CN216773716U

CN216773716U - Universal power adapter

Info

Publication number: CN216773716U
Application number: CN202123423231.8U
Authority: CN
Inventors: 姜定华
Original assignee: Fuyang Yaojia Intelligent Technology Co ltd
Current assignee: Fuyang Yaojia Intelligent Technology Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-06-17
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a universal power adapter which comprises a shell, wherein one side of the outer surface of the shell is respectively provided with a first accommodating groove and a second accommodating groove, the interior of the first accommodating groove is connected with a three-head plug in a sliding manner, the interior of the second accommodating groove is connected with a double-head plug in a sliding manner, two movement limiting mechanisms are symmetrically arranged at the top of the shell and correspond to the three-head plug and the double-head plug respectively, the bottom of the shell is fixedly connected with a shell, and four winding cavities and four connecting cavities are arranged inside the shell. According to the utility model, the plug can be adjusted under the condition of a socket better through the arrangement of the movable limiting mechanism, the first accommodating groove, the second accommodating groove, the three-head plug and the double-head plug, so that the applicability of the power adapter is increased, and meanwhile, the first accommodating groove and the second accommodating groove can accommodate the plug, so that the plug is prevented from being damaged by collision with external objects during daily carrying.

Description

Universal power adapter

Technical Field

The utility model relates to the technical field of power adapters, in particular to a universal power adapter.

Background

The power adapter is also called an external power supply, is a power supply voltage conversion device for small portable electronic equipment and electronic appliances, and is commonly used on small electronic products such as mobile phones, liquid crystal displays, notebook computers and the like;

at present, plugs of a power adapter are usually fixedly connected with a double-head plug or a triple-head plug, and the power adapter is frequently used in daily use, and a part of power adapters cannot be connected with a power supply due to the fact that only two jacks or three jacks are arranged in some sockets, so that the applicability of the power adapters is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a universal power adapter.

In order to achieve the purpose, the utility model adopts the following technical scheme: a universal power adapter comprises a shell, wherein a first accommodating groove and a second accommodating groove are respectively formed in one side of the outer surface of the shell, a three-head plug is slidably connected inside the first accommodating groove, a double-head plug is slidably connected inside the second accommodating groove, two moving limiting mechanisms are symmetrically mounted at the top of the shell and respectively correspond to the three-head plug and the double-head plug, a shell is fixedly connected to the bottom of the shell, four winding cavities and four connecting cavities are formed in the shell and are arranged in a crossed manner, winding mechanisms are mounted in the four winding cavities, the four winding mechanisms are connected with power wires, the power wires vertically penetrate through the interior of the winding cavities and extend to the outer surface of the shell, and a connector is fixedly connected to one end, far away from the shell, of each of the four power wires, and rotary joints are arranged in the four connecting cavities.

Further, two chutes are symmetrically arranged at the top of the shell, the bottom of each chute is provided with a stroke groove, and the stroke grooves are communicated with the first accommodating grooves and the second accommodating grooves, so that the movement of the movement limiting mechanism is facilitated.

Further, the two moving limiting mechanisms comprise rubber sleeves and a plurality of limiting holes, the limiting holes are respectively formed in the edges of two sides of the bottom of the stroke groove, the bottom of each rubber sleeve is fixedly connected with a sliding block and is in sliding connection with the sliding groove, the inner top of each rubber sleeve is fixedly connected with a connecting rod, the connecting rod vertically penetrates through the inside of each rubber sleeve and extends to the bottom of the sliding block, a spring is sleeved on the outer surface of the connecting rod, the spring is located inside the sliding block and is fixedly connected with the sliding block, the top of the spring is fixedly connected with a limiting plate, the limiting plate is fixedly connected with the connecting rod, an auxiliary block is fixedly connected with the bottom of the connecting rod, the top of the auxiliary block is symmetrically and fixedly connected with four limiting blocks, the limiting blocks correspond to the limiting holes, the rubber sleeves are pressed down, the rubber sleeves drive the connecting rod to move downwards, and accordingly the auxiliary blocks are driven to completely enter the auxiliary grooves, at the moment, the limiting block is separated from the limiting hole, and then the sliding block is pushed, so that the plug is driven to move.

Furthermore, auxiliary grooves are formed in the tops of the three-head plugs and the top of the double-head plug, and the auxiliary grooves are connected with the auxiliary blocks in a sliding mode, so that the plug is driven to move conveniently.

Further, four winding mechanism all includes the rolling wheel, and rotates between rolling wheel and the rolling chamber to be connected and run through the rolling chamber perpendicularly and extend to be connected the chamber, fixed connection between rolling wheel and the rotary joint, the outer fixed surface of rolling wheel is connected with the runner, and the runner runs through the top and the bottom that the interior top and the interior bottom in rolling chamber extend to the shell, promotes the runner and rotates to drive the rolling wheel and rotate, thereby carry out the rolling to the power cord.

Further, four the power cord run through the surface of rolling wheel and with rotary joint between fixed connection, rotary joint keeps away from the one end of power cord and is connected with the inner line, is convenient for carry out the rolling to the power cord, is favorable to power cord and inner line to be connected simultaneously.

Furthermore, the types of the four connectors are different, so that different electronic devices can be conveniently connected, and the overall universality is improved.

The utility model has the beneficial effects that:

1. when the universal power adapter is used, the plug can be adjusted under the condition of a socket better through the arranged moving limiting mechanism, the first accommodating groove, the second accommodating groove, the three-head plug and the two-head plug, the applicability of the power adapter is improved, and meanwhile, the first accommodating groove and the second accommodating groove can accommodate the plug, so that the plug is prevented from being damaged by collision with external objects during daily carrying.

2. When the universal power adapter is used, the connectors of various types are added through the winding mechanism, the connectors, the power line rotary connector and the winding cavity, so that the universal power adapter is convenient to apply to more electronic equipment, the overall universality is improved, meanwhile, the power line can be wound, and the power lines are prevented from being wound mutually.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural diagram of a movement limiting mechanism according to the present invention;

fig. 3 is a schematic structural view of the winding mechanism of the present invention.

Illustration of the drawings:

1. a housing; 11. a first receiving groove; 12. a chute; 13. a second accommodating groove; 14. a stroke slot; 2. a three-head plug; 3. a movable limiting mechanism; 31. a rubber sleeve; 32. a slider; 33. a connecting rod; 34. a limiting hole; 35. an auxiliary block; 36. a limiting block; 37. a spring; 38. a limiting plate; 4. a double-ended plug; 41. an auxiliary groove; 5. a winding mechanism; 51. a rotating wheel; 52. a winding wheel; 6. a power line; 7. a connector; 8. a housing; 81. a winding cavity; 82. a connecting cavity; 9. a rotary joint.

Detailed Description

FIG. 1 shows a universal power adapter, which includes a housing 1, a first receiving slot 11 and a second receiving slot 13 are respectively formed on one side of the outer surface of the housing 1, a three-head plug 2 is slidably connected inside the first receiving slot 11, a two-head plug 4 is slidably connected inside the second receiving slot 13, two movement limiting mechanisms 3 are symmetrically installed on the top of the housing 1, the movement limiting mechanisms 3 respectively correspond to the three-head plug 2 and the two-head plug 4, a housing 8 is fixedly connected to the bottom of the housing 1, four winding cavities 81 and four connecting cavities 82 are formed inside the housing 8, the winding cavities 81 and the connecting cavities 82 are arranged in a crossed manner, winding mechanisms 5 are respectively installed inside the four winding cavities 81, the four winding mechanisms 5 are respectively connected with a power cord 6, the power cord 6 vertically penetrates through the inside of the winding cavity 81 and extends to the outer surface of the housing 8, one ends of the four power cords 6 far away from the housing 8 are respectively and fixedly connected with a connecting head 7, the four connection chambers 82 are each internally provided with a rotary joint 9.

The four connectors 7 are different in type.

As shown in fig. 2, two sliding grooves 12 are symmetrically formed in the top of the housing 1, a stroke groove 14 is formed in the bottom of each of the two sliding grooves 12, and the stroke groove 14 is communicated with the first accommodating groove 11 and the second accommodating groove 13.

Two remove stop gear 3 and all include rubber sleeve 31 and a plurality of spacing hole 34, and spacing hole 34 is seted up respectively at the bottom both sides edge of stroke groove 14, the bottom fixedly connected with slider 32 of rubber sleeve 31, and slider 32 and spout 12 sliding connection, the interior top fixedly connected with connecting rod 33 of rubber sleeve 31, and connecting rod 33 runs through the inside of rubber sleeve 31 perpendicularly and extends to the bottom of slider 32, the surface cover of connecting rod 33 is equipped with spring 37, and spring 37 be located slider 32 the inside and with slider 32 between fixed connection, spring 37's top fixedly connected with limiting plate 38, and fixed connection between limiting plate 38 and the connecting rod 33, the supplementary piece 35 of bottom fixedly connected with of connecting rod 33, four stopper 36 of the symmetrical fixedly connected with in top of supplementary piece 35, and stopper 36 is corresponding with spacing hole 34.

Auxiliary grooves 41 are formed in the tops of the three-head plug 2 and the double-head plug 4, and the auxiliary grooves 41 are connected with the auxiliary blocks 35 in a sliding mode.

As shown in fig. 3, the four winding mechanisms 5 each include a winding wheel 52, the winding wheel 52 is rotatably connected with the winding cavity 81 and vertically penetrates through the winding cavity 81 to extend to form a connection cavity 82, the winding wheel 52 is fixedly connected with the rotary joint 9, a rotating wheel 51 is fixedly connected to the outer surface of the winding wheel 52, and the rotating wheel 51 penetrates through the inner top and the inner bottom of the winding cavity 81 to extend to the top and the bottom of the housing 8.

The four power wires 6 penetrate through the outer surface of the winding wheel 52 and are fixedly connected with the rotary joint 9, and one end of the rotary joint 9, which is far away from the power wires 6, is connected with an internal circuit.

When the universal power adapter is used, firstly, a socket adjusting plug is provided, the rubber sleeve 31 is pressed, the rubber sleeve 31 drives the connecting rod 33 to move downwards, so as to drive the auxiliary block 35 to completely enter the auxiliary groove 41, at the moment, the limiting block 36 is separated from the limiting hole 34, then the sliding block 32 is pushed, so as to push the corresponding three-head plug 2 or the double-head plug 4 through the connecting rod 33 and the auxiliary block 35 until the corresponding three-head plug 2 or the double-head plug 4 is completely exposed, then the rubber sleeve 31 is put down, the limiting plate 38 is pushed by the spring 37 to move upwards, so as to drive the connecting rod 33 to move upwards, so as to drive the limiting block 36 to enter the limiting hole 34 through the auxiliary block 35, and if the limiting block 36 does not enter, the sliding block 32 is moved leftwards and rightwards until the limiting block 36 enters the limiting hole 34;

according to the electronic device connector used, the rotating wheel 51 of the corresponding connector 7 is rotated, and the rotating wheel 51 drives the winding wheel 52 to rotate, so that the corresponding power cord 6 is released.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A universal power adapter comprising a housing (1), characterized in that: the utility model discloses a take-in device of a motor vehicle, including casing (1), the surface one side of casing (1) has been seted up respectively first groove (11) of accomodating and second groove (13) of accomodating, the first inside sliding connection who accomodates groove (11) has three-head plug (2), the inside sliding connection who accomodates groove (13) of second has double-end plug (4), two removal stop gear (3) are installed to the top symmetry of casing (1), and remove stop gear (3) and correspond with three-head plug (2) and double-end plug (4) respectively, the bottom fixedly connected with shell (8) of casing (1), the inside of shell (8) is equipped with four rolling chambeies (81) and four connecting chambers (82), and rolling chamber (81) and connecting chambers (82) cross arrangement, four rolling mechanism (5) are all installed to the inside of rolling chamber (81), four rolling mechanism (5) all are connected with power cord (6), and power cord (6) run through the inside of rolling chamber (81) perpendicularly and extend to the surface of shell (8), four the equal fixedly connected with connector (7) of one end of shell (8), four are kept away from in power cord (6) connect the inside in chamber (82) and all install rotary joint (9).

2. A universal power adapter as recited in claim 1, wherein: two sliding grooves (12) are symmetrically formed in the top of the shell (1), two stroke grooves (14) are formed in the bottoms of the sliding grooves (12), and the stroke grooves (14) are communicated with the first accommodating groove (11) and the second accommodating groove (13).

3. A universal power adapter as recited in claim 2, wherein: two remove stop gear (3) and all include rubber sleeve (31) and a plurality of spacing hole (34), and spacing hole (34) are seted up respectively at the bottom both sides edge of stroke groove (14), the bottom fixedly connected with slider (32) of rubber sleeve (31), and slider (32) and spout (12) sliding connection, the interior top fixedly connected with connecting rod (33) of rubber sleeve (31), and connecting rod (33) run through the inside of rubber sleeve (31) perpendicularly and extend to the bottom of slider (32), the surface cover of connecting rod (33) is equipped with spring (37), and spring (37) be located the inside of slider (32) and with slider (32) between fixed connection, the top fixedly connected with limiting plate (38) of spring (37), and fixed connection between limiting plate (38) and connecting rod (33), the bottom fixedly connected with auxiliary block (35) of connecting rod (33), the top of the auxiliary block (35) is symmetrically and fixedly connected with four limiting blocks (36), and the limiting blocks (36) correspond to the limiting holes (34).

4. A universal power adapter as recited in claim 3, wherein: auxiliary groove (41) have all been seted up at the top of three-end plug (2) and double-end plug (4), and sliding connection between auxiliary groove (41) and auxiliary block (35).

5. A universal power adapter as recited in claim 1, wherein: four winding mechanism (5) all include rolling wheel (52), and rotate between rolling wheel (52) and rolling chamber (81) and be connected and run through rolling chamber (81) perpendicularly and extend connection chamber (82), fixed connection between rolling wheel (52) and rotary joint (9), the outer fixed surface of rolling wheel (52) is connected with runner (51), and runner (51) run through the interior top and the interior bottom in rolling chamber (81) and extend to the top and the bottom of shell (8).

6. A universal power adapter as recited in claim 5, wherein: four power cords (6) run through the surface of rolling wheel (52) and with fixed connection between rotary joint (9), rotary joint (9) keep away from the one end of power cord (6) and are connected with the inner line.

7. A universal power adapter as recited in claim 1, wherein: the types of the four connectors (7) are different.