CN219718072U - Power adapter convenient to installation - Google Patents

Abstract

The utility model relates to the technical field of power adapters and discloses a power adapter convenient to install, which comprises an upper shell, wherein a lower shell is arranged at the bottom end of the upper shell, two spring grooves are formed in the top end of the lower shell, a first spring is fixedly connected in the spring grooves, a pushing block is fixedly connected with the other end of the first spring, a limit column is fixedly arranged at the top end of the lower shell, and a coil spring is fixedly connected to the top end of the limit column. According to the joint of last casing and lower casing, and when through rotating spacing seat, extrude two stopper, can make the stopper no longer with last casing joint, consequently can make last casing and lower casing separation to can realize that quick to going up casing and lower inside part of casing detect, conveniently maintain, and through the mode of extruding two stopper again spacing seat earlier, can avoid because the mistake touches and lead to last casing and lower casing separation, influence power adapter's normal use.

Description

Power adapter convenient to installation

Technical Field

The utility model relates to the technical field of power adapters, in particular to a power adapter convenient to install.

Background

The power adapter is also called external power supply, is a small portable electronic device and a power supply voltage conversion device of an electronic appliance, and is used for providing voltage, current and stability required by the electric appliance.

According to the power adapter convenient to install that puts forward in chinese patent publication No. CN217935431U, including the power adapter main part, the inner chamber of power adapter main part is equipped with the bradyseism device that a set of symmetry set up, two bradyseism device all includes first diaphragm, a plurality of first fixed block, a plurality of spring area, a plurality of rubber damping piece, a plurality of the one end of first fixed block is all fixed mounting on the power adapter main part inside wall, a plurality of equal fixed connection on the other end of first fixed block rubber damping piece, a plurality of rubber damping piece is all overlapped outward and is established the spring area, a plurality of rubber damping piece is kept away from the one end fixed connection of power adapter main part inside wall first diaphragm, two be equipped with the power configuration chamber between the bradyseism device and accomodate the chamber, the side fixed connection in power configuration chamber accomodate the chamber, accomodate the bottom in chamber has seted up first spout, sliding connection has first apron on the first apron. Through setting up and accomodating the chamber, through pulling embedded handle, first apron slides on first spout, accomodates the chamber and is in the state of opening, accomodates the power cord that will not need use to accomodate the intracavity, avoids winding knot tripping passer-by for whole device portable more when need not to use

In carrying out the above operations, the skilled person finds at least the following problems: the power adapter is inconvenient to disassemble, and when internal parts fail, the internal parts cannot be disassembled, so that failure reasons cannot be effectively checked, and the power adapter cannot be used continuously.

Disclosure of Invention

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a power adapter convenient to installation, includes the casing, the bottom of going up the casing is provided with down the casing, two spring grooves have been seted up on the top of casing down, the inside fixedly connected with first spring in spring groove, the other end fixedly connected with impeller of first spring, the top fixedly connected with spacing post of casing down, the top fixedly connected with wind spring of spacing post, the opposite side fixedly connected with spacing seat of wind spring, the sliding tray has been seted up to the top both sides of spacing seat, the inside sliding connection of sliding tray has the stopper, the draw-in groove has been seted up to one side of stopper, one side fixedly connected with second spring of stopper, the opposite side fixedly connected with fixed column of second spring, the both sides fixedly connected with fixture block of fixed column.

Preferably, the upper shell and the lower shell form a power adapter shell, an upper pinch plate is fixedly connected to the left side of the inner part of the upper shell, a lower pinch plate is fixedly connected to the left side of the inner part of the lower shell, the upper pinch plate and the lower pinch plate are mutually clamped, and a special connecting wire for the power adapter is abutted between the upper pinch plate and the lower pinch plate.

Preferably, the bottom of the upper shell is positioned right above the spring groove, and an abutting groove is formed in the upper shell and is in sliding connection with the pushing block. The first spring always drives the pushing block to move upwards, and then the upper shell is always pushed to move upwards.

Preferably, the right side of the upper shell is internally provided with a movable groove, the transverse length of the movable groove is smaller than the vertical length, and the shortest lengths of the two sides of the two limiting blocks are larger than the transverse length of the movable groove and smaller than the vertical length of the movable groove. Can make the stopper rotate forty-five degrees time, two shortest length between the stopper is less than the vertical length of movable groove to can make last casing and stopper no longer joint.

Preferably, the fixed column is located inside the limiting seat and fixedly connected with the top and the bottom of the sliding groove, two ends of the second spring are respectively fixedly connected with the fixed column and the limiting block, and the fixed column is located at the vertical center line of the limiting seat. The limiting blocks can be ensured to freely slide in the sliding grooves, and the distance moved by the two limiting blocks after being pushed by the second springs is ensured to be the same.

Preferably, the bottom of spacing post and spacing seat all is located the inside of movable groove, just the top and the spacing seat rotation of spacing post are connected.

The beneficial effects of the utility model are as follows: according to the joint of last casing and lower casing, and when through rotating spacing seat, extrude two stopper, can make the stopper no longer with last casing joint, consequently can make last casing and lower casing separation to can realize that quick to going up casing and lower inside part of casing detect, conveniently maintain, and through the mode of extruding two stopper again spacing seat earlier, can avoid because the mistake touches and lead to last casing and lower casing separation, influence power adapter's normal use.

Drawings

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

FIG. 2 is a schematic view of the upper and lower shells of the present utility model;

FIG. 3 is an enlarged schematic view of the structure A in FIG. 2 according to the present utility model;

FIG. 4 is a schematic top view of the movable trough of the present utility model.

In the figure: 1. an upper housing; 2. a lower housing; 3. a spring groove; 4. a first spring; 5. a pushing block; 6. a limit column; 7. a coil spring; 8. a limit seat; 9. a sliding groove; 10. a limiting block; 11. a clamping groove; 12. a second spring; 13. fixing the column; 14. a clamping block; 15. a movable groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Referring to fig. 1, a power adapter convenient to install includes an upper casing 1, a lower casing 2 is provided at the bottom end of the upper casing 1, the upper casing 1 and the lower casing 2 form a power adapter shell, an upper pinch plate is fixedly connected to the left side of the interior of the upper casing 1, a lower pinch plate is fixedly connected to the left side of the interior of the lower casing 2, the upper pinch plate and the lower pinch plate are mutually clamped, and a special connecting wire for the power adapter is abutted between the upper pinch plate and the lower pinch plate.

According to the illustration of fig. 2, two spring grooves 3 have been seted up on the top of lower casing 2, the inside fixedly connected with first spring 4 in spring groove 3, the other end fixedly connected with pushing block 5 of first spring 4, the butt groove has been seted up directly over spring groove 3 to the bottom of going up casing 1, the inside and the pushing block 5 sliding connection in butt groove. So that the first spring 4 always drives the pushing block 5 to move upwards, and then always pushes the upper shell 1 to move upwards, the top end of the lower shell 2 is fixedly provided with a limit post 6, the top end of the limit post 6 is fixedly connected with a coil spring 7, and the other side of the coil spring 7 is fixedly connected with a limit seat 8.

According to the illustration shown in fig. 2-4, the sliding groove 9 is provided on both sides of the top of the limiting seat 8, the limiting block 10 is slidingly connected in the sliding groove 9, the movable groove 15 is provided in the right side of the upper housing 1, the transverse length of the movable groove 15 is smaller than the vertical length, and the shortest length of both sides of the two limiting blocks 10 is larger than the transverse length of the movable groove 15 and smaller than the vertical length of the movable groove 15. Can make stopper 10 when rotating forty-five degrees, the shortest length is less than the vertical length of movable groove 15 between two stoppers 10 to can make last casing 1 no longer joint with stopper 10, spacing post 6 and the bottom of spacing seat 8 all are located the inside of movable groove 15, and the top of spacing post 6 rotates with spacing seat 8 to be connected, and draw-in groove 11 has been seted up to one side of stopper 10, one side fixedly connected with second spring 12 of stopper 10.

According to the illustration shown in fig. 3-4, the other side of the second spring 12 is fixedly connected with a fixed column 13, the fixed column 13 is positioned in the limit seat 8 and fixedly connected with the top and the bottom of the sliding groove 9, two ends of the second spring 12 are respectively fixedly connected with the fixed column 13 and the limit block 10, and the fixed column 13 is positioned at the vertical center line of the limit seat 8. The limiting blocks 10 can be ensured to freely slide in the sliding grooves 9, the distance moved by the two limiting blocks 10 after being pushed by the second springs 12 is ensured to be the same, and clamping blocks 14 are fixedly connected to two sides of the fixed column 13.

Working principle: when the device is used, referring to fig. 1-4, by firstly squeezing the two limiting blocks 10, enabling the two limiting blocks 10 to be clamped with the clamping blocks 14 through the clamping grooves 11, then rotating the limiting blocks 10, enabling the limiting blocks 10 to drive the fixed columns 13 to rotate, namely driving the limiting seat 8 to rotate, at the moment, because the limiting blocks 10 shrink to a part of the inside of the sliding groove 9, the limiting seat 8 and the limiting blocks 10 can enter the inside of the movable groove 15 through the movable groove 15, at the moment, the upper shell 1 is not clamped with the limiting blocks 10 any more, meanwhile, the first spring 4 always pushes the pushing block 5 to move upwards, namely pushing the upper shell 1 to move upwards, so that the upper shell 1 and the lower shell 2 are separated, when the device needs to be installed, enabling the limiting seat 8 to be aligned with the movable groove 15, squeezing the two limiting blocks 10 and rotating until the limiting blocks 10 are located above the upper shell 1, at the moment, loosening the squeezing of the two limiting blocks 10 and rotating the limiting seat 8 can be enabled to clamp the upper shell 1 again because of the reverse rotation of the coil spring 7.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.

Claims (6)

1. The utility model provides a power adapter convenient to installation, includes casing (1), its characterized in that: the bottom of going up casing (1) is provided with casing (2) down, two spring grooves (3) have been seted up on the top of casing (2) down, first spring (4) of inside fixedly connected with of spring groove (3), the other end fixedly connected with of first spring (4) promotes piece (5), the top fixedly mounted of casing (2) has spacing post (6) down, the top fixedly connected with coil spring (7) of spacing post (6), opposite side fixedly connected with spacing seat (8) of coil spring (7), sliding tray (9) have been seted up on the top both sides of spacing seat (8), inside sliding connection of sliding tray (9) has stopper (10), draw-in groove (11) have been seted up to one side of stopper (10), one side fixedly connected with second spring (12) of stopper (10), the opposite side fixedly connected with fixed column (13) of second spring (12), both sides fixedly connected with fixture block (14) of fixed column (13).

2. A power adapter for facilitating installation as defined in claim 1, wherein: the power adapter comprises an upper shell (1) and a lower shell (2), wherein an upper pinch plate is fixedly connected to the left side of the interior of the upper shell (1), a lower pinch plate is fixedly connected to the left side of the interior of the lower shell (2), the upper pinch plate and the lower pinch plate are mutually clamped, and a special connecting wire for the power adapter is abutted between the upper pinch plate and the lower pinch plate.

3. A power adapter for facilitating installation as defined in claim 1, wherein: the bottom of the upper shell (1) is positioned right above the spring groove (3) and is provided with an abutting groove, and the inside of the abutting groove is in sliding connection with the pushing block (5).

4. A power adapter for facilitating installation as defined in claim 1, wherein: the movable groove (15) is formed in the right side of the upper shell (1), the transverse length of the movable groove (15) is smaller than the vertical length, the shortest lengths of the two sides of the two limiting blocks (10) are larger than the transverse length of the movable groove (15), and the shortest lengths of the two sides of the limiting blocks are smaller than the vertical length of the movable groove (15).

5. A power adapter for facilitating installation as defined in claim 1, wherein: the fixed column (13) is located inside the limiting seat (8), is fixedly connected with the top and the bottom of the sliding groove (9), two ends of the second spring (12) are fixedly connected with the fixed column (13) and the limiting block (10) respectively, and the fixed column (13) is located at the vertical center line of the limiting seat (8).

6. A power adapter for facilitating installation as defined in claim 4, wherein: the bottom of the limiting column (6) and the limiting seat (8) thereof are both positioned in the movable groove (15), and the top end of the limiting column (6) is rotationally connected with the limiting seat (8).