CN215120588U

CN215120588U - Portable power adapter

Info

Publication number: CN215120588U
Application number: CN202120845947.8U
Authority: CN
Inventors: 吕林
Original assignee: Shenzhen Weigewang Electric Appliance Co ltd
Current assignee: Shenzhen Weigewang Electric Appliance Co ltd
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2021-12-10
Anticipated expiration: 2031-04-23

Abstract

The utility model provides a portable power adapter, belong to power adapter technical field, this portable power adapter includes the casing, be connected with the outlet on the casing, be provided with the adapter main part in the casing, the rear end of adapter main part is provided with power connection mechanism, be connected with the connecting wire in the adapter main part, the inner wall rotates around the casing and is connected with the pivot, and the front end of pivot runs through the casing and outwards extends, the extension end of pivot is fixed with the crank, the other end of connecting wire twines in the pivot and outwards extends through the outlet, the end of connecting wire is fixed with the joint, be provided with on the casing and support the mechanism of carrying, whole power adapter structure sets up rationally, the design is ingenious, and convenient to carry, and convenient operation, the receipts of connecting wire of being convenient for are restrainted, and the setting of integration lets the device comparatively pleasing to the eye, and the practicality is strong simultaneously.

Description

Portable power adapter

Technical Field

The utility model belongs to the technical field of power adapter, concretely relates to portable power adapter.

Background

A power adapter is a device that converts current to a power supply for small electronic devices and electrical appliances. It is used to convert civil voltage into low voltage power supply for small electric appliance. The power transformer is generally composed of a shell, a power transformer and a rectifying circuit, and can be divided into a wall-inserting type and a desktop type according to a connection mode. It is widely matched with digital products such as mobile phones, game machines, cameras, walkmans, MP3/MP4, notebooks, computers and the like. With the development of society and the popularization of consumer electronic products, the quantity of consumer electronic products owned by all people is greatly increased.

Wherein be applied to among notebook computer's the power adapter connecting wire most all very long, need arrange in order when not taking in, it is inconvenient to untie after preventing the power cord winding and knoing, and pulls the damage power cord after the power cord is knoed easily, and it is also comparatively inconvenient to carry simultaneously, consequently, designs a portable power adapter.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable power adapter aims at solving among the prior art power adapter who is applied to notebook computer connecting wire most all very long, need arrange in order to accomodate when not, prevents that the power cord winding from untieing after knoing inconveniently, and pulls the damage power cord after knoing easily, carries also comparatively inconvenient scheduling problem simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a portable power adapter includes the casing, be connected with the outlet on the casing, be provided with the adapter main part in the casing, the rear end of adapter main part is provided with power connection mechanism, be connected with the connecting wire in the adapter main part, the inner wall rotates around the casing and is connected with the pivot, and the front end of pivot runs through the casing and outwards extends, the extension end of pivot is fixed with the crank, the other end of connecting wire twines in the pivot and outwards extends through the outlet, the end of connecting wire is fixed with the joint, it carries the mechanism to be provided with the support on the casing.

Preferably, the support carrying mechanism comprises a connecting shaft, the connecting shaft is fixed on the front inner wall and the rear inner wall of the shell, the connecting shaft is connected with two rotary drums in a rotating mode, two connecting rods are fixed on the rotary drums, two sliding grooves are formed in the circumferential surface of the shell, the two connecting rods penetrate through the two sliding grooves respectively, and the two connecting rods are fixed at the tail ends of the triangular supporting seats respectively and matched with the two triangular supporting seats.

Preferably, power connection mechanism includes the embedded groove, the rear end of casing is seted up in the embedded groove, the rear end activity of adapter main part articulates there is two foot plugs, and two foot plugs run through the embedded groove, pass through electric connection between adapter main part and the two foot plugs.

Preferably, the crank is sleeved with a sleeve, and the surface of the sleeve is provided with an insulating rubber layer.

Preferably, friction rubber is arranged between the rotating shaft and the front and rear inner walls of the shell.

Preferably, the included angle formed between the two triangular supporting seats is set between zero degree and forty-five degrees.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, the whole power adapter has reasonable structure, ingenious conception, convenient carrying and operation, convenient bundling of the connecting wire, and the integrated arrangement makes the device more beautiful, meanwhile, the practicability is strong, the problem that most connecting wires in the power adapter applied to the notebook computer in the prior art are very long is effectively solved, need to be tidied and stored when not in use, prevent the power cord from being inconvenient to untie after being wound and knotted, and easily pull and damage the power cord after the power cord is knotted, carry simultaneously also comparatively inconvenient scheduling problem, the utility model discloses when using, can realize the rotation with the fixed pivot of crank through the rotation of crank in the manual drive device, the rotation of pivot can make the connecting wire form the winding in the pivot or become flexible, just also realizes that whole connecting wire can stretch out and draw back externally just, and the while simple operation can not cause knoing or the confusion of connecting wire.

2. In the utility model, the arrangement of the supporting and carrying mechanism leads the whole device to be used as a handle by pulling two triangular supporting seats and combining the two triangular supporting seats when the device needs to be carried, when the device needs to be placed on the ground, the angle formed by the two triangular supporting seats can be maximized by the connecting rod connected with the two triangular supporting seats and the fixed rotary drum rotating on the connecting shaft, the two triangular supporting seats after being separated can improve the supporting function for the whole device, the structure is more stable, the power supply connecting mechanism is connected with an external power supply through a two-pin plug, and simultaneously the two-pin plug can be accommodated in the embedded groove when the device does not need to be used, the protection to the embedded groove is improved, the arrangement of the sleeve leads the whole crank to be convenient and fast to rotate, the arrangement of the insulating rubber layer on the surface layer of the sleeve not only improves the operation comfort level, but also leads the device to be safer to be used, all be provided with friction rubber between the inner wall around with pivot and casing and can effectively ensure that the connecting wire shrink when whole casing, the pivot can not take place easily to rotate and cause the not hard up of connecting wire, the contained angle setting that forms between two triangle supporting seats can let the contained angle that forms between two triangle supporting seats play the effect of carrying the handle when for the zero degree between zero degree and the forty-five degree, provide the support for whole device when the contained angle that forms between two triangle supporting seats is forty-five degrees, forty-five degree contained angle stability is better.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a perspective view of the present invention;

fig. 3 is a partial view of the present invention.

In the figure: 1. a housing; 2. an outlet; 3. an adapter body; 4. an embedded groove is formed; 5. a two-pin plug; 6. a rotating shaft; 7. a connecting wire; 8. a joint; 9. a crank; 10. a sleeve; 11. a connecting shaft; 12. a rotating drum; 13. a connecting rod; 14. a chute; 15. a triangular supporting seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a portable power adapter includes casing 1, be connected with outlet 2 on the casing 1, be provided with adapter body 3 in the casing 1, adapter body 3's rear end is provided with power connection mechanism, be connected with connecting wire 7 on the adapter body 3, the inner wall rotates around casing 1 and is connected with pivot 6, and the front end of pivot 6 runs through casing 1 and outwards extends, the extension end of pivot 6 is fixed with crank 9, the other end of connecting wire 7 twines in pivot 6 and outwards extends through outlet 2, the end of connecting wire 7 is fixed with connects 8, it carries the mechanism to be provided with the support on the casing 1.

In the specific embodiment of the utility model, the whole power adapter structure is reasonable, the conception is ingenious, the carrying is convenient, the operation is convenient, the bundling of the connecting wire is convenient, the integrated arrangement makes the device more beautiful, simultaneously, the practicability is strong, the problems that most of the connecting wires in the power adapter applied to the notebook computer in the prior art are very long, the connecting wires need to be arranged and stored when not in use, the inconvenient untwisting after the power wires are wound and knotted is prevented, the power wires are easy to be pulled and damaged after the power wires are knotted, the carrying is also inconvenient, and the like are effectively solved, when the utility model is used, the rotation of the rotating shaft 6 fixed with the crank 9 can be realized by the rotation of the crank 9 in the manual driving device, the connecting wire 7 can be wound or loosened on the rotating shaft 6 by the rotation of the rotating shaft 6, the whole connecting wire 7 can be stretched and contracted outside, and the operation is convenient, the knotting or the disorder of the connecting line can not be caused.

Specifically, support and carry the mechanism and include connecting axle 11, on connecting axle 11 is fixed in the front and back inner wall of casing 1, rotate on the connecting axle 11 and be connected with two rotary drums 12, all be fixed with connecting rod 13 on two rotary drums 12, two spouts 14 have been seted up on the circumferential surface of casing 1, and two connecting rods 13 run through two spouts 14 respectively, and two connecting rod 13's end all is fixed with triangle supporting seat 15, and two triangle supporting seat 15 phase-matchs.

In this embodiment: support the setting of carrying the mechanism and let whole device carry the time through two triangle supporting seats 15 of pulling and merge two triangle supporting seats 15 together, use as the handle, also can rotate on connecting axle 11 through connecting rod 13 and fixed rotary drum 12 that two triangle supporting seats 15 are connected when the device needs put subaerial, make two triangle supporting seats 15 form the angle maximize, two triangle supporting seats 15 after the division can improve supporting role for whole device, and the structure is comparatively firm.

Specifically, power connection mechanism includes embedded groove 4, and embedded groove 4 is seted up in the rear end of casing 1, and the rear end activity of adapter main part 3 articulates there is two foot plugs 5, and two foot plugs 5 run through embedded groove 4, through electric connection between adapter main part 3 and the two foot plugs 5.

In this embodiment: power connection mechanism is connected with external power source through two foot plugs 5, also can accomodate two foot plugs 5 to embedded groove 4 when need not using simultaneously, has improved the protection to embedded groove 4.

Specifically, the crank 9 is sleeved with a sleeve 10, and an insulating rubber layer is arranged on the surface of the sleeve 10.

In this embodiment: 10, the whole crank 9 can be conveniently rotated, and the arrangement of the insulating rubber layer on the surface layer of the sleeve 10 not only improves the operation comfort level, but also ensures that the device is safer to use.

Specifically, friction rubber is arranged between the rotating shaft 6 and the front and rear inner walls of the shell 1.

In this embodiment: the friction rubber is arranged between the rotating shaft 6 and the front inner wall and the rear inner wall of the shell 1, so that when the connecting wire 7 is contracted in the whole shell 1, the rotating shaft 6 cannot easily rotate to cause looseness of the connecting wire 7.

Specifically, the included angle formed between the two triangular supporting seats 15 is set between zero degrees and forty-five degrees.

In this embodiment: the contained angle setting that forms between two triangle supporting seats 15 can let the contained angle that forms between two triangle supporting seats 15 play the effect of carrying the handle when for the zero degree between zero degree to forty-five degree, and the contained angle that forms between two triangle supporting seats 15 provides the support for whole device when for forty-five degree, and forty-five degree contained angle stability is better.

The utility model discloses a theory of operation and use flow: when the utility model is used, the rotation of the rotating shaft 6 fixed with the crank 9 can be realized through the rotation of the crank 9 in the manual driving device, the rotation of the rotating shaft 6 can lead the connecting wire 7 to form winding or loosening on the rotating shaft 6, thus realizing that the whole connecting wire 7 can be stretched and contracted outside, the operation is convenient and fast at the same time, the knotting or disorder of the connecting wire can not be caused, the arrangement of the supporting and carrying mechanism leads the whole device to be carried when in need by pulling two triangular supporting seats 15 and combining the two triangular supporting seats 15 together to be used as a handle, when the device needs to be placed on the ground, the connecting rod 13 connected with the two triangular supporting seats 15 and the fixed rotary drum 12 can also rotate on the connecting shaft 11, the two triangular supporting seats 15 form the angle maximization, the two separated triangular supporting seats 15 can improve the supporting function for the whole device, and the structure is more stable, the power supply connecting mechanism is connected with an external power supply through the two-pin plug 5, meanwhile, the two-pin plug 5 can be accommodated in the embedded groove 4 when the power supply connecting mechanism is not used, the protection to the embedded groove 4 is improved, the whole crank 9 can be conveniently rotated due to the arrangement of the sleeve 10, the operation comfort level is improved due to the arrangement of the insulating rubber layer on the surface layer of the sleeve 10, and the device can be used more safely, friction rubber is arranged between the rotating shaft 6 and the front inner wall and the rear inner wall of the shell 1, so that the connecting wire 7 can be effectively ensured to be contracted in the whole shell 1, the rotating shaft 6 cannot easily rotate to cause the looseness of the connecting wire 7, the included angle formed between the two triangular supporting seats 15 is arranged between zero degree and forty-five degree, the effect of carrying a handle can be achieved when the included angle formed between the two triangular supporting seats 15 is zero degree, and the support is provided for the whole device when the included angle formed between the two triangular supporting seats 15 is forty-five degree, forty-five degrees contained angle stability is better, whole power adapter structure sets up rationally, think about ingeniously, it is convenient to carry, high durability and convenient operation, the receipts of the connecting wire of being convenient for are restrainted, and the setting of integration lets the device more pleasing to the eye, the practicality is strong simultaneously, it is mostly very long to effectively solve among the prior art power adapter who is applied to notebook computer, need arrange in order to accomodate when not, prevent that the power cord winding from untieing after knoing, and drag the damage power cord after the power cord is knoed easily, carry simultaneously also comparatively inconvenient scheduling problem.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A portable power adapter, characterized in that: including casing (1), be connected with outlet (2) on casing (1), be provided with adapter main part (3) in casing (1), the rear end of adapter main part (3) is provided with power connection mechanism, be connected with connecting wire (7) on adapter main part (3), the front and back inner wall of casing (1) rotates and is connected with pivot (6), and the front end of pivot (6) runs through casing (1) and outwards extends, the extension end of pivot (6) is fixed with crank (9), the other end of connecting wire (7) twines on pivot (6) and outwards extends through outlet (2), the end of connecting wire (7) is fixed with joint (8), it carries the mechanism to be provided with the support on casing (1).

2. The portable power adapter as described in claim 1, wherein: the support carries the mechanism and includes connecting axle (11), on connecting axle (11) were fixed in the front and back inner wall of casing (1), it is connected with two rotary drums (12), two to rotate on connecting axle (11) all be fixed with connecting rod (13) on rotary drum (12), two spout (14) have been seted up on the circumferential surface of casing (1), and two connecting rod (13) run through two spout (14), two respectively the end of connecting rod (13) all is fixed with triangle supporting seat (15), and two triangle supporting seat (15) phase-matchs.

3. The portable power adapter as described in claim 2, wherein: the power connection mechanism comprises an inner caulking groove (4), the inner caulking groove (4) is arranged at the rear end of the shell (1), the rear end of the adapter body (3) is movably hinged to a two-pin plug (5), the two-pin plug (5) penetrates through the inner caulking groove (4), and the adapter body (3) is electrically connected with the two-pin plug (5).

4. The portable power adapter as described in claim 3, wherein: the crank (9) is sleeved with a sleeve (10), and an insulating rubber layer is arranged on the surface of the sleeve (10).

5. The portable power adapter as described in claim 4, wherein: and friction rubber is arranged between the rotating shaft (6) and the front and rear inner walls of the shell (1).

6. The portable power adapter as described in claim 5, wherein: an included angle formed between the two triangular supporting seats (15) is set between zero degree and forty-five degrees.