Video graphics array line

By setting the VGA cable connector at an angle to the cable and equipping it with a reinforced section and anti-loosening screws, the problem of VGA cable damage caused by stress concentration during automatic testing is solved, achieving higher durability and signal transmission stability.

CN223599124UActive Publication Date: 2025-11-25TCL OVERSEAS ELECTRONIC (HUIZHOU) CO LTD
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Patent Information

Application Number
CN202423189607.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2025-11-25
Estimated Expiration
2034-12-23

AI Technical Summary

Technical Problem

During automatic testing, existing VGA cables are prone to interference with the monitor fixture board because the connection terminals extend in the same direction as the cable body. This causes stress concentration at the connection between the connector and the cable, shortening the service life.

Method used

The connectors for the video graphics array cable are designed with an angled arrangement to the cable, and are equipped with reinforced sections and anti-loosening screws. Combined with anti-interference ferrite rings and pin designs, the connection method is optimized to distribute stress and improve durability.

Benefits of technology

It reduces stress concentration at the connector and cable connection, lowers the risk of damage, improves plugging and unplugging convenience and applicability, extends service life, and enhances connection stability and signal transmission quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a video graphics array line, relates to the signal connecting line technical field, the video graphics array line comprises a cable and two connecting terminals, the two connecting terminals are respectively connected with the two ends of the cable, each connecting terminal is provided with a joint, and at least one joint and the cable are arranged in an included angle.
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Description

TECHNICAL FIELD

[0001] The utility model relates to signal connecting line technical field, especially a kind of video graphics array line. BACKGROUND

[0002] VGA line (Video Graphics Array, video graphics array line) is usually used to connect computer video card and display, to transmit video signal.In modern electronic product manufacturing field, the automatic test of display is the key link to ensure product quality, and the traditional VGA line as the main wire material connecting display and test equipment plays a vital role in automatic test process.However, in the automatic test process, the existing VGA line, the extension direction of the connector of connecting terminal and cable body is the same as the setting direction, and in the detection operation process of plugging post staff, it is found that the connecting terminal of VGA line often interferes with the tooling plate where display is placed, which causes the connector of VGA line connecting terminal and cable body to be excessively bent and stress concentration, and VGA line is easily damaged, thereby greatly shortening the service life of VGA line. SUMMARY

[0003] The main purpose of the utility model is to provide a kind of video graphics array line, to prolong the service life of video graphics array line.

[0004] To achieve the above purpose, the video graphics array line provided by the utility model comprises:

[0005] Cable;And

[0006] Two connecting terminals, two connecting terminals are connected with the two ends of the cable respectively, and each connecting terminal has a connector, and at least one connector is arranged at an angle with the cable. BRIEF DESCRIPTION OF DRAWINGS

[0007] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the drawings needed to be used in the embodiment or prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to the structure shown in these drawings without creative labor.

[0008] Figure 1 The structure diagram of an embodiment of the video graphics array line provided by the utility model is shown in the figure;

[0009] Figure 2 For Figure 1 The local enlarged view of A in the middle.

[0010] Explanation of reference numerals:

[0011] 100, video graphics array line; 1, cable; 11, body; 12, reinforcing section; 2, connecting terminal; 21, joint; 211, connecting groove; 212, pin; 22, fixing seat; 23, anti-loose screw; 231, slot; 3, anti-interference magnetic ring.

[0012] The implementation, functional features and advantages of the utility model will be further described with reference to the drawings in combination with embodiments. DETAILED DESCRIPTION

[0013] The technical solutions in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model. 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 those skilled in the art without creative labor belong to the protection scope of the utility model.

[0014] It should be noted that if the embodiments of the utility model involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement condition, etc. between components in a certain posture, and if the certain posture changes, the directional indications also change accordingly.

[0015] In addition, if the embodiments of the utility model involve descriptions such as "first", "second", etc., the descriptions of "first", "second", etc. are only for description purposes, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one feature. In addition, "and / or" or "and / or" appearing throughout the text means that the three parallel schemes are included, taking "A and / or B" as an example, including A scheme, or B scheme, or A and B simultaneously meet the scheme. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the utility model.

[0016] The utility model provides a kind of video graphics array line 100.

[0017] Please refer to Figure 1 And Figure 2In an embodiment of the utility model, this video graphics array line 100 includes cable 1 and two connecting terminals 2, two connecting terminals 2 are connected with both ends of cable 1 respectively, and each connecting terminal 2 has connector 21, wherein at least one connector 21 is arranged at an angle with cable 1.

[0018] In the technical scheme of the utility model, at least one connector 21 of the video graphics array line 100 is arranged at an angle with the cable 1, so as to reduce stress concentration at the connection between the connector 21 and the cable 1, and reduce the risk of damage caused by frequent bending. The arrangement at an angle also helps to reduce interference between the connector 21 and the tooling plate on which the display is placed, avoiding damage to the cable 1 caused by interference during automatic testing. The arrangement at an angle also makes it easier to insert and remove the connector 21, improving the convenience of plugging and unplugging operations, reducing the difficulty of operation for employees, and making the video graphics array line 100 adaptable to different testing environments and equipment layouts, improving its applicability in various application scenarios, especially in environments that require frequent plugging and unplugging and automatic testing in limited space, such as automatic visual inspection equipment on production lines, quality control testing stations, etc. The technical scheme provided by the utility model can disperse the stress at the connection between the connector 21 and the cable 1 by changing the connection mode of the connector 21 and the cable 1, improving the durability and service life of the video graphics array line 100. Among them, the angle of the connector 21 and the cable 1 arranged at an angle does not include special angles of 0 degrees and 180 degrees, and one connector 21 can be arranged at an angle with the cable 1, or two connectors 21 can be arranged at an angle with the cable 1, and the utility model does not limit this. In an embodiment, two connectors 21 can be arranged at an angle with the cable 1, or one connector 21 can be arranged at an angle with the cable 1, and the other connector 21 can be arranged horizontally with the cable 1, and the utility model does not limit this, and the user can select the corresponding video graphics array line 100 according to the actual use requirements.

[0019] Specifically, please refer to Figure 2In an embodiment of the utility model, the cable 1 includes a body 11 and two reinforcing segments 12, both ends of each reinforcing segment 12 are connected with the body 11 and the connecting terminal 2 respectively, and one of the reinforcing segments 12 is arranged at an angle with the connecting terminal 2. The body 11 of the cable 1 is responsible for signal transmission or power transmission, and the reinforcing segment 12 of the cable 1 is usually used to improve the mechanical strength of the cable 1, especially near the connecting end of the connecting terminal 2 and the body 11, to resist damage caused by bending, stretching or compression; one of the reinforcing segments 12 is not connected with the connecting terminal 2 in a straight line, but is arranged at a certain angle (included angle) to reduce the stress on the body 11 near the connecting terminal 2, especially in the case of frequent bending or twisting; the reinforcing segment 12 arranged at an angle with the connecting terminal 2 helps to disperse the stress on the body 11 at the connecting terminal 2, reduces the risk of damage caused by stress concentration, improves the overall durability and reliability of the body 11 by changing the connection mode of the reinforcing segment 12 and the connecting terminal 2, and prolongs the service life; the reinforcing segment 12 arranged at an angle with the connecting terminal 2 enables the cable 1 to better adapt to different installation angles and directions, improves its applicability in various application scenarios, and helps to reduce the interference between the cable 1 and other components, avoiding damage to the cable 1 caused by interference.

[0020] Further, please refer to Figure 2 In an embodiment of the utility model, at least one of the connectors 21 is arranged at a right angle with the cable 1. The connector 21 arranged at a right angle with the cable 1 can make the connector 21 more compactly fit on the installation surface of the cable 1, reducing the required space, especially suitable for space-limited environments; the connector 21 arranged at a right angle helps to improve the layout of the cable 1, making the cable 1 more orderly, facilitating management and maintenance; the connector 21 arranged at a right angle can reduce the interference between the cable 1 and other components, improving safety and reliability; the right-angle arrangement can also reduce the bending stress at the connector 21, thereby reducing the risk of damage to the cable 1, especially in frequently moving or bending applications; the right-angle arrangement of the connector 21 makes it easier to install the cable 1 to the interface or socket, especially in difficult-to-reach or limited-view locations, improving the convenience of plugging and unplugging the cable 1.

[0021] To strengthen the connection reliability of the cable 1 and the connecting device, please refer to Figure 2In an embodiment of the present application, each of the connection terminals 2 has a fixing seat 22 and an anti-loose screw 23, the side walls of the two fixing seats 22 are respectively connected to the two ends of the cable 1, one of the fixing seats 22 is arranged at an angle with the cable 1, and the other fixing seat 22 is arranged horizontally with the cable 1, the other side walls of the two fixing seats 22 are respectively connected to the two connectors 21, and the anti-loose screw 23 is movably arranged in the fixing seat 22. One of the fixing seats 22 is arranged at an angle with the cable 1, which helps to adapt to different installation angles and space requirements, reduces the bending stress of the cable 1, and avoids stress concentration at the connection point. The other fixing seat 22 is arranged horizontally with the cable 1, and when the installation plane is a horizontal plane, the tension and stress distribution of the cable 1 are more uniform. The anti-loose screw 23 is movably arranged in the fixing seat 22, which is used to further fasten the connection terminal 2 and the display, prevents the connection terminal 2 from loosening or falling off due to external force, and significantly improves the connection stability between the video graphics array line 100 and the display, reduces the risk of accidental disconnection. The design of the anti-loose screw 23 makes the installation and disassembly of the connection terminal 2 simple and fast, which is convenient for maintenance personnel to carry out daily inspection and maintenance. The structural design of the fixing seat 22 and the anti-loose screw 23 enhances the durability of the connection terminal 2, so that it can withstand long-term use and repeated plugging and unplugging.

[0022] Further, please refer to Figure 2 In an embodiment of the present application, each of the connection terminals 2 has two anti-loose screws 23, and the two anti-loose screws 23 are movably arranged in the fixing seat 22. Each connection terminal 2 is equipped with two anti-loose screws 23, and this double screw design provides more stable fixing effect, ensuring that the connection terminal 2 will not loosen or fall off due to external force. The two anti-loose screws 23 are arranged at intervals, which can uniformly distribute the fixing force and reduce local stress concentration. The anti-loose screw 23 can be movably arranged in the fixing seat 22, allowing fine adjustment during installation to ensure accurate alignment between the connection terminal 2 and the cable 1 or the device to be connected. The double anti-loose screws 23 provide stronger fixing force, significantly improve the stability and reliability of the connection terminal 2, and are suitable for applications that require frequent plugging and unplugging or use in harsh environments.

[0023] For the convenience of tightening or loosening the anti-loose screw 23, please refer to Figure 2In an embodiment of the present application, the anti-loosening screw 23 is provided with a slot 231 at one end, which can be quickly tightened or loosened by a slot screwdriver without the need for special tools, providing great convenience during installation and maintenance; the slot 231 allows the screw to be quickly tightened or loosened, improving assembly efficiency, especially in scenarios that require frequent disassembly; the slot 231 allows the anti-loosening screw 23 to be quickly adjusted, improving installation and maintenance efficiency, and the design of the slot 231 simplifies operation, allowing even non-professionals to easily operate, reducing the difficulty of operation.

[0024] Further, please refer to Figure 2 In an embodiment of the present application, the anti-loosening groove is a groove specially designed on the outer peripheral wall of the screw, and the provision of the anti-loosening groove can increase the contact area and friction between the anti-loosening screw 23 and the fingers; the anti-loosening groove is arranged along the outer peripheral wall of the screw, and this distribution helps to evenly distribute the friction, avoiding damage to the anti-loosening screw 23 due to excessive local friction; the anti-loosening groove provides additional gripping points, making it easier for the fingers to grip the anti-loosening screw 23, especially in situations requiring high torque; the anti-loosening groove significantly increases the friction between the screw and the fingers, reducing the risk of slipping when tightening or loosening the screw, and improving safety during operation.

[0025] To prolong the service life of the connecting terminal 2, please refer to Figure 2 In an embodiment of the present application, the connecting terminal 2 is provided with a cavity, and a reinforcing member is arranged in the cavity. The reinforcing member can significantly improve the mechanical strength of the connecting terminal 2, making it more resistant to external forces such as tension, pressure and impact force; the presence of the reinforcing member can improve the reliability of the connecting terminal 2, reduce connection failures caused by damage to the connecting terminal 2, and prolong the service life of the connecting terminal 2; the reinforcing member can also be a U-shaped iron block or a C-shaped iron block, and the present application does not limit this.

[0026] To improve the anti-interference capability of the video graphics array line 100, further, please refer to Figure 1 In an embodiment of the present application, the cable 1 is provided with an anti-interference magnetic ring 3. The anti-interference magnetic ring 3 can effectively reduce external electromagnetic interference on the video graphics array line 100 during signal transmission, improve the clarity and stability of the signal, and by reducing interference, the anti-interference magnetic ring 3 helps to improve the transmission quality of the signal, especially in long-distance transmission or high-interference environments; the use of the anti-interference magnetic ring 3 can reduce interference generated by the video graphics array line 100 on other devices, improving compatibility; the anti-interference magnetic ring 3 can be provided with one or two on the cable 1, and the present application does not limit this.

[0027] Please refer to Figure 2In an embodiment of the utility model, the joint 21 is provided with a connecting groove 211, and the bottom wall of the connecting groove 211 is provided with a plurality of insertion pins 212. By arranging a plurality of insertion pins 212 in the connecting groove 211, high-density electrical connection can be achieved, space is saved, and the number of connection points is increased; the insertion pins 212 arranged at intervals help to isolate different signals, reduce interference between signals, and improve the stability and reliability of signal transmission; the standardized spacing and size of the insertion pins 212 enable the joint 21 to be compatible with a variety of devices, increasing the flexibility of the design; the design of the insertion pins 212 can optimize the contact area, improve the reliability of contact, and reduce the possibility of poor contact.

[0028] The above is only an exemplary embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structural transformation made by using the utility model specification and the attached drawings, or direct / indirect application in other related technical fields is included in the patent protection range of the utility model.

Claims

1. A video graphics array line, comprising: The utility model relates to a cable connector, comprising: a cable; and two connecting terminals, two said connecting terminals are connected with two ends of said cable respectively, each said connecting terminal has a joint, wherein at least one said joint is arranged at an angle with said cable.

2. The video graphics array line of claim 1, wherein, Said cable comprises a body and two reinforcing segments, two ends of each said reinforcing segment are connected with said body and said connecting terminal respectively, one said reinforcing segment is arranged at an angle with said connecting terminal.

3. The video graphics array line of claim 1, wherein, At least one said joint is arranged at a right angle with said cable.

4. The video graphics array line of any of claims 1 to 3, wherein, Each said connecting terminal has a fixing seat and an anti-loosing screw, one side wall of two said fixing seats is connected with two ends of said cable respectively, one said fixing seat is arranged at an angle with said cable, another said fixing seat is arranged horizontally with said cable, another side wall of two said fixing seats is connected with two said joints respectively, said anti-loosing screw is movably arranged in said fixing seat.

5. The video graphics array line of claim 4, wherein, Each said connecting terminal has two said anti-loosing screws, two said anti-loosing screws are spaced and movably arranged in said fixing seat.

6. The video graphics array line of claim 4, wherein, One end of said anti-loosing screw away from said joint is provided with a T-shaped slot.

7. The video graphics array line of claim 4, wherein, The outer peripheral wall of said anti-loosing screw is provided with a plurality of anti-loosing slots.

8. The video graphics array line of any of claims 1 to 3, wherein, Said connecting terminal is provided with a containing cavity, said containing cavity is provided with a reinforcing piece.

9. The video graphics array line of any of claims 1 to 3, wherein, Said cable is provided with an anti-interference magnetic ring.

10. The video graphics array line of any of claims 1 to 3, wherein, Said joint is provided with a connecting slot, the bottom wall of said connecting slot is provided with a plurality of insertion pins.