CN215946408U - Charging head with automatic wire take-up structure - Google Patents

Abstract

The utility model provides a charging head with an automatic wire-rewinding structure, which comprises a charging part, a wire-rewinding box, a containing groove, a rotating shaft, a wire wheel, a data wire, a plug, a driving winding mechanism and an automatic ejecting mechanism, a wire-collecting box is fixed at the top of the charging part, a containing groove is arranged at one side of the wire-collecting box, the containing groove is communicated with the inner wall of the wire-collecting box, the rotating shaft is rotatably connected to the middle part of the inner wall of the wire-collecting box through a bearing, the top of the rotating shaft penetrates through the wire collecting box and extends to the outer side of the wire collecting box, the wire wheel is fixed in the middle of the outer wall of the rotating shaft, the data wire is fixed on the outer wall of the wire wheel, the utility model can automatically complete the winding work of the data wire on the charging head, and finally can completely contain the plug to the inner side of the wire collecting box, thereby can carry out certain guard action to the plug at the in-process of depositing, improve the life of plug, and can be further make things convenient for people to carry the head that charges.

Description

Charging head with automatic wire take-up structure

Technical Field

The utility model relates to the technical field of charging heads, in particular to a charging head with an automatic wire take-up structure.

Background

All mobile phone chargers are actually composed of a stable power supply and necessary control circuits such as constant current, voltage limiting, time limiting, overshoot and the like, one end of a charging head of the existing mobile phone charger is provided with a longer data line, and the data line is easy to wind due to poor storage in the process of carrying and storing, so that the mobile phone charger is inconvenient for people to use;

according to a charging head with an automatic wire winding function provided by the prior patent CN 210629146U, the charging head comprises a charging head shell, a charging head main board, a driving mechanism, a charging wire, a wire winding disc and a reversing slip ring, wherein the charging head main board is arranged in a circuit cavity and is electrically connected with a power plug arranged outside the charging head shell; the direct current output end of the first mainboard that charges is connected to the switching-over sliding ring, be equipped with the commutation contact on the rotation axis, charging wire one end be fixed in on the take-up reel and with commutation contact electric connection, the charging wire can encircle in the groove of accomodating of take-up reel along with the rotation of take-up reel, be equipped with the wire hole that the other end that supplies the charging wire worn out on the first casing that charges, still be equipped with on the rotation axis along with the synchronous pivoted gear change gear wheel of take-up reel, actuating mechanism's pivot front end is connected with the gear change pinion with gear change gear wheel meshing. The utility model can automatically store or take out the charging wire, is convenient to operate and carry; although the automatic winding work of data line can be accomplished to the head that charges that this patent provided, but the plug on the data line is still left over in the outside of the first casing that charges after the rolling is accomplished, and this kind of setting can not protect the plug carrying the in-process, makes the plug receive great damage of external force easily, and leaves the plug outside also inconvenient people to a certain extent deposit the head that charges.

Therefore, there is a need to provide a new charging head with an automatic wire winding structure to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a charging head with an automatic wire take-up structure.

The utility model provides a charging head with an automatic wire-rewinding structure, which comprises a charging part, a wire-rewinding box, a take-up groove, a rotating shaft, a wire wheel, a data wire, a plug, a driving winding mechanism and an automatic ejecting mechanism, wherein the top of the charging part is fixed with the wire-rewinding box, one side of the wire-rewinding box is provided with the take-up groove, the take-up groove is communicated with the inner wall of the wire-rewinding box, the rotating shaft is rotatably connected to the middle part of the inner wall of the wire-rewinding box through a bearing, the top of the rotating shaft penetrates through the wire-rewinding box and extends to the outer side of the wire-rewinding box, the wire wheel is fixed at the middle part of the outer wall of the rotating shaft, the data wire is fixed on the outer wall of the wire wheel, the data wire is wound on the outer side of the wire wheel in a winding state, the data wire is electrically connected with the charging part, one end of the data wire wheel is fixed with the plug, the plug is positioned at the inner side of the take-up groove, the driving winding mechanism is fixed at the top of the rotating shaft and is used for completing the winding work of the data wire wheel, the automatic ejecting mechanism is arranged on the inner side of the accommodating groove and used for automatically ejecting the plug out of the accommodating groove when the data line needs to be pulled out;

the driving winding mechanism comprises a ratchet wheel, a driving mechanism, a connecting sleeve and a moving block, the ratchet wheel is fixed at the top of the rotating shaft, the driving mechanism is fixed in the middle of the upper surface of the winding box, the top of the rotating shaft penetrates through the ratchet wheel and is fixed with the output end of the driving mechanism, the connecting sleeve is fixed on one side of the top of the winding box, and the moving block is connected to the inner wall of the connecting sleeve in a sliding mode.

Preferably, the driving winding mechanism further comprises a first spring, an elastic sheet, a driving chute, a compression leg and a pressing plate, the first spring is fixed at one end of the movable block far away from the driving mechanism, one end of the first spring far away from the movable block is fixed with the inner wall of the connecting sleeve, the elastic sheet is fixed at one end of the movable block far away from the first spring, one end of the elastic sheet far away from the movable block penetrates through the connecting sleeve and is clamped with the ratchet wheel, the driving chute is arranged at the top of the movable block, the compression leg is connected to the upper end of the connecting sleeve through a sliding hole in a sliding manner, the bottom of the compression leg is in extrusion contact with the inner wall of the driving chute, and the pressing plate is fixed at the top of the compression leg.

Preferably, the auto-eject mechanism includes spout, slider, second spring and pops out the piece, two the inner wall of accomodating the groove is seted up to the spout symmetry, slider sliding connection is at the inner wall of spout, the one end at the slider is fixed to the second spring, the one end that the slider was kept away from to the second spring is fixed with the inner wall of spout, it fixes between two sliders to pop out the piece, and pops out the piece and accomodate the inner wall sliding connection in groove, the plug is close to one side of data line and the surperficial extrusion contact who pops out the piece, and the data line runs through and pops out the piece.

Preferably, first anti-skidding lines are symmetrically arranged on two sides of the outer wall of the wire winding box at equal intervals.

Preferably, the inner wall of the accommodating groove is provided with a chamfer.

Preferably, one side of the plug, which is close to the data line, is arranged in a circular arc shape.

Preferably, the driving mechanism is a micro motor or a knob which is turned by manual stirring.

Preferably, the top of the connecting sleeve is fixed with a stabilizing sleeve on the outer wall of the compression leg, and the compression leg is connected with the inner wall of the stabilizing sleeve in a sliding manner.

Preferably, the top of the pressing plate is equidistantly provided with second anti-skid grains.

Preferably, the lower end of the compression leg is arranged in a semicircular shape.

Compared with the related art, the charging head with the automatic wire take-up structure provided by the utility model has the following beneficial effects:

1. according to the utility model, the data wire can be automatically wound on the wire wheel when the charging head needs to be carried by the driving winding mechanism and the wire wheel, and finally, the plug can be accommodated in the accommodating groove, so that the plug can be effectively protected, and meanwhile, the charging head can be further conveniently stored by people;

2. according to the utility model, the automatic ejecting mechanism can be used for conveniently ejecting the plug from the accommodating groove automatically when the data line needs to be discharged from the line wheel, namely after the elastic sheet is separated from the ratchet wheel by pressing the pressing plate, so that people can conveniently pull out the data line.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic diagram of a data line location structure according to the present invention;

FIG. 3 is a schematic structural view of a driving winding mechanism according to the present invention;

FIG. 4 is an enlarged view of the utility model at A;

FIG. 5 is a schematic diagram of the structure of the automatic eject mechanism of the present invention;

fig. 6 is an enlarged view of the present invention at B.

Reference numbers in the figures: 1. a charging section; 2. a wire rewinding box; 3. a receiving groove; 4. a rotating shaft; 5. a wire wheel; 6. a data line; 7. a plug; 8. driving the winding mechanism; 81. a ratchet wheel; 82. a drive mechanism; 83. connecting sleeves; 84. a moving block; 85. a first spring; 86. a spring plate; 87. driving the chute; 88. pressing the column; 89. pressing a plate; 9. an automatic pop-up mechanism; 91. a chute; 92. a slider; 93. a second spring; 94. popping up a block; 10. a first anti-skid pattern; 11. a stabilizing sleeve; 12. and a second anti-slip pattern.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Specific implementations of the present invention are described in detail below with reference to specific embodiments.

Referring to fig. 1, 2, 3 and 4, the charging head with an automatic winding structure according to an embodiment of the present invention includes a charging portion 1, a winding box 2, a receiving groove 3, a rotating shaft 4, a reel 5, a data line 6, a plug 7, a driving winding mechanism 8 and an automatic ejecting mechanism 9, wherein the winding box 2 is fixed on the top of the charging portion 1, the receiving groove 3 is formed on one side of the winding box 2, the receiving groove 3 is communicated with the inner wall of the winding box 2, the rotating shaft 4 is rotatably connected to the middle portion of the inner wall of the winding box 2 through a bearing, the top of the rotating shaft 4 penetrates through the winding box 2 and extends to the outer side of the winding box 2, the reel 5 is fixed on the middle portion of the outer wall of the rotating shaft 4, the data line 6 is fixed on the outer wall of the reel 5, the data line 6 is wound around the outer side of the reel 5, the data line 6 is electrically connected to the charging portion 1, and the plug 7 is fixed on one end of the data line 6 away from the reel 5, the plug 7 is positioned at the inner side of the accommodating groove 3, the driving winding mechanism 8 is fixed at the top of the rotating shaft 4 and is used for rotating the wire wheel 5 to complete the winding work of the data wire 6, and the automatic ejecting mechanism 9 is arranged at the inner side of the accommodating groove 3 and is used for automatically ejecting the plug 7 out of the accommodating groove 3 when the data wire 6 needs to be pulled out;

the driving winding mechanism 8 comprises a ratchet 81, a driving mechanism 82, a connecting sleeve 83 and a moving block 84, the ratchet 81 is fixed at the top of the rotating shaft 4, the driving mechanism 82 is fixed at the middle part of the upper surface of the winding box 2, the driving mechanism 82 is a micro motor or a knob which is manually pushed to rotate, and when the micro motor is selected, a protective shell cover can be arranged outside the micro motor. The top of the rotating shaft 4 passes through the ratchet 81 and is fixed with the output end of the driving mechanism 82, the connecting sleeve 83 is fixed on one side of the top of the take-up box 2, and the moving block 84 is slidably connected with the inner wall of the connecting sleeve 83.

Referring to fig. 3 and 4, the driving winding mechanism 8 further includes a first spring 85, an elastic piece 86, a driving chute 87, a pressing post 88 and a pressing plate 89, the first spring 85 is fixed at one end of the moving block 84 far away from the driving mechanism 82, one end of the first spring 85 far away from the moving block 84 is fixed on the inner wall of the connecting sleeve 83, the elastic piece 86 is fixed at one end of the moving block 84 far away from the first spring 85, one end of the elastic piece 86 far away from the moving block 84 penetrates through the connecting sleeve 83 to be clamped with the ratchet 81, the driving chute 87 is arranged at the top of the moving block 84, the pressing post 88 is slidably connected to the upper end of the connecting sleeve 83 through a sliding hole, the bottom of the pressing post 88 is in pressing contact with the inner wall of the driving chute 87, and the pressing plate 89 is fixed at the top of the pressing post 88.

It should be noted that, through the drive winding mechanism 8 and the line wheel 5 that set up can be convenient for carry the head that charges when needs automatically with the coiling of data line 6 on line wheel 5, and finally can accomodate plug 7 in accomodating groove 3 to can protect plug 7 effectively, further make things convenient for people to deposit the head that charges simultaneously.

Referring to fig. 5 and 6, the automatic ejection mechanism 9 includes sliding grooves 91, sliding blocks 92, second springs 93 and ejection blocks 94, the two sliding grooves 91 are symmetrically disposed on the inner wall of the accommodating groove 3, the sliding blocks 92 are slidably connected to the inner wall of the sliding grooves 91, the second springs 93 are fixed to one ends of the sliding blocks 92, one ends of the second springs 93, which are far away from the sliding blocks 92, are fixed to the inner wall of the sliding grooves 91, the ejection blocks 94 are fixed between the two sliding blocks 92, the ejection blocks 94 are slidably connected to the inner wall of the accommodating groove 3, one side of the plug 7, which is close to the data line 6, is in pressing contact with the surface of the ejection blocks 94, and the data line 6 penetrates through the ejection blocks 94.

It should be noted that the automatic ejecting mechanism 9 can be used for ejecting the plug 7 from the accommodating groove 3 automatically when the data line 6 needs to be paid out from the reel 5, that is, after the elastic sheet 86 is separated from the ratchet 81 by pressing the pressing plate 89, so that people can pull out the data line 6 conveniently.

Referring to fig. 1, the first anti-slip threads 10 are symmetrically and equidistantly arranged on two sides of the outer wall of the wire winding box 2, so that the friction force between the hand and the wire winding box 2 can be improved, and people can conveniently complete the plugging and unplugging work of the charging part 1.

Referring to fig. 1, the inner wall of the receiving groove 3 is chamfered to facilitate the plug 7 to be received in the receiving groove 3.

Referring to fig. 6, one side of the plug 7 close to the data line 6 is arc-shaped, so that the plug 7 can be further inserted into the receiving groove 3 conveniently.

Referring to fig. 4, the top of the connecting sleeve 83 is located on the outer wall of the pressing column 88, and the stabilizing sleeve 11 is fixed on the top of the connecting sleeve 83, and the pressing column 88 is slidably connected with the inner wall of the stabilizing sleeve 11, so that the sliding stability of the pressing column 88 and the connecting sleeve 83 can be improved.

Referring to fig. 4, the top of the pressing plate 89 is provided with second anti-slip threads 12 at equal intervals, so that the friction between the hand of a person and the pressing plate 89 can be improved, and the pressing plate 89 can be pressed by the person conveniently.

Referring to fig. 4, the lower end of the pressing post 88 is disposed in a semicircular shape, so that the pressing post 88 can press the moving block 84 to move.

The working principle of the charging head with the automatic wire rewinding structure provided by the utility model is as follows:

when the wire winding box is used, the driving mechanism 82 is driven to rotate, so that the rotating shaft 4 can be driven to rotate, the wire wheel 5 is driven to rotate, the data wire 6 can be wound on the wire wheel 5, finally, the plug 7 can be inserted into the accommodating groove 3 under the driving of the winding of the wire wheel 5, the popping block 94 is pushed to move towards the inner side of the wire winding box 2, the sliding block 92 is driven to compress the second spring 93, the ratchet 81 is driven to rotate during wire winding, the ratchet 81 can jack up the elastic sheet 86, and finally, the wire winding work can be completed after the plug 7 is completely accommodated in the accommodating groove 3;

when the charging head is required to be used for charging, the wire collecting box 2 is held, when the charging head is held, the pressing plate 89 is held by fingers, the pressing column 88 is pressed to drive the pressing column 88 to slide downwards along the connecting sleeve 83, the driving chute 87 is extruded by the pressing column 88, so that the moving block 84 can be pushed to slide towards one side far away from the ratchet 81, the moving block 84 can be pushed to extrude the first spring 85 by sliding, the elastic sheet 86 can be driven to separate from the ratchet 81, so that the limitation on the rotating shaft 4 is relieved, then the sliding block 92 can be pushed to slide under the action of the elastic force of the second spring 93, so that the ejecting block 94 can be driven to slide to push the plug 7 out of the receiving groove 3, so that people can hold the plug 7 to pull the data wire 6 out of the wire wheel 5, after the data wire is pulled out, the pressing plate 89 is loosened, the elastic sheet 86 can be reset to be clamped with the ratchet 81 again under the action of the elastic force of the first spring 85, restriction pivot 4 rotates, and the work of conveniently charging is carried out in the activity of restriction data line 6:

the utility model can automatically complete the winding work of the data line 6 on the charging head, and finally can completely store the plug 7 into the inner side of the wire collecting box 2, thereby performing a certain protection function on the plug 7 in the storage process, prolonging the service life of the plug 7, and further facilitating people to carry the charging head.

The circuits and controls involved in the present invention are prior art and will not be described in detail herein.

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

Claims (10)

1. Head charges with automatic line structure of receiving, its characterized in that includes:

the wire winding device comprises a charging part (1), wherein a wire winding box (2) is fixed at the top of the charging part (1), a containing groove (3) is formed in one side of the wire winding box (2), and the containing groove (3) is communicated with the inner wall of the wire winding box (2);

the rotating shaft (4) is rotatably connected to the middle of the inner wall of the wire collecting box (2) through a bearing, and the top of the rotating shaft (4) penetrates through the wire collecting box (2) and extends to the outer side of the wire collecting box (2);

the wire wheel (5), the said wire wheel (5) is fixed in the middle part of the outer wall of the spindle (4);

the data line (6) is fixed on the outer wall of the wire wheel (5), the data line (6) is wound on the outer side of the wire wheel (5) in a winding state, the data line (6) is electrically connected with the charging part (1), one end, far away from the wire wheel (5), of the data line (6) is fixedly provided with a plug (7), and the plug (7) is located on the inner side of the accommodating groove (3);

the driving winding mechanism (8) is fixed at the top of the rotating shaft (4), and is used for rotating the wire wheel (5) to complete the winding work of the data wire (6);

the automatic ejecting mechanism (9), the said automatic ejecting mechanism (9) is set up in the inboard of the accommodating groove (3), is used for popping out the plug (7) to accommodate the groove (3) automatically when needing to pull out the data link (6);

the drive winding mechanism (8) comprises:

ratchet (81), ratchet (81) are fixed at the top of pivot (4):

actuating mechanism (82), actuating mechanism (82) are fixed in the middle part of receipts line box (2) upper surface, and the top of pivot (4) is passed ratchet (81) and is fixed with the output of actuating mechanism (82):

the connecting sleeve (83), the connecting sleeve (83) is fixed on one side of the top of the wire collecting box (2);

the moving block (84) is connected to the inner wall of the connecting sleeve (83) in a sliding mode.

2. The charging head with automatic wire rewinding according to claim 1, characterized in that said driving winding mechanism (8) further comprises:

the first spring (85) is fixed at one end, far away from the driving mechanism (82), of the moving block (84), and one end, far away from the moving block (84), of the first spring (85) is fixed with the inner wall of the connecting sleeve (83);

the elastic sheet (86) is fixed at one end, far away from the first spring (85), of the moving block (84), and one end, far away from the moving block (84), of the elastic sheet (86) penetrates through the connecting sleeve (83) to be clamped with the ratchet wheel (81);

a drive chute (87), wherein the drive chute (87) is arranged at the top of the moving block (84);

the compression leg (88), compression leg (88) pass through slide opening sliding connection in the upper end of adapter sleeve (83), and the bottom of compression leg (88) and the inner wall extrusion contact of drive chute (87):

and the pressing plate (89) is fixed at the top of the pressing column (88).

3. The charging head with automatic wire rewinding structure according to claim 1, characterized in that said automatic ejecting mechanism (9) comprises:

the two sliding grooves (91) are symmetrically arranged on the inner wall of the accommodating groove (3);

the sliding block (92), the sliding block (92) is connected to the inner wall of the sliding groove (91) in a sliding mode;

the second spring (93), the second spring (93) is fixed on one end of the sliding block (92), and one end, far away from the sliding block (92), of the second spring (93) is fixed on the inner wall of the sliding groove (91);

the ejection block (94), the ejection block (94) is fixed between the two sliding blocks (92), the ejection block (94) is in sliding connection with the inner wall of the accommodating groove (3), one side of the plug (7) close to the data line (6) is in pressing contact with the surface of the ejection block (94), and the data line (6) penetrates through the ejection block (94).

4. The charging head with the automatic wire rewinding structure as claimed in claim 1, wherein the first anti-slip threads (10) are symmetrically arranged on both sides of the outer wall of the wire rewinding box (2) at equal intervals.

5. The charging head with the automatic wire rewinding structure as claimed in claim 1, wherein the inner wall of the storage groove (3) is chamfered.

6. The charging head with the automatic wire rewinding structure as claimed in claim 1, wherein a side of the plug (7) adjacent to the data wire (6) is rounded.

7. The charging head with automatic wire rewinding according to claim 1, characterized in that said driving mechanism (82) is a micro motor or a knob turned by manual dialing.

8. The charging head with the automatic wire rewinding structure as claimed in claim 2, wherein the stabilizing sleeve (11) is fixed on the top of the connecting sleeve (83) on the outer wall of the compression leg (88), and the compression leg (88) is slidably connected with the inner wall of the stabilizing sleeve (11).

9. The charging head with the automatic wire rewinding structure as claimed in claim 2, wherein the top of the pressure plate (89) is provided with second anti-slip threads (12) at equal intervals.

10. The charging head with an automatic wire rewinding structure as claimed in claim 2, wherein the lower end of said pressing post (88) is semicircular.

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