CN215120528U

CN215120528U - Miniature power adapter

Info

Publication number: CN215120528U
Application number: CN202120845184.7U
Authority: CN
Inventors: 张龙
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 discloses a miniature power adapter, which belongs to the technical field of power adapters and comprises an adapter body and a connecting wire, wherein the connecting wire is fixedly connected with the right end of the adapter body, the upper end of the adapter body is provided with a storage groove, the upper end of the adapter body is provided with two T-shaped chutes which are all connected with T-shaped sliders in a sliding way, the upper ends of the two T-shaped sliders are fixedly connected with a cover plate which is positioned at the upper side of the storage groove, the upper end of the cover plate is rotatably connected with a rotating block, and the circumferential surface of the rotating block is fixedly connected with two arc-shaped frames, aiming at solving the problems that most miniature power adapters in the prior art are smaller in size and more portable, but the connecting wire on the adapter is difficult to shorten, the connecting wire can not be stored, the portability of the adapter is easily influenced, and the knotting condition of the connecting wire is easy to occur in the carrying process, thereby affecting the use of the adapter.

Description

Miniature power adapter

Technical Field

The utility model relates to a power adapter technical field, more specifically say, relate to a miniature 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; according to the connection mode, the device can be divided into a wall-inserting type and a desktop type. The intelligent anti-theft device is widely matched with security cameras, set top boxes, routers, light bars, massage instruments and other equipment.

At present, the volume that miniature power adapter designed is less, is for conveniently carrying, and most miniature power adapter of current is small, and more portable, but the connecting wire on the adapter is difficult to shorten, and the connecting wire can't be accomodate, causes the influence to the portability of adapter easily, and the connecting wire is in the condition that the in-process that carries takes place the knot easily moreover to influence the use of adapter.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims at providing a miniature power adapter, though the volume is less for most miniature power adapter who aims at solving among the prior art, more portable, but the connecting wire on the adapter is difficult to shorten, and the connecting wire can't be accomodate, causes the influence to the portability of adapter easily, and the connecting wire is in the in-process of carrying the condition of knoing easily moreover to influence the problem of the use of adapter.

In order to solve the above problem, the utility model adopts the following technical scheme:

a miniature power adapter comprises an adapter body and a connecting wire, wherein the connecting wire is fixedly connected to the right end of the adapter body, a storage groove is formed in the upper end of the adapter body, two T-shaped sliding grooves are formed in the upper end of the adapter body, T-shaped sliding blocks are connected into the two T-shaped sliding grooves in a sliding mode, a cover plate is fixedly connected to the upper ends of the two T-shaped sliding blocks and is located on the upper side of the storage groove, a rotating block is rotatably connected to the upper end of the cover plate, two arc-shaped frames are fixedly connected to the circumferential surface of the rotating block, two fixed blocks are fixedly connected to the upper end of the cover plate, sliding rods are inserted into the ends, far away from the two fixed blocks, of the two sliding rods respectively penetrate through the two fixed blocks, a rectangular sliding block is fixedly connected to the end, close to the two sliding rods, and is located between the two fixed blocks, two the circumference surface of slide bar all overlaps and is equipped with the spring, the spring is located between fixed block and the rectangle slider, two the upper end of rectangle slider all rotates and is connected with the pivot, two the pivot slides respectively in two arc frames, two the equal fixedly connected with buckle of one end that the slide bar was kept away from mutually, two the buckle is located one side that two fixed blocks were kept away from mutually respectively, the draw-in groove has all been dug at both ends around the adapter body, two the lower extreme difference joint of buckle is in two draw-in grooves.

As a preferred scheme of the utility model, two protection boxes of upper end fixedly connected with of apron, and two slide bars, two rectangle sliders and two springs are located two protection boxes respectively, two the slide has all been dug to the upper end of protection box, two the pivot slides respectively in two slides.

As a preferred scheme of the utility model, two the equal fixedly connected with spacing piece in upper end of pivot, two spacing piece is located the upside of two arc frames respectively.

As a preferred scheme of the utility model, store the lower inner wall fixedly connected with winding post in groove, the upper end fixedly connected with baffle of winding post, the baffle is located stores the inslot.

As a preferred scheme of the utility model, adapter body's upper end is dug there is the indent of preventing, the indent of preventing runs through the right inner wall that stores the groove and adapter body's right-hand member.

As an optimized proposal of the utility model, the upper end fixedly connected with knob of the rotating block, the circumferential surface of the knob is carved with anti-skidding lines.

Compared with the prior art, the utility model has the advantages of:

(1) in the utility model, when the adapter body needs to be carried and moved, the connecting wire is placed in the storage groove for storage, when the connecting wire is placed in the storage groove, the rotating block is rotated clockwise at first, the rotating block enables the two arc-shaped frames to rotate, because the two rectangular sliders are respectively connected with the lower ends of the two rotating shafts in a rotating way, the sliding rods in the two fixed blocks are respectively and fixedly connected with the two rectangular sliders, therefore, the clockwise rotation of the two arc-shaped frames can enable the two rotating shafts to move towards the direction away from each other through the radian at the inner side, the two rotating shafts enable the two rectangular sliders to move towards the direction away from each other, the two rectangular sliders respectively enable the two sliding rods to be away from each other through the two fixed blocks, the two springs can be respectively compressed by the two rectangular sliders through the two fixed blocks, the two sliding rods are away from each other, the lower ends of the two buckles can be respectively moved out from the two clamping grooves, pulling the commentaries on classics piece left at this moment can make the apron move left through the sliding connection between two T type sliders and two T type spouts to make and store the groove and open, then place the connecting wire with the one end that adapter body is not connected in storing the inslot through buckling, the connecting wire is deposited through storing the groove, further improvement adapter's portability.

(2) In the utility model, after the placement of the connecting wire is finished, the cover plate is pushed rightwards to drive the two buckles to move rightwards to correspond to the two clamping grooves, the rotating block is loosened, the two rectangular sliders can be close to each other due to the elastic force generated by the two springs, the two rectangular sliders can enable the two rotating shafts to slide in the two arc-shaped frames, the rotating blocks can rotate due to the radians inside the two arc-shaped frames, the two arc-shaped frames and the rotating block can reset, the two rectangular sliders can enable the two sliding rods to be close to each other respectively through the two fixed blocks, the lower ends of the two buckles are respectively clamped into the two clamping grooves by the two sliding rods, the cover plate is positioned at the upper side of the storage groove at the moment, the cover plate enables the storage groove to be closed, the connecting wire is stored by the storage groove, the connecting wire is prevented from knotting while the portability of the adapter is improved, and the connecting wire stored in the storage groove is protected by the cover plate, the connecting wire is effectively prevented from falling from the storage tank.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is an elevation view of the present invention;

FIG. 3 is an exploded view of the present invention;

fig. 4 is a left sectional view of the present invention.

The reference numbers in the figures illustrate:

1. an adapter body; 2. a connecting wire; 3. a storage tank; 4. a T-shaped chute; 5. a T-shaped slider; 6. a cover plate; 7. rotating the block; 8. an arc frame; 9. a fixed block; 10. a slide bar; 11. a rectangular slider; 12. a spring; 13. a rotating shaft; 14. buckling; 15. a card slot; 16. a protection box; 17. a slideway; 18. a limiting sheet; 19. winding the column; 20. a baffle plate; 21. a pressure-resistant groove; 22. a knob.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-4, a miniature power adapter comprises an adapter body 1 and a connecting wire 2, the connecting wire 2 is fixedly connected to the right end of the adapter body 1, a storage tank 3 is chiseled on the upper end of the adapter body 1, two T-shaped sliding grooves 4 are chiseled on the upper end of the adapter body 1, T-shaped sliding blocks 5 are slidably connected in the two T-shaped sliding grooves 4, a cover plate 6 is fixedly connected to the upper ends of the two T-shaped sliding blocks 5, the cover plate 6 is positioned on the upper side of the storage tank 3, a rotating block 7 is rotatably connected to the upper end of the cover plate 6, two arc-shaped frames 8 are fixedly connected to the circumferential surface of the rotating block 7, two fixed blocks 9 are fixedly connected to the upper end of the cover plate 6, sliding rods 10 are inserted into the ends of the two fixed blocks 9, the two sliding rods 10 respectively penetrate through the two fixed blocks 9, rectangular sliding blocks 11 are fixedly connected to the ends of the two sliding rods 10 close to each other, and the two rectangular sliding blocks 11 are positioned between the two fixed blocks 9, the circumference surface of two slide bars 10 all is equipped with spring 12, spring 12 is located between fixed block 9 and the rectangle slider 11, the upper end of two rectangle sliders 11 is all rotated and is connected with pivot 13, two pivot 13 slide respectively in two arc frames 8, the equal fixedly connected with buckle 14 of one end that two slide bars 10 kept away from mutually, two buckle 14 are located one side that two fixed blocks 9 kept away from mutually respectively, draw-in groove 15 has all been dug at both ends around adapter body 1, the lower extreme of two buckle 14 is the joint respectively in two draw-in grooves 15.

In this embodiment, when the adapter body 1 needs to be carried and moved, the connecting wire 2 is placed in the storage tank 3 for storage, and when the connecting wire 2 is placed in the storage tank 3, the rotating block 7 is rotated clockwise, the rotating block 7 rotates the two arc-shaped frames 8, because the two rectangular sliding blocks 11 are respectively connected to the lower ends of the two rotating shafts 13 in a rotating manner, and the sliding rods 10 sliding in the two fixed blocks 9 are respectively and fixedly connected with the two rectangular sliding blocks 11, so that the two rotating shafts 13 can move in a direction away from each other through the radian of the inner side when the two arc-shaped frames 8 are rotated clockwise, the two rectangular sliding blocks 11 can move in a direction away from each other through the two rotating shafts 13, the two rectangular sliding blocks 11 can move in a direction away from each other through the two fixed blocks 9, the two springs 12 can be respectively compressed by the two rectangular sliding blocks 11 through the two fixed blocks 9, and the two buckles 14 can move away from each other when the two sliding rods 10 are away from each other, the lower ends of the two buckles 14 can be respectively moved out of the two clamping grooves 15, at the moment, the cover plate 6 can be moved leftwards through the sliding connection between the two T-shaped sliding blocks 5 and the two T-shaped sliding grooves 4 by pulling the rotating block 7 leftwards, so that the storage groove 3 is opened, then one end, which is not connected with the adapter body 1, of the connecting line 2 is placed in the storage groove 3 through bending, the connecting line 2 is stored through the storage groove 3, the portability of the adapter is further improved, after the connecting line 2 is placed, the cover plate 6 is pushed rightwards, the cover plate 6 drives the two buckles 14 to move rightwards to correspond to the two clamping grooves 15, at the moment, the rotating block 7 is loosened, the two rectangular sliding blocks 11 are close to each other through the elastic force generated by the two springs 12, the two rectangular sliding blocks 11 enable the two rotating shafts 13 to slide in the two arc-shaped frames 8, and the rotating block 7 is rotated through the radian in the two arc-shaped frames 8, two arc frames 8 and commentaries on classics piece 7 reset, two rectangle sliders 11 make two slide bars 10 be close to mutually through two fixed blocks 9 respectively simultaneously, two slide bars 10 make the lower extreme of two buckles 14 block joint to respectively in two draw-in grooves 15, apron 6 is located the upside that stores groove 3 this moment, apron 6 makes and stores groove 3 and close, this mechanism is accomodate connecting wire 2 through storing groove 3, prevent connecting wire 2 to take place to tie a knot when improving the adapter portability, accomodate connecting wire 2 in storing groove 3 and protect through apron 6, the effectual connecting wire 2 of avoiding drops in storing groove 3.

Specifically, the upper end of the cover plate 6 is fixedly connected with two protection boxes 16, the two sliding rods 10, the two rectangular sliding blocks 11 and the two springs 12 are respectively located in the two protection boxes 16, the upper ends of the two protection boxes 16 are respectively provided with a slideway 17, and the two rotating shafts 13 respectively slide in the two slideways 17.

In this embodiment, the two protection boxes 16 respectively protect the two sliding rods 10, the two rectangular sliding blocks 11 and the two springs 12, and the two sliding ways 17 do not limit the movement of the two rotating shafts 13.

Specifically, the upper ends of the two rotating shafts 13 are fixedly connected with limiting pieces 18, and the two limiting pieces 18 are respectively located on the upper sides of the two arc-shaped frames 8.

In this embodiment, the two limiting pieces 18 respectively limit the two rotating shafts 13, so that the two rotating shafts 13 can slide more stably in the two arc-shaped frames 8.

Specifically, the lower inner wall of the storage tank 3 is fixedly connected with a winding column 19, the upper end of the winding column 19 is fixedly connected with a baffle 20, and the baffle 20 is located in the storage tank 3.

In this embodiment, the connecting wire 2 can be wound around the winding post 19 when being placed in the storage tank 3, and the baffle 20 blocks the wound connecting wire 2, so that the connecting wire 2 can be more stably placed in the storage tank 3.

Specifically, the upper end of the adapter body 1 is bored with a pressure-proof groove 21, and the pressure-proof groove 21 penetrates the right inner wall of the storage tank 3 and the right end of the adapter body 1.

In this embodiment, because the right-hand member fixed connection of connecting wire 2 and adapter body 1, still a majority exposes outside when connecting wire 2 is placed in storing groove 3, and connecting wire 2 can be placed in storing groove 3 through preventing pressing groove 21, can prevent that the exposed position of connecting wire 2 from being damaged by apron 6 through preventing pressing groove 21.

Specifically, the upper end of the rotating block 7 is fixedly connected with a knob 22, and the circumferential surface of the knob 22 is carved with anti-skid grains.

In this embodiment, the rotation of the rotation block 7 can be facilitated by the knob 22.

The working principle is as follows: when the adapter body 1 needs to be carried and moved, the connecting wire 2 is placed in the storage groove 3 for storage, when the connecting wire 2 is placed in the storage groove 3, the rotating block 7 is rotated clockwise, the rotating block 7 enables the two arc-shaped frames 8 to rotate, because the two rectangular sliding blocks 11 are respectively connected to the lower ends of the two rotating shafts 13 in a rotating manner, the sliding rods 10 in the two fixed blocks 9 are respectively and fixedly connected with the two rectangular sliding blocks 11, so that the two rotating shafts 13 can move towards the direction away from each other through the radian of the inner sides when the two arc-shaped frames 8 are rotated clockwise, the two rectangular sliding blocks 11 can move towards the direction away from each other through the two rotating shafts 13, the two rectangular sliding blocks 11 can move towards the direction away from each other through the two fixed blocks 9, meanwhile, the two springs 12 can be respectively compressed by the two rectangular sliding blocks 11 through the two fixed blocks 9, and the two buckles 14 can be away from each other when the two sliding rods 10 are away from each other, the lower ends of the two buckles 14 can be respectively moved out of the two clamping grooves 15, at the moment, the cover plate 6 can be moved leftwards through the sliding connection between the two T-shaped sliding blocks 5 and the two T-shaped sliding grooves 4 by pulling the rotating block 7 leftwards, so that the storage groove 3 is opened, then one end, which is not connected with the adapter body 1, of the connecting line 2 is placed in the storage groove 3 through bending, the connecting line 2 is stored through the storage groove 3, the portability of the adapter is further improved, after the connecting line 2 is placed, the cover plate 6 is pushed rightwards, the cover plate 6 drives the two buckles 14 to move rightwards to correspond to the two clamping grooves 15, at the moment, the rotating block 7 is loosened, the two rectangular sliding blocks 11 are close to each other through the elastic force generated by the two springs 12, the two rectangular sliding blocks 11 enable the two rotating shafts 13 to slide in the two arc-shaped frames 8, and the rotating block 7 is rotated through the radian in the two arc-shaped frames 8, two arc frames 8 and commentaries on classics piece 7 reset, and two rectangle sliders 11 make two slide bars 10 be close to mutually through two fixed blocks 9 respectively simultaneously, and two slide bars 10 make the lower extreme of two buckles 14 block joint to two draw-in grooves 15 respectively in, apron 6 is located the upside that stores groove 3 this moment, and apron 6 makes and stores groove 3 and close.

The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the improvement concept of the present invention within the technical scope disclosed in the present invention.

Claims

1. The utility model provides a miniature power adapter, includes adapter body (1) and connecting wire (2), its characterized in that: the connecting wire (2) is fixedly connected to the right end of the adapter body (1), the upper end of the adapter body (1) is provided with a storage groove (3), the upper end of the adapter body (1) is provided with two T-shaped sliding grooves (4), the two T-shaped sliding grooves (4) are internally and respectively connected with a T-shaped sliding block (5) in a sliding manner, the upper ends of the two T-shaped sliding blocks (5) are fixedly connected with a cover plate (6), the cover plate (6) is positioned on the upper side of the storage groove (3), the upper end of the cover plate (6) is rotatably connected with a rotating block (7), the circumferential surface of the rotating block (7) is fixedly connected with two arc-shaped frames (8), the upper end of the cover plate (6) is fixedly connected with two fixed blocks (9), the ends, far away from the two fixed blocks (9), are respectively inserted with a sliding rod (10), and the two sliding rods (10) respectively penetrate through the two fixed blocks (9), one ends of the two sliding rods (10) close to each other are fixedly connected with rectangular sliding blocks (11), the two rectangular sliding blocks (11) are positioned between the two fixed blocks (9), springs (12) are sleeved on the circumferential surfaces of the two sliding rods (10), the spring (12) is positioned between the fixed blocks (9) and the rectangular sliding blocks (11), the upper ends of the two rectangular sliding blocks (11) are respectively and rotatably connected with a rotating shaft (13), the two rotating shafts (13) respectively slide in the two arc-shaped frames (8), the ends, far away from the two sliding rods (10), of the two sliding rods are respectively and fixedly connected with a buckle (14), the two buckles (14) are respectively positioned on the side, far away from the two fixed blocks (9), both ends all cut draw-in groove (15), two around adapter body (1) the lower extreme joint respectively in two draw-in grooves (15) of buckle (14).

2. The miniature power adapter of claim 1, wherein: two protection boxes (16) of upper end fixedly connected with of apron (6), and two slide bars (10), two rectangle sliders (11) and two springs (12) are located two protection boxes (16) respectively, two slide (17), two have all been dug to the upper end of protection box (16) pivot (13) slide respectively in two slide (17).

3. The miniature power adapter of claim 2, wherein: the upper end of the two rotating shafts (13) is fixedly connected with a limiting piece (18), and the limiting pieces (18) are respectively located on the upper sides of the two arc-shaped frames (8).

4. A miniature power adapter as set forth in claim 3, wherein: the storage tank is characterized in that a winding column (19) is fixedly connected to the lower inner wall of the storage tank (3), a baffle plate (20) is fixedly connected to the upper end of the winding column (19), and the baffle plate (20) is located in the storage tank (3).

5. The miniature power adapter of claim 4, wherein: the upper end of adapter body (1) is dug and is prevented pressure tank (21), prevent that pressure tank (21) run through the right inner wall that stores groove (3) and the right-hand member of adapter body (1).

6. The miniature power adapter of claim 5, wherein: the upper end of the rotating block (7) is fixedly connected with a knob (22), and anti-skid grains are carved on the circumferential surface of the knob (22).