fixing of the housing and the bracket.

[0005] Furthermore, the support is a groove structure that matches the shape of the shell, and after the shell is installed in the support, its bottom is embedded in the groove structure of the support.

[0006] Furthermore, the buckle includes a first buckle and a second buckle, which are respectively disposed at both ends of the support; the locking bone includes a first locking bone and a second locking bone, which are respectively disposed on both sides of the housing; after the housing is installed into the bracket, the first locking bone is secured by the first buckle and the second locking bone is secured by the second buckle.

[0007] Furthermore, the height of the first buckle is greater than the height of the second buckle, the first locking bone is located near the top of the housing, and the second locking bone is located near the bottom of the housing.

[0008] Furthermore, a hole is provided on the side of the housing near the first locking bone, and the first buckle passes through the hole and locks onto the first locking bone.

[0009] Preferably, the fixing component uses double-sided adhesive, which is applied to the bottom surface of the base plate.

[0010] Furthermore, the housing includes a first half-shell and a second half-shell, with a fixed shaft provided in the first half-shell and a fixed plate provided in the second half-shell, the fixed shaft passing through the wheel core and docking and fixing with the fixed plate.

[0011] Furthermore, a shaft tube is provided at the center of the wheel core, through which the fixed shaft passes; a winding ring is provided around the shaft tube, with a gap between the winding ring and the shaft tube, and the wire is fixed in the winding ring and wound through the winding ring.

[0012] This invention features a bracket with snap-on feet, and a housing with locking ribs that mate with the snap-on feet and a support for supporting the housing. This allows for easy insertion of the housing into the support, with the snap-on feet securing the locking ribs for fixation. The housing is also easily detached from the bracket. The bracket can be fixed to objects such as desktops, walls, and countertops using double-sided tape, allowing for convenient one-handed cable pulling. The device is also quite stable and unlikely to detach when pulling the cable. Attached Figure Description

[0013] Figure 1 This is a three-dimensional view of the present utility model;

[0014] Figure 2 This is a three-dimensional structural diagram of the main body of this utility model;

[0015] Figure 3 This is a cross-sectional schematic diagram of the main body of this utility model;

[0016] Figure 4 This is a diagram of the internal structure of this utility model;

[0017] Figure 5 This is an exploded structural diagram of the present invention;

[0018] Figure 6 This is an exploded structural diagram of the present invention from another angle.

[0019] In the diagram, 1 is the shell, 11 is the first half-shell, 12 is the second half-shell, 13 is the fixed shaft, 14 is the first locking bone, 15 is the second locking bone, 16 is the hole, 2 is the wheel core, 21 is the winding ring, 3 is the bracket, 31 is the base plate, 32 is the support seat, 33 is the first buckle, 34 is the second buckle, 4 is the fixing plate, and 5 is the wire. Detailed Implementation

[0020] In this embodiment, refer to Figures 1-6 The retractable data cable device with a fixed bracket includes a housing 1, a wheel core 2, and a bracket 3. The wheel core 2 is movably mounted in the housing 1 to form a rotatable structure for winding the cable 5. The bracket 3 is used to support the housing 1, and a fixing component is provided on the bottom surface of the bracket 3. The bracket 3 includes a base plate 31, a support seat 32, and a buckle. The support seat 32 is disposed on the base plate 31, and the buckle is disposed on the support seat 32. A locking bone that matches the buckle is provided in the housing 1. After the housing 1 is inserted into the support seat 32, the buckle locks the housing 1 and the bracket 3 together.

[0021] The support 32 is a groove structure that matches the shape of the shell 1. For example, if the shell 1 is a circular structure, then the support 32 is also an arc-shaped groove structure. After the shell 1 is installed in the support 32, its bottom is embedded in the groove structure of the support 32. This can provide a semi-enclosed fixation for the shell 1 and further improve the stability of the fixation.

[0022] The buckle includes a first buckle 33 and a second buckle 34, which are respectively located at both ends of the support 32; the locking bone includes a first locking bone 14 and a second locking bone 15, which are respectively located on both sides of the housing 1; after the housing 1 is installed into the bracket 3, the first locking bone 14 is secured by the first buckle 33 and the second locking bone 15 is secured by the second buckle 34.

[0023] The height of the first buckle 33 is greater than the height of the second buckle 34. The first locking bone 14 is located near the top of the housing 1, and the second locking bone 15 is located near the bottom of the housing 1.

[0024] A hole 16 is provided on the side of the housing 1 near the first retaining bone 14. The first buckle 33 passes through the hole 16 and latches onto the first retaining bone 14. In this way, the hole 16 can limit the first buckle 33 and prevent the first buckle 33 from falling off by itself.

[0025] The fixing component uses double-sided adhesive, which is set on the bottom surface of the base plate 31 and can be used to stick to a desktop, car center console or wall.

[0026] The housing 1 includes a first half-shell 11 and a second half-shell 12. A fixed shaft 13 is provided in the first half-shell 11, and a fixed plate 4 is provided in the second half-shell 12. The fixed shaft 13 passes through the wheel core 2 and is fixedly connected to the fixed plate 4.

[0027] A ring of axle tube (not shown) is located at the center of the wheel core 2, through which the fixed shaft 13 passes. A winding ring 21 is located around the axle tube, with a gap between the winding ring 21 and the axle tube. The tail end of the wire 5 is fixed in the winding ring 21 and wound through it. This avoids the wire 5 being directly wound on the axle tube. Since the axle tube has a small diameter, if it simultaneously bears the weight of the winding and the wheel core 2 and the wire 5, it is prone to cracking during use. By using a separate winding ring 21 to support the wire 5, the axle tube is protected, thereby improving the reliability and stability of the product and allowing it to support longer wires 5.

[0028] The present invention has been described in detail above. The above description is only a preferred embodiment of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made in accordance with the scope of this application should still fall within the scope of the present invention.

Claims

1. A retractable data cable device with a fixed bracket, comprising a housing, a wheel core, and a bracket, wherein the wheel core is movably mounted in the housing to form a rotatable structure for winding a cable, the bracket is used to support the housing, and a fixing component is provided on the bottom surface of the bracket, characterized in that: The bracket includes a base plate, a support seat, and buckles. The support seat is set on the base plate, and the buckles are set on the support seat. The housing is provided with a locking bone that matches the buckles. After the housing is installed into the support seat, the buckles lock the locking bone to achieve locking and fixation between the housing and the bracket.

2. The telescopic data cable device with a fixed bracket according to claim 1, characterized in that: The support is a groove structure that matches the shape of the shell. After the shell is installed in the support, its bottom is embedded in the groove structure of the support.

3. The telescopic data cable device with a fixed bracket according to claim 1, characterized in that: The buckle includes a first buckle and a second buckle, which are respectively located at both ends of the support; the locking bone includes a first locking bone and a second locking bone, which are respectively located on both sides of the shell; after the shell is installed into the bracket, the first locking bone is secured by the first buckle and the second locking bone is secured by the second buckle.

4. The retractable data cord set with a belt mount bracket of claim 3, wherein: The height of the first buckle is greater than the height of the second buckle. The first locking bone is located near the top of the shell, and the second locking bone is located near the bottom of the shell.

5. The telescopic data cable device with a fixed bracket according to claim 4, characterized in that: A hole is provided on the side of the housing near the first locking bone, and the first buckle passes through the hole and locks onto the first locking bone.

6. The retractable data cord set with a belt mount bracket of claim 1, wherein: The fixing component uses double-sided adhesive, which is applied to the bottom surface of the base plate.

7. The retractable data cord set with belt mount of claim 1, wherein: The housing includes a first half-shell and a second half-shell. A fixed shaft is provided in the first half-shell, and a fixed plate is provided in the second half-shell. The fixed shaft passes through the wheel core and is fixedly connected to the fixed plate.

8. The retractable data cord set with belt mount of claim 7, wherein: A ring of axle tube is set at the center of the wheel core, and the fixed shaft passes through the axle tube; a winding ring is set around the axle tube, and there is a gap between the winding ring and the axle tube. The wire is fixed in the winding ring and wound through the winding ring.

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