Multi-port travel charger

Abstract

The utility model discloses a multi-port travel charger, comprising a charger main body, the charger main body comprises a charging main body, the tail end of the charging main body is provided with three jacks, the front surface of the charging main body is provided with two pins, and the charger main body is also provided with a dismounting protection mechanism; by designing the dismounting protection mechanism, when the charger main body is carried during travel, the conductive threaded head rotates reversely in the conductive internal threaded ring to dismount the pins, the placement cover plate is opened, and the elastic clamping ring is wrenched to embed the pins into the elastic clamping ring to be elastically clamped and fixedly mounted; then the placing cover plate is tightly pressed and fixed in the placing groove to be fixedly placed, so that the plug pins can be detached for protection and use when the charger main body is carried in a travel, and the plug pins are not easy to be extruded, deformed and damaged when the charger main body is carried in the carrying bag and is extruded; and the convenience of dismounting and protecting the charger main body when the charger main body is used and carried during travel is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of chargers, and in particular relates to a multi-port travel charger. Background Art

[0002] Traveling refers to traveling, going to other places for business or sightseeing, and when traveling, handheld electronic products need to be charged. Usually, the electronic products carried by the traveler are charged through a charger. The existing charger is a device used for charging electronic products carried by the traveler. When in use, the charger is convenient for connecting multiple sockets to data cables for charging at the same time, so that the pins of the charger are disassembled and protected when the charger is carried, thereby improving the convenience of disassembling and protecting the charger body when traveling.

[0003] The pins of existing chargers are directly exposed to the outside world. When traveling, the chargers are directly placed in a carrying bag, where the pins come into contact with the objects inside the carrying bag. When the carrying bag is used for travel and contains many objects and is squeezed during travel, the pins are easily squeezed and deformed, and may even be severely squeezed to the point of being deformed and unusable. As a result, the charger is inconvenient to disassemble and protect when traveling, which affects the convenience of disassembling and protecting the charger when traveling. To address this problem, the present invention proposes a multi-port travel charger. Utility Model Content

[0004] The purpose of the present utility model is to provide a multi-port travel charger to solve the problem raised in the above-mentioned background art that when the charger is carried during travel, the carrying bag contains many objects and is squeezed during travel, which can easily cause the pins to be squeezed and deformed, or even severely squeezed to the point of being deformed and unusable, affecting the convenience of disassembly, assembly and protection of the charger during travel.

[0005] To achieve the above objectives, the present invention provides the following technical solutions: a multi-port travel charger, comprising a charger body, the charger body comprising a charging body, the tail end of the charging body being provided with three sockets, the front surface of the charging body being provided with two pins, and the charger body being further provided with:

[0006] A disassembly and assembly protection mechanism, comprising a disassembly and assembly connection assembly provided at the end of the pin, a protection assembly provided on the upper surface of the charging body, and an elastic locking assembly provided on the inner surface of the protection assembly;

[0007] The pressing and fixing mechanism comprises an elastic pressing component arranged on one side of the protection component, and a pressing and fixing component is arranged on the other side of the protection component.

[0008] Preferably, the disassembly and assembly connection assembly includes a conductive threaded head integrally formed at the tail end of the pin, the end of the charging body is fixed with two conductive internal threaded rings by screws, and the pin and the end of the charging body are rotationally fixed by the conductive threaded head and the conductive internal threaded ring.

[0009] Preferably, the protection component includes a placement groove opened on the upper surface of the charging body, a placement cover is provided inside the placement groove, and the placement cover is consistent with the internal structure of the placement groove.

[0010] Preferably, the elastic snap-fit ​​assembly includes two fixing plates fixed to two sides of the inner surface of the placement cover plate by screws, and elastic snap rings are integrally formed on the surfaces of the fixing plates.

[0011] Preferably, the inner surface of the elastic clamping ring is an arc-shaped structure, and the inner surface of the elastic clamping ring matches the outer surface structure of the pin.

[0012] Preferably, the elastic pressing assembly includes two connecting plates integrally formed on one side of the placement cover plate, and connecting shafts are fixed to the ends of the connecting plates and both ends of one side of the placement slot, and a torsion spring is installed on the surface of the connecting shaft.

[0013] Preferably, the pressing and fixing assembly includes an elastic clip fixed by screws at the middle position on the other side of the placement cover, and a clip slot is provided on the inner side of the placement slot inside the charging body, and the end of the elastic clip is in tight contact with the inner surface of the clip slot.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] By designing a disassembly and assembly protection mechanism, when the charger body is carried for use during travel, the conductive thread head can be rotated in the opposite direction inside the conductive internal thread ring to remove the pin, open the placement cover, and move the elastic snap ring to insert the pin into the elastic snap ring and fix it with elastic engagement. The placement cover is then pressed and fixed inside the placement slot again to fix it in place. This makes it easy to disassemble and protect the pins of the charger body when traveling. When the charger body is squeezed inside a carrying bag while being carried, it is not easy for the pins to be squeezed, deformed, or damaged, thereby improving the convenience of disassembly and assembly protection of the charger body when traveling. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of the utility model;

[0017] Figure 2 This is a partial cross-sectional structural diagram of the plug and charging body of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the pin, placement cover and elastic clamp ring of the utility model;

[0019] Figure 4 This is a schematic diagram of the top view of the charging body, placement slot and placement cover of the utility model;

[0020] Figure 5 For this utility model Figure 4 The enlarged structural diagram of part B in the middle;

[0021] Figure 6 For this utility model Figure 1 A schematic diagram of the enlarged structure of part A;

[0022] In the figure: 100, charger body; 101, charging body; 1011, card slot; 1012, elastic card; 1013, torsion spring; 1014, connecting shaft; 1015, connecting plate; 102, socket; 103, pin; 1031, placement slot; 1032, placement cover; 1033, conductive thread head; 1034, conductive internal thread ring; 1035, fixing plate; 1036, elastic clamp. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figures 1 to 6 The present invention provides a technical solution: a multi-port travel charger, including a charger body 100, which includes a charging body 101. The tail end of the charging body 101 is provided with three sockets 102, and the front surface of the charging body 101 is provided with two pins 103. The pins 103 are fixed to the end of the charging body 101 by rotating the conductive internal thread ring 1034 through the conductive thread head 1033. The socket 102 is plugged into the data cable, and the pins 103 are plugged into the external socket to power the charger body 100 for charging. The charger body 100 is also provided with:

[0025] A disassembly and assembly protection mechanism is provided, and the disassembly and assembly protection mechanism includes a disassembly and assembly connection component arranged at the end of the pin 103. A protection component is provided on the upper surface of the charging body 101, and an elastic snap-fit ​​component is provided on the inner surface of the protection component. When the charger body 100 is carried during travel, the pin 103 can be disassembled and assembled by the disassembly and assembly protection mechanism, and is not easily squeezed and damaged during travel, thereby improving the convenience of disassembly and assembly protection of the charger body 100 when it is carried during travel.

[0026] In order to facilitate the disassembly and assembly of the pin 103 by disassembling and assembling the connection component, and to facilitate disassembly and handling when carrying and installation when using, in this embodiment, preferably, the disassembly and assembly connection component includes a conductive thread head 1033 integrally formed at the tail end of the pin 103, and the end of the charging body 101 is fixed with two conductive internal thread rings 1034 by screws, and the pin 103 and the end of the charging body 101 are rotationally fixed by the conductive thread head 1033 and the conductive internal thread ring 1034, in order to loosen and disassemble the closed protective carrying by flipping and rotating the conductive thread head 1033 inside the conductive internal thread ring 1034, and fix the pin 103 for use by the opposite operation.

[0027] In order to facilitate the disassembly, placement and protection of the plug 103 through the protective component, in this embodiment, preferably, the protective component includes a placement groove 1031 opened on the upper surface of the charging body 101, and a placement cover 1032 is provided inside the placement groove 1031, and the placement cover 1032 is consistent with the internal structure of the placement groove 1031. After the plug 103 is fixed inside the placement cover 1032, the placement cover 1032 can be closed and fixed inside the placement groove 1031 for placement.

[0028] In order to facilitate the locking and fixing of the pin 103 inside the placement cover 1032 through the elastic locking assembly, in this embodiment, preferably, the elastic locking assembly includes two fixing plates 1035 fixed by screws on both sides of the inner surface of the placement cover 1032, and the surface of the fixing plate 1035 is integrally formed with an elastic snap ring 1036. After the pin 103 is closed inside the placement cover 1032, the elastic snap ring 1036 is deformed and pressed tightly against the surface of the pin 103 to lock and fix it.

[0029] A pressing and fixing mechanism includes an elastic pressing component arranged on one side of the protective component, and a pressing and fixing component is arranged on the other side of the protective component. After the pin 103 is fixed inside the placement cover 1032, the placement cover 1032 is pressed and fixed by the pressing and fixing mechanism. It is not easy to loosen or fall off when carried under force, which facilitates stable pressing and fixing, thereby improving the fixation of the charger body 100 to the placement cover 1032 when it is carried for protection during travel.

[0030] In order to facilitate the internal engagement and fixing of the placement cover 1032 by the elastic pressing component, and then elastically pressing and closing the pin 103 inside the placement groove 1031, in this embodiment, preferably, the elastic pressing component includes two connecting plates 1015 integrally formed on one side of the placement cover 1032, and the ends of the connecting plates 1015 and the two ends of one side of the placement groove 1031 are fixed with connecting shafts 1014, and the surface of the connecting shaft 1014 is fitted with a torsion spring 1013, so that the pin 103 can be engaged and fixed inside the placement cover 1032, and then the torsion spring 1013 is deformed to rotate the connecting shaft 1014 and drive the placement cover 1032 to be pressed and closed through the connecting plate 1015.

[0031] In order to facilitate the elastic pressing of the placement cover 1032 inside the placement groove 1031 and then reinforce the pressing and placement again through the pressing and fixing component, in this embodiment, preferably, the pressing and fixing component includes an elastic clip 1012 fixed by screws at the middle position of the other side of the placement cover 1032, and the inner side of the placement groove 1031 is located inside the charging body 101 and a clip slot 1011 is provided. The end of the elastic clip 1012 is pressed and contacted with the inner surface of the clip slot 1011. When the placement cover 1032 is pressed and closed inside the placement groove 1031, the elastic clip 1012 is closed inside the clip slot 1011 and deformed and pressed and reinforced for installation, which facilitates reinforcement and pressing placement.

[0032] The working principle and usage process of the present invention are as follows: when the multi-port travel charger is used during travel, the conductive threaded head 1033 can be rotated in the opposite direction inside the conductive internal threaded ring 1034 to disassemble the pin 103. After disassembly, the pin 103 is closed inside the placement cover 1032, and the elastic snap ring 1036 is turned to insert the pin 103 into the elastic snap ring 1036 for fixed installation. The placement cover 1032 is pressed and fixed inside the placement groove 1031 again, which makes it easy to disassemble and protect the pin 103 when the charger body 100 is carried during travel. When the charger body 100 is squeezed inside the carrying bag, it is not easy to cause the pin 103 to be squeezed, deformed or damaged, thereby improving the convenience of disassembly and protection of the charger body 100 when traveling.

[0033] Then, when the charger body 100 is carried for use, after the pin 103 is engaged and placed inside the placement cover 1032, the torsion spring 1013 is deformed in its original position to drive the connecting shaft 1014 to rotate in its original position. When the connecting shaft 1014 is rotated inside the charging body 101, the connecting plate 1015 and the placement cover 1032 are pressed and closed inside the placement slot 1031. When the placement slot 1031 is pressed and closed, the elastic clip 1012 is closed inside the slot 1011. The placement cover 1032 is pressed again to elastically press the elastic clip 1012 inside the slot 1011 for reinforcement. This facilitates the reinforcement of the placement cover 1032 and the pin 103 when they are pressed and protected, and is not likely to cause the placement cover 1032 to loosen when carried, thereby improving the fixation of the charger body 100 to the placement cover 1032 when it is carried for protection during travel.

[0034] Finally, when the charger body 100 is used for travel, the cover 1032 is opened and the pin 103 is removed by the reverse operation. The pin 103 is fixed to the end of the charging body 101 by rotating the conductive internal thread ring 1034 through the conductive thread head 1033, the data cable is plugged into the socket 102, and the charger body 100 is powered on and charged by plugging the pin 103 into an external socket.

[0035] Although embodiments of the present invention have been shown and described (see the detailed description above for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-port travel charger, comprising a charger body (100), wherein the charger body (100) comprises a charging body (101), wherein the tail end of the charging body (101) is provided with three sockets (102), and the front surface of the charging body (101) is provided with two pins (103), characterized in that: The charger body (100) is also provided with: A disassembly and assembly protection mechanism, wherein the disassembly and assembly protection mechanism comprises a disassembly and assembly connection component arranged at the end of the pin (103), a protection component is arranged on the upper surface of the charging body (101), and an elastic locking component is arranged on the inner surface of the protection component; The pressing and fixing mechanism comprises an elastic pressing component arranged on one side of the protection component, and a pressing and fixing component is arranged on the other side of the protection component.

2. The multi-port travel charger according to claim 1, characterized in that: The disassembly and assembly connection assembly comprises a conductive thread head (1033) integrally formed at the tail end of the pin (103); the end of the charging body (101) is fixed with two conductive internal thread rings (1034) by screws; and the pin (103) and the end of the charging body (101) are rotationally fixed by the conductive thread head (1033) and the conductive internal thread ring (1034).

3. The multi-port travel charger according to claim 1, characterized in that: The protection component comprises a placement groove (1031) provided on the upper surface of the charging body (101); a placement cover plate (1032) is provided inside the placement groove (1031); and the placement cover plate (1032) is consistent with the internal structure of the placement groove (1031).

4. The multi-port travel charger according to claim 3, characterized in that: The elastic snap-fit ​​assembly comprises two fixing plates (1035) fixed to both sides of the inner surface of the placement cover plate (1032) by screws, and an elastic snap ring (1036) is integrally formed on the surface of the fixing plate (1035).

5. The multi-port travel charger according to claim 4, characterized in that: The inner surface of the elastic snap ring (1036) is an arc-shaped structure, and the inner surface of the elastic snap ring (1036) matches the outer surface structure of the pin (103).

6. The multi-port travel charger according to claim 3, characterized in that: The elastic pressing assembly comprises two connecting plates (1015) integrally formed on one side of the placement cover plate (1032), the ends of the connecting plates (1015) and both ends of one side of the placement groove (1031) are fixed with connecting shafts (1014), and the surface of the connecting shaft (1014) is fitted with a torsion spring (1013).

7. The multi-port travel charger according to claim 6, characterized in that: The pressing and fixing assembly comprises an elastic clamping member (1012) fixed to the middle position of the other side of the placement cover (1032) by screws, a clamping slot (1011) is provided on the inner side of the placement slot (1031) and located inside the charging body (101), and an end portion of the elastic clamping member (1012) is in pressing contact with the inner surface of the clamping slot (1011).

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