Composite multipurpose VGA (Video Graphics Array) data line

Abstract

The utility model discloses a composite multipurpose VGA data line, and specifically relates to the VGA data line technology field, the composite multipurpose VGA data line comprises a first connecting line and two D-Sub interfaces, each D-Sub interface comprises an insulation shell and fifteen first wire cores, the insulation shells are respectively and fixedly installed at two ends of the first connecting line, and the first wire cores are fixedly installed at two ends of the first connecting line. The plurality of first wire cores are respectively and fixedly arranged on the opposite sides of the two insulating shells, the ninth first wire core and the fourth first wire core form a first circuit, or the ninth first wire core and the fifth first wire core form a second circuit. According to the utility model, the two D-Sub interfaces are arranged on the first connecting line, so that the two lines are integrated, an additional power supply interface is not needed, an adapter is not needed, a power supply is directly provided by a computer, the cost of one adapter is reduced, the price can be lower, one whole computer only needs to be connected with one source line, and the cost is reduced. The device has the functions of high efficiency, energy conservation and environmental protection.

Description

Technical Field

[0001] The utility model relates to the technical field of VGA data cables. More specifically, the utility model relates to a composite multi-functional VGA data cable. Background Art

[0002] A VGA data cable is a widely used video transmission cable for connecting a computer (including a laptop and a desktop computer) to a display device (such as a monitor, a projector, etc.) to achieve the transmission of video signals. It supports the transmission of analog signals and is one of the most commonly used and well-known video interface standards in the computer field.

[0003] Currently, most of the monitors of major brands are externally powered and require the use of corresponding adapters, resulting in a relatively high usage cost. Secondly, each monitor is standardly equipped with two packages, namely a data cable and a power cable (adapter). When installing, it is necessary to unpack and install the data cable as well as unpack and install the power cable, and the operation is rather cumbersome. Summary of the Utility Model

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a composite multi-functional VGA data cable, aiming to solve the problems put forward in the above-mentioned background art.

[0005] To achieve the above object, the utility model provides the following technical solution: A composite multi-functional VGA data cable includes a first connecting wire and two D-Sub interfaces. Each of the two D-Sub interfaces includes an insulating housing and fifteen first wire cores. The insulating housings are respectively fixedly installed at both ends of the first connecting wire, and multiple first wire cores are respectively fixedly installed on the opposite sides of the two insulating housings. The ninth first wire core and the fourth first wire core form a first circuit, or the ninth first wire core and the fifth first wire core form a second circuit, or the ninth first wire core and the twelfth first wire core form a third circuit, or the ninth first wire core and the fifteenth first wire core form a fourth circuit.

[0006] Further, or the ninth first wire core, the fifth first wire core, the twelfth first wire core, and the fifteenth first wire core form a fifth circuit.

[0007] It can be seen that in the above technical solution, it can be responsible for normal data transmission.

[0008] Further, the first first wire core, the second first wire core, and the third first wire core form a sixth circuit.

[0009] It can be seen that in the above technical solution, it is responsible for transmitting red, green, and blue analog signals, and these signals determine the color of the image.

[0010] Furthermore, three anti-slip strips are fixedly connected to the top and bottom ends of the two insulating housings respectively.

[0011] It can be seen that in the above technical solution, it is convenient to pull out the D-Sub interface.

[0012] Furthermore, a connecting sleeve is fixedly sleeved on the first connecting wire, and auxiliary transmission components are arranged on both of the two connecting sleeves. The two auxiliary transmission components both include a second connecting wire and a male power supply interface.

[0013] Furthermore, one ends of the two second connecting wires are respectively fixed to the first connecting wire through the two connecting sleeves, and the other ends of the two second connecting wires are respectively fixedly connected to the two male power supply interfaces. Female power supply interfaces are fixedly connected to the other ends of the two second connecting wires or both of them.

[0014] Furthermore, second wire cores are fixedly connected to both of the two male power supply interfaces.

[0015] In the above technical solution, the second wire cores are RV, RVV, BRY, and RVB, further improving the applicable range of the present utility model.

[0016] The technical effects and advantages of the present utility model:

[0017] 1. By installing two D-Sub interfaces on the first connecting wire, the present utility model combines two wires into one, eliminating the need to find an additional power supply interface for the mains. When using the present utility model, no adapter is required anymore, and the power is directly provided by the computer. Moreover, the cost of one adapter is reduced, which can lower the price. At the same time, as long as one power cord is connected to the whole computer, the present utility model has the functions of high efficiency, energy conservation, and environmental protection.

[0018] 2. The present utility model uses the connecting sleeve to facilitate the connection of the second connecting wire to the first connecting wire. At the same time, the male power supply interface can be inserted into an external female power supply interface, or an external male power supply interface can be inserted into the female power supply interface of the present utility model, ensuring the effective transmission of video signals, ensuring the integrity and reliability of data, and providing a stable connection between devices. At the same time, the second wire core can further improve the applicable range of the present utility model. Description of the Drawings

[0019] The structures, ratios, sizes, etc. shown in this specification are only used to cooperate with the content disclosed in the specification for those who are familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the present utility model. Therefore, they do not have technical essential significance. Any modification of the structure, change of the proportional relationship, or adjustment of the size, without affecting the effects that the present utility model can produce and the purposes that can be achieved, should still fall within the scope that can be covered by the technical content disclosed in the present utility model.

[0020] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0021] Figure 2 It is a top view of the overall structure of the present utility model;

[0022] Figure 3 It is a schematic diagram of the assembly structure of the connecting sleeve and the auxiliary transmission component of the present utility model;

[0023] Figure 4 It is a schematic diagram of the D-Sub interface structure of the present utility model.

[0024] In the figure: 1. First connecting wire; 2. D-Sub interface; 3. Connecting sleeve; 4. Auxiliary transmission component; 201. Insulating housing; 202. First wire core; 203. Anti-slip strip; 401. Second connecting wire; 402. Male power supply interface; 403. Second wire core. Specific embodiments

[0025] The following specific embodiments illustrate the implementation manners of the present utility model. Those skilled in the art can easily understand other advantages and effects of the present utility model from the content disclosed in this specification. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of them. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] Refer to the attached drawings of the specification Figures 1-4 For the composite multi-functional VGA data cable of this embodiment, it includes a first connecting wire 1 and two D-Sub interfaces 2. Both of the two D-Sub interfaces 2 include an insulating housing 201 and fifteen first wire cores 202. The insulating housings 201 are respectively fixedly installed at both ends of the first connecting wire 1, and multiple first wire cores 202 are respectively fixedly installed on the opposite sides of the two insulating housings 201. The ninth first wire core 202 and the fourth first wire core 202 form a first circuit, or the ninth first wire core 202 and the fifth first wire core 202 form a second circuit, or the ninth first wire core 202 and the twelfth first wire core 202 form a third circuit, or the ninth first wire core 202 and the fifteenth first wire core 202 form a fourth circuit.

[0027] Further, or the ninth first wire core 202, the fifth first wire core 202, the twelfth first wire core 202 and the fifteenth first wire core 202 form a fifth circuit, the first first wire core 202, the second first wire core 202 and the third first wire core 202 form a sixth circuit, and three anti-slip strips 203 are fixedly connected to the top and bottom of the two insulating housings 201.

[0028] Furthermore, a connecting sleeve 3 is fixedly sleeved on the first connecting wire 1, and auxiliary transmission components 4 are arranged on both of the two connecting sleeves 3. The two auxiliary transmission components 4 each include a second connecting wire 401 and a male power supply interface 402. One ends of the two second connecting wires 401 are respectively fixed to the first connecting wire 1 through the two connecting sleeves 3, and the other ends of the two second connecting wires 401 are respectively fixedly connected to the two male power supply interfaces 402. Female power supply interfaces are fixedly connected to the other ends of the two second connecting wires 401 or both. Second wire cores 403 are fixedly connected to both of the two male power supply interfaces 402.

[0029] Wherein, the connecting sleeve 3 facilitates connecting the second connecting wire 401 to the first connecting wire 1. At the same time, the male power supply interface 402 can be inserted into an external female power supply interface, or an external male power supply interface 402 can be inserted into the female power supply interface of the present invention, ensuring the effective transmission of video signals, ensuring the integrity and reliability of data, and at the same time providing a stable connection between devices. The second wire core 403 is RV, RVV, BRY, or RVB, further expanding the scope of application of the present invention. The anti-slip strip 204 facilitates pulling out the D-Sub interface 201.

[0030] The usage method of this embodiment is as follows:

[0031] The present invention installs two D-Sub interfaces 2 on the first connecting wire 1, making the two wires into one, eliminating the need to find an additional power supply interface for the mains. At the same time, when using the present invention, an adapter is no longer required, and the power is directly provided by the computer. Moreover, the cost of one adapter is reduced, which can lower the price. At the same time, only one power cord needs to be connected to the entire computer. The present invention has the functions of high efficiency, energy conservation, and environmental protection. The first line, the second line, the third line, the fourth line, and the fifth line can be responsible for normal data transmission, while the sixth line is responsible for transmitting red, green, and blue analog signals, which determine the color of the image.

[0032] Contents not described in detail in the specification belong to the well-known prior art of those skilled in the art. The above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. The composite multi-functional VGA data cable is characterized in that: It includes a first connecting wire (1) and two D-Sub interfaces (2). Both of the two D-Sub interfaces (2) include an insulating housing (201) and fifteen first wire cores (202). The insulating housings (201) are respectively fixedly installed at both ends of the first connecting wire (1), and multiple first wire cores (202) are respectively fixedly installed on the opposite sides of the two insulating housings (201). The ninth first wire core (202) and the fourth first wire core (202) form a first circuit, or the ninth first wire core (202) and the fifth first wire core (202) form a second circuit, or the ninth first wire core (202) and the twelfth first wire core (202) form a third circuit, or the ninth first wire core (202) and the fifteenth first wire core (202) form a fourth circuit.

2. The composite multi-functional VGA data cable according to claim 1, wherein: Or the ninth first wire core (202) and the fifth first wire core (202), the twelfth first wire core (202), and the fifteenth first wire core (202) form a fifth circuit.

3. The composite multi-functional VGA data cable according to claim 1, characterized in that: The first first wire core (202), the second first wire core (202), and the third first wire core (202) form a sixth circuit.

4. The composite multi-functional VGA data cable according to claim 1, wherein: Three anti-slip strips (203) are fixedly connected to both the top and bottom of the two insulating housings (201).

5. The composite multi-functional VGA data cable according to claim 1, characterized in that: A connecting sleeve (3) is fixedly sleeved on the first connecting wire (1), and auxiliary transmission components (4) are arranged on both of the two connecting sleeves (3). Both of the two auxiliary transmission components (4) include a second connecting wire (401) and a male power supply interface (402).

6. The composite multi-functional VGA data cable according to claim 5, characterized in that: One end of each of the two second connecting wires (401) is fixed to the first connecting wire (1) respectively through the two connecting sleeves (3), and the other ends of the two second connecting wires (401) are respectively fixedly connected to the two male power supply interfaces (402). The other ends of the two second connecting wires (401) may both be fixedly connected with female power supply interfaces.

7. The composite multi-functional VGA data cable according to claim 5, wherein: Second wire cores (403) are fixedly connected to both of the two male power supply interfaces (402).

Images