DC wire with wire harness structure
The DC cable design with built-in cable bundle structure solves the problems of tangled excess wires and inconvenient storage, achieving convenient storage and protection, extending service life, and enhancing anti-interference and waterproof performance.
Patent Information
- Application Number
- CN202520017335.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-06
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-01-06
AI Technical Summary
DC cables are prone to tangling during use and are difficult to store, affecting subsequent use.
A DC cable with a built-in cable harness structure was designed, including components such as the cable harness body, frame, movable plate and threaded rod. The cable harness can be folded and stored in a limited position through the cooperation of the threaded groove and threaded rod, and is equipped with a protective sleeve and protective layer to prevent damage and contamination of the cable harness.
It enables convenient storage of wire harnesses, protects interfaces and plugs, extends the service life of wire harnesses, and improves anti-interference and waterproof performance.
Smart Images

Figure CN223912013U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to DC line technical field, concretely is a DC line with line bundle structure. BACKGROUND
[0002] The main function of DC line is transmission power, and the power of DC power supply is transmitted to electronic equipment for normal operation. There are various types of DC lines, and the application range of DC line is wide. DC line can connect DC power supply such as power adapter, battery and solar panel with electronic equipment such as computer, television, sound and video camera. Users can select appropriate DC line according to their own needs.
[0003] There are still some problems in common DC line, for example, the distance between the connected power supply and the equipment is not fixed when using DC line, the excess DC line bundle is wound together, and it is not convenient to store the DC line bundle when not in use, which can easily affect the next use.
[0004] Therefore, we propose a DC line with line bundle structure to improve the above problems. UTILITY MODEL CONTENT
[0005] The utility model aims at providing a DC line with line bundle structure to solve the problem that the excess DC line bundle is wound together and it is not convenient to store the DC line bundle when not in use, which can easily affect the next use.
[0006] To achieve the above purpose, the utility model provides the following technical scheme: a DC line with line bundle structure, comprising a line bundle main body, a connector is fixedly connected to the left side of the line bundle main body, a plug is fixedly connected to the right side of the line bundle main body, a frame is installed outside the line bundle main body, a line bundle structure for storing the line bundle main body is arranged at the top of the inside of the frame.
[0007] The line bundle structure comprises a movable plate and a threaded rod, a threaded groove is arranged at the top of the inside of the frame, a threaded rod is arranged in the threaded groove, a handle is fixedly connected to the top of the threaded rod, a rotating block is fixedly connected to the bottom of the threaded rod, a movable plate is arranged at the top of the inside of the frame, a connecting block is fixedly connected to the top of the movable plate, a rotating groove is arranged in the connecting block, a fixed block is fixedly connected to the bottom of the inside of the frame, a limiting groove is arranged in the inside of the fixed block and the movable plate respectively, and a limiting pad is arranged on the inner side wall of the limiting groove.
[0008] Preferably, the movable plate is arranged at the top of the fixed block, the rotating block is arranged in the rotating groove, and the rotating block rotates in the rotating groove.
[0009] Preferably, the inside of the screw groove is internally threaded, and the outside of the screw rod is externally threaded to match the internal thread.
[0010] Preferably, the upper and lower ends of the inside front end of the frame are respectively provided with a first recess and a second recess, the inner side wall of the first recess is provided with a first elastic sponge, and the inner side wall of the second recess is provided with a second elastic sponge.
[0011] Preferably, the interface is embedded in the inside of the second recess, and the plug is arranged in the inside of the first recess.
[0012] Preferably, the left side of the outside of the wire harness body is provided with a first protective sleeve, the right side of the outside of the wire harness body is provided with a second protective sleeve, the front end of the inside of the first protective sleeve and the second protective sleeve is provided with a reserved slot, the inner side wall of the first protective sleeve is provided with a rubber pad, and the first protective sleeve and the second protective sleeve are respectively installed on the two sides of the outside of the wire harness body through the reserved slot.
[0013] Preferably, the outer side wall of the wire harness body is provided with a shielding layer, the outside of the shielding layer is provided with a waterproof layer, and the outside of the waterproof layer is provided with a corrosion-resistant coating.
[0014] Preferably, the waterproof layer is arranged between the shielding layer and the corrosion-resistant coating, and the waterproof layer and the corrosion-resistant coating have the same thickness.
[0015] Compared with the prior art, the DC wire with the wire bundling structure has the advantages that the DC wire is convenient to bundle, the interface and the plug are protected, and the service life of the wire harness body is prolonged.
[0016] (1) By arranging the movable plate, the frame, the first recess, the screw groove, the screw rod and the connecting block, the excess wire harness body is folded, then the folded wire harness body is placed in the inside of the fixed block, after being placed, the handle is rotated, the handle drives the screw rod to rotate in the inside of the screw groove, so that the rotating block rotates in the inside of the rotating groove and abuts against the movable plate, the movable plate is lowered to fix the folded wire harness body, so that the excess wire harness body is accommodated, the wire harness body is prevented from being disordered, and when the wire harness body needs to be completely accommodated, the wire harness body is directly folded and placed in the inside of the limiting pad.
[0017] (2) By arranging the first protective sleeve, the interface, the first recess, the first elastic sponge, the second protective sleeve and the second recess, after the wire harness body is accommodated, the interface and the plug are respectively embedded in the inside of the second recess and the first recess, so that the interface and the plug are protected, dust and impurities are prevented from entering the inside of the interface and the plug when the wire harness body is not used, the first protective sleeve and the second protective sleeve can protect the two sides of the outside of the wire harness body, and the two sides of the outside of the wire harness body are prevented from being damaged by bending.
[0018] (3) By setting with shielding layer, waterproof layer and corrosion resistant coating, shielding layer can play the role of anti-interference, prevent the wire harness body is interfered with in use, the waterproof layer can prevent water from seeping into the inside of the wire harness body, resulting in short circuit of the wire harness body in the process of use, corrosion resistant coating can prevent some liquid or gas with corrosive corrosion of wire harness body and waterproof layer, affect the service life of the wire harness body. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is the front view sectional structure schematic diagram of the utility model;
[0020] Figure 2 It is the first protective sleeve side view sectional enlarged structure schematic diagram of the utility model;
[0021] Figure 3 It is the frame side view enlarged structure schematic diagram of the utility model;
[0022] Figure 4 It is the wire harness body side view sectional enlarged structure schematic diagram of the utility model.
[0023] In the drawing: 1, wire harness body;2, first protective sleeve;3, interface;4, movable plate;5, frame;6, first recess;7, threaded slot;8, handle;9, threaded rod;10, first elastic sponge;11, second protective sleeve;12, plug;13, fixed block;14, second recess;15, second elastic sponge;16, rubber pad;17, reserved slot;18, rotating block;19, rotating slot;20, limit pad;21, limit slot;22, connecting block;23, shielding layer;24, waterproof layer;25, corrosion resistant coating. DETAILED DESCRIPTION
[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0025] Please refer to Figures 1-4 The utility model provides an embodiment;A DC line with wire harness structure, including wire harness body 1, the left side fixed connection of wire harness body 1 has interface 3, the right side fixed connection of wire harness body 1 has plug 12, the outside installation of wire harness body 1 has frame 5, and the top of frame 5 inside is provided with the wire harness structure convenient for the storage of wire harness body 1;
[0026] The bundle structure includes the movable plate 4 and the threaded rod 9, the top end of the frame 5 is provided with the threaded groove 7, the threaded groove 7 is provided with the threaded rod 9, the top end of the threaded rod 9 is fixedly connected with the handle 8, the bottom end of the threaded rod 9 is fixedly connected with the rotating block 18, the top end of the frame 5 is provided with the movable plate 4, the top end of the movable plate 4 is fixedly connected with the connecting block 22, the connecting block 22 is provided with the rotating groove 19 in the inside, the bottom end of the frame 5 is fixedly connected with the fixed block 13, the inside of the fixed block 13 and the movable plate 4 is respectively provided with the limiting groove 21, and the limiting pad 20 is arranged on the inner side wall of the limiting groove 21.
[0027] The movable plate 4 is arranged at the top end of the fixed block 13, the rotating block 18 is arranged in the rotating groove 19, the rotating block 18 rotates in the rotating groove 19, the threaded groove 7 is processed with an internal thread, and the threaded rod 9 is processed with an external thread matched with the internal thread.
[0028] Specifically, as shown in Figure 1 and Figure 3 , the excess bundle body 1 is folded, and then the folded bundle body 1 is placed in the inside of the fixed block 13, after being placed, the handle 8 is rotated, the handle 8 drives the threaded rod 9 to rotate in the threaded groove 7, so that the rotating block 18 can rotate in the rotating groove 19 and abut against the movable plate 4, the movable plate 4 is lowered to fix the folded bundle body 1, so that the excess bundle body 1 is stored, and the excess bundle body 1 is prevented from being disorderly, when the bundle body 1 needs to be completely stored, the bundle body 1 is directly folded and placed in the inside of the limiting pad 20.
[0029] The upper and lower ends of the front end of the frame 5 are respectively provided with the first recess 6 and the second recess 14, the inner side wall of the first recess 6 is provided with the first elastic sponge 10, the inner side wall of the second recess 14 is provided with the second elastic sponge 15, the interface 3 is embedded in the inside of the second recess 14, and the plug 12 is arranged in the inside of the first recess 6.
[0030] Specifically, as shown in Figure 1 and Figure 2 , after the bundle body 1 is stored, the interface 3 and the plug 12 are respectively embedded in the inside of the second recess 14 and the first recess 6, so that the interface 3 and the plug 12 can be protected, dust and impurities are prevented from entering the inside of the interface 3 and the plug 12 when the bundle body 1 is not used, the first protective sleeve 2 and the second protective sleeve 11 can protect the two sides outside the bundle body 1, and the two sides outside the bundle body 1 are prevented from being damaged by bending.
[0031] The left side of the wire harness body 1 is provided with a first protective sleeve 2, the right side of the wire harness body 1 is provided with a second protective sleeve 11, the front end of the first protective sleeve 2 and the second protective sleeve 11 is provided with a reserved slot 17, the inner side wall of the first protective sleeve 2 is provided with a rubber pad 16, the first protective sleeve 2 and the second protective sleeve 11 are installed on the two sides of the wire harness body 1 through the reserved slot 17, the outer side wall of the wire harness body 1 is provided with a shielding layer 23, the outside of the shielding layer 23 is provided with a waterproof layer 24, the outside of the waterproof layer 24 is provided with a corrosion-resistant coating 25, the waterproof layer 24 is arranged between the shielding layer 23 and the corrosion-resistant coating 25, and the waterproof layer 24 and the corrosion-resistant coating 25 have the same thickness.
[0032] Specifically, as shown in Figure 1 and Figure 4 The shielding layer 23 can play an anti-interference role, prevent the wire harness body 1 from being interfered with during use, the waterproof layer 24 can prevent water from seeping into the inside of the wire harness body 1, causing the wire harness body 1 to short circuit during use, and the corrosion-resistant coating 25 can prevent some corrosive liquids or gases from corroding the wire harness body 1 and the waterproof layer 24, affecting the service life of the wire harness body 1.
[0033] When in use, the shielding layer 23 can play an anti-interference role, prevent the wire harness body 1 from being interfered with during use, the waterproof layer 24 can prevent water from seeping into the inside of the wire harness body 1, causing the wire harness body 1 to short circuit during use, and the corrosion-resistant coating 25 can prevent some corrosive liquids or gases from corroding the wire harness body 1 and the waterproof layer 24, affecting the service life of the wire harness body 1, and when in use, the wire harness body 1 can be long and disordered, so that the excess wire harness body 1 is folded when the excess wire harness body 1 needs to be stored, then the folded wire harness body 1 is placed in the inside of the fixed block 13, after being placed, the handle 8 is rotated, the threaded rod 9 is driven to rotate in the inside of the threaded groove 7, so that the rotating block 18 rotates in the inside of the rotating groove 19 and abuts against the movable plate 4, the movable plate 4 is lowered to limit and fix the folded wire harness body 1, so that the excess wire harness body 1 is stored, and the excess wire harness body 1 is prevented from being disordered, when the wire harness body 1 needs to be completely stored, the wire harness body 1 is directly folded and placed in the inside of the limiting pad 20, after the wire harness body 1 is stored, the interface 3 and the plug 12 are respectively embedded in the second groove 14 and the first groove 6, so that the interface 3 and the plug 12 are protected, dust and impurities are prevented from entering the inside of the interface 3 and the plug 12 when the wire harness body 1 is not used, and the first protective sleeve 2 and the second protective sleeve 11 can protect the two sides of the wire harness body 1 and prevent the two sides of the wire harness body 1 from being damaged when being bent.
[0034] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and not limiting, the scope of the present application being defined by the appended claims rather than by the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.
Claims
1. A DC line with a self-contained bundle structure, comprising a line bundle body (1), characterized in that: The left side of the wire harness body (1) is fixedly connected with an interface (3), the right side of the wire harness body (1) is fixedly connected with a plug (12), and the outside of the wire harness body (1) is provided with a frame (5). The wire harness structure comprises a movable plate (4) and a threaded rod (9), a threaded groove (7) is formed in the top of the inside of the frame (5), the inside of the threaded groove (7) is provided with the threaded rod (9), the top of the threaded rod (9) is fixedly connected with a handle (8), the bottom of the threaded rod (9) is fixedly connected with a rotating block (18), the top of the inside of the frame (5) is provided with the movable plate (4), the top of the movable plate (4) is fixedly connected with a connecting block (22), the inside of the connecting block (22) is provided with a rotating groove (19), the bottom of the inside of the frame (5) is fixedly connected with a fixed block (13), and the inside of the fixed block (13) and the movable plate (4) is respectively provided with a limiting groove (21).
2. The DC line with beam structure according to claim 1, characterized in that: The movable plate (4) is arranged at the top of the fixed block (13), and the rotating block (18) is arranged in the rotating groove (19).
3. The DC line with beam structure according to claim 1, characterized in that: The inside of the threaded groove (7) is processed with internal threads, and the outside of the threaded rod (9) is processed with external threads matched with the internal threads.
4. The DC line with beam structure according to claim 1, characterized in that: The upper and lower ends of the front end of the inside of the frame (5) are respectively provided with a first recess (6) and a second recess (14), the inner side wall of the first recess (6) is provided with a first elastic sponge (10), and the inner side wall of the second recess (14) is provided with a second elastic sponge (15).
5. The DC line with beam structure according to claim 1, characterized in that: The interface (3) is embedded in the inside of the second recess (14), and the plug (12) is arranged in the inside of the first recess (6).
6. The DC line with beam structure according to claim 1, characterized in that: The left side of the outside of the wire harness body (1) is provided with a first protective sleeve (2), the right side of the outside of the wire harness body (1) is provided with a second protective sleeve (11), the front end of the inside of the first protective sleeve (2) and the second protective sleeve (11) is provided with a reserved groove (17), the inner side wall of the first protective sleeve (2) is provided with a rubber pad (16), and the first protective sleeve (2) and the second protective sleeve (11) are respectively installed on the two sides of the outside of the wire harness body (1) through the reserved grooves (17).
7. The DC line with beam structure according to claim 1, characterized in that: The outer side wall of the wire harness body (1) is provided with a shielding layer (23), the outside of the shielding layer (23) is provided with a waterproof layer (24), and the outside of the waterproof layer (24) is provided with a corrosion-resistant coating (25).
8. The DC line with beam of claim 7, wherein: The waterproof layer (24) is arranged between the shielding layer (23) and the corrosion-resistant coating (25), and the thickness of the waterproof layer (24) and the corrosion-resistant coating (25) is the same.