CN219917690U - Power adapter - Google Patents

Abstract

The utility model discloses a power adapter, which comprises a main body structure, an output line and a plug structure, wherein the main body structure comprises a shell and an electric control assembly arranged in the shell, the electric control assembly comprises a circuit board and an input interface, and the input interface is used for connecting the input line so as to be electrically connected with a power supply; the output line is electrically connected with the circuit board and is used for being electrically connected with the electronic equipment; the plug structure comprises a shell and a conductive component at least partially arranged in the shell, the shell is connected with the shell, and the conductive component is electrically connected with the electric control component; the conductive component comprises a pin component for being electrically connected with a power supply. The utility model aims to reduce the occupied space of a connecting wire of a power adapter under the condition that the distance between electronic equipment and a power supply is short, and can finish charging under the condition that the distance between the electronic equipment and the power supply is long.

Description

Power adapter

Technical Field

The present utility model relates to the field of electronic products, and in particular, to a power adapter.

Background

Common power adapters generally include both desktop and wall plug adapters. The desktop type power adapter is provided with an input line and an output line, and if the distance between the power supply and the electronic equipment is too short, the redundant connecting line occupies a larger space. The wall-inserted power adapter is provided with the pins and the output lines, the pins are inserted into the power supply, and compared with a desktop type power adapter, the wall-inserted power adapter is short in connection length, and the electronic equipment is inconvenient to charge when being far away from the power supply.

Disclosure of Invention

The utility model mainly aims to provide a power adapter, which aims to reduce the occupied space of a connecting wire of the power adapter under the condition that electronic equipment and a power supply are relatively close, and can finish charging under the condition that the electronic equipment and the power supply are relatively far.

To achieve the above object, the present utility model provides a power adapter comprising:

the main body structure comprises a shell and an electric control assembly arranged in the shell, wherein the electric control assembly comprises a circuit board and an input interface, the input interface is electrically connected with the circuit board, and the input interface is used for connecting an input wire so as to be electrically connected with a power supply;

the output line is electrically connected with the circuit board and is used for being electrically connected with the electronic equipment;

the plug structure comprises a shell and a conductive component at least partially arranged in the shell, the shell is connected with the shell, and the conductive component is electrically connected with the electric control component;

the conductive component comprises a pin component and is used for being electrically connected with a power supply.

In an embodiment of the utility model, the main body structure is detachably connected with the plug structure.

In an embodiment of the present utility model, an empty space is concavely provided on the outer peripheral surface of the housing, and the housing fills in the empty space, so that the outer surface of the housing and the outer peripheral surface of the housing smoothly transition.

In an embodiment of the utility model, the vacancy is formed by clamping a first installation surface and a second installation surface which are arranged at an included angle, the first installation surface is provided with a plugging groove, the input interface is two pins, and the two pins are convexly arranged on the bottom wall of the plugging groove;

the shell is provided with a plug connector in a protruding mode on one side, facing the first mounting surface, of the shell, and the conductive assembly further comprises two conductive interfaces, wherein the two conductive interfaces are arranged in the plug connector and are electrically connected with the pin assembly;

the plug is inserted in the plug groove, and each contact pin is inserted in one conductive interface so as to be electrically connected with the conductive assembly.

In an embodiment of the present utility model, the second mounting surface is provided with a chute, the chute extends along the plugging direction of the plug connector, and the outer end of the chute penetrates to the outer peripheral surface of the housing to form a socket;

and a sliding block is convexly arranged on one side of the shell, which faces the second mounting surface, and the sliding block slides into the sliding groove from the socket.

In one embodiment of the present utility model, the slider includes:

a sliding portion connected with the housing;

the clamping part is connected with the sliding part and is positioned above the sliding part, and the clamping part is arranged in a protruding way along two sides of the sliding part;

the cross section shape of the sliding groove is matched with the cross section of the sliding block.

In an embodiment of the utility model, a recycling position is concavely arranged on the outer surface of the shell, one end of the pin assembly is located at the recycling position and is movably connected with the shell, and the pin assembly can be retracted or extended relative to the recycling position.

In an embodiment of the present utility model, the pin assembly includes a rotating shaft structure and two pins, the rotating shaft structure is rotatably connected to the housing, one end of each of the two pins is fixed to the rotating shaft structure, the recovery position includes two recovery spaces, and one end of one pin is located in one recovery space;

the rotating shaft structure is rotated so that the two pins can be rotated out of the recovery position or rotated back into the recovery position from outside.

In an embodiment of the utility model, the power adapter further comprises an output interface for connecting an output line to charge the electronic device.

The power adapter provided by the technical scheme of the utility model comprises a main body structure, an output line and a plug structure, wherein the main body structure comprises a shell and an electric control assembly arranged in the shell, the electric control assembly comprises a circuit board and an input interface, and the input interface is used for connecting the input line so as to be electrically connected with a power supply; the output line is electrically connected with the circuit board and is used for being electrically connected with the electronic equipment; the plug structure comprises a shell and a conductive component at least partially arranged in the shell, the shell is connected with the shell, and the conductive component is electrically connected with the electric control component; the conductive component comprises a pin component for being electrically connected with a power supply. When the distance between the power supply and the electronic equipment is shorter, the pin assembly is connected with the power supply, so that the occupied space of redundant wires can be reduced, when the distance between the power supply and the electronic equipment is longer, the input wire is inserted into the input interface so as to be electrically connected with the input interface, and then the input wire is connected with the power supply, so that the connection distance between the power supply and the electronic equipment can be prolonged, and further the remote movement and operation of the electronic equipment can be realized. Under the condition that the distance between the electronic equipment and the power supply is short, the occupied space of the connecting wire of the power supply adapter is reduced, and the charging can be realized under the condition that the distance between the electronic equipment and the power supply is long.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a plug structure;

FIG. 3 is a schematic diagram of separation;

FIG. 4 is a schematic side view of the main structure;

FIG. 5 is a schematic view of the bottom structure of the plug structure;

FIG. 6 is a schematic diagram of the structure of an English plug;

FIG. 7 is a schematic diagram of the structure of an European style plug;

fig. 8 is a schematic structural view of an australian plug;

fig. 9 is a schematic structural view of the wired plug.

Reference numerals illustrate:

the achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout is meant to include three side-by-side schemes, for example, "a and/or B", including a scheme, or B scheme, or a scheme that is satisfied by both a and B. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The present utility model proposes a power adapter 1000.

Referring to fig. 1, a power adapter 1000 in the present utility model includes a main body structure 100, an output line 300 and a plug structure 200, wherein the main body structure 100 includes a housing 11 and an electronic control assembly disposed in the housing 11, the electronic control assembly includes a circuit board (not shown) and an input interface 1141, the input interface 1141 is electrically connected with the circuit board, and the input interface 1141 is used for connecting with an input line to be electrically connected with a power supply; the output line 300 is electrically connected with the circuit board, and the output line 300 is used for being electrically connected with the electronic equipment; the plug structure 200 comprises a housing 21 and a conductive component at least partially arranged in the housing 21, wherein the housing 21 is connected with the shell 11, and the conductive component is electrically connected with the electric control component; the conductive assembly includes a pin assembly 25 for electrical connection with a power source.

When the distance between the power supply and the electronic device is shorter, the pin assembly 25 is connected with the power supply, so that the occupied space of the redundant wires can be reduced, when the distance between the power supply and the electronic device is longer, the input wire is inserted into the input interface 1141 to be electrically connected with the input interface 1141, and then the input wire is connected with the power supply, so that the connection distance between the power supply and the electronic device can be prolonged, and the remote movement and operation of the electronic device can be realized. Under the condition that the distance between the electronic equipment and the power supply is short, the occupied space of the connecting wire of the power adapter 1000 is reduced, and the charging can be realized under the condition that the distance between the electronic equipment and the power supply is long.

In the technical solution of an embodiment of the present utility model, the number of input interfaces 1141 is plural, and the input interfaces 1141 may be Micro USB interfaces, USB Type C interfaces, lighting interfaces, etc. commonly used in the market, so as to ensure the adapting degree of the input interfaces 1141 to the input lines and improve the practicality of the product.

In an embodiment of the present utility model, the main body structure 100 and the plug structure 200 may be an integral structure, and the main body structure 100 and the plug structure 200 may be a split structure. The housing 11 and the outer shell 21 are of an integral structure, and the power adapter 1000 of the integral structure is convenient to manufacture, install and detach, and the like.

Referring to fig. 1 to 9, in an embodiment of the present utility model, the main body structure 100 is detachably connected with the plug structure 200

In an embodiment of the present utility model, the housing 21 is detachably connected to the casing 11. Through the dismantlement of shell 21 and casing 11, realize the dismantlement of main part structure 100 and plug structure 200, plug structure 200 can dismantle from main part structure 100 promptly, so, alright change the standard of different countries's the pin (e.g. standard pin, australian standard pin, euro standard pin etc.), the practicality is higher.

In the technical solution of an embodiment of the present utility model, the housing 21 and the casing 11 may be connected by a buckle, or may be connected by a sliding groove and a sliding block, or may be connected by a screw thread, which is not limited to a detachable connection manner of the housing 21 and the casing 11, and may be detachable.

Referring to fig. 2, in an embodiment of the present utility model, a hollow 111 is concavely formed on the outer peripheral surface of the housing 11, and the housing 21 fills the hollow 111, so that the outer surface of the housing 21 and the outer peripheral surface of the housing 11 smoothly transition. On the basis of detachable connection of the shell 11 and the shell 21, the outer surface of the shell 21 and the outer peripheral surface of the shell 11 are smoothly transited, so that the product integration is higher, the aesthetic feeling of the product appearance is improved, the volume of the product is reduced as much as possible, and the taking and storage are convenient.

Referring to fig. 1 to 4, in an embodiment of the present utility model, the hollow portion 111 is formed by sandwiching two first mounting surfaces 112 and two second mounting surfaces 113 disposed at an included angle, the first mounting surface 112 is provided with a socket 1121, the input interface 1141 is two pins, and the two pins are convexly disposed on the bottom wall of the socket 1121;

the side of the shell 21 facing the first mounting surface 112 is convexly provided with a plug 22, the conductive assembly further comprises two conductive interfaces 221, and the two conductive interfaces 221 are respectively arranged in the plug 22 and are electrically connected with the pin assembly 25;

the plug 22 is inserted into the insertion slot 1121, and each pin is inserted into one of the conductive interfaces 221 to be electrically connected to the conductive component.

The input interface 1141 may be connected to the plug structure 200 or an input cord, and when the electronic device needs to be far away from the power source, the input cord is inserted into the input interface 1141 to extend the movable distance of the electronic device. When the electronic device is not required to be far away from the power supply, the plug structure 200 is adopted to connect with the input interface 1141, so that the space occupied by the redundant connecting wires is reduced.

The plug structure 200 can be pulled out or inserted in the insertion direction of the insertion slot 1121. The protruding pins are arranged in the inserting grooves 1121, so that the connection stability is guaranteed, meanwhile, the connection is not easy to shake, and the electrical connection stability of the pins and the conductive interfaces 221 is guaranteed.

In the technical solution of an embodiment of the present utility model, the housing 11 is a square structure lacking a corner, the lacking corner of the housing 11 is a vacant site 111, two side wall surfaces of the lacking corner are a first mounting surface 112 and a second mounting surface 113, the first mounting surface 112 is vertically arranged, the second mounting surface 113 is horizontally arranged, and the housing 21 fills the vacant site 111 to form a complete square structure.

Referring to fig. 1 to 4, in an embodiment of the present utility model, the second mounting surface 113 is provided with a sliding groove 1131, the sliding groove 1131 is disposed to extend along the plugging direction of the plug 22, and the outer end of the sliding groove 1131 penetrates to the outer peripheral surface of the housing 11 to form a socket;

the side of the housing 21 facing the second mounting surface 113 is convexly provided with a slider 23, and the slider 23 slides into the chute 1131 from the socket.

Wherein, because the shell 21 has been spacing towards slot one side by plug 22, slider 23 is close to shell 21 and keeps away from the one side of slot and set up to spacing to shell 21 one side that keeps away from the slot, spacing to shell 21 both sides has promoted the assembly stability of plug structure 200.

Referring to fig. 1 to 4, in an embodiment of the present utility model, the slider 23 includes a sliding portion 231 and a detent portion 232, the sliding portion 231 being connected to the housing 21; the clamping part 232 is connected with the sliding part 231 and is positioned above the sliding part 231, and the clamping part 232 is arranged in a protruding way along two sides of the sliding part 231; the cross-sectional shape of the runner 1131 is adapted to the cross-section of the slider 23. When the slider 23 slides into the slide groove 1131, the locking portion 232 is locked with the slide groove 1131, so as to prevent the housing 21 from falling down due to its own weight.

In an embodiment of the present utility model, the cross-sectional shape of the sliding portion 231 is square, the cross-sectional shape of the clamping portion 232 is also square, the cross-sectional width of the clamping portion 232 is larger than the cross-sectional width of the sliding portion 231, and when the sliding block 23 slides into the sliding groove 1131, the bottom surface of the clamping portion 232 abuts against the corresponding surface of the sliding groove 1131, so as to prevent the housing 21 from falling.

Referring to fig. 5, in an embodiment of the present utility model, a recycling position 24 is concavely formed on an outer surface of the housing 21, one end of the pin assembly 25 is located at the recycling position 24 and movably connected to the housing 21, and the pin assembly 25 can be retracted or extended with respect to the recycling position 24. The pin assembly 25 is retracted, so that the overall size can be reduced, the portable power adapter is convenient to carry, and the pin assembly 25 can be protected, so that the pins 252 are prevented from being bent when the power adapter 1000 falls down.

In the technical solution of an embodiment of the present utility model, a sliding rail is disposed in the housing 11, the pin assembly 25 is provided with a sliding block corresponding to the sliding rail, and the sliding block slides horizontally or vertically relative to the sliding rail, so that the pin assembly 25 retracts or extends out of the housing 11.

Referring to fig. 5, in an embodiment of the present utility model, the pin assembly 25 includes a shaft structure 251 and two pins 252, the shaft structure 251 is rotatably connected to the housing 21, one end of each of the two pins 252 is fixed to the shaft structure 251, the recycling location 24 includes two recycling spaces, and one end of one pin 252 is located in one recycling space;

the rotation shaft structure 251 is rotated to rotate the two pins 252 out of the recovery site 24 or back into the recovery site 24 from the outside.

In an embodiment of the present utility model, an end of the pin 252 near the rotating shaft structure 251 is provided with a supporting portion, the supporting portion is located inside the housing 21, and the conductive component further includes a conductive elastic sheet, and the supporting portion supports the conductive elastic sheet to conduct the pin 252 and the conductive component. Defining the state of the pin assembly 25 rotating to the recovery position 24 as a folded state and the state of the pin assembly 25 moving away from the recovery position 24 as an unfolded state, the following is satisfied: when the pin assembly 25 is in a folded state, the abutting part abuts against the conductive elastic sheet to realize electrical connection, and when the pin assembly 25 is in an unfolded state, the abutting part is separated from the conductive elastic sheet to disconnect the electrical connection; or, whether the pin assembly 25 is in a folded state or an unfolded state, the abutting portion abuts against the conductive elastic sheet to achieve electrical connection.

In an embodiment of the present utility model, the rotating shaft structure 251 includes a fixing portion (not labeled) and a conductive rotating shaft (not labeled), the conductive rotating shaft is electrically connected with the conductive component, the two pins 252 are electrically connected with the conductive rotating shaft, the fixing portion is fixed at the recovery position 24, when the pin component 25 is in the conversion state, the conductive rotating shaft rotates, and the conductive rotating shaft and the conductive component are always in the electrical connection state in the process, so that the conductive rotating shaft is electrically connected with the conductive component no matter in the folded state or the unfolded state of the pin component 25.

Referring to fig. 1, in an embodiment of the present utility model, the power adapter 1000 further includes an output interface 1142, where the output interface 1142 is used to connect an output line to charge an electronic device.

The number of the output interfaces 1142 may be one, two, or three, when the number of the output interfaces 1142 is two, one is a USB interface, the other is a TypeC interface, and the USB interface may be plugged with different types of connection lines, for example, a TypeC connection line, a lighting connection line, etc., which are not limited to a connector corresponding to the output line, and a user may plug the corresponding connection line into the USB interface according to the interface type of the electronic device, so as to charge the electronic device, thereby improving the adaptability of the product.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims (9)

1. A power adapter, the power adapter comprising:

the main body structure comprises a shell and an electric control assembly arranged in the shell, wherein the electric control assembly comprises a circuit board and an input interface, the input interface is electrically connected with the circuit board, and the input interface is used for connecting an input wire so as to be electrically connected with a power supply;

the output line is electrically connected with the circuit board and is used for being electrically connected with the electronic equipment;

the plug structure comprises a shell and a conductive component at least partially arranged in the shell, the shell is connected with the shell, and the conductive component is electrically connected with the electric control component;

the conductive component comprises a pin component and is used for being electrically connected with a power supply.

2. The power adapter of claim 1 wherein said body structure is removably connected to said plug structure.

3. The power adapter of claim 2 wherein the outer peripheral surface of the housing is recessed with a void, the outer shell filling the void to provide a smooth transition between the outer surface of the outer shell and the outer peripheral surface of the housing.

4. The power adapter of claim 3, wherein the empty space is formed by sandwiching a first mounting surface and a second mounting surface which are arranged at an included angle, the first mounting surface is provided with a plugging slot, the input interface is two pins, and the two pins are convexly arranged on the bottom wall of the plugging slot;

the shell is provided with a plug connector in a protruding mode on one side, facing the first mounting surface, of the shell, and the conductive assembly further comprises two conductive interfaces, wherein the two conductive interfaces are arranged in the plug connector and are electrically connected with the pin assembly;

the plug is inserted in the plug groove, and each contact pin is inserted in one conductive interface so as to be electrically connected with the conductive assembly.

5. The power adapter according to claim 4, wherein the second mounting surface is provided with a slide groove extending in the plugging direction of the plug, and an outer end of the slide groove penetrates to an outer peripheral surface of the housing to form a socket;

and a sliding block is convexly arranged on one side of the shell, which faces the second mounting surface, and the sliding block slides into the sliding groove from the socket.

6. The power adapter of claim 5 wherein said slider comprises:

a sliding portion connected with the housing;

the clamping part is connected with the sliding part and is positioned above the sliding part, and the clamping part is arranged in a protruding way along two sides of the sliding part;

the cross section shape of the sliding groove is matched with the cross section of the sliding block.

7. The power adapter of claim 1 wherein the outer surface of the housing is recessed with a retraction position, and wherein one end of the pin assembly is positioned in the retraction position and is movably coupled to the housing, and wherein the pin assembly is retractable or extendable relative to the retraction position.

8. The power adapter of claim 7 wherein said pin assembly includes a spindle structure and two pins, said spindle structure being rotatably connected to said housing, both said pins having one end secured to said spindle structure, said recovery site including two recovery spaces, one end of one of said pins being located within one of said recovery spaces;

the rotating shaft structure is rotated so that the two pins can be rotated out of the recovery position or rotated back into the recovery position from outside.

9. The power adapter of any one of claims 1 to 8, further comprising an output interface for connecting an output line to charge an electronic device.