Wire harness adjusting structure for assembling electronic display screen
The design of the U-shaped bracket and gear transmission system solves the problem of the inflexible adjustment of traditional wire harnesses, enabling adjustment of the length and orientation of the data cable, and improving the assembly quality and reliability of the electronic display screen.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DATAFIELD ELECTRIC WIRE(DONGGUAN) CO LTD
- Filing Date
- 2025-05-30
- Publication Date
- 2026-04-17
AI Technical Summary
Traditional wire harnesses have a fixed length, which cannot be flexibly adjusted according to the actual installation space and equipment layout, resulting in twisting and bending, affecting mechanical performance and potentially causing wire breakage and poor contact.
The system employs a U-shaped bracket and gear transmission system. By rotating the T-shaped rod, the gear and rotating shaft are driven to achieve the winding and orientation adjustment of the data cable. Combined with the design of the limit ring and spring, it prevents twisting and bending.
It enables flexible adjustment of data cable length and orientation, improves the mechanical performance of the cable harness, prevents twisting and bending, and ensures reliable connection.
Smart Images

Figure CN224132457U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electronic display screen assembly technology, specifically to a wire harness adjustment structure for electronic display screen assembly. Background Technology
[0002] In the field of electronic equipment manufacturing, electronic displays are one of the core components, and their assembly quality and efficiency directly affect the performance and market competitiveness of the entire product. Wiring harnesses, as a key component connecting the electronic display to internal and external devices, bear the important task of transmitting signals and power; their proper layout and reliable connection play a crucial role in the normal operation of the electronic display.
[0003] Currently, the widely used wiring harnesses for electronic displays typically consist of fixed-length data cables with two specific connectors. This traditional harness design, while meeting basic connection needs to some extent in the early days when electronic devices had relatively simple structures and limited functions, has become increasingly complex with the rapid development of electronic technology and the growing demands on wiring harnesses. The limitations of this traditional harness have become increasingly apparent. Because the data cable length is fixed, it's often impossible to adjust the wiring harness orientation based on the actual installation space, equipment layout, and connection requirements with other components during the assembly process. Furthermore, the orientation of the wiring harness cannot be flexibly adjusted according to the interface position and direction between the electronic display and other devices. This can lead to twisting and bending of the wiring harness during installation due to improper connector orientation, affecting its mechanical properties and potentially causing internal wire breakage and poor contact over time. Therefore, we propose a wiring harness adjustment structure for electronic display assembly to address these issues. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this utility model provides a wire harness adjustment structure for electronic display assembly, which solves the problems mentioned in the background art.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model specifically adopts the following technical solution:
[0008] A wiring harness adjustment structure for electronic display assembly includes a U-shaped bracket. Two rotating rods are rotatably connected to the top inner wall of the U-shaped bracket. The top ends of the rotating rods extend above the U-shaped bracket and are fixedly connected to a storage box. A rotating shaft is rotatably connected between the two inner walls of the storage box. A partition is fixedly connected to the rotating shaft. Data cables are provided on both sides of the partition. The ends of the data cables extend to the outside of the corresponding storage box and are fixedly connected to a connector. A first gear is fixedly connected to the rotating shaft. A T-shaped rod is rotatably connected to one side of the storage box. The end of the T-shaped rod extends into the corresponding storage box and is fixedly connected to a connector. A second gear is fixedly connected to the first gear, which meshes with the corresponding first gear. U-shaped holes are provided on both inner walls of the U-shaped bracket. A support block is fixedly connected between the inner walls of the two sides of the U-shaped hole. A first T-shaped locking rod is provided on the support block. A limit ring is welded on the first T-shaped locking rod. A first spring is fixedly connected between one side of the limit ring and one side of the corresponding support block. The first spring is movably sleeved on the corresponding first T-shaped locking rod. A knob is fixedly connected to the bottom end of the rotating rod. Multiple slots are provided in a ring on the knob. The first T-shaped locking rod is engaged with one of the multiple slots.
[0009] Furthermore, the T-shaped rod is provided with a second T-shaped locking rod, and a second spring is fixedly connected between the inner wall of one side of the second T-shaped locking rod and the corresponding side of the T-shaped rod.
[0010] Furthermore, the second spring is movably sleeved on the corresponding second T-shaped lever.
[0011] Furthermore, the T-shaped rod is provided with a plurality of locking grooves in a ring shape, and one of the locking grooves is engaged with the corresponding second T-shaped locking rod.
[0012] Furthermore, two mounting holes are provided on the top inner wall of the U-shaped bracket, and bearings are fixedly connected to the inner walls of the mounting holes. The inner side of the inner ring of the bearing is welded to the outer side of the corresponding rotating rod.
[0013] Furthermore, guide holes are provided on both the front and rear inner walls of the storage box, and the inner walls of the guide holes are slidably connected to the outer sides of the corresponding data cables.
[0014] (III) Beneficial Effects
[0015] Compared with the prior art, the present invention provides a wire harness adjustment structure for electronic display assembly, which has the following advantages:
[0016] This invention utilizes a T-shaped rod. The T-shaped rod, via a second gear, drives a corresponding first gear to rotate. The first gear drives a corresponding rotating shaft to rotate, which in turn drives a corresponding separator to rotate. The separator then drives the corresponding data cable to rotate and wind it up, thus changing the length of the data cable. This design has a wide range of applications. Moving the first T-shaped lever moves the limiting ring and compresses the first spring. Simultaneously, the first T-shaped lever separates from one of the multiple slots. Then, rotating the knob drives a rotating rod to rotate, which in turn drives the storage box to rotate. The storage box, via the rotating shaft, drives the corresponding data cable to rotate, thereby adjusting its orientation and preventing twisting or bending. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0018] Figure 2 This is a schematic diagram of the inclined three-dimensional structure of this utility model;
[0019] Figure 3 This is a three-dimensional structural diagram of the storage box of this utility model cut open;
[0020] Figure 4 This is a partial three-dimensional structural diagram of the present invention;
[0021] Figure 5 This is a three-dimensional structural diagram of the connection between the T-shaped rod, the second spring, and the second T-shaped clamp rod of this utility model.
[0022] In the diagram: 1. U-shaped bracket; 2. Rotating rod; 3. Storage box; 4. Rotating shaft; 5. Divider; 6. Data cable; 7. Connector; 8. First gear; 9. T-shaped rod; 10. Second gear; 11. U-shaped hole; 12. Support block; 13. First T-shaped locking rod; 14. Limiting ring; 15. First spring; 16. Knob; 17. Slot; 18. Second T-shaped locking rod; 19. Second spring; 20. Locking groove. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Example
[0025] like Figure 1-5As shown in the figure, an embodiment of this utility model discloses a wire harness adjustment structure for assembling an electronic display screen, including a U-shaped bracket 1. Two rotating rods 2 are rotatably connected to the top inner wall of the U-shaped bracket 1. The top ends of the rotating rods 2 extend above the U-shaped bracket 1 and are fixedly connected to a storage box 3. A rotating shaft 4 is rotatably connected between the inner walls of the two sides of the storage box 3. A partition 5 is fixedly connected to the rotating shaft 4. Data cables 6 are provided on both sides of the partition 5. The ends of the data cables 6 extend to the outside of the corresponding storage box 3 and are fixedly connected to a connector 7. A first gear 8 is fixedly connected to the rotating shaft 4. A T-shaped rod 9 is rotatably connected to one side of the storage box 3. The end of the T-shaped rod 9 extends into the corresponding storage box 3 and is fixedly connected to a second gear 10. The second gear 10 meshes with the corresponding first gear 8. U-shaped holes 11 are provided on the inner walls of both sides of the U-shaped bracket 1. A support block 12 is fixedly connected between the inner walls of the two sides of the U-shaped hole 11. A first T-shaped locking rod 13 is provided on the support block 12. A limit ring 14 is welded to the first T-shaped locking rod 13. One side of the limit ring 14 is connected to the corresponding support block 12. A first spring 15 is fixedly connected to one side of the support block 12. The first spring 15 is movably sleeved on the corresponding first T-shaped locking rod 13. A knob 16 is fixedly connected to the bottom end of the rotating rod 2. The knob 16 has multiple slots 17 arranged in a ring. The first T-shaped locking rod 13 is engaged with one of the slots 17. When the T-shaped rod 9 is rotated, the T-shaped rod 9 drives the corresponding first gear 8 to rotate through the second gear 10. The first gear 8 drives the corresponding rotating shaft 4 to rotate. The rotating shaft 4 drives the corresponding partition plate 5 to rotate. The separator 5 drives the corresponding data cable 6 to rotate and rewind, thereby changing the length of the data cable 6. It has a wide range of applications. Moving the first T-shaped lever 13 drives the limiting ring 14 to move and compresses the first spring 15. At the same time, the first T-shaped lever 13 separates from one of the multiple slots 17. Then, rotating the knob 16 drives the rotating rod 2 to rotate. The rotating rod 2 drives the storage box 3 to rotate. The storage box 3 drives the corresponding data cable 6 to rotate through the rotating shaft 4, thereby adjusting its orientation and preventing twisting and bending.
[0026] In some embodiments, a second T-shaped latch 18 is provided on the T-shaped rod 9, and a second spring 19 is fixedly connected between the inner wall of one side of the second T-shaped latch 18 and the corresponding side of the T-shaped rod 9.
[0027] In some embodiments, the second spring 19 is movably sleeved on the corresponding second T-shaped latch 18, and the setting of the second spring 19 plays a role in resetting.
[0028] In some embodiments, the T-shaped rod 9 is provided with a plurality of locking grooves 20 in a ring shape, and one of the locking grooves 20 is engaged with the corresponding second T-shaped locking rod 18.
[0029] In some embodiments, two mounting holes are provided on the top inner wall of the U-shaped bracket 1, and bearings are fixedly connected to the inner wall of the mounting holes. The inner side of the inner ring of the bearing is welded to the outer side of the corresponding rotating rod 2. The rotating rod 2 is provided to achieve the function of rotation.
[0030] In some embodiments, guide holes are provided on the front inner wall and the rear inner wall of the storage box 3, and the inner wall of the guide hole is slidably connected to the outer side of the corresponding data cable 6.
[0031] Working principle or structural principle: During use, the U-shaped bracket 1 has multiple fixing holes. The U-shaped bracket 1 is installed at the point of use. When the length of the data cable 6 needs to be adjusted, the second T-shaped lever 18 is pulled. During the movement of the second T-shaped lever 18, the corresponding second spring 19 is stretched. Simultaneously, the second T-shaped lever 18 separates from one of the multiple locking grooves 20. Then, the T-shaped rod 9 is rotated. The T-shaped lever 9 drives the corresponding first gear 8 to rotate via the second gear 10. The first gear 8 drives the corresponding rotating shaft 4 to rotate, which in turn drives the corresponding separator 5 to rotate. The separator 5 then drives the corresponding data cable 6 to rotate and rewind, thereby changing the length of the data cable 6. This method has a wide range of applications. After adjustment, the force on the second T-shaped lever 18 is released, and the second spring 19, which was in a stretched state, returns to its original position. The second spring 19 then drives the corresponding second T-shaped lever 18 to lock into another of the multiple locking grooves 20. The 20-phase locking mechanism secures the T-shaped rod 9, preventing loosening. When its orientation needs adjustment, the first T-shaped locking rod 13 is moved, causing the limiting ring 14 to move. During this movement, the limiting ring 14 compresses the first spring 15, and simultaneously, the first T-shaped locking rod 13 separates from one of the multiple locking slots 17. Then, the knob 16 is rotated, causing the corresponding rotating rod 2 to rotate, which in turn causes the corresponding storage box 3 to rotate. The storage box 3, through the rotating shaft 4, causes the corresponding data cable 6 to rotate, thus allowing its orientation to be adjusted to prevent twisting or bending. After adjustment, the tension on the first T-shaped locking rod 13 is released, and the first spring 15, which was in a compressed state, returns to its original position. The first spring 15, through the limiting ring 14, causes the corresponding first T-shaped locking rod 13 to move, locking it into another of the multiple locking slots 17, thereby securing the knob 16.
[0032] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A wire harness adjusting structure for electronic display assembly, comprising a U-shaped bracket (1), characterized in that: Two rotating rods (2) are rotatably connected to the top inner wall of the U-shaped bracket (1). The top of the rotating rod (2) extends to the top of the U-shaped bracket (1) and is fixedly connected to a storage box (3). A rotating shaft (4) is rotatably connected between the inner walls of the two sides of the storage box (3). A partition (5) is fixedly connected to the rotating shaft (4). Data cables (6) are provided on both sides of the partition (5). The ends of the data cables (6) extend to the outside of the corresponding storage box (3) and are fixedly connected to a connector (7). A first gear (8) is fixedly connected to the rotating shaft (4). A T-shaped rod (9) is rotatably connected to one side of the storage box (3). The end of the T-shaped rod (9) extends into the corresponding storage box (3) and is fixedly connected to a second gear (10). The second gear (10) is connected to the corresponding first gear. A gear (8) meshes with the U-shaped bracket (1). U-shaped holes (11) are provided on both sides of the inner wall. A support block (12) is fixedly connected between the two sides of the inner wall of the U-shaped hole (11). A first T-shaped locking rod (13) is provided on the support block (12). A limiting ring (14) is welded on the first T-shaped locking rod (13). A first spring (15) is fixedly connected between one side of the limiting ring (14) and one side of the corresponding support block (12). The first spring (15) is movably sleeved on the corresponding first T-shaped locking rod (13). A knob (16) is fixedly connected to the bottom end of the rotating rod (2). Multiple slots (17) are provided in a ring on the knob (16). The first T-shaped locking rod (13) is engaged with one of the multiple slots (17).
2. The wire harness adjustment structure for electronic display assembly of claim 1, wherein: The T-shaped rod (9) is provided with a second T-shaped locking rod (18), and a second spring (19) is fixedly connected between the inner wall of one side of the second T-shaped locking rod (18) and the corresponding side of the T-shaped rod (9).
3. A wire harness adjustment structure for electronic display assembly according to claim 2, wherein: The second spring (19) is movably sleeved on the corresponding second T-shaped latch (18).
4. The wire harness adjustment structure for electronic display assembly of claim 3, wherein: The T-shaped rod (9) has a plurality of locking grooves (20) arranged in a ring shape, and one of the locking grooves (20) is engaged with the corresponding second T-shaped locking rod (18).
5. A wire harness adjustment structure for electronic display assembly according to claim 4, wherein: Two mounting holes are provided on the top inner wall of the U-shaped bracket (1). A bearing is fixedly connected to the inner wall of the mounting hole, and the inner side of the inner ring of the bearing is welded to the outer side of the corresponding rotating rod (2).
6. A wire harness adjustment structure for assembling an electronic display screen according to claim 5, characterized in that: The storage box (3) has guide holes on its front inner wall and rear inner wall, and the inner wall of the guide hole is slidably connected to the outer side of the corresponding data cable (6).