Connecting wire and power supply assembly

Abstract

The utility model provides a connecting line and a power supply assembly. The connecting line comprises a deconcentrator, a first cable and a second cable, wherein the first cable and the second cable are connected to the two opposite sides of the deconcentrator respectively. A first connecting plug is arranged at the end, away from the deconcentrator, of the first cable and used for being connected with a power supply device. A second connecting plug is arranged at the end, away from the deconcentrator, of the second cable and used for being connected with first equipment to be powered. A built-in module is arranged in the deconcentrator, the built-in module comprises a GPS module and / or a wireless communication module, and the first cable and the second cable are electrically connected with the built-in module. According to the connecting line and the power supply assembly provided by the invention, the occupation of the built-in module on the use space of the electronic equipment can be reduced, the external signal interference on the connecting line can be reduced, and the working stability is improved.

Description

Technical Field

[0001] The present application relates to the technical field of electronic device connection, and in particular to a connecting wire and a power supply assembly. Background Art

[0002] Some electronic devices used outdoors often require positioning or wireless communication functions, such as small head-mounted night vision devices. In order to enhance the battery life of outdoor electronic devices, a power supply device, such as a battery box, is usually configured for the electronic device to provide power to the electronic device and extend its use time. The existing technology usually integrates the GPS module or wireless communication module used for positioning into the electronic device or an external battery box. Since the GPS module and the wireless communication module both belong to the scope of radio frequency applications, they are very susceptible to signal interference from other electronic chips or cables, resulting in problems such as poor signal and large errors. At the same time, current outdoor products usually have high requirements for lightness and portability. Building the GPS module or wireless communication module into the electronic device will undoubtedly increase the weight and volume of the electronic device, and it is also necessary to select an appropriate location to install the radio frequency module in the already limited space, which places very high requirements on product design and assembly. Summary of the Invention

[0003] Based on this, the present application provides a connecting cable and a power supply assembly to improve the problem in the prior art that the GPS module and the wireless communication module are susceptible to signal interference and occupy the space used by the electronic device.

[0004] To achieve the above objectives, the technical solution of the embodiment of the present application is implemented as follows:

[0005] In one aspect, an embodiment of the present application provides a connecting cable, comprising a splitter, a first cable and a second cable respectively connected to opposite sides of the splitter;

[0006] A first connecting plug is provided at one end of the first cable away from the splitter, and the first connecting plug is used to connect to the power supply device;

[0007] A second connecting plug is provided at one end of the second cable away from the splitter, and the second connecting plug is used to connect to the first device to be powered;

[0008] The deconcentrator is internally provided with a built-in module, the built-in module including a GPS module and / or a wireless communication module, and the first cable and the second cable are electrically connected to the built-in module respectively.

[0009] In one embodiment, the splitter includes a first cavity and a second cavity, the built-in module is arranged in the first cavity, the other circuit elements of the splitter are arranged in the second cavity, and a cavity shielding layer is provided on the inner wall of the second cavity.

[0010] In one embodiment, a switch is provided on the outer wall of the first cavity or the second cavity, and the switch is used to control the opening and closing of the built-in module.

[0011] In one embodiment, the second cable is a four-core cable, and the second cable is used to connect the positive power pole and the negative power pole of the power supply device, the built-in module, and the communication end of the first device to be powered.

[0012] In one embodiment, the connecting line also includes a third cable, one end of the third cable is connected to the end of the second cable provided on the splitter, and is electrically connected to the built-in module, and the end of the third cable away from the splitter is provided with a third connecting plug, and the third connecting plug is used to connect to the second device to be powered.

[0013] In one embodiment, the first cable, the second cable, and the third cable are respectively provided with a cable shielding layer.

[0014] In one embodiment, the first cable is a spring wire.

[0015] In one embodiment, the wireless communication module includes a WiFi module or a Bluetooth module.

[0016] In one embodiment, the splitter is further provided with a connecting structure, and the connecting structure is used to fix the splitter when the connecting line is used.

[0017] On the other hand, an embodiment of the present application provides a power supply assembly, including a power supply device and the connecting line as described above, wherein the first connecting plug of the connecting line is used to connect to the power supply device.

[0018] The present application has at least the following beneficial effects: the connection line provided by the embodiment of the present application includes a splitter, and the GPS module or the wireless communication module is built into the splitter, so that the built-in module is set separately, which can avoid it from being interfered with by other electronic components, and enhance the accuracy and stability of its function. At the same time, the built-in module and the splitter share a structural component, which can reduce additional structural design and make the structure of the connection line more concise. The built-in module is set in the splitter so that it does not have to occupy the internal space of the electronic device (the first device to be powered and the second device to be powered), which is conducive to the miniaturization and lightness of the electronic device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 Schematic diagram of the structure of the connecting line according to an embodiment of the present application.

[0020] Figure 2This is a schematic diagram of the internal structure of the splitter according to an embodiment of the present application.

[0021] Figure 3 This is a structural diagram of a connecting line according to another embodiment of the present application.

[0022] Figure 4 This is a structural schematic diagram of the surface of one side of the splitter according to an embodiment of the present application (the side with the connection structure).

[0023] The meanings of the reference numerals in the accompanying drawings are as follows:

[0024] 1. First cable; 11. First connecting plug; 2. Splitter; 21. Switch; 22. First cavity; 23. Second cavity; 24. GPS module; 3. Second cable; 31. Second connecting plug; 4. Third cable; 41. Third connecting plug; 5. Connection structure. DETAILED DESCRIPTION

[0025] The technical solution of this application is further elaborated in detail below with reference to the accompanying drawings and specific embodiments.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this application pertains. The terms used herein in the specification of this application are intended only to describe specific embodiments and are not intended to limit the implementation of this application. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0027] In the description of this application, it should be understood that the terms "center," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inside," "outside," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended only to facilitate the description of this application and simplify the description. They do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limiting this application. In the description of this application, unless otherwise specified, "plurality" means two or more.

[0028] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to direct connections, indirect connections through an intermediate medium, or internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0029] An embodiment of the present application provides a power supply assembly, including a power supply device (not shown) and a connecting line. The power supply device can be, for example, a battery box containing a battery. The battery can be a rechargeable battery or an ordinary non-rechargeable battery. When the battery is a rechargeable battery, a charging interface can also be provided on the battery box to facilitate charging the battery.

[0030] like Figure 1 As shown, the connecting cable of this embodiment includes a splitter 2, a first cable 1, and a second cable 3, connected to opposite sides of the splitter 2. The end of the first cable 1, away from the splitter 2, is provided with a first connecting plug 11 for connecting to a power supply. In this embodiment, the first connecting plug 11 is a four-core aviation plug, compatible with most standard battery compartments in the industry. The end of the second cable 3, away from the splitter 2, is provided with a second connecting plug 31 for connecting to a first device to be powered. The first cable 1 and the second cable 3 are located on opposite sides of the splitter 2, facilitating connection to the two devices. In this embodiment, the first cable 1 is a four-core cable with a cable shield wrapped in copper foil and a flexible, adjustable length spring cable. The first cable 1 is primarily used to connect to the positive and negative power supply terminals of the power supply device; however, a two-core cable may also be used in other embodiments. In this embodiment, the second cable 3 is a four-core cable, with the four cores of the second cable 3 being used to connect to the positive and negative power supply terminals of the power supply device, the built-in module, and the communication port of the first device to be powered. The second cable 3 is also provided with a cable shielding layer.

[0031] like Figure 2As shown, the shell of the splitter 2 of this embodiment is provided with a built-in module, which includes a GPS module 24 and / or a wireless communication module, and the first cable 1 and the second cable 3 are electrically connected to the built-in module respectively. The built-in module can select a built-in GPS module 24 and / or a built-in wireless communication module as needed. The wireless communication module can be, for example, a WiFi module or a Bluetooth module. The built-in module and the splitter 2 share a shell structure, which can reduce additional structural design and make the connecting line structure more concise. To enhance the anti-interference effect, the splitter 2 can also be divided into two cavities. For example, the interior of the splitter 2 can be divided into two cavities, namely a first cavity 22 and a second cavity 23. The built-in module is arranged in the first cavity 22, and the other circuit components of the splitter 2 are arranged in the second cavity 23. A cavity shielding layer (not shown) is provided on the inner wall of the second cavity 23 to reduce the signal interference of other components on the built-in module. Placing the GPS module 24 in the splitter 2 can effectively reduce external interference with it, enhance the accuracy of positioning, and there is no need to consider the installation space of the GPS module 24 when designing the terminal device, effectively reducing the overall volume of the product. At the same time, a switch 21 can be provided on the outer wall corresponding to the first cavity 22 or the second cavity 23. The switch 21 is electrically connected to the built-in module and is used to control the opening and closing of the built-in module. The switch 21 can be used to control the opening and closing of the built-in module on demand, and it can be turned off in time when not in use, thereby reducing the overall function of the device and extending the standby time of the power supply device.

[0032] like Figure 3 As shown, in order to enhance the functionality of the connecting line, a third cable 4 can also be provided. The third cable 4 and the second cable 3 are both provided on the same side of the splitter 2. One end of the third cable 4 is connected to the end of the splitter 2 provided with the second cable 3, and is electrically connected to the built-in module. The end of the third cable 4 away from the splitter 2 is provided with a third connecting plug 41, and the third connecting plug 41 is used to connect to the second device to be powered. In this embodiment, the first device to be powered can be, for example, an infrared night vision device, and the second device to be powered can be, for example, a low-light night vision device. The two devices are connected by a connecting line so that the two can be used in combination, and the power supply device can be used to power the two devices at the same time. Similarly, the third cable 4 is also provided with a cable shielding layer. The second connecting plug 31 and the third connecting plug 41 can also be set to different types of plugs to meet the connection requirements of different interface devices.

[0033] The second or third cable 3 or 4 connects the positive power supply, negative power supply, internal module connection, and communication signal connection of the terminal device (the first or second device to be powered) to the corresponding connection points on the splitter 2 and the power supply, respectively, providing power, positioning, and communication for the terminal device. The second and third cables 3 and 4 transmit signals at TTL levels, making them compatible with most devices with TTL serial ports.

[0034] In order to enhance the waterproof performance of the connecting wire, the first cable 1, the second cable 3 and the third cable 4 can be welded to the splitter 2 respectively, and connected with a waterproof connector. The waterproof setting can facilitate the application of the connecting wire in an outdoor environment. If it is necessary to frequently switch between using the GPS module 24 or the wireless communication module, multiple sockets can be set at both ends of the splitter 2, and corresponding plugs can be set at the ends of the first cable 1, the second cable 3 and the third cable 4 close to the splitter 2. At the same time, two splitter 2 components are prepared, one with a built-in GPS module 24 and the other with a built-in wireless communication module. If you need to use the splitter 2 of which module, you only need to plug in the corresponding splitter 2 component.

[0035] like Figure 4 As shown, to facilitate the fixing of the connecting cable when used outdoors, a connecting structure 5 can be provided on the cable splitter 2. The connecting structure 5 can be, for example, a Velcro strip, and the connecting structure 5 can be provided on a large surface of the outer wall of the cable splitter 2. For example, when a user uses a head-mounted night vision device, the connecting cable can be fixed to a helmet through the connecting structure 5.

[0036] The connecting wire and power supply assembly provided in the embodiment of the present application, wherein the built-in module and the splitter share a common structural member, reduces the design of additional structures. By setting a switch, the switch of the built-in module can be controlled, thereby reducing unnecessary energy consumption and extending the battery life of the power supply device. By setting a cavity shielding layer and a cable shielding layer, the interference of the outside world on the built-in module can be effectively reduced, thereby enhancing its working stability and reliability. Placing the built-in module inside the splitter can also reduce its space occupation in the terminal device, reduce the interference of the components in the device, and at the same time simplify the internal structure of the device and reduce the assembly design requirements.

[0037] It should be noted that, in this document, the terms "comprises," "includes," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, article, or apparatus comprising a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or apparatus comprising the element.

[0038] The above description is merely a specific embodiment of the present application, but the scope of protection of the present application is not limited thereto. Any modifications or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present application should be included in the scope of protection of the present application. Therefore, the scope of protection of the present application should be based on the scope of protection of the claims.

Claims

1. A connecting line, characterized in that: It comprises a splitter (2), a first cable (1) and a second cable (3) respectively connected to opposite sides of the splitter (2); A first connecting plug (11) is provided at one end of the first cable (1) away from the splitter (2), and the first connecting plug (11) is used to connect to a power supply device; A second connecting plug (31) is provided at one end of the second cable (3) away from the splitter (2), and the second connecting plug (31) is used to connect to the first device to be powered; The demultiplexer (2) is internally provided with a built-in module, the built-in module including a GPS module (24) and / or a wireless communication module, and the first cable (1) and the second cable (3) are respectively electrically connected to the built-in module.

2. The connecting line according to claim 1, wherein The splitter (2) comprises a first cavity (22) and a second cavity (23), the built-in module is arranged in the first cavity (22), the other circuit elements of the splitter (2) are arranged in the second cavity (23), and a cavity shielding layer is provided on the inner wall of the second cavity (23).

3. The connecting line according to claim 2, wherein: A switch (21) is provided on the outer wall of the first cavity (22) or the second cavity (23), and the switch (21) is used to control the opening and closing of the built-in module.

4. The connecting line according to claim 1, wherein The second cable (3) is a four-core cable, and the second cable (3) is used to respectively connect the positive power supply electrode and the negative power supply electrode of the power supply device, the built-in module, and the communication end of the first device to be powered.

5. The connecting line according to claim 1, wherein: It also includes a third cable (4), one end of the third cable (4) is connected to the end of the second cable (3) provided on the splitter (2), and is electrically connected to the built-in module, and the end of the third cable (4) away from the splitter (2) is provided with a third connecting plug (41), and the third connecting plug (41) is used to connect to the second device to be powered.

6. The connecting line according to claim 5, wherein: The first cable (1), the second cable (3) and the third cable (4) are respectively provided with a cable shielding layer.

7. The connecting line according to claim 1, wherein: The first cable (1) is a spring wire.

8. The connecting line according to claim 1, wherein The wireless communication module includes a WiFi module or a Bluetooth module.

9. The connecting line according to any one of claims 1 to 8, characterized in that The splitter (2) is also provided with a connecting structure (5), and the connecting structure (5) is used to fix the splitter (2) when using a connecting line.

10. A power supply component, characterized in that: The invention comprises a power supply device and a connecting line according to any one of claims 1 to 9, wherein a first connecting plug (11) of the connecting line is used for connecting to the power supply device.

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