CN215681179U

CN215681179U - Power plug

Info

Publication number: CN215681179U
Application number: CN202121993136.9U
Authority: CN
Inventors: 徐建锋; 欧阳明华
Original assignee: Dongguan Aohai Technology Co ltd
Current assignee: Dongguan Aohai Technology Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-01-28
Anticipated expiration: 2031-08-23

Abstract

The utility model belongs to the technical field of chargers, and particularly relates to a power plug which comprises a plug body and a rotary plug; the plug body comprises a first inclined plate and a jack extending towards the interior of the plug body along the normal direction of the first inclined plate, the rotary plug comprises a second inclined plate and a rotating shaft extending along the normal direction of the second inclined plate, the rotating shaft is inserted in the jack, and the first inclined plate is attached to the second inclined plate; the included angle between the first inclined plate and the length direction of the plug body is an acute angle or an obtuse angle. According to the utility model, the rotary plug can rotate to a plurality of different angles by taking the rotating shaft as an axis, so that the use effects in different directions are achieved, in the rotating process, the plug body cannot interfere with the rotation of the rotary plug, the complete hidden danger that metal pins are exposed due to the fact that the pins of the rotary plug cannot be completely inserted into a socket is avoided, the convenience of a user in use on various scenes and different sockets is improved, and the rotary plug has good safety.

Description

Power plug

Technical Field

The utility model belongs to the technical field of chargers, and particularly relates to a power plug.

Background

In the charger industry, for example, the conventional pin of well rule, american rule, sundial often uses revolution mechanic, both can insert the folding level of putting of five metals, practices thrift the space, can open back normal use again by 90 degrees upsets.

The conventional flip plug on the market mainly has the following two flip structures:

the utility model provides a rotatory participating in carries out 90 degrees upsets through the rotation axis of upper and lower cover pressfitting fixed, participates in and opens through the left and right sides to reach and open and folding effect, this folding effect can only a direction use, too limits on user mode and use scene, and blocks other jacks easily, and the socket utilization ratio is not high.

The other is that the rotary plug pins are fixed through an upper cover and a lower cover or an internal pressing plate, the plug pins can have two turnover angles of 90 degrees and 180 degrees through rotating shafts on two sides, which means that the plug pins can be used in two directions, but when the plug pins are rotated to 45 degrees or other inclined angles (acute angles or obtuse angles), when the plug pins are inserted into a socket for use, the charger shell can influence the plug pins, the plug pins cannot be completely inserted into the socket, the metal plug pins are exposed, potential safety hazards are caused, and safety standards are not met.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: aiming at the problems that the metal pins are exposed under the inclined angle of the existing power plug and have potential safety hazards, the power plug is provided.

In order to solve the above technical problem, an embodiment of the present invention provides a power plug, including a plug body and a rotating plug;

the plug body comprises a first inclined plate, a jack extending from the first inclined plate to the interior of the plug body along the normal direction of the first inclined plate is arranged on the first inclined plate, the rotary plug comprises a second inclined plate, a rotating shaft extending along the normal direction of the second inclined plate is arranged on the second inclined plate, the rotating shaft is inserted into the jack, and the first inclined plate is attached to the second inclined plate;

the included angle between the first inclined plate and the length direction of the plug body is an acute angle or an obtuse angle.

Optionally, the plug body further includes a slider disposed on the first sloping plate, a sliding slot is disposed on the second sloping plate, and the slider can slide along the sliding slot to limit the rotation angle of the rotary plug.

Optionally, the power plug further includes a pressing plate for connecting the plug body and the rotating plug, an accommodating cavity is provided in the plug body, the pressing plate is installed in the accommodating cavity, and the rotating shaft penetrates through the insertion hole and is connected to the pressing plate.

Optionally, the plug body further includes a surrounding plate disposed on the first sloping plate and used for separating the accommodating cavity from the insertion hole, the pressing plate covers the surrounding plate, and the insertion hole is formed inside the surrounding plate.

Optionally, a positioning hole is formed in the pressing plate, and a positioning column inserted into the positioning hole is arranged on the rotating shaft.

Optionally, the plug body includes a first housing and a second housing, the first swash plate is disposed on the first housing, the first housing further includes a first fastener and a plurality of second inserts disposed on the first swash plate, a first insert and a plurality of second fasteners are disposed on an inner wall of the second housing, the first insert is fastened in the first fastener, and the second insert is fastened to the corresponding second fastener, so that the first housing and the second housing are fastened.

Optionally, the first casing includes a first bottom plate, a first side plate and a second side plate, the first side plate and the second side plate are connected to two sides of the first bottom plate, the first inclined plate is disposed on the first bottom plate, and the first inclined plate is located between the first side plate and the second side plate;

the second shell comprises a second bottom plate, a third side plate, a first end plate and a fourth side plate, wherein the third side plate, the first end plate and the fourth side plate are arranged around the periphery of the second bottom plate;

the one end of keeping away from of first swash plate the first casing is contradicted the second bottom plate, the one end of keeping away from of first end plate the second casing is contradicted first bottom plate.

Optionally, a third fastener is installed on each of the first side plate and the second side plate, a third insert is installed on each of the third side plate and the fourth side plate, and the third insert is connected with the corresponding third fastener in a clamping manner.

Optionally, the rotary plug has a flat surface with pins disposed thereon and a plurality of side surfaces connected between the flat surface and the second swash plate.

Optionally, the power plug further includes an electronic component accommodated in the accommodating cavity.

According to the utility model, the rotary plug is inserted into the plug body through the matching of the rotating shaft and the jack, the rotary plug can rotate by taking the rotating shaft as an axis, and can rotate to a plurality of different angles, so that the use effects in different directions are achieved, in the rotating process, the first inclined plate and the second inclined plate are kept in contact with each other between the rotary plug and the plug body, the plug body cannot interfere with the rotation of the rotary plug, the complete hidden danger that metal pins are exposed due to the fact that the pins of the rotary plug cannot be completely inserted into a socket is avoided, the convenience that a user can use the rotary plug on various scenes and different sockets is improved, and the safety is good.

Drawings

FIG. 1 is a schematic diagram of a power plug according to an embodiment of the present invention;

FIG. 2 is an exploded view of a power plug provided in accordance with an embodiment of the present invention;

FIG. 3 is a schematic view of a plug body provided in accordance with an embodiment of the present invention;

FIG. 4 is a schematic view of a first housing provided in accordance with an embodiment of the present invention;

FIG. 5 is a schematic view of a second housing provided in accordance with an embodiment of the present invention;

FIG. 6 is a cross-sectional view of a power plug according to an embodiment of the present invention;

FIG. 7 is a schematic view of a rotating plug provided in accordance with an embodiment of the present invention;

FIG. 8 is a schematic view of a platen provided in accordance with an embodiment of the present invention;

FIG. 9 is a schematic view of a rotational process of the rotating plug provided by one embodiment of the present invention;

fig. 10 is a schematic view of the rotary plug provided in the embodiment of the present invention after rotating 180 degrees.

The reference numerals in the specification are as follows:

1. a first housing; 11. a first sloping plate; 111. a first fastener; 112. a second insert; 12. a jack; 13. a slider; 14. enclosing plates; 15. a first base plate; 16. a first side plate; 17. a second side plate; 18. a third fastener; 19. a recessed portion;

2. a second housing; 21. a first insert; 22. a second fastener; 23. a second base plate; 24. a third side plate; 25. a fourth side plate; 26. a first end plate; 27. a third insert; 28. an output interface;

3. rotating the plug; 31. a second swash plate; 32. a rotating shaft; 33. a chute; 34. a positioning column; 35. a plane; 36. a side surface; 37. a pin;

4. pressing a plate; 41. a platen body; 42. a spring plate; 43. screw holes; 44. positioning holes; 45. a protrusion portion;

5. an accommodating chamber; 51. an electronic component.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects solved by the present invention more clearly apparent, the present invention is 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 utility model and are not intended to limit the utility model.

As shown in fig. 1 to 8, an embodiment of the present invention provides a power plug, which includes a plug body and a rotary plug 3, wherein the rotary plug 3 is rotatably mounted on the plug body. The plug body includes first swash plate 11, be provided with on the first swash plate 11 and follow the normal direction of first swash plate 11 by first swash plate 11 to the inside jack 12 that extends of plug body, promptly, the central axis perpendicular to of jack 12 first swash plate 11, rotary plug 3 includes second swash plate 31, be provided with on the second swash plate and follow the pivot 32 that the normal direction of second swash plate 31 extends, the central axis perpendicular to of pivot 32 the second swash plate 31. When the rotating shaft 32 is inserted into the insertion hole 12, the first inclined plate 11 and the second inclined plate 31 are attached to each other, and the rotary plug 3 rotates with the rotating shaft 32 as an axis.

The included angle between the first inclined plate 11 and the length direction of the plug body is an acute angle or an obtuse angle.

In the utility model, the rotary plug 3 is inserted into the plug body through the matching of the rotating shaft 32 and the jack 12, the rotary plug 3 can rotate by taking the rotating shaft 32 as an axis and can rotate to a plurality of different angles to achieve the use effect in different directions, in the rotating process, the first inclined plate 11 and the second inclined plate 31 are kept in contact with each other between the rotary plug 3 and the plug body, the plug body cannot interfere with the rotation of the rotary plug 3, the complete hidden danger that the metal pins 37 are exposed because the pins 37 of the rotary plug 3 cannot be completely inserted into a socket is avoided, the convenience of the user in using various scenes and different sockets is improved, and the safety is very good.

In one embodiment, the first swash plate 11 and the second swash plate 31 are sized such that the first swash plate 11 and the second swash plate 31 do not interfere with each other when the rotary plug 3 is rotated to any angle, and the rotary plug 3 can be used.

As shown in fig. 1, the first sloping plate 11 and the second sloping plate 31 are parallel to each other, and an included angle between the first sloping plate 11 and the length direction of the plug body may be any angle, and in an embodiment, the included angle is an acute angle or an obtuse angle. Alternatively, the inclination angle of the first swash plate 11 or the second swash plate 31 is 45 degrees. After the plug body and the 45-degree inclined split of the rotary plug, the rotating shaft 32 is inclined to rotate, the effect that the rotary plug 3 is folded and used by 90 degrees can be achieved after the plug body and the rotary plug rotate by 180 degrees, and the convenience that a user can use the plug body and the rotary plug on various scenes and different sockets is improved.

Fig. 9 is a schematic view showing a rotation process of the rotary plug 3.

As shown in fig. 10, the effect of the 90-degree folding operation after the rotating plug 3 is rotated by 180 degrees is schematically shown.

As shown in fig. 3 and 7, in an embodiment, a sliding block 13 is mounted on the first sloping plate 11, a sliding groove 33 is disposed on the second sloping plate 31, the sliding groove 33 is disposed around the rotating shaft 32, and the sliding block 13 slides along the sliding groove 33 to limit the rotation angle of the rotary plug 3.

Preferably, the sliding slot 33 is a semicircular sliding slot, before the rotating plug 3 rotates, the sliding block 13 is located at the first end of the sliding slot 33, at this time, the rotating plug 3 is located in the extending direction of the plug body, after the rotating plug 3 rotates 180 degrees, the sliding block 13 slides to the other end of the sliding slot 33, and the rotating plug 3 exhibits the effect of folding 90.

As shown in fig. 2, in an embodiment, the power plug further includes a pressing plate 4 for connecting the plug body and the rotating plug 3, a receiving cavity 5 is provided in the plug body, the pressing plate 4 is installed in the receiving cavity 5, and after the rotating shaft 32 passes through the insertion hole 12, the rotating shaft 32 is fixedly connected to the pressing plate 4 through a screw.

As shown in fig. 8, the pressing plate 4 includes a pressing plate main body 41 and a spring plate 42 connected to the pressing plate main body 41, the pressing plate main body 41 is provided with a plurality of screw holes 43 for setting screws, the rotating shaft 32 is provided with corresponding holes, the pressing plate main body 41 is fixedly connected to the rotating shaft 32 through the screws, and the pressing plate main body 41 can rotate along with the rotating shaft 32 and drive the spring plate 42 to move.

In order to ensure the accuracy of the mounting position of the rotary plug 3, a positioning hole 44 is provided on the pressing plate main body 41 of the pressing plate 4, and a positioning column 34 for being inserted into the positioning hole 44 is provided on the rotating shaft 32, so that when the power plug is assembled, the rotating shaft 32 is inserted into the insertion hole 12, and the positioning column 34 is matched with the positioning hole 44 to determine the initial position for mounting the rotary plug 3, and simultaneously, the connection between the rotating shaft 32 and the pressing plate 4 is facilitated.

As shown in fig. 4 and 8, in an embodiment, one end of the elastic sheet 42 away from the pressing plate main body 41 is provided with a protruding portion 45, the protruding portion 45 abuts against the first sloping plate 11, so that the rotating shaft 32 has a damping effect when rotating, the first sloping plate 11 is provided with a plurality of recessed portions 19, and when the protruding portion 45 moves into the recessed portions 19, a "click" sound can be generated to indicate that the rotating shaft 32 has rotated to the position.

Alternatively, two recesses 19 are provided, the rotary plug 3 is in an initial position before rotation when the protrusion 45 is seated in one of the recesses 19, and the rotary plug 3 exhibits a 90-degree folding effect when the protrusion 45 is seated in the other of the recesses 19.

As shown in fig. 4, in an embodiment, a surrounding plate 14 for separating the accommodating cavity 5 and the insertion hole 12 is mounted on the first sloping plate 11, the pressing plate 4 is covered on the surrounding plate 14, that is, a pressing plate main body 41 of the pressing plate 4 is covered on the surrounding plate 14, the insertion hole is formed on the inner side of the surrounding plate 14, and the rotating shaft 32 is disposed in the surrounding plate 14. Optionally, the shroud 14 has a cylindrical structure, and the platen body 41 has a circular structure.

As shown in fig. 1 to 3, in an embodiment, the plug body includes a first housing 1 and a second housing 2, and the first housing 1 and the second housing 2 may be connected by a snap connection or a connection element such as a screw, and preferably, in an embodiment, the first housing 1 and the second housing 2 are connected by a snap connection, and the first housing 1 and the second housing 2 can be matched and pressed and fixed.

As shown in fig. 4, the first sloping plate 11 is used for forming the first housing 1, a first buckling piece 111 and a plurality of second buckling pieces 112 are arranged on the first sloping plate 11, a first inserting piece 21 and a plurality of second buckling pieces 22 are arranged on the inner wall of the second housing 2, when the first housing 1 is connected with the second housing 2, the first inserting piece 21 is buckled in the first buckling piece 111, and the second inserting piece 112 is buckled with the corresponding second buckling piece 22, so as to connect the first housing 1 and the second housing 2 together, and because the first sloping plate 11 and the second sloping plate 31 both have inserting pieces and buckling pieces, the first housing 1 and the second housing 2 have better connection strength.

Optionally, the first locking member 111 has a groove into which the first insert 21 can be inserted, the second insert 112 has a cylindrical structure, the second locking member 22 has a cylindrical shape, and the second insert 112 fits in the cylindrical structure.

As shown in fig. 4, in an embodiment, the first casing 1 includes a first bottom plate 15, a first side plate 16 and a second side plate 17, the first side plate 16 and the second side plate 17 are connected to both sides of the first bottom plate 15, a side of the first inclined plate 11 close to the first bottom plate 15 is connected to the first bottom plate 15, and the first inclined plate 11 is located between the first side plate 16 and the second side plate 17.

As shown in fig. 5, the second casing 2 includes a second bottom plate 23, a third side plate 24, a first end plate 26 and a fourth side plate 25, the third side plate 24, the first end plate 26 and the fourth side plate 25 are disposed around the periphery of the second bottom plate 23, one end of the first inclined plate 11 away from the first casing 1 abuts against the second bottom plate 23, and one end of the first end plate 26 away from the second casing 2 abuts against the first bottom plate 15. The first bottom plate 15, the first sloping plate 11, the first side plate 16, the second side plate 17, the second bottom plate 23, the third side plate 24, the first end plate 26 and the fourth side plate 25 enclose to form the plug body, and the receiving cavity 5 is formed between the first housing 1 and the second housing 2.

In an embodiment, a third fastener 18 may be installed on each of the first side plate 16 and the second side plate 17, a third insert 27 is installed on each of the third side plate 24 and the fourth side plate 25, and the third insert 27 is fastened to the corresponding third fastener 18, so that the connection strength between the first casing 1 and the second casing 2 can be increased. The number and the installation position of the third insertion pieces 27 and the third seizing means 18 may be determined according to the size of the plug body. In this embodiment, four

third insertion pieces

27 and 18 are provided, the third insertion piece 18 of the first side plate 16 is connected to the third insertion piece 27 of the third side plate 24, and the third insertion piece 18 of the second side plate 17 is connected to the third insertion piece 27 of the fourth side plate 25.

In one embodiment, as shown in fig. 5, the first end plate 26 is provided with an output interface 28, and the output interface 28 is used for outputting the charging interface. The interface that charges is common interface, like Type-C interface, Micro USB interface etc. and the interface setting that charges is in output interface 28 department, the electric wire that charges is in output interface 28 department is pegged graft on the interface that charges.

As shown in fig. 7, in an embodiment, the rotary plug 3 has a plane 35 and a plurality of side surfaces 36 connected between the plane 35 and the second swash plate 31, the plane 35 is provided with pins 37, the plurality of side surfaces 36 are not uniform in size due to a certain inclination angle of the second swash plate 31, and the length of the side surfaces 36 varies with the inclination angle of the second swash plate 31. Preferably, said plane 35 is parallel to said first end plate 26 before said rotary plug 3 is rotated and folded.

In one embodiment, as shown in fig. 6, an electronic component 51 is disposed in the receiving cavity 5, and PCBA, wires, etc. are mounted in the receiving cavity 5. The interface setting that charges is on PCBA, participate in 37 and be connected with PCBA through the wire.

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 and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. A power plug is characterized by comprising a plug body and a rotary plug;

2. The power plug of claim 1, wherein the plug body further comprises a slider disposed on the first sloping plate, and a sliding groove is disposed on the second sloping plate, and the slider can slide along the sliding groove to limit a rotation angle of the rotary plug.

3. The power plug of claim 1, further comprising a pressing plate for connecting the plug body and the rotating plug, wherein a receiving cavity is formed in the plug body, the pressing plate is installed in the receiving cavity, and the rotating shaft passes through the jack and is connected to the pressing plate.

4. The power plug of claim 3, wherein the plug body further comprises a shroud disposed on the first sloping plate for spacing the receiving cavity from the receptacle, the shroud being closed over the shroud, an inner side of the shroud defining the receptacle.

5. The power plug of claim 3, wherein the pressing plate is provided with a positioning hole, and the rotating shaft is provided with a positioning column inserted in the positioning hole.

6. The power plug of claim 1, wherein the plug body comprises a first housing and a second housing, the first inclined plate is disposed on the first housing, the first housing further comprises a first fastener and a plurality of second inserts disposed on the first inclined plate, a first insert and a plurality of second fasteners are disposed on an inner wall of the second housing, the first insert is fastened in the first fastener, and the second inserts are fastened with the corresponding second fasteners, so that the first housing and the second housing are fastened.

7. The power plug of claim 6, wherein the first housing includes a first bottom plate, a first side plate and a second side plate, the first side plate and the second side plate being connected on both sides of the first bottom plate, the first inclined plate being provided on the first bottom plate, the first inclined plate being located between the first side plate and the second side plate;

8. The power plug of claim 7, wherein a third fastener is mounted on each of the first side plate and the second side plate, and a third insert is mounted on each of the third side plate and the fourth side plate and is clamped with the corresponding third fastener.

9. The power plug of claim 1 wherein said rotary plug has a planar surface with prongs disposed thereon and a plurality of side surfaces connected between said planar surface and said second sloping plate.

10. The power plug of claim 3 further comprising an electronic component received in the receiving cavity.