CN211018668U

CN211018668U - Compact power adapter

Info

Publication number: CN211018668U
Application number: CN202020069693.0U
Authority: CN
Inventors: 刘仕仁; 朴永丰
Original assignee: Shenzhen Xinghui Network Technology Co ltd
Current assignee: Huizhou Ronghui Technology Co ltd
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2020-07-14
Anticipated expiration: 2030-01-14

Abstract

The utility model belongs to the technical field of power adapters, and discloses a compact power adapter, which comprises a shell, wherein the bottom of the shell is provided with a USB jack, the top of the shell is symmetrically provided with two plugs, the two sides of the shell are symmetrically and rotatably connected with two rotating rods, the two ends of the rotating rods, which are opposite to each other, are respectively provided with a rotating plate, the rotating plate is respectively provided with an adjusting groove, the two adjusting grooves are internally and respectively and slidably connected with a pull rod, a protective shell is respectively arranged between the two pull rods, and a protective cavity is arranged inside the protective shell. Thereby extending the useful life of the device.

Description

Compact power adapter

Technical Field

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

Background

The power adapter is a power supply conversion device of small portable electronic equipment and electronic appliances, generally comprises components such as a shell, a transformer, an inductor, a capacitor, a control IC (integrated circuit), a PCB (printed circuit board) and the like, and the working principle of the power adapter is that alternating current input is converted into direct current output; the device can be divided into a wall-inserting type and a desktop type according to the connection mode, and can be widely matched with equipment such as security cameras, set top boxes, routers, light bars, massage instruments and the like.

But compact power adapter on the existing market does not set up the structure of the plug of being convenient for, and the plug is when idle, is destroyed by external factor interference easily, lets the easy corrosion of plug or fracture, shortens the life of device to do not set up the structure of being convenient for fixed USB cable, receive when pulling, the USB cable drops easily, lets the unable normal use of device, reduces equipment charging efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a compact power adapter to solve the easy corrosion of the plug that provides in the above-mentioned background art or split, shorten the life and the USB cable of device and drop easily, let the unable normal use of device, reduce equipment charging efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: compact power adapter, which comprises an outer shell, the USB jack has been seted up to the bottom of shell, and the top symmetry of shell installs two plugs, the shell bilateral symmetry rotates and is connected with two bull sticks, two the commentaries on classics board is all installed to the one end that the bull stick was carried on the back mutually, the adjustment tank has all been seted up on the commentaries on classics board, two the equal sliding connection in inside of adjustment tank has the pull rod, two all install the protective housing between the pull rod, the protection chamber has been seted up to the inside of protective housing.

Preferably, the both sides position department that the shell bottom is close to the USB jack all installs the curb plate, two one side that the curb plate is relative all through two pressure springs of bolt symmetry fixedly connected with, splint are installed in the one end of pressure spring back on the back of the body curb plate.

Preferably, the clamping plate is provided with a non-slip mat on one side opposite to the pressure spring, and the non-slip mat is provided with a non-slip mat on one side opposite to the clamping plate.

Preferably, a silica gel pad is installed at a position, close to one side of the plug, in the protection cavity, and an anti-skid convex pattern is formed on the outer wall of the silica gel pad.

Preferably, finger grooves are formed in the positions, close to one side of the rotating rod, of the two sides of the outer wall of the shell, and finger pads are installed inside the finger grooves.

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

(1) the utility model discloses a bull stick drives the commentaries on classics board and rotates, makes the protective housing rotate to the position that the user needs, lets the pull rod can slide through the adjustment tank, makes the protective housing slide to shelter from the protection to the plug, let the plug when idle, can not disturbed by external factors and destroy, let the plug can not corrosion or fracture, thereby extension fixture's life.

(2) The utility model discloses a pressure spring pushes the splint, makes splint hug closely the both sides of USB cable to be fixed in shell one side with the USB cable, let the USB cable receive when pulling, make the USB cable can not drop easily, thereby let the device can normal use, guarantee the normal charging of equipment, thereby improve equipment's charge efficiency.

Drawings

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

FIG. 2 is an external view of the present invention;

fig. 3 is a side view of the rotating plate of the present invention;

fig. 4 is a bottom view of the present invention;

in the figure: 1-a housing; 2-rotating the plate; 3-protective shell; 4-a plug; 5-silica gel pad; 6-a pull rod; 7-rotating the rod; 8-finger groove; 9-side plate; 10-finger pad; 11-an adjustment tank; 12-a splint; 13-USB jack; 14-a pressure spring; 15-anti-slip mat; 16-protection chamber.

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.

Referring to fig. 1-4, the present invention provides the following technical solutions: compact power adapter, which comprises an outer shell 1, USB jack 13 has been seted up to the bottom of shell 1, and two plugs 4 are installed to shell 1's top symmetry, shell 1 both sides symmetry is rotated and is connected with two bull sticks 7, commentaries on classics board 2 is all installed to the one end that two bull sticks 7 carried on the back mutually, adjustment tank 11 has all been seted up on commentaries on classics board 2, the equal sliding connection in inside of two adjustment tank 11 has pull rod 6, all install protective housing 3 between two pull rods 6, protection chamber 16 has been seted up to the inside of protective housing 3, let commentaries on classics board 2 rotate through two bull sticks 7, make protective housing 3 rotate to the position that the user needs, let pull rod 6 can slide through adjustment tank 11, thereby make protective housing 3 protect plug 4, when letting plug 4 idle, be difficult for being destroyed by.

Further, curb plate 9 is all installed near the both sides position department of USB jack 13 in shell 1 bottom, and two relative one sides of curb plate 9 are all through two pressure springs 14 of bolt symmetry fixedly connected with, and splint 12 is installed in the one end of pressure spring 14 back to the curb plate 9, supports pressure spring 14 through curb plate 9, extrudees through pressure spring 14 to splint 12 and promotes, presss from both sides the fastening with the USB cable through splint 12, lets the USB cable be difficult for droing.

Further, the non-slip mat 15 is installed on splint 12 back to one side of pressure spring 14, and the non-slip groove has been seted up on non-slip mat 15 back to one side of splint 12, and is more firm when letting splint 12 centre gripping USB cable through non-slip groove and non-slip mat 15.

Further, the silica gel pad 5 is installed to one side position department that the inside of protection chamber 16 is close to plug 4, and the outer wall of silica gel pad 5 forms anti-skidding burr, lets protective housing 3 can carry out more abundant protection to plug 4 through anti-skidding burr and silica gel pad 5.

Furthermore, finger grooves 8 are formed in the two sides of the outer wall of the shell 1 and close to one side of the rotating rod 7, finger pads 10 are mounted inside the two finger grooves 8, and the shell 1 is convenient to take through the finger pads 10 and the finger grooves 8.

The utility model discloses a theory of operation and use flow: when the utility model is used, the device is moved to a use point, two clamping plates 12 are respectively pulled towards two sides, a USB cable is inserted into a USB jack 13, the two clamping plates 12 are loosened, a pressure spring 14 is supported through a side plate 9, the pressure spring 14 extrudes and pushes the clamping plates 12, so that the clamping plates 12 are tightly attached to two sides of the USB cable, the USB cable is fixed on one side of a shell 1, the USB cable is fixed and more fastened under the action of an anti-skid pad 15, the other end of the USB cable is inserted into a charging device, a protective shell 3 is pulled in an adjusting groove 11 through a pull rod 6, the protective shell 3 is moved to the highest position, a rotating plate 2 is rotated through a rotating rod 7, the protective shell 3 is rotated to the direction close to the USB jack 13, the shell 1 is taken out through a finger pad 10 and a finger groove 8, a plug 4 is inserted into a power supply port, thereby charging the device, when the device is not needed, the plug 4, the rotating plate 2 is rotated to rotate the protective case 3 to an initial position, so that the plug 4 is protected by the protective case 3.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Compact power adapter, its characterized in that: including shell (1), USB jack (13) have been seted up to the bottom of shell (1), and the top symmetry of shell (1) installs two plugs (4), shell (1) bilateral symmetry rotates and is connected with two bull sticks (7), two change board (2) are all installed to the one end that bull stick (7) were carried on the back mutually, all seted up adjustment tank (11), two on change board (2) the equal sliding connection in inside of adjustment tank (11) has pull rod (6), two all install protective housing (3) between pull rod (6), protection chamber (16) have been seted up to the inside of protective housing (3).

2. The compact power adapter as claimed in claim 1, wherein: curb plate (9) are all installed to the both sides position department that shell (1) bottom is close to USB jack (13), two one side that curb plate (9) is relative all through two pressure springs (14) of bolt symmetry fixedly connected with, splint (12) are installed in the one end of curb plate (9) mutually in the back of the body in pressure spring (14).

3. The compact power adapter as defined in claim 2, wherein: the anti-slip mat is characterized in that an anti-slip mat (15) is arranged on one side, back to the pressure spring (14), of the clamping plate (12), and an anti-slip groove is formed in one side, back to the clamping plate (12), of the anti-slip mat (15).

4. The compact power adapter as claimed in claim 1, wherein: the anti-skidding structure is characterized in that a silica gel pad (5) is installed at a position, close to one side of the plug (4), in the protection cavity (16), and anti-skidding convex lines are formed on the outer wall of the silica gel pad (5).

5. The compact power adapter as claimed in claim 1, wherein: finger grooves (8) are formed in positions, close to the rotating rod (7), of two sides of the outer wall of the shell (1), finger pads (10) are installed inside the finger grooves (8).