Stackable multi-functional power strip

Abstract

The utility model discloses a kind of stacked multifunctional row socket charges, including upper shell and lower shell, the two sides of upper shell are respectively provided with socket assembly;Two described socket assemblies are provided with pull-out line module between;The outer coiling of described pull-out line module has charging wire;The end of the charging wire is provided with charging end;Vacuum suction assembly is provided in the lower shell. By setting vacuum suction assembly in lower shell, the seat charge can be fixed on the flat surface by pressing mode as a whole;When seat charge needs to be moved, it only needs to lift seat charge upward, so that the interference connection between sealing gland and silica gel suction cup is invalid, air can re-enter silica gel suction cup, so that the pressure balance inside and outside silica gel suction cup, at this time, seat charge can be moved.

Description

Technical Field

[0001] This utility model relates to a charging stand, specifically a stackable multi-functional charging strip, belonging to the technical field of charging stand facilities. Background Technology

[0002] Current power strips are limited to a single multi-socket outlet, which is insufficient for outputting power to low-current devices. Even those with multi-socket outlets and built-in USB ports for low-current output require a separate USB cable, creating an unsightly cluttered environment when the cable is not in use and potentially posing a safety hazard due to leakage current. Furthermore, current power strips are designed for free placement, making them prone to unnecessary swaying and falling during use. Utility Model Content

[0003] The purpose of this utility model is to overcome the above-mentioned technical deficiencies and propose a stackable multi-functional power strip charger, which has diversified functions, is convenient and tidy to store, improves safety, has strong stability when placed, and is not easy to swing or fall.

[0004] The technical solution adopted by this utility model is as follows: a stacked multi-functional power strip charger, including an upper shell and a lower shell, wherein socket components are respectively provided on both sides of the upper shell; a pull-out cable module is provided between the two socket components; a charging cable is coiled around the pull-out cable module; a charging end is provided at the end of the charging cable; and a vacuum adsorption component is provided inside the lower shell.

[0005] Furthermore, the lower shell is provided with an installation cavity; the installation cavity includes a fan-shaped seat and a cylindrical seat; the fan-shaped seat and the cylindrical seat are interconnected; the vacuum adsorption assembly includes a silicone suction cup and a guide shaft.

[0006] Furthermore, the guide shaft is coaxially disposed on the outside of the silicone suction cup; the guide shaft passes through the fan-shaped seat and the cylindrical seat; the guide shaft is disposed on the outer edge; and a suction cup spring is disposed between the outer edge and the cylindrical seat.

[0007] Furthermore, the vacuum adsorption assembly also includes a sealing cap; a buckle is provided at the upper end of the cylindrical seat; a groove is provided on the circumferential surface of the sealing cap; a protrusion is provided at the bottom of the sealing cap; a protrusion is provided inside the silicone suction cup; and the protrusion and the protrusion are either interference-fitted or separated.

[0008] Furthermore, the socket assembly includes a socket base and a socket bracket; a socket sleeve is provided at the bottom of the socket bracket; a socket cover is provided on the socket base; and the socket cover is a five-hole power strip.

[0009] Furthermore, a guide rod is provided inside the socket bracket; a three-hole socket baffle and a two-hole socket baffle are provided on the guide rod; a socket spring is provided between the three-hole socket baffle and the two-hole socket baffle; and a pressing slope is provided on the three-hole socket baffle and the two-hole socket baffle respectively.

[0010] Furthermore, the charging terminal is a USB connector; the pull-out cable module is rotatably connected to the pull-out cable bracket via a pull-out cable bearing; and AC / DC converters are respectively provided on the front and rear sides of the pull-out cable bracket.

[0011] Furthermore, a pull-out cable cover is provided on the surface of the upper shell; a pull-out groove is provided on the pull-out cable cover relative to the charging end.

[0012] This invention offers the following advantages: By incorporating a vacuum adsorption component within the lower shell, the charging base can be firmly fixed to a flat surface by pressing. When the charging base needs to be moved, simply lift it upwards, disengaging the interference fit between the sealing cap and the silicone suction cup. This allows air to re-enter the silicone suction cup, balancing the pressure inside and outside, enabling the charging base to move. When re-fixing is required, simply press the upper shell of the charging base onto the flat surface. This forces the air inside the silicone suction cup out through the vent, simultaneously restoring the interference fit between the sealing cap and the silicone suction cup, thus securing it to the flat surface.

[0013] Meanwhile, this utility model accommodates both multi-hole sockets and USB charging methods. When the USB charging function is not in use, it can be stored reasonably to prevent clutter and improve the appearance and safety of use. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the assembly structure of this utility model.

[0015] Figure 2 This is a schematic diagram of the assembly structure from another perspective of the present invention.

[0016] Figure 3 This is a schematic diagram of the exploded structure of the lower shell in the vacuum adsorption assembly.

[0017] Figure 4 This is an exploded structural diagram of the upper shell, socket assembly, and pull-out cable module.

[0018] Figure 5 This is a cross-sectional structural diagram of the present invention (in the pressed state).

[0019] Figure 6 This is a cross-sectional structural diagram of the present invention (lifted up).

[0020] Figure 7This is a partial installation structure diagram of a two-hole socket cover and a three-hole socket cover.

[0021] Wherein: 1 is the upper shell, 2 is the lower shell, 2-1 is the mounting cavity, 2-11 is the fan-shaped seat, 2-22 is the cylindrical seat, 3 is the pull-out cable module, 4 is the charging cable, 5 is the charging terminal, 6 is the silicone suction cup, 7 is the guide shaft, 8 is the suction cup spring, 9 is the sealing cover, 10 is the buckle, 11 is the protrusion, 12 is the raised point, 13 is the socket bottom shell, 14 is the socket bracket, 15 is the socket sleeve, 16 is the socket cover, 17 is the three-hole socket baffle, 18 is the two-hole socket baffle, 19 is the socket spring, 20 is the pull-out cable bearing, 21 is the pull-out cable bracket, 22 is the pull-out cable cover, and 23 is the pressing bevel. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0023] See Figures 1-6 This application discloses a stackable multi-functional power strip charger, including an upper shell 1 and a lower shell 2. Socket assemblies are respectively provided on both sides of the upper shell 1; a pull-out cable module 3 is provided between the two socket assemblies; a charging cable 4 is coiled around the pull-out cable module 3; a charging end 5 is provided at the end of the charging cable 4; and a vacuum adsorption assembly is provided inside the lower shell 2.

[0024] Furthermore, the lower shell 2 is provided with an installation cavity 2-1; the installation cavity 2-1 includes a fan-shaped seat 2-11 and a cylindrical seat 2-22; the fan-shaped seat 2-11 and the cylindrical seat 2-22 are interconnected; the vacuum adsorption assembly includes a silicone suction cup 6 and a guide shaft 7.

[0025] Furthermore, the guide shaft 7 is coaxially disposed on the outside of the silicone suction cup 6; the guide shaft 7 passes through the fan-shaped seat 2-11 and the cylindrical seat 2-22; the guide shaft 7 is disposed on the outer edge; and a suction cup spring 8 is disposed between the outer edge and the cylindrical seat 2-22.

[0026] Furthermore, the vacuum adsorption assembly also includes a sealing cap 9; a buckle 10 is provided at the upper end of the cylindrical seat 2-22; a slot is provided on the circumferential surface of the sealing cap 9; a protrusion 11 is provided at the bottom of the sealing cap 9; a protrusion 12 is provided inside the silicone suction cup 6; the protrusion 11 and the protrusion 12 are interference-fitted or separated; and a vent hole is provided on the sealing cap 9.

[0027] Furthermore, the socket assembly includes a socket base 13 and a socket bracket 14; a socket sleeve 15 is provided at the bottom of the socket bracket 14; a socket cover 16 is provided on the socket base; and the socket cover 16 is a five-hole socket.

[0028] Furthermore, the socket bracket 14 is provided with a guide rod; the guide rod is provided with a three-hole socket baffle 17 and a two-hole socket baffle 18; a socket spring 19 is provided between the three-hole socket baffle 17 and the two-hole socket baffle 18; and a pressing slope 23 is provided on the three-hole socket baffle 17 and the two-hole socket baffle 18 respectively.

[0029] Furthermore, the charging terminal 5 is a USB connector; the pull-out cable module 3 is rotatably connected to the pull-out cable bracket 21 via the pull-out cable bearing 20; and AC / DC converters are respectively provided on the front and rear sides of the pull-out cable bracket 21.

[0030] Furthermore, the upper shell surface is provided with a pull-out cable cover 22; the pull-out cable cover 22 is provided with a pull-out groove relative to the charging end 5.

[0031] Working principle: When the charging base needs to be fixed on a flat surface, simply place the lower shell 2 on the surface and press down on the upper shell 1 or the lower shell 2. During the pressing process, the silicone suction cup 6 will be squeezed on the flat surface and move upward under the guidance of the guide shaft 7. Eventually, the protrusion 12 inside will be interference-fitted with the protrusion 11 at the bottom of the sealing cover 9, preventing external gas from entering and ensuring the sealing state inside the silicone suction cup 6. The presence of the vacuum spring can strengthen the connection between the sealing cover 9 and the silicone suction cup 6. When the charging base needs to be moved, simply pull the charging base upward. Since the silicone suction cup 6 is fixed to the carrier surface at this time, as the lower shell 2 moves upward relative to the guide shaft 7 and the silicone suction cup 6, the sealing cover 9 will separate from the silicone suction cup 6, and the interference fit will fail, allowing gas to re-enter. At this time, the silicone suction cup 6 can be moved together with the lower shell 2.

[0032] Meanwhile, the two-hole socket baffle 18 and the three-hole socket baffle 17 are slidably connected to the guide rod of the socket bracket 14, and socket springs 19 are provided between them. When not charging, the two-hole socket baffle 18 and the three-hole socket baffle 17 can seal the socket under the action of the socket springs 19, which can block and insulate, and prevent foreign objects from accidentally touching the power source. When the plug is inserted to draw power, after the plug contacts the pressing inclined surface 23, it will push the two-hole socket baffle 18 and the three-hole socket baffle 17 towards the middle, thereby completing the insertion.

[0033] The specific embodiments of this utility model described above do not constitute a limitation on the scope of protection of this utility model. Any other corresponding changes and modifications made based on the technical concept of this utility model should be included within the scope of protection of the claims of this utility model.

Claims

1. A stackable multi-functional power strip charger, comprising an upper shell (1) and a lower shell (2), characterized in that: The upper shell (1) is provided with socket assemblies on both sides; a pull-out cord module (3) is provided between the two socket assemblies; a charging cord (4) is coiled around the pull-out cord module (3); a charging end (5) is provided at the end of the charging cord (4); a vacuum adsorption assembly is provided inside the lower shell (2).

2. The stackable multi-functional power strip charger according to claim 1, characterized in that: The lower shell (2) is provided with an installation cavity (2-1); the installation cavity (2-1) includes a fan-shaped seat (2-11) and a cylindrical seat (2-22); the fan-shaped seat (2-11) and the cylindrical seat (2-22) are interconnected; the vacuum adsorption assembly includes a silicone suction cup (6) and a guide shaft (7).

3. The stackable multi-functional power strip charger according to claim 2, characterized in that: The guide shaft (7) is coaxially arranged on the outside of the silicone suction cup (6); the guide shaft (7) passes through the fan-shaped seat (2-11) and the cylindrical seat (2-22); the guide shaft (7) is arranged on the outer edge; a suction cup spring (8) is arranged between the outer edge and the cylindrical seat (2-22).

4. The stackable multi-functional power strip charger according to claim 3, characterized in that: The vacuum adsorption assembly further includes a sealing cap (9); a buckle (10) is provided at the upper end of the cylindrical seat (2-22); a slot is provided on the periphery of the sealing cap (9); a protrusion (11) is provided at the bottom of the sealing cap (9); a protrusion (12) is provided inside the silicone suction cup (6); the protrusion (11) and the protrusion (12) are interference-fitted or separated; and a vent hole is provided on the sealing cap (9).

5. The stackable multi-functional power strip charger according to claim 1, characterized in that: The socket assembly includes a socket base (13) and a socket bracket (14); a socket sleeve (15) is provided at the bottom of the socket bracket (14); a socket cover (16) is provided on the socket base; the socket cover (16) is a five-hole socket.

6. The stacked multi-functional power strip charger according to claim 5, characterized in that: The socket bracket (14) is provided with a guide rod; a three-hole socket baffle (17) and a two-hole socket baffle (18) are provided on the guide rod; a socket spring (19) is provided between the three-hole socket baffle (17) and the two-hole socket baffle (18); a pressing slope (23) is provided on the three-hole socket baffle (17) and the two-hole socket baffle (18) respectively.

7. The stackable multi-functional power strip charger according to claim 1, characterized in that: The charging terminal (5) is a USB connector; the pull-out cable module (3) is rotatably connected to the pull-out cable bracket (21) through the pull-out cable bearing (20); AC / DC converters are respectively provided on the front and rear sides of the pull-out cable bracket (21).

8. The stackable multi-functional power strip charger according to claim 7, characterized in that: The upper shell surface is provided with a pull-out cable cover (22); the pull-out cable cover (22) is provided with a pull-out groove relative to the charging end (5).

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