CN220797325U - Power adapter with pull type data line storage structure - Google Patents

Abstract

The utility model discloses a power adapter with a drawing type data line storage structure, which comprises a shell, wherein the interior of the shell is divided into a first cavity and a second cavity by a partition board, an adapter main body is arranged in the first cavity at a position far away from the second cavity, a rotating shaft is rotatably arranged between the upper inner wall and the lower inner wall of the first cavity, a fixed ring is arranged on the outer side of the rotating shaft and is fixed on the inner wall of the bottom of the first cavity, a vortex spring is arranged between the rotating shaft and the fixed ring, a winding barrel is fixedly arranged on the rotating shaft, a data line is wound on the winding barrel, and one end of the data line is fixed on the winding barrel; this power adapter through setting up pivot, solid fixed ring and vortex spring cooperation, can control wire winding barrel rolling data line, can prevent the rotatory sprain of data line through setting up conductive slip ring transitional coupling data line and adapter main part, through setting up first clamp splice and second clamp splice cooperation, can clip the data line when the data line is pulled out, restriction data line rollbacks.

Description

Power adapter with pull type data line storage structure

Technical Field

The utility model relates to the technical field of power adapters, in particular to a power adapter with a drawing type data line storage structure.

Background

The power adapter is a power supply conversion device of small portable electronic equipment and electronic appliances, the existing power adapter occupies a very large space because of longer data wires, and the data wires are often knotted and bent during storage, so that the power adapter is inconvenient for users to use and greatly shortens the service life of the data wires.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide a power adapter with a pull-out type data line storage structure so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a power adapter with pull formula data line accomodates structure, includes the shell, and the inside of shell is divided into first cavity and second cavity through the baffle, the adapter main part is installed to the position of keeping away from the second cavity in the first cavity, rotates between the upper and lower inner wall of first cavity and installs the pivot, and the outside of pivot is provided with solid fixed ring, and gu fixed ring fixes on the bottom inner wall of first cavity, installs vortex spring between pivot and the solid fixed ring, and fixed mounting has the wire winding bucket in the pivot, winds around there being the data line on the wire winding bucket, and the one end of data line is fixed on the wire winding bucket.

Preferably, the rotating shaft is provided with a conductive slip ring, a rotor of the conductive slip ring is fixed on the rotating shaft, one end of the rotor, which is fixed on the winding barrel, and the data wire are connected through a wire, a stator of the conductive slip ring is fixed on the inner wall of the first cavity, and the stator is connected with the adapter main body through a wire.

Preferably, the through hole has been seted up to one side of baffle, and the through hole department rotates installs the pulley, the pulley is walked around by the one end that the data line was not fixed and set up in the second cavity, the DC head is installed to the one end that the data line was not fixed, and the both sides of DC head are provided with the stopper, the stopper is fixed on the inner wall of second cavity, the opening has been seted up to the lateral wall of second cavity, and the opening part rotates and installs flip, the breach that slightly is wider than the data line is opened to flip's lateral end, and the breach department installs the second clamp splice, install first clamp splice on the shell, and first clamp splice is relative with the second clamp splice when flip is closed.

Preferably, a chute is arranged at the upper and lower outer sides of the shell and close to the second cavity, and a U-shaped sliding plate is slidably arranged on the chute.

Preferably, the data line uses a flat data line.

Preferably, the first clamping block and the second clamping block are made of rubber materials.

Preferably, when the flip cover is closed, the distance between the first clamping block and the second clamping block is slightly smaller than the thickness of the data line.

Compared with the prior art, the utility model provides the power adapter with the drawing type data line storage structure, which has the following beneficial effects:

this power adapter with pull formula data line accomodates structure through setting up pivot, solid fixed ring and vortex spring cooperation, can control wire winding barrel rolling data line, can prevent the rotatory sprain of data line through setting up conductive slip ring transitional coupling data line and adapter main part, through setting up first clamp splice and second clamp splice cooperation, can clip the data line when the data line is pulled out, restriction data line rollback.

Drawings

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

FIG. 2 is a schematic view of the internal rollback structure of the housing of the present utility model;

FIG. 3 is a schematic view of the internal structure of the housing of the present utility model;

FIG. 4 is a cutaway view of a winding drum of the present utility model;

FIG. 5 is a schematic view showing the internal structure of the second cavity opened by the flip cover according to the utility model;

fig. 6 is a schematic diagram of the whole structure of the data line after being pulled out.

Reference numerals: 1. a housing; 101. a first cavity; 102. a second cavity; 103. a partition plate; 2. an adapter body; 3. a rotating shaft; 4. a winding barrel; 5. a conductive slip ring; 6. a fixing ring; 7. a vortex spring; 8. a data line; 9. a DC head; 10. a pulley; 11. a flip cover; 12. a limiting block; 13. a first clamping block; 14. a second clamping block; 15. a chute; 16. and (3) a sliding plate.

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 to 6, in the present embodiment: the power adapter with a drawing type data line containing structure comprises a shell 1, wherein the interior of the shell 1 is divided into a first cavity 101 and a second cavity 102 through a partition plate 103, an adapter main body 2 is arranged in the first cavity 101 at a position far away from the second cavity 102, a rotating shaft 3 is rotatably arranged between the upper inner wall and the lower inner wall of the first cavity 101, therefore, the rotating shaft 3 can rotate in the shell 1, a fixed ring 6 is arranged on the outer side of the rotating shaft 3, the fixed ring 6 is fixed on the inner wall at the bottom of the first cavity 101, a vortex spring 7 is arranged between the rotating shaft 3 and the fixed ring 6, the starting position of the rotating shaft 3 is limited by the vortex spring 7, no matter how the rotating shaft 3 rotates, the adapter main body 2 is finally reset through the vortex spring 7, a winding barrel 4 is fixedly arranged on the rotating shaft 3, the winding barrel 4 plays a role of winding data line 8, the winding barrel 4 winds the data line 8, and one end of the data wire 8 is fixed on the winding barrel 4, so that the winding barrel 4 can be rotated by pulling the data wire 8, the rotating shaft 3 is rotated, the data wire 8 uses flat data wire to facilitate the winding barrel 4 to orderly wind the data wire 8, the rotating shaft 3 is provided with the conductive slip ring 5, the conductive slip ring 5 has the function of avoiding the direct connection of the data wire 8 and the adapter main body 2, the winding barrel 4 drives the fixed end of the data wire 8 to rotate, the data wire 8 is sprained, the rotor of the conductive slip ring 5 is fixed on the rotating shaft 3, the rotor is connected with one end of the data wire 8 fixed on the winding barrel 4 through a wire, the stator of the conductive slip ring 5 is fixed on the inner wall of the first cavity 101, and the stator is connected with the adapter main body 2 through a wire, therefore, when the winding barrel 4 rotates, the rotor of the conductive slip ring 5 rotates along with the winding barrel 4, the stator is fixed, and the data line 8 is in communication with the adapter body 2.

Referring to fig. 2-6, a through hole is formed on one side of the partition 103, a pulley 10 is rotatably mounted at the through hole, so as to prevent the data line 8 from rubbing against the partition 103 to cause abrasion when being pulled out, one end of the data line 8, which is not fixed, bypasses the pulley 10 and is disposed in the second cavity 102, the DC head 9 is mounted at the other end of the data line 8, two sides of the DC head 9 are provided with limiting blocks 12, the limiting blocks 12 are fixed on the inner wall of the second cavity 102, the limiting blocks 12 are used for limiting the DC head 9 at the opening of the second cavity 102, the DC head 9 is prevented from shrinking to the depth of the second cavity 102 and being pulled out next time, the shape of the limiting blocks 12 is determined according to the type of the DC head 9, the DC head 9 can be blocked and prevented from retracting to the depth of the second cavity 102, the side wall of the second cavity 102 is provided with an opening, and the opening is rotatably mounted with a flip 11, the side end of the flip 11 is provided with a notch slightly wider than the data line 8, a second clamping block 14 is arranged at the notch, a first clamping block 13 is arranged on the shell 1, the first clamping block 13 is opposite to the second clamping block 14 when the flip 11 is closed, rubber materials are used for the first clamping block 13 and the second clamping block 14, when the flip 11 is closed, the distance between the first clamping block 13 and the second clamping block 14 is slightly smaller than the thickness of the data line 8, the flip 11 is closed after the data line 8 is pulled out, the first clamping block 13 and the second clamping block 14 can clamp the data line 8 to prevent the data line from retracting, a sliding groove 15 is arranged at the position, close to the second cavity 102, of the upper side and the lower side of the shell 1, of the sliding groove 15 is provided with a sliding plate 16 in a U shape, the sliding plate 16 can slide left and right on the sliding groove 15, and when the first clamping block 13 and the second clamping block 14 clamp the data line 8, the sliding plate 16 is covered on the rightmost side of the flip 11 to prevent the flip 11 from bouncing open.

The working principle and the using flow of the utility model are as follows: when the power adapter is needed, the flip cover 11 is opened, the DC head 9 is grasped to pull the data wire 8 outwards, the data wire 8 is pulled out of the shell 1, the winding barrel 4 is driven to rotate in the process that the data wire 8 is pulled out, the rotating shaft 3 is driven to rotate, the vortex spring 7 is contracted by the rotation of the rotating shaft 3, the data wire 8 is pulled and the flip cover 11 is covered, then the slide plate 16 is slid to the rightmost side to cover the flip cover 11, and the first clamping block 13 and the second clamping block 14 are matched to clamp the data wire 8 to prevent the data wire 8 from retracting; after the use is finished, the left sliding plate 16 is used for opening the flip 11, the vortex spring 7 is reset to drive the rotating shaft 3 to rotate, the rotating shaft 3 drives the winding barrel 4 to rotate, the winding barrel 4 rotates to wind the data line 8, the data line 8 is retracted into the shell 1 until the DC head 9 is propped against the limiting block 12, and the flip 11 is closed.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a power adapter with pull formula data line accomodates structure, includes shell (1), and the inside of shell (1) is divided into first cavity (101) and second cavity (102) through baffle (103), its characterized in that: an adapter main body (2) is arranged at a position, far away from the second cavity (102), in the first cavity (101), a rotating shaft (3) is rotatably arranged between the upper inner wall and the lower inner wall of the first cavity (101), a fixed ring (6) is arranged on the outer side of the rotating shaft (3), the fixed ring (6) is fixed on the inner wall of the bottom of the first cavity (101), a vortex spring (7) is arranged between the rotating shaft (3) and the fixed ring (6), a winding barrel (4) is fixedly arranged on the rotating shaft (3), a data wire (8) is wound on the winding barrel (4), and one end of the data wire (8) is fixed on the winding barrel (4);

be provided with on pivot (3) and lead electrical slip ring (5), the rotor of leading electrical slip ring (5) is fixed on pivot (3), and the one end that rotor and data line (8) were fixed on wire winding barrel (4) is passed through the wire and is connected, and the stator of leading electrical slip ring (5) is fixed on the inner wall of first cavity (101), and is connected through the wire between stator and the adapter main part (2).

2. The power adapter with a pull-out data line receiving structure of claim 1, wherein: the through-hole has been seted up to one side of baffle (103), and through-hole department rotates installs pulley (10), pulley (10) and setting are walked around by the one end that data line (8) was not fixed in second cavity (102), DC head (9) are installed to one end that data line (8) was not fixed, and both sides of DC head (9) are provided with stopper (12), stopper (12) are fixed on the inner wall of second cavity (102), the opening has been seted up to the lateral wall of second cavity (102), and opening part rotation installs flip (11), the breach that slightly is wider than data line (8) is opened to the side of flip (11), and second clamp splice (14) are installed to breach department, install first clamp splice (13) on shell (1), and first clamp splice (13) are relative with second clamp splice (14) when flip (11) are closed.

3. The power adapter with a pull-out data line receiving structure of claim 1, wherein: a chute (15) is formed in the upper outer side, the lower outer side and the position, close to the second cavity (102), of the shell (1), and a U-shaped sliding plate (16) is slidably mounted on the chute (15).

4. The power adapter with a pull-out data line receiving structure of claim 1, wherein: the data line (8) is a flat data line.

5. The power adapter with a pull-out data line receiving structure of claim 2, wherein: the first clamping block (13) and the second clamping block (14) are made of rubber materials.

6. The power adapter with a pull-out data line receiving structure of claim 2, wherein: when the flip cover (11) is closed, the distance between the first clamping block (13) and the second clamping block (14) is slightly smaller than the thickness of the data line (8).