A data line with plug-in and plug-out life time prompting function
By incorporating components such as a display disc and a drive block within the data cable connector, the lifespan of the data cable is indicated based on the number of insertions and removals, thus resolving issues related to charging cable wear and safety hazards and improving the user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-01
- Publication Date
- 2026-03-24
AI Technical Summary
Existing charging cables are prone to wear, loosening, poor contact, or breakage during frequent plugging and unplugging. They also lack plugging and unplugging count records or lifespan indicators, which affects user experience and poses safety hazards.
A data cable with a plug-in/plug-out life indication function was designed. By setting a display disk, a drive cylinder, a drive block, a trigger component, and a linkage component inside the connector, and utilizing the cooperation of multiple fan-shaped display areas and drive slots, the data cable's usage status is indicated to the user based on the number of plug-in/plug-out cycles.
This feature allows for displaying the data cable's lifespan status via a window when a set number of plug-in/unplug cycles is reached, improving user experience and reducing safety risks.
Smart Images

Figure CN120933725B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of data cable technology, and more specifically to a data cable with a plug-in / plug-out life indication function. Background Technology
[0002] In actual use, charging cables are frequently plugged and unplugged, causing the plug structure to be subjected to mechanical stress over a long period, leading to problems such as wear, loosening, poor contact, and even breakage, directly affecting the normal use of the device. Existing charging cables lack the function of recording the number of plugging and unplugging cycles or indicating their remaining lifespan. Users cannot know the actual usage status and remaining lifespan of the data cable and can only replace it after obvious failure occurs. This not only affects the user experience but also poses certain safety hazards. Summary of the Invention
[0003] The purpose of this invention is to address the aforementioned shortcomings in the prior art by providing a data cable with a plug-in / plug-out lifespan indicator.
[0004] The objective of this invention is achieved through the following technical solution: a data cable with a plug-in / plug-out life indication function, comprising a connector body; the connector body is provided with a plug-in cavity and a display cavity; a display disk is rotatably provided inside the display cavity; the circumferential surface of the display disk is provided with multiple fan-shaped display areas at equal angles; the connector body is provided with a display window communicating with the display cavity;
[0005] A driving cylinder is connected to the bottom of the center of the display disk; a driving groove is provided on the outer peripheral wall of the driving cylinder; a driving block is provided for lifting and sliding inside the display cavity; a driving pin is elastically connected to the driving block; the driving pin is movably disposed in the driving groove.
[0006] An elastic slide plate is movably disposed within the display cavity; one end of the elastic slide plate protrudes into the insertion cavity; a triggering component is disposed between the other end of the elastic slide plate and the display cavity; and a linkage component is disposed between the triggering component and the driving block.
[0007] The present invention is further configured such that the driving groove includes a plurality of driving spiral grooves and driving vertical grooves connected end to end in sequence; the depth of the top of the driving vertical groove is greater than the depth of the top of the driving spiral groove; the depth of the bottom of the driving vertical groove is less than the depth of the bottom of the driving spiral groove; and a driving inclined surface is provided in the middle of the driving vertical groove.
[0008] The number of driving vertical slots is the same as the number of fan-shaped display areas.
[0009] The present invention is further configured such that the display cavity is provided with a lifting limit groove; the driving block is slidably disposed in the lifting limit groove; a limiting spring is provided between the bottom of the driving block and the display cavity; the driving pin is elastically disposed at one end of the driving block; and a driving spring is provided between the driving pin and the driving block.
[0010] The present invention is further configured such that the linkage component includes a first rotating rod and a second rotating rod respectively rotatably disposed in the display cavity; the outer peripheral wall of the first rotating rod is provided with a spiral protrusion; the other end of the driving block is provided with a contact protrusion; the contact protrusion abuts against the bottom surface of the spiral protrusion.
[0011] The top of the first rotating rod is provided with a driving tooth; the top of the second rotating rod is provided with a driving tooth that cooperates with the driving tooth.
[0012] The present invention is further configured such that ratchet wheels are provided at the bottom of both the first rotating rod and the bottom of the second rotating rod; and the display cavity is provided with a pawl that cooperates with the ratchet wheels.
[0013] The present invention is further configured such that the display cavity is rotatably provided with a first friction wheel; the second rotating rod is sleeved with a second friction wheel; and one end of the first friction wheel abuts against the second friction wheel.
[0014] The present invention is further configured such that the triggering component includes a trigger seat disposed at the other end of the elastic slide plate, a trigger plate horizontally slidably disposed on the trigger seat, a friction strip disposed on the trigger plate, and a trigger groove disposed in the display cavity; the friction strip is used to abut against the other end of the first friction wheel;
[0015] The bottom of the trigger plate is flexibly provided with a trigger pin; the trigger pin is flexibly located in the trigger groove.
[0016] The present invention is further configured such that a trigger spring is provided between the trigger plate and the trigger seat.
[0017] The present invention is further configured such that the trigger slot includes a first trigger straight slot, a first trigger inclined slot, a second trigger straight slot and a second trigger inclined slot connected end to end in sequence; the first trigger straight slot, the first trigger inclined slot, the second trigger straight slot and the second trigger inclined slot have a parallelogram structure; the depth of the first trigger straight slot is less than the depth of the second trigger inclined slot.
[0018] The present invention is further configured such that a return spring is provided between the elastic sliding plate and the insertion cavity.
[0019] The beneficial effects of the present invention are as follows: By setting up multiple fan-shaped display areas, trigger components, linkage components and driving blocks, when the number of data cable plug-in connections reaches a set threshold, the trigger components, linkage components and driving blocks work together to align the next fan-shaped display area with the display window, thereby reminding the user of the current plug-in life of the data cable. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the structure of the present invention;
[0021] Figure 2 This is a cross-sectional view of the present invention;
[0022] Figure 3 yes Figure 2 A magnified view of part A in the middle;
[0023] Figure 4 This is a cross-sectional view from another perspective of the present invention;
[0024] Figure 5 yes Figure 4 A magnified view of part B in the middle;
[0025] Figure 6 This is a cross-sectional view from another perspective of the present invention;
[0026] Figure 7 yes Figure 6 A magnified view of part C in the middle;
[0027] Figure 8 This is a schematic diagram of the structure of the display disk and the driving cylinder of the present invention;
[0028] Figure 9 This is a schematic diagram of the structure of the present invention, showing the interaction between the display disk and the driving cylinder from another perspective;
[0029] The components are as follows: 1. Connector body; 11. Insertion cavity; 12. Display window; 2. Display cavity; 21. Lifting limit groove; 22. Limiting spring; 3. Display disc; 31. Fan-shaped display area; 4. Drive cylinder; 41. Drive spiral groove; 42. Drive vertical groove; 43. Drive inclined surface; 5. Drive block; 51. Drive pin; 52. Drive spring; 53. Contact protrusion; 6. Elastic sliding plate; 61. Reset spring; 62. Trigger seat; 63. Trigger plate; 64. Trigger pin; 65. Trigger spring; 66. Friction strip; 7. First rotating rod; 71. Spiral protrusion; 72. Drive tooth; 73. Ratchet; 8. Second rotating rod; 81. Drive tooth; 82. First friction wheel; 83. Second friction wheel; 91. First trigger straight groove; 92. First trigger inclined groove; 93. Second trigger straight groove; 94. Second trigger inclined groove. Detailed Implementation
[0030] The present invention will be further described in conjunction with the following embodiments.
[0031] Depend on Figures 1 to 9As can be seen, the data cable with insertion / removal life indication function described in this embodiment includes a connector body 1; the connector body 1 is provided with a insertion cavity 11 and a display cavity 2; a display disk 3 is rotatably provided in the display cavity 2; multiple fan-shaped display areas 31 are provided at equal angles on the circumferential surface of the display disk 3; the connector body 1 is provided with a display window 12 communicating with the display cavity 2; a driving cylinder 4 is connected to the bottom of the center of the display disk 3; a driving groove is provided on the outer peripheral wall of the driving cylinder 4; a driving block 5 is slidably and vertically provided in the display cavity 2; a driving pin 51 is elastically connected to the driving block 5; the driving pin 51 is movably provided in the driving groove; an elastic slide plate 6 is movably provided in the display cavity 2; one end of the elastic slide plate 6 protrudes into the insertion cavity 11; a trigger component is provided between the other end of the elastic slide plate 6 and the display cavity 2; a linkage component is provided between the trigger component and the driving block 5. The data cable with plug-in / plug-out life indication function described in this embodiment includes a drive slot comprising multiple drive spiral slots 41 and drive vertical slots 42 connected sequentially and alternately. The depth of the top of the drive vertical slot 42 is greater than the depth of the top of the drive spiral slot 41. The depth of the bottom of the drive vertical slot 42 is less than the depth of the bottom of the drive spiral slot 41. A drive inclined surface 43 is provided in the middle of the drive vertical slot 42. The number of drive vertical slots 42 is the same as the number of fan-shaped display areas 31, and the drive vertical slots 42 and fan-shaped display areas 31 are arranged in a one-to-one correspondence.
[0032] Specifically, in this embodiment, the data cable with plug-in / plug-out life indication function has a different color for each sector display area 31, so that the user can judge the plug-in / plug-out life of the data cable based on the color seen from the display window 12.
[0033] The specific principle is as follows: when the data cable is plugged in, the drive elastic slide plate 6 moves. The movement of the elastic slide plate 6 causes the trigger component to work. The trigger component, through the linkage component, drives the drive pin 51 of the drive block 5 to gradually descend along the drive vertical groove 42. Each plugging causes the drive block 5 to descend a certain height until the number of pluggings reaches a threshold. When the drive block 5 descends from the bottom of the drive vertical groove 42 to the bottom of the drive spiral groove 41, the drive block 5 resets upward. At the same time, the drive pin 51 of the drive block 5 moves along the drive spiral groove 41 until the drive block 5 resets. After the drive block 5 is reset, the drive pin 51 moves from the top of the drive spiral groove 41 to the top of the next drive vertical groove 42. The drive cylinder 4 and the display disk 3 complete the rotation of the predetermined angle, so that the next fan-shaped display area 31 is aligned with the display window 12, thereby reminding the user of the current plugging and unplugging life of the data cable.
[0034] This embodiment sets up multiple fan-shaped display areas 31, a trigger component, a linkage component, and a driver block 5. When the number of data cable plug-in connections reaches a set threshold, the trigger component, linkage component, and driver block 5 work together to align the next fan-shaped display area 31 with the display window 12, thereby reminding the user of the current plug-in lifespan of the data cable.
[0035] This embodiment describes a data cable with a plug-in / plug-out lifespan indicator. The display cavity 2 is provided with a lifting limit groove 21; the drive block 5 is slidably disposed within the lifting limit groove 21; a limiting spring 22 is provided between the bottom of the drive block 5 and the display cavity 2; a drive pin 51 is elastically disposed at one end of the drive block 5; and a drive spring 52 is provided between the drive pin 51 and the drive block 5. Specifically, by providing the lifting limit groove 21, the drive block 5 can be ensured to move in a lifting motion, thus limiting the lifting of the drive block 5.
[0036] The data cable with insertion / removal life indication function described in this embodiment includes a linkage component comprising a first rotating rod 7 and a second rotating rod 8 respectively rotatably disposed in the display cavity 2; the outer peripheral wall of the first rotating rod 7 is provided with a spiral protrusion 71; the other end of the driving block 5 is provided with a contact protrusion 53; the contact protrusion 53 abuts against the bottom surface of the spiral protrusion 71; the top of the first rotating rod 7 is provided with a driving tooth 72; the top of the second rotating rod 8 is provided with a driving tooth 81 that cooperates with the driving tooth 72.
[0037] Specifically, when the data cable is plugged in, the drive elastic slide plate 6 moves. The movement of the elastic slide plate 6 causes the trigger component to work. The trigger component drives the second rotating rod 8 to rotate. During the rotation of the second rotating rod 8, the first rotating rod 7 rotates by one tooth position through the cooperation of the drive tooth 72 and the drive tooth 81. Thus, under the cooperation of the contact protrusion 53 and the spiral protrusion 71, the drive pin 51 of the drive block 5 descends along the drive vertical groove 42. Before descending to the drive spiral groove 41, the display disk 3 will not rotate.
[0038] Each insertion causes the drive block 5 to descend a certain height. When the number of insertions reaches a threshold, the drive block 5 descends from the bottom of the drive vertical groove 42 to the bottom of the drive spiral groove 41. The drive block 5 then resets upwards, and the drive pin 51 of the drive block 5 moves along the drive spiral groove 41 until the drive block 5 resets. The drive pin 51 then moves from the top of the drive spiral groove 41 to the top of the next drive vertical groove 42. The drive cylinder 4 and the display disk 3 complete a predetermined angle of rotation, thereby aligning the next sector display area 31 with the display window 12, thus reminding the user of the current insertion and removal lifespan of the data cable.
[0039] This embodiment describes a data cable with a plug-in / plug-out life indication function. Both the bottom of the first rotating rod 7 and the bottom of the second rotating rod 8 are equipped with ratchet wheels 73; the display cavity 2 is equipped with a pawl that engages with the ratchet wheels 73. The ratchet wheels 73 are not shown in the figure. This arrangement ensures that the first rotating rod 7 and the second rotating rod 8 can rotate in one direction.
[0040] This embodiment of a data cable with a plug-in / plug-out life indication function includes a display cavity 2 rotatably equipped with a first friction wheel 82; a second rotating rod 8 is fitted with a second friction wheel 83; one end of the first friction wheel 82 abuts against the second friction wheel 83. The trigger assembly includes a trigger seat 62 at the other end of an elastic slide plate 6, a trigger plate 63 horizontally slidably mounted on the trigger seat 62, a friction strip 66 mounted on the trigger plate 63, and a trigger groove in the display cavity 2; the friction strip 66 abuts against the other end of the first friction wheel 82; a trigger pin 64 is elastically movably mounted at the bottom of the trigger plate 63; the trigger pin 64 is movably mounted in the trigger groove. A trigger spring 65 is provided between the trigger plate 63 and the trigger seat 62. This embodiment describes a data cable with a plug-in / plug-out lifespan indication function. The trigger slot includes a first trigger straight slot 91, a first trigger inclined slot 92, a second trigger straight slot 93, and a second trigger inclined slot 94 connected end-to-end. The first trigger straight slot 91, first trigger inclined slot 92, second trigger straight slot 93, and second trigger inclined slot 94 form a parallelogram structure. The depth of the first trigger straight slot 91 is less than the depth of the second trigger inclined slot 94. In this embodiment, a return spring 61 is provided between the elastic sliding plate 6 and the plug-in cavity 11.
[0041] Specifically, in this embodiment, the data cable with plug-in / plug-out life indication function, when the data cable is plugged in, the external connector pushes the elastic slide plate 6 to move. At this time, the trigger pin 64 moves along the first trigger straight groove 91, and the friction strip 66 abuts against the other end of the first friction wheel 82. Therefore, under the action of the friction strip 66, the first friction wheel 82 is driven to rotate. The first friction wheel 82 drives the second friction wheel 83 to rotate, thereby driving the second rotating rod 8 to rotate. During the rotation of the second rotating rod 8, through the cooperation of the drive tooth 72 and the drive tooth 81, the first rotating rod 7 is driven to rotate one tooth position. Thus, under the cooperation of the contact protrusion 53 and the spiral protrusion 71, the drive pin 51 of the drive block 5 is driven to descend along the drive vertical groove 42. Before descending to the drive spiral groove 41, the display disk 3 will not rotate.
[0042] When the trigger pin 64 moves to the first trigger groove 92, the friction strip 66 no longer abuts against the first friction wheel 82. When the external connector is removed, the trigger pin 64 returns to the position of the first trigger groove 91 along the second trigger straight groove 93 and the second trigger inclined groove 94. That is, the friction strip 66 will not contact the second friction wheel 83 during the reset process, preventing the second friction wheel 83 from rotating in the opposite direction.
[0043] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit the scope of protection of the present invention. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the essence and scope of the technical solutions of the present invention.
Claims
1. A data cable with a plug-in / plug-out life indication function, characterized in that: Includes a connector body (1); the connector body (1) is provided with a plug-in cavity (11) and a display cavity (2); a display disk (3) is rotatably provided inside the display cavity (2); the surface of the display disk (3) is provided with multiple fan-shaped display areas (31) at equal angles; the connector body (1) is provided with a display window (12) communicating with the display cavity (2); The bottom of the center of the display disk (3) is connected to a driving cylinder (4); the outer peripheral wall of the driving cylinder (4) is provided with a driving groove; a driving block (5) is provided in the display cavity (2) for lifting and sliding; the driving block (5) is elastically connected to a driving pin (51); the driving pin (51) is movably disposed in the driving groove. An elastic slide plate (6) is movably disposed within the display cavity (2); one end of the elastic slide plate (6) protrudes into the insertion cavity (11); a triggering component is disposed between the other end of the elastic slide plate (6) and the display cavity (2); a linkage component is disposed between the triggering component and the driving block (5); The drive groove includes a plurality of drive spiral grooves (41) and drive vertical grooves (42) connected end to end in sequence; the depth of the top of the drive vertical groove (42) is greater than the depth of the top of the drive spiral groove (41); the depth of the bottom of the drive vertical groove (42) is less than the depth of the bottom of the drive spiral groove (41); the drive vertical groove (42) is provided with a drive inclined surface (43) in the middle. The number of driving vertical slots (42) is the same as the number of fan-shaped display areas (31); The display cavity (2) is provided with a lifting limit groove (21); the driving block (5) is slidably disposed in the lifting limit groove (21); a limiting spring (22) is provided between the bottom of the driving block (5) and the display cavity (2); the driving pin (51) is elastically disposed at one end of the driving block (5); a driving spring (52) is provided between the driving pin (51) and the driving block (5); The linkage assembly includes a first rotating rod (7) and a second rotating rod (8) respectively rotatably disposed in the display cavity (2); the outer peripheral wall of the first rotating rod (7) is provided with a spiral protrusion (71); the other end of the drive block (5) is provided with a contact protrusion (53); the contact protrusion (53) abuts against the bottom surface of the spiral protrusion (71); The top of the first rotating rod (7) is provided with a driving tooth (72); the top of the second rotating rod (8) is provided with a driving tooth (81) that cooperates with the driving tooth (72); Both the bottom of the first rotating rod (7) and the bottom of the second rotating rod (8) are provided with ratchet wheels (73); the display cavity (2) is provided with a pawl that cooperates with the ratchet wheels (73); When the data cable is plugged in, the drive elastic slide (6) moves. The elastic slide (6) causes the trigger component to work by moving. The trigger component drives the second rotating rod (8) to rotate. During the rotation of the second rotating rod (8), the first rotating rod (7) rotates by one tooth position through the cooperation of the drive tooth (72) and the drive tooth (81). Thus, under the cooperation of the contact protrusion (53) and the spiral protrusion (71), the drive pin (51) of the drive block (5) is driven to descend along the drive vertical groove (42). Before descending to the drive spiral groove (41), the display disk (3) will not rotate. Each insertion causes the drive block (5) to descend a certain height until the number of insertions reaches a threshold. When the drive block (5) descends from the bottom of the drive vertical groove (42) to the bottom of the drive spiral groove (41), the drive block (5) resets upward. At the same time, the drive pin (51) of the drive block (5) moves along the drive spiral groove (41) until the drive block (5) resets. Then, the drive pin (51) moves from the top of the drive spiral groove (41) to the top of the next drive vertical groove (42). The drive cylinder (4) and the display disk (3) complete a predetermined angle of rotation, thereby aligning the next fan-shaped display area (31) with the display window (12), thus reminding the user of the current insertion and removal life of the data cable.
2. A data cable with plug-in / plug-out life indication function according to claim 1, characterized in that: The display cavity (2) is rotatably provided with a first friction wheel (82); the second rotating rod (8) is fitted with a second friction wheel (83); one end of the first friction wheel (82) abuts against the second friction wheel (83).
3. A data cable with plug-in / plug-out life indication function according to claim 2, characterized in that: The triggering assembly includes a trigger seat (62) disposed at the other end of the elastic slide plate (6), a trigger plate (63) horizontally slidably disposed on the trigger seat (62), a friction strip (66) disposed on the trigger plate (63), and a trigger groove disposed in the display cavity (2); the friction strip (66) is used to abut against the other end of the first friction wheel (82); The bottom of the trigger plate (63) is provided with a trigger pin (64) that is movably attached; the trigger pin (64) is movably attached to the trigger groove.
4. A data cable with plug-in / plug-out lifespan indication function according to claim 3, characterized in that: A trigger spring (65) is provided between the trigger plate (63) and the trigger seat (62).
5. A data cable with plug-in / plug-out life indication function according to claim 4, characterized in that: The trigger slot includes a first trigger straight slot (91), a first trigger inclined slot (92), a second trigger straight slot (93), and a second trigger inclined slot (94) connected end to end in sequence; the first trigger straight slot (91), the first trigger inclined slot (92), the second trigger straight slot (93), and the second trigger inclined slot (94) have a parallelogram structure; the depth of the first trigger straight slot (91) is less than the depth of the second trigger inclined slot (94).
6. A data cable with plug-in / plug-out life indication function according to claim 5, characterized in that: A return spring (61) is provided between the elastic sliding plate (6) and the insertion cavity (11).
Citation Information
Patent Citations
Charging connector with service life management function
CN202651533U
Cable condition indicator
US20220034975A1