Mini travel power supply conversion socket
By designing a mini travel power adapter, using socket panels from multiple countries and thickened flow guide plates, the problem of large size, safety hazards, and inconvenience of carrying existing sockets is solved, resulting in a compact, mini, and safe socket product, and reducing production and transportation costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 东莞市喜微科技有限公司
- Filing Date
- 2025-03-21
- Publication Date
- 2026-04-10
AI Technical Summary
Existing travel adapters are bulky and heavy, with small metal current-carrying plates, resulting in low current carrying capacity, easy overheating, poor contact and short circuits. In addition, they are complicated to produce and assemble, inconvenient to carry, and increase transportation and production costs.
This mini travel power adapter features a rotatable plug compatible with British, European, and American/Australian plugs, and includes a multi-national socket panel. It incorporates a widened and thickened L/N pole socket hardware guide plate and a limit block that allows for independent extension of the plug pins, achieving a compact and mini design. An integrated current guide plate is also installed on the hardware socket bracket, supporting a 10A high current carrying capacity.
It achieves a miniaturized design, solves safety hazards, improves portability, and reduces production and transportation costs.
Smart Images

Figure CN224110634U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of electric appliance connector, especially to a mini travel power conversion socket. BACKGROUND
[0002] With the popularity of travel adapters on the market, the rapid economic development, the trade economy and culture of countries in the world continue to communicate deeply, which brings a lot of convenience to people going abroad for business and tourism. However, due to the large size and heavy weight of the existing travel conversion plug on the market, it brings certain inconvenience to people working and playing in different places in terms of carrying / storage, greatly reducing the user experience.
[0003] The existing conversion socket products are generally large in size, heavy, small in area of hardware flow guide piece, hard in assembly contact, small in current carrying capacity of safety tube, resulting in small current carrying capacity of the whole product, easy to heat, poor contact, short circuit / burning and other safety hazards, and complicated production and assembly, too large in size, inconvenient to store and carry, and large in waste of production / packaging and transportation cost
[0004] Therefore, it is necessary to provide a mini travel power conversion socket to solve the above technical problems. SUMMARY
[0005] The utility model provides a mini travel power conversion socket, solve the existing market traditional conversion socket charger product generally are big in size, the current of AC plug / socket bearing is small, easy to heat, poor contact, short circuit and other safety hazards, and production and assembly are complicated, too big in size, inconvenient to store and carry, and the problem of large waste of production / packaging and transportation cost in later period.
[0006] To solve the above technical problems, the utility model provides a mini travel power conversion socket, comprising: a cover, a light guide column, a door spring, a main body and a lower cover.
[0007] The top of the main body is respectively provided with a two-plug protection door and a three-plug protection door, one side of the inside of the main body is provided with a PCBA plate, one side of the surface of the main body is provided with a European plug pin assembly, both sides of the surface of the main body are respectively provided with a British plug pin assembly and an American / Australian plug pin assembly, the British plug pin assembly comprises a British plug pin support, left and right L / N pole hardware inserts, left and right L / N pole British hardware plug pins, a British plug pin push key and a key spring, the American / Australian plug pin assembly comprises an American / Australian plug pin support, American / Australian plug pin hardware, a support spring, American / Australian pole hardware inserts, a riveting copper sleeve and an American / Australian plug pin push key, and the European plug pin assembly comprises a European plug pin sleeve, a European plug pin support, left and right L / N pole hardware inserts, left and right L / N European hardware plug pins and a European plug pin push key.
[0008] The light guide column is arranged on one side of the top of the face cover, and the door spring is arranged in the interior of the main body.
[0009] Preferably, the bottom of the main body is provided with a first L pole, a first N pole, a hardware socket support, a fuse tube connecting hardware, a copper column connecting hardware and a conductive copper column.
[0010] Preferably, the hardware socket support comprises a conductive copper column positioning column and an assembly groove.
[0011] Preferably, the top of the lower cover is provided with a hardware connecting support, a second L pole, a second N pole, a third L pole, a third N pole, a pin limiting block and a British standard ground pin, and the hardware connecting support comprises a first guide limiting column and a second guide limiting column.
[0012] Preferably, both sides of the interior of the lower cover are provided with a first fuse tube and a fuse tube support assembly.
[0013] Preferably, one side of the top of the face cover is fixedly provided with a threaded column, the top end of the threaded column is fixedly provided with a blocking block, the bottom of the outer surface of the threaded column is sleeved with a protective cover, and the middle of the outer surface of the threaded column is threadedly engaged with an adjusting component.
[0014] Preferably, the adjusting component comprises a first connecting ring block, a second connecting ring block and a threaded hole, the first connecting ring block is threadedly engaged with the outer surface of the threaded column, the second connecting ring block is fixedly installed at the top middle of the first connecting ring block, and the threaded hole is formed in the middle of the bottom of the first connecting ring block.
[0015] Compared with the related art, the mini travel power conversion socket has the following beneficial effects:
[0016] The utility model provides a mini travel power conversion socket, through be provided with british standard plug, european style plug, american / Australian rotatable adaptation plug, the socket part also is provided with british standard socket, european style socket, american socket, Australian socket, italian socket, the plug of a plurality of countries such as little south africa can be adapted universal socket panel, the product is small and cute, and is provided with socket safety protection door in the intermediate area of face cover and main body, can realize the AC plug / socket of bearing 10A large current, the L / N pole socket hardware flow guide piece of integrated widening thickening is arranged in the upper interior of hardware socket support, the integrated pin hardware flow guide piece is arranged in the lower interior of hardware connecting support, and is provided with the limiting movable block of single pin that can be pushed out independently, realizes the volume of mini at the same time, solves the product safety hidden danger problem simultaneously, and the problems of convenient storage and carrying are solved, and the production and transportation cost of later product is saved. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1The utility model provides a kind of mini travel power conversion socket first embodiment structure schematic view provided by the utility model;
[0018] Figure 2 The utility model provides a kind of mini travel power conversion socket's explosion schematic view;
[0019] Figure 3 For Figure 2 As shown in the overhead view schematic diagram of hardware socket support;
[0020] Figure 4 For Figure 2 As shown in the overhead view schematic diagram of hardware socket support;
[0021] Figure 5 For Figure 1 As shown in the explosion schematic diagram of face cover and main body;
[0022] Figure 6 For Figure 2 As shown in the structure schematic diagram of british standard plug pin assembly;
[0023] Figure 7 For Figure 2 As shown in the explosion schematic diagram of british standard plug pin assembly;
[0024] Figure 8 For Figure 2 As shown in the structure schematic diagram of american plug pin assembly;
[0025] Figure 9 For Figure 2 As shown in the explosion schematic diagram of american plug pin assembly;
[0026] Figure 10 For Figure 2 As shown in the structure schematic diagram of european plug pin assembly;
[0027] Figure 11 For Figure 2 As shown in the explosion schematic diagram of european plug pin assembly;
[0028] Figure 12 For Figure 2 As shown in the overhead view schematic diagram of hardware connecting support;
[0029] Figure 13 For Figure 2 As shown in the side view schematic diagram of hardware connecting support;
[0030] Figure 14 For Figure 2 As shown in the structure schematic diagram of plug pin limiting block;
[0031] Figure 15 The utility model provides a kind of mini travel power conversion socket second embodiment structure schematic view provided by the utility model;
[0032] Figure 16 for Figure 15 the enlarged schematic view at A shown in FIG.
[0033] Figure 17 for Figure 16 the adjustment component device structure schematic diagram.
[0034] The figure mark: 1, the face cover, 2, the light guide column, 3, two insert protection door, 4, three insert protection door, 5-1, door spring, 6, main body, 7, PCBA board piece, 8, first L pole, 9, first N pole, 10, hardware socket support, 10-1, conductive copper column positioning column, 10-2, assembly groove, 11, fuse tube connects hardware, 13, copper column connects hardware, 14-1, conductive copper column, 15, British standard plug assembly, 15-1, British standard plug support, 15-2, left and right L / N pole hardware plug piece, 15-3, left and right L / N pole British standard hardware plug, 15-4, British standard plug push key, 15-5, key spring, 16, American plug assembly, 16-1, American plug support, 16-2, American plug hardware, 16-3, support spring, 16-4, American pole hardware plug piece, 16-5, riveting copper sleeve, 16-6, American plug push key, 17, European plug assembly, 17-1, European plug sleeve, 17-2, European plug support, 17-3, left and right L / N pole hardware plug piece, 17-4, left and right L / N European hardware plug, 17-5, European plug push key, 18, hardware connecting support, 18-1, first guide limit column, 18-2, second guide limit, 19, second L pole, 20, second N pole, 21, third L pole, 22, third N pole, 23, plug limit block, 24, British standard ground plug, 25, lower cover, 26-1, first fuse tube, 27, fuse tube support assembly, 30, protective cover, 31, threaded column, 32, blocking block, 33, adjustment component, 331, first connecting ring block, 332, second connecting ring block, 333, threaded hole. DETAILED DESCRIPTION
[0035] The utility model will be further described below in combination with the drawings and embodiments.
[0036] First embodiment
[0037] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 , Figure 10 , Figure 11 , Figure 12 , Figure 13 andFigure 14 wherein, Figure 1 A structure schematic view of a first embodiment of a mini travel power conversion socket provided by the utility model; Figure 2 An explosion schematic view of a mini travel power conversion socket provided by the utility model; Figure 3 A Figure 2 A top view schematic view of the hardware socket support shown in the figure; Figure 4 A Figure 2 A bottom view schematic view of the hardware socket support shown in the figure; Figure 5 A Figure 1 An explosion schematic view of the face cover and the main body shown in the figure; Figure 6 A Figure 2 A structure schematic view of the British standard plug assembly shown in the figure; Figure 7 A Figure 2 An explosion schematic view of the British standard plug assembly shown in the figure; Figure 8 A Figure 2 A structure schematic view of the American standard plug assembly shown in the figure; Figure 9 A Figure 2 An explosion schematic view of the American standard plug assembly shown in the figure; Figure 10 A Figure 2 A structure schematic view of the European standard plug assembly shown in the figure; Figure 11 A Figure 2 An explosion schematic view of the European standard plug assembly shown in the figure; Figure 12 A Figure 2 A top view schematic view of the hardware connecting support shown in the figure; Figure 13 A Figure 2 A side view schematic view of the hardware connecting support shown in the figure; Figure 14 A Figure 2 A structure schematic view of the plug limiting block shown in the figure. A mini travel power conversion socket, comprising: a face cover 1, a light guide column 2, a door spring 5-1, a main body 6 and a lower cover 25;
[0038] The top of the main body 6 is respectively provided with a two-plug protection door 3 and a three-plug protection door 4, one side of the inside of the main body 6 is provided with a PCBA plate 7, one side of the surface of the main body 6 is provided with a European standard plug assembly 17, both sides of the surface of the main body 6 are respectively provided with a British standard plug assembly 15 and an American standard plug assembly 16, the British standard plug assembly 15 comprises a British standard plug support 15-1, left and right L / N pole hardware plugs 15-2, left and right L / N pole British standard hardware plugs 15-3, a British standard plug push key 15-4 and a push key spring 15-5, the American standard plug assembly 16 comprises an American standard plug support 16-1, an American standard plug hardware 16-2, a supporting spring 16-3, an American standard pole hardware plug 16-4, a riveting copper sleeve 16-5 and an American standard plug push key 16-6, the European standard plug assembly 17 comprises a European standard plug sleeve 17-1, a European standard plug support 17-2, left and right L / N pole hardware plugs 17-3, left and right L / N European standard hardware plugs 17-4 and a European standard plug push key 17-5.
[0039] The light guide column 2 is arranged on the top side of the face cover 1, and the door spring 5-1 is arranged in the interior of the main body 6.
[0040] The bottom of the main body 6 is provided with a first L pole 8, a first N pole 9, a hardware socket support 10, an insurance tube connecting hardware 11, a copper column connecting hardware 13 and a conductive copper column 14-1.
[0041] The hardware socket support 10 comprises a conductive copper column positioning column 10-1 and an assembly groove 10-2.
[0042] The top of the lower cover 25 is provided with a hardware connecting support 18, a second L pole 19, a second N pole 20, a third L pole 21, a third N pole 22, a pin limiting block 23 and a European ground pin 24, and the hardware connecting support 18 comprises a first guide limiting column 18-1 and a second guide limiting column 18-2.
[0043] Both sides of the interior of the lower cover 25 are provided with a first insurance tube 26-1 and an insurance tube support assembly 27.
[0044] The light guide column 2 is assembled into the adaptive hole on the face cover 1, the two-protection door 3 and the three-protection door 4 and the protection door spring 5-1 are sequentially assembled into the main body adaptive space, after assembly, the PCBA plate 7 is assembled into the space at the upper end of the main body 6 according to the shell interior clamping groove guide, and the European pin assembly 17 is assembled into the lower end according to the guide positioning bone.
[0045] The first L pole 8 and the first N pole 9 integrated hardware flow guide piece are assembled into the hardware socket support 10 on the left and right, the insurance tube connecting hardware 11 is sequentially assembled into the right connecting groove of the first N pole 9 hardware flow guide piece, the copper sleeve is sequentially assembled, finally, the first N pole 9 hardware flow guide piece and the insurance tube connecting hardware 11 are riveted and connected into a shape by riveting and pressing process, the copper column connecting hardware 13 is assembled into the side groove of the first L pole 8 on the reverse side of the hardware socket support 10, and the first conductive copper column 14-1 is assembled into the circular ring area on the copper column connecting hardware 13, and the second conductive copper column 14-1 is assembled into the lower circular hole recess area.
[0046] The working principle of the mini travel power conversion socket is as follows:
[0047] In working, firstly, the face cover 1 is provided with the socket hole which can adapt to the multi-country socket, and the shape of the socket hole is relatively independent, so that the use can be better prompted and guided, and the space in the mutual cooperation of the face cover 1 and the main body 6 is provided with the two-protection door 3 and the three-protection door 4 on the main body 6, and the PCBA plate 7 is arranged at the upper end of the main body 6, and the European pin assembly 17 is arranged at the lower end.
[0048] The five metal socket support 10, and the first L pole 8 and the second first N pole 9 integrated five metal flow guide pieces are arranged on the left and right of the socket support, and the fuse tube connecting metal 11 is arranged at the connecting position of the first N pole 9 five metal flow guide piece, and the copper column connecting metal 13 is arranged on the reverse side of the first L pole 8 of the five metal socket support 10, and the first and second conductive copper columns 14-1 are arranged on the 10-1 conductive copper column positioning column respectively, and the British standard plug assembly 15 and the American / Australian plug assembly 16 are arranged on the two conductive copper columns 14-1 respectively, after the plug assembly is assembled, the guide limiting column of 18-1 / 18-2 on the metal connecting support 18 is inserted into the assembly groove 10-2 arranged on the five metal socket support 10, and the conductive copper column is inserted into the hole matched with the metal connecting support, finally, the second L pole 19 and the second N pole 20 connecting metal are loaded into the two areas on the left and right of the metal connecting support 18, and the plug limiting block 23 arranged on the metal connecting support 18 and the British standard ground plug 24 rotatable in the middle of the metal connecting support 18 are arranged, after the above support is assembled into an assembly and loaded into the middle area of the main body, the third L pole 21 and the third N pole 22 PCBA connecting metal are embedded into the connecting area of the connecting metal and the PCBA gold finger in the support assembly, then the upper cover is loaded, finally, according to the corresponding holes on the lower cover, the first fuse tube 26-1 and the fuse tube support assembly 27 and the first fuse tube 26-1 are loaded into the corresponding recessed holes of the lower cover, finally, the assembly of the standby first fuse tube 26-1 and the spring 9 is assembled and loaded, and then the assembly is buckled into the lower cover 25 by rotating clockwise by 90 degrees.
[0049] Compared with the related art, the mini travel power conversion socket has the following beneficial effects:
[0050] The utility model provides a kind of mini travel power conversion socket, by being provided with British plug, European plug, American / Australian rotatable adaptive plug;Socket part is also provided with British socket, European socket, American socket, Australian socket, Italian socket, the plug of the universal socket panel of multiple countries such as small South Africa can be adapted, product is small and mini, and socket safety protection door is arranged in the middle area of face cover 1 and main body 6, can realize the AC plug / Socket of carrying 10A large current, integrated widening thickening L / N pole socket metal flow guide piece is arranged in the upper of five metal socket support 10, five metal connecting support 18 lower is arranged with integrated plug metal flow guide piece, and is provided with the limiting movable block that can independently push out single plug, while realizing the volume mini, simultaneously solve product safety hidden trouble problem, the problem of easy to store and carry is solved, and the production and transportation cost of later product is saved.
[0051] Second embodiment
[0052] Please refer toFigure 4 and Figure 5 Based on the first embodiment of the application, a mini travel power conversion socket is provided, and the second embodiment of the application provides another mini travel power conversion socket.
[0053] Specifically, the second embodiment of the application provides a mini travel power conversion socket, which is different from the first embodiment.
[0054] The adjusting component 33 comprises a first connecting ring block 331, a second connecting ring block 332 and a threaded hole 333.
[0055] The threaded hole 333 is communicated with the top and bottom of the first connecting ring block 331 and the second connecting ring block 332.
[0056] The working principle of the mini travel power conversion socket provided by the application is as follows:
[0057] In operation, first, the protective cover 30 is rotated by the threaded column 31, and the protective cover 30 is rotated to expose the jack hole at the top of the face cover 1 for use.
[0058] When the protective cover 30 covers the face cover 1, the second connecting ring block 332 is rotated, the second connecting ring block 332 drives the first connecting ring block 331 to rotate, the threaded hole 333 is threadedly engaged with the surface of the threaded column 31 and moves downward, and the first connecting ring block 331 presses the protective cover 30 on the top of the face cover 1.
[0059] Compared with the related art, the mini travel power conversion socket provided by the application has the following beneficial effects:
[0060] The mini travel power conversion socket provided by the application has the following beneficial effects:
[0061] The above merely illustrates the embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, which are made by using the content of the present application specification and drawings, are also included in the patent protection scope of the present application.
Claims
1. A mini travel power conversion socket, characterized by, Include: Face cover, light guide column, door spring, main body and lower cover; The top of the main body is respectively provided with two plug protection doors and three plug protection doors, one side of the inside of the main body is provided with a PCBA plate, one side of the surface of the main body is provided with a European plug assembly, both sides of the surface of the main body are respectively provided with a British plug assembly and an American plug assembly, the British plug assembly includes a British plug bracket, left and right L / N pole hardware plug, left and right L / N pole British hardware plug, British plug key and key spring, the American plug assembly includes American plug bracket, American plug hardware, support spring, American pole hardware plug, riveting copper sleeve and American plug key, the European plug assembly includes European plug sleeve, European plug bracket, left and right L / N pole hardware plug, left and right L / N European hardware plug and European plug key; The light guide column is arranged on one side of the top of the face cover, and the door spring is arranged in the inside of the main body.
2. The mini travel power conversion socket of claim 1, wherein, The bottom of the main body is provided with a first L pole, a first N pole, a hardware socket bracket, an insurance tube connecting hardware, a copper column connecting hardware and a conductive copper column.
3. The mini travel power conversion socket of claim 2, wherein, The hardware socket bracket includes a conductive copper column positioning column and an assembly groove.
4. The mini travel power conversion socket of claim 1, wherein, The top of the lower cover is provided with a hardware connecting bracket, a second L pole, a second N pole, a third L pole, a third N pole, a plug limiting block and a British ground plug, the hardware connecting bracket includes a first guide limiting column and a second guide limiting column.
5. The mini travel power conversion socket of claim 4, wherein, Both sides of the inside of the lower cover are provided with a first insurance tube and an insurance tube bracket assembly.
6. The mini travel power conversion socket of claim 1, wherein, One side of the top of the face cover is fixedly installed with a threaded column, the top end of the threaded column is fixedly installed with a blocking block, the bottom of the outer surface of the threaded column is sleeved with a protective cover, and the middle of the outer surface of the threaded column is threadedly engaged with an adjusting part.
7. The mini travel power conversion socket of claim 6, wherein, The adjusting part includes a first connecting ring block, a second connecting ring block and a threaded hole, the first connecting ring block is threadedly engaged with the outer surface of the threaded column, the second connecting ring block is fixedly installed at the top middle of the first connecting ring block, and the threaded hole is opened at the middle of the bottom of the first connecting ring block.