CN216648779U

CN216648779U - Folding adapter with power strip

Info

Publication number: CN216648779U
Application number: CN202123155407.6U
Authority: CN
Inventors: 刘慧彬
Original assignee: Dongguan Bumblebee Electronics Co ltd
Current assignee: Dongguan Bumblebee Electronics Co ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-05-31
Anticipated expiration: 2031-12-14

Abstract

The utility model discloses a folding adapter with a power panel, which comprises a shell and pins, wherein the shell is provided with a PCB (printed circuit board), the pins are arranged in the shell and are electrically connected with the PCB, and the pins comprise a live wire pin, a zero wire pin and a ground wire pin; the ground pin comprises a metal end and a pivot part bent and extended from the metal end, the ground pin is detachably mounted on the shell, and when the metal end is in a fully unfolded state, the pivot part partially extends into the shell. The ground wire pin is designed to comprise a metal part and a pivoting part bent and extended from the metal part, so that the ground wire pin is integrally L-shaped, and the shell can be made smaller under the condition that the power adapter can be normally used, thereby reducing the volume of the whole power adapter; when the power adapter is not used, the metal part can be folded in the shell in a rotating mode around the rotating center of the pivoting part, so that the size of the whole power adapter is further reduced, and the power adapter is convenient to fold and unfold, and is convenient to carry and use.

Description

Folding adapter with power strip

Technical Field

The utility model relates to the field of adapters, in particular to a folding adapter with a power panel.

Background

The British standard power adapter is provided with three square (or circular) pins which are respectively a ground wire pin, a live wire pin and a zero wire pin, wherein the live wire pin and the zero wire pin are generally distributed at left and right intervals, the zero wire is positioned in front of the connecting midpoint of the live wire pin and the zero wire pin, and the cross section area of the ground wire pin is larger than that of the live wire pin and that of the zero wire pin.

British standard power adapter has the branch of assembled and injection-molded, injection-molded British standard power adapter's casing and participate in integrated into one piece, can not dismantle, therefore the volume is great relatively, occupation space is big, inconvenient carrying, it is removable between the foot of assembled British standard power and the casing, the volume is less after the dismantlement, conveniently carry, but loaded down with trivial details dismouting operation is inconvenient, and dismantle the back, the problem that spare part (such as casing or participating in parts) are lost appears easily, in addition, the zero line of assembled is participated in also the back scope that is located the casing completely by, the casing needs to be done great, still the method reduces the volume of whole power adapter by a wide margin.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a folding adapter with a power panel, aiming at reducing the volume of the power adapter because ground wire pins can be folded and stored when the folding adapter is carried, and the folding adapter can be used after the ground wire pins are unfolded when the folding adapter is used, and has the advantages of simple structure and convenience in use.

To achieve the above object, the present invention provides a folding adaptor with a power board, comprising:

a housing provided with a PCB board;

the pins are arranged in the shell and electrically connected with the PCB, and comprise live wire pins, zero wire pins and ground wire pins;

the ground pin comprises a metal end and a pivot part bent and extended from the metal end, the ground pin is detachably mounted on the shell, and when the metal end is in a fully unfolded state, the pivot part partially extends into the shell.

Preferably, the housing is provided with a sliding groove, the pivot part is in a strip shape, and the pivot part can move along the length direction of the sliding groove.

Preferably, both sides of the pivot part are provided with limiting grooves, and the sliding groove is provided with elastic clamping parts matched with the limiting grooves.

Preferably, the elastic clamping part is a metal elastic sheet, and the metal elastic sheet is provided with a convex part.

Preferably, a guide groove is formed in the middle of the pivot part, and the ground pin is provided with a guide post matched with the guide groove, and the guide groove can slide along the guide post.

Preferably, the sliding groove is provided with a positioning groove in the vertical direction, and the pivoting part can extend into the positioning groove when the metal end is folded.

Preferably, the pivot portion is provided with a convex limiting portion, and the positioning groove is provided with a clamping groove matched with the limiting portion.

Preferably, the sliding groove is enclosed by an integrated mounting shell, and the mounting shell is detachably mounted through a cover plate.

Preferably, the housing is provided with an avoidance groove at the position of the pivot part.

Preferably, the one-piece mounting housing portion is made of a magnet and can have a metal end attached to the housing.

According to the technical scheme, the ground wire pin is designed to comprise the metal part and the pivoting part bent and extended from the metal part, so that the ground wire pin is integrally L-shaped, and the shell can be made smaller under the condition that the power adapter can be normally used, so that the size of the whole power adapter is reduced; when the power adapter is not used, the metal part can be folded in the shell or directly detached around the rotation center of the pivot part in a rotating mode, so that the size of the whole power adapter is further reduced, and the power adapter is convenient to fold and unfold, and is convenient to carry and use.

Drawings

FIG. 1 is a first schematic structural diagram of the present invention;

FIG. 2 is a second schematic structural view of the present invention;

FIG. 3 is a schematic structural view of a first embodiment of the present invention;

fig. 4 is a schematic view of a second embodiment of the present invention.

In the figure, 1 is a housing, 11 is a PCB, 12 is an avoidance groove, 21 is a live wire pin, 22 is a neutral wire pin, 3 is a ground wire pin, 31 is a metal end, 32 is a pivot portion, 4 is a sliding groove, 51 is a limit groove, 52 is an elastic clamping portion, 53 is a convex portion, 61 is a guide groove, 62 is a guide post, 7 is a positioning groove, 81 is a limit portion, 82 is a clamping groove, 91 is a mounting housing, and 92 is a cover plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that if directional indications (such as … …, which is up, down, left, right, front, back, top, bottom, inner, outer, vertical, transverse, longitudinal, counterclockwise, clockwise, circumferential, radial, axial) are provided in the embodiments of the present invention, the directional indications are only used for explaining the relative position relationship, motion condition, etc. of the components at a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first" or "second", etc. in the embodiments of the present invention, the description of "first" or "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 1 to 4, a folding adaptor with a power strip includes:

the PCB comprises a shell 1, wherein the shell 1 is provided with a PCB 11;

pins which are arranged in the shell 1 and electrically connected with the PCB 11, wherein the pins comprise a live pin 21, a neutral pin 22 and a ground pin 3;

the ground pin 3 comprises a metal end 31 and a pivot part 32 bent and extended from the metal end 31, the ground pin 3 is detachably mounted on the housing 1, and when the metal end 31 is in a fully unfolded state, the pivot part 32 partially extends into the housing 1.

The ground pin 3 is designed to comprise a metal part and a pivot part 32 bent and extended from the metal part, so that the ground pin 3 is integrally L-shaped, and the shell 1 can be made smaller under the condition of ensuring the normal use of the power adapter, thereby reducing the volume of the whole power adapter; when the power adapter is not used, the metal part can be folded in the shell 1 by rotating around the rotating center of the pivoting part 32, so that the volume of the whole power adapter is further reduced, and the power adapter is convenient to fold and unfold, and is convenient to carry and use.

In the embodiment of the present invention, the housing 1 is provided with a sliding groove 4, the pivot portion 32 is in a strip shape, and the pivot portion 32 can move along the length direction of the sliding groove 4, i.e. the ground pin 3 can be directly detached.

In the embodiment of the present invention, the two sides of the pivot portion 32 are provided with the limiting grooves 51, the sliding groove 4 is provided with the elastic clamping portions 52 matched with the limiting grooves 51, and the ground pin 3 can be fixed through the elastic clamping portions 52, thereby ensuring the stable use and avoiding the swinging. Wherein the limiting groove and the elastic clamping part can be exchanged with each other.

In the first embodiment of the present invention, the elastic clip portion 52 is a metal elastic sheet, and the metal elastic sheet is provided with a convex portion 53, and the ground pin 3 is fixed by the convex portion 53.

In the second embodiment of the present invention, the middle of the pivoting portion 32 is provided with a guide groove 61, the ground pin 3 is provided with a guide post 62 which is engaged with the guide groove 61, and the guide groove 61 can slide along the guide post 62, that is, the ground pin 3 is fixed or moved by the engagement of the guide post 62 and the guide groove 61 (as shown in fig. 4).

In the embodiment of the present invention, the sliding groove 4 is provided with a positioning groove 7 in the vertical direction, and when the metal end 31 is folded, the pivot portion 32 can extend into the positioning groove 7, which facilitates the storage of the ground pin 3. The positioning slot 7 may also be outside the housing, i.e. the pivot part is folded directly in the air, wherein the guiding post 62 may be externally arranged (i.e. partially protruding outwards).

In the embodiment of the present invention, the pivot portion 32 is provided with a protruding limiting portion 81, and the positioning groove 7 is provided with a locking groove 82 which is matched with the limiting portion 81, i.e. the ground pin 3 is fixedly received. The positions of the limiting part and the clamping groove can be exchanged with each other, and the same technical effect can be achieved.

In the embodiment of the present invention, the sliding groove 4 is surrounded by an integrated mounting shell 91, and the mounting shell 91 is detachably mounted through a cover plate 92, which facilitates assembly in production.

In the present embodiment, the housing 1 is provided with an avoidance groove 12 at the position of the pivot 32, i.e. the ground pin 3 can swing around the avoidance groove 12.

In the embodiment of the present invention, the integrated mounting shell is made of a magnet, and the metal end 31 can be attached to the housing 1, thereby further ensuring the accommodation of the ground pin 3.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the technical solutions of the present invention, which are made by using the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A folding adapter with a power strip, comprising:

a housing provided with a PCB board;

2. The folding adapter with power strip of claim 1, wherein: the shell is provided with a sliding groove, the pivoting part is in a strip shape, and the pivoting part can move along the length direction of the sliding groove.

3. The folding adapter with power strip of claim 2, wherein: the two sides of the pivot part are provided with limit grooves, and the sliding groove is provided with elastic clamping parts matched with the limit grooves.

4. The folding adapter with power strip of claim 3, wherein: the elastic clamping part is a metal elastic sheet, and the metal elastic sheet is provided with a convex part.

5. The folding adapter with power strip of claim 2, wherein: the middle part of the pivot part is provided with a guide groove, the ground wire pin is provided with a guide post matched with the guide groove, and the guide groove can slide along the guide post.

6. The folding adapter with power strip of claim 5, wherein: the vertical direction of the sliding groove is provided with a positioning groove, and when the metal end is folded, the pivot part can extend into the positioning groove.

7. The folding adapter with power strip of claim 6, wherein: the pivot portion is provided with a convex limiting portion, and the positioning groove is provided with a clamping groove matched with the limiting portion.

8. The folding adapter with power strip of claim 3, wherein: the sliding groove is enclosed by an integrated installation shell, and the installation shell is detachably installed through a cover plate.

9. The folding adapter with power strip of claim 1, wherein: an avoiding groove is formed in the position, located at the pivoting part, of the shell.

10. The folding adapter with power strip of claim 8, wherein: the integral mounting housing portion is made of a magnet and can have a metal end attached to the housing.