Multifunctional direct current power strip

Abstract

The utility model discloses a multifunctional DC power strip comprising a power line, one end of the power line is provided with a plastic upper shell, the bottom of the plastic upper shell is provided with a plastic lower shell, the plastic lower shell is fixedly connected with the plastic upper shell through a fixing bolt, and the top of the plastic upper shell is provided with output interfaces at equal intervals. The end, away from the power line, of the plastic upper shell is provided with a vehicle charging port. The utility model relates to the technical field of direct current electric appliances, and solves the problems that in the prior art, direct current output by power facilities such as photovoltaic power facilities and wind power facilities is inconvenient for long-distance power transmission, large power loss can be generated, utilization of clean energy has certain limitation, and meanwhile, a traditional direct current power strip is usually only provided with an output interface of a single specification, so that the cost is low. The problems that connection of direct-current equipment with different connectors cannot be adapted, the universality and flexibility of the direct-current power strip are limited, and the use experience of a user is affected are solved.

Description

Technical Field

[0001] This utility model relates to the field of DC electrical appliance technology, specifically a multifunctional DC power strip. Background Technology

[0002] A DC power strip is a device specifically designed for transmitting direct current (DC) to provide power connections for DC devices. When selecting a DC power strip, it's crucial to consider the power requirements of the devices and the safety performance of the strip. Ensure the strip's rated current and voltage can meet the maximum demands of the connected devices to prevent overload or short circuits. Furthermore, a high-quality DC power strip should possess excellent insulation and plug-and-play performance to ensure long-term reliability and safety. The DC current output from photovoltaic and wind power facilities requires energy storage before being transformed and output by batteries. Currently, the DC current from photovoltaic and wind power facilities is not suitable for long-distance transmission and generates significant power losses, limiting the utilization of clean energy. Additionally, traditional DC power strips often only have a single output interface, unable to accommodate DC devices with different connectors, restricting their versatility and flexibility and impacting the user experience. Summary of the Invention

[0003] To address the shortcomings of existing technologies, this utility model provides a multifunctional DC power strip, which solves the problems of existing technologies where the DC current output by photovoltaic, wind power and other power facilities is not convenient for long-distance power transmission and will generate large power losses, resulting in certain limitations on the utilization of clean energy. At the same time, traditional DC power strips often only have a single type of output interface, which cannot be adapted to the connection of DC devices with different connectors, limiting the versatility and flexibility of DC power strips and affecting the user experience.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a multifunctional DC power strip, comprising a power cord, a plastic upper shell at one end of the power cord, a plastic lower shell at the bottom of the plastic upper shell, the plastic lower shell being fixedly connected to the plastic upper shell by fixing bolts, output interfaces being equidistantly arranged on the top of the plastic upper shell, a car charging port being provided at the end of the plastic upper shell away from the power cord, a display module being provided at the top of the plastic upper shell near the power cord, and a circuit module being installed inside the plastic upper shell. The power cord, output interfaces, car charging port, and display module are all electrically connected to the circuit module.

[0005] Preferably, a cover is rotatably connected to one side of the car charger port, a fixing clip is provided on one side of the cover, the fixing clip is connected to the car charger port, a screen protector is connected to the top of the display module, and an indicator is provided on the top side of the plastic upper shell away from the display module.

[0006] Preferably, both ends of the plastic lower shell are provided with extension plates, and the outer wall of the extension plates is provided with fixing holes.

[0007] Preferably, both the upper and lower plastic shells are provided with a limiting port at one end near the power cord, and the power cord is provided with a limiting clip at the end, the limiting clip being connected to the limiting port.

[0008] Preferably, the top of the plastic lower shell is provided with internal reinforcing strips at equal intervals.

[0009] This utility model provides a multifunctional DC power strip. It offers the following advantages: Through the cooperation of the power cord, plastic upper shell, plastic lower shell, fixing bolts, output interface, car charging port, display module, and circuit module, this multifunctional DC power strip enables long-distance transmission of DC current, effectively reducing power loss and thus improving the utilization efficiency of clean energy. It also features multiple output interfaces and a car charging port, allowing it to adapt to DC devices with different connector specifications. It can simultaneously power multiple DC devices and dynamically adjust its power supply according to the power requirements of the devices, ensuring reasonable distribution and efficient utilization of electrical energy. This improves the versatility, flexibility, and power transmission stability of the DC power strip, contributing to increased clean energy utilization efficiency and user convenience.

[0010] The combination of the plastic upper shell, plastic lower shell, fixing bolts, car charging port, display module, cover, fixing clips, screen protector, and indicator labels provides effective protection for the car charging port and display screen, while improving the overall aesthetics and practicality of the multi-functional DC power strip. Furthermore, the indicator labels indicate and explain the compatible voltage of the multi-functional DC power strip, making it easy for users to quickly understand the power strip's operating parameters. This helps to improve the safety and reliability of the DC power strip. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model;

[0012] Figure 2 This is a schematic diagram of the appearance of the present utility model;

[0013] Figure 3 This is an exploded view of the present invention.

[0014] In the diagram: 1. Power cord; 2. Plastic upper shell; 3. Plastic lower shell; 4. Fixing bolt; 5. Output interface; 6. Car charger port; 7. Display module; 8. Circuit module; 9. Cover; 10. Fixing clip; 11. Screen protector; 12. Indicator; 13. Extension plate; 14. Fixing hole; 15. Limiting port; 16. Limiting clip head; 17. Inner reinforcing strip. Detailed Implementation

[0015] 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.

[0016] In existing technologies, the DC current output by power facilities such as photovoltaic and wind power is not convenient for long-distance power transmission and will generate significant power loss, which limits the utilization of clean energy. At the same time, traditional DC power strips often only have a single type of output interface, which cannot be adapted to the connection of DC devices with different connectors, thus limiting the versatility and flexibility of DC power strips and affecting the user experience.

[0017] In view of this, the present invention provides a multifunctional DC power strip that, through the cooperation of a power cord, a plastic upper shell, a plastic lower shell, fixing bolts, an output interface, a car charging port, a display module, and a circuit module, achieves long-distance transmission of DC current, effectively reduces power loss, improves the utilization efficiency of clean energy, and has multiple specifications of output interfaces and a car charging port, which can be adapted to DC devices with different connector specifications. It can simultaneously power multiple DC devices and dynamically adjust according to the power requirements of the devices to ensure reasonable distribution and efficient utilization of electrical energy, improve the versatility, flexibility, and power transmission stability of the DC power strip, and further enhance the user experience.

[0018] Those skilled in the art should connect all electrical components and their compatible power supplies in this case via wires. Appropriate controllers and encoders should be selected according to the actual situation to meet control requirements. The specific connection and control sequence should refer to the working principle described below, where the electrical components are connected in sequence. The detailed connection methods are well-known in the art. The following mainly introduces the working principle and process, and will not describe the electrical control further.

[0019] Depend on Figure 1-3As can be seen, a multi-functional DC power strip includes a power cord 1, which provides a stable power input to the multi-functional DC power strip. The power cord 1 uses high-quality wire material to ensure the safety and stability of current transmission. One end of the power cord 1 is equipped with a plastic upper shell 2, and the bottom of the plastic upper shell 2 is equipped with a plastic lower shell 3. The plastic lower shell 3 is fixedly connected to the plastic upper shell 2 by fixing bolts 4. Output interfaces 5 are equidistantly arranged on the top of the plastic upper shell 2. The output interfaces 5 are available in various specifications to accommodate the connection requirements of DC devices with different connector types, enhancing the versatility and flexibility of the DC power strip and improving the user experience. The plastic upper shell 2 has a car charging port 6 at the end away from the power cord 1. The car charging port 6 is used to charge electric vehicles and other devices, and can automatically adjust the output power according to the charging needs of the connected devices to avoid overcharging or undercharging. The top of the plastic upper shell 2 is equipped with a display module 7 at the end near the power cord 1. The display module 7 is used to display key information such as the voltage, current and power of the power strip in real time, so that users can keep track of the working status of the power strip at any time. The plastic upper shell 2 has a circuit module 8 installed inside. The power cord 1, output interface 5, car charging port 6 and display module 7 are all electrically connected to the circuit module 8.

[0020] In the specific implementation process, it is worth noting that the power cord 1 provides a stable power input for the multi-functional DC power strip. It uses high-quality wire materials to ensure the safety and stability of current transmission. The outer shell structure of the DC power strip is formed by the cooperation of the upper plastic shell 2, the lower plastic shell 3, and the fixing bolts 4. A waterproof platform is provided on the top of the lower plastic shell 3 to effectively prevent moisture from entering the interior and to ensure precise, quick, and stable installation of the upper and lower plastic shells 2 and 3. The output interface 5 is available in various specifications to accommodate the connection needs of DC devices with different connector types, enhancing the versatility and flexibility of the DC power strip and improving the user experience. The car charging port 6 is used to charge electric vehicles and other devices, and can automatically adjust the output power according to the charging needs of the connected device to avoid overcharging or undercharging. The display module 7 displays key information such as the current voltage, current, and power of the power strip in real time, allowing users to easily monitor the power strip's operating status. The circuit module 8, as the control core of the entire power strip, has built-in intelligent... The chip is responsible for receiving and processing signals from various modules and intelligently allocating power according to user needs. It can monitor the power consumption of each connected device in real time and dynamically adjust according to the power requirements of the device to ensure reasonable allocation and efficient utilization of power. This enables intelligent control of the power strip. Through the cooperation of the power cord 1, plastic upper shell 2, plastic lower shell 3, fixing bolt 4, output interface 5, car charging port 6, display module 7, and circuit module 8, it achieves long-distance transmission of DC current, effectively reduces power loss, and improves the utilization efficiency of clean energy. It also has multiple specifications of output interface 5 and car charging port 6, which can be adapted to DC devices with different connector specifications. It can supply power to multiple DC devices at the same time and dynamically adjust according to the power requirements of the devices to ensure reasonable allocation and efficient utilization of power. This improves the versatility, flexibility, and power transmission stability of the DC power strip and further enhances the user experience. The specific models of output interface 5, car charging port 6, display module 7, and circuit module 8 are not limited, as long as they meet the usage requirements.

[0021] Furthermore, a cover 9 is rotatably connected to one side of the car charging port 6, and a fixing clip 10 is provided on one side of the cover 9. The fixing clip 10 is connected to the car charging port 6. A screen protector 11 is connected to the top of the display module 7. An indicator 12 is provided on the top of the plastic shell 2 away from the display module 7. The indicator 12 is used to indicate and explain the adaptable voltage of the multi-functional DC power strip, so that users can quickly understand the usage parameters of the power strip and ensure the safety and reliability of use.

[0022] In the specific implementation process, it is worth noting that the cooperation between the car charger port 6, the cover 9, and the fixing clip 10 effectively prevents dust and moisture from entering the car charger port 6, ensuring its normal use and safety. The cooperation between the display module 7 and the screen protector 11, with the screen protector 11 covering the top of the display screen, provides protection and effectively prevents damage from scratches or impacts, extending the display's lifespan. Simultaneously, the screen protector 11 also prevents dust and fingerprints from adhering to the display surface, maintaining the display's clarity and cleanliness. The indicator 12 is used for multi-functional... The DC power strip's compatible voltage is indicated and explained, allowing users to quickly understand the power strip's operating parameters and ensuring safety and reliability. The combination of the plastic upper shell 2, plastic lower shell 3, fixing bolts 4, car charger port 6, display module 7, cover 9, fixing clips 10, screen protector 11, and indicator 12 provides effective protection for the car charger port 6 and the display screen, while also improving the overall aesthetics and practicality of the multi-functional DC power strip. Furthermore, the indicator 12 indicates and explains the compatible voltage of the multi-functional DC power strip, allowing users to quickly understand the power strip's operating parameters and ensuring safety and reliability.

[0023] Furthermore, both ends of the plastic lower shell 3 are provided with extension plates 13, and the outer wall of the extension plates 13 is provided with fixing holes 14.

[0024] In the specific implementation process, it is worth noting that the cooperation between the plastic lower shell 3, the extension plate 13 and the fixing hole 14 can make the multi-functional DC power strip more stably installed on the wall or other flat surfaces, improving the installation convenience and stability of the DC power strip.

[0025] Furthermore, both the upper plastic shell 2 and the lower plastic shell 3 are provided with a limit port 15 near the end of the power cord 1, and a limit clip 16 is provided at the end of the power cord 1. The limit clip 16 is connected to the limit port 15.

[0026] In the specific implementation process, it is worth noting that the cooperation between the power cord 1, the plastic upper shell 2, the plastic lower shell 3, the limiting port 15 and the limiting clip 16 can effectively fix and limit the power cord 1 and the DC power strip shell, preventing the power cord 1 from becoming loose or falling off during use, and improving the stability and safety of the DC power strip.

[0027] Furthermore, the top of the plastic lower shell 3 is provided with inner reinforcing strips 17 at equal intervals. The inner reinforcing strips 17 are used to improve the overall strength and stability of the plastic lower shell 3, so that it can better support and fix the internal circuit board and other components. At the same time, the inner reinforcing strips 17 can also effectively disperse external pressure and prevent the power strip shell from being damaged due to accidental impact or squeezing, further improving the safety and stability of the multi-functional DC power strip.

[0028] In the specific implementation process, it is worth noting that the inner reinforcing strip 17 is used to improve the overall strength and stability of the plastic lower shell 3, so that it can better support and fix the internal circuit board and other components. At the same time, the setting of the inner reinforcing strip 17 can also effectively disperse external pressure and prevent the power strip shell from being damaged due to accidental impact or squeezing, further improving the safety and stability of the multi-functional DC power strip.

[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0030] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multifunctional DC power strip comprising a power cord (1), characterized in that: One end of the power line (1) is provided with a plastic upper shell (2), the bottom of the plastic upper shell (2) is provided with a plastic lower shell (3), the plastic lower shell (3) is fixedly connected with the plastic upper shell (2) through a fixing bolt (4), the top of the plastic upper shell (2) is provided with an output interface (5) at equal intervals, the end of the plastic upper shell (2) away from the power line (1) is provided with a car charging port (6), the top of the plastic upper shell (2) near the one end of the power line (1) is provided with a display screen module (7), the inside of the plastic upper shell (2) is mounted with a circuit module (8), the power line (1), the output interface (5), the car charging port (6) and the display screen module (7) are all electrically connected with the circuit module (8).

2. The multi-functional DC power strip of claim 1, wherein: One side of the car charging port (6) is rotatably connected with a buckle cover (9), one side of the buckle cover (9) is provided with a fixed card (10), the fixed card (10) is connected with the car charging port (6) in a matched mode, the top of the display screen module (7) is connected with a screen protection film (11) in a matched mode, one side of the top of the plastic upper shell (2) away from the display screen module (7) is provided with an indication mark (12).

3. The multi-functional DC power strip of claim 1, wherein: Both ends of the plastic lower shell (3) are provided with extension plates (13), and the outer wall of the extension plate (13) is provided with a fixing hole (14).

4. The multi-functional DC power strip of claim 1, wherein: The end of the power line (1) is provided with a limiting clamping head (16), and the limiting clamping head (16) is connected with the limiting port (15) in a matched mode.

5. The multi-functional DC power strip of claim 1, wherein: The top of the plastic lower shell (3) is provided with an internal reinforcing strip (17) at equal intervals.

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