CN211530791U

CN211530791U - Cell-phone head that charges with wire winding mechanism

Info

Publication number: CN211530791U
Application number: CN202020288746.8U
Authority: CN
Inventors: 钟育涛
Original assignee: Shenzhen Good She Technology Co ltd
Current assignee: Shenzhen Good She Technology Co ltd
Priority date: 2020-03-10
Filing date: 2020-03-10
Publication date: 2020-09-18
Anticipated expiration: 2030-03-10

Abstract

The utility model discloses a cell-phone head that charges with wire winding mechanism, including casing, gag lever post and connecting rod, the front end of casing is provided with the spout, and the inboard of spout is provided with the gag lever post, the top of gag lever post is provided with the spacing groove, the place ahead of gag lever post is provided with the connecting rod, and the outside of connecting rod is provided with the guide way, the place ahead of connecting rod is provided with and promotes the piece, and the front end that promotes the piece is provided with anti-skidding arch, the bottom of casing is provided with USB wiring mouth. This cell-phone head that charges with wire winding mechanism charges with current ordinary cell-phone head that charges compares, is provided with wire winding mechanism, conveniently winds the charging wire on charging, and avoids the charging wire to scatter through the gag lever post, and plug accessible pivot is rotatory, has practiced thrift the occupation space of the head that charges, avoids the plug of the head that charges to fall curved or fall absolutely, avoids in the dust enters into the wiring easily for charging wire and wiring board contact failure in the wiring, the efficiency that the influence cell-phone charges.

Description

Cell-phone head that charges with wire winding mechanism

Technical Field

The utility model relates to a battery charging outfit technical field specifically is a cell-phone head that charges with wire winding mechanism.

Background

The existing mobile phone charging head comprises a shell, pins, a PCB (printed circuit board) and a USB (universal serial bus) cable, wherein the pins are sequentially connected with a socket to provide a power supply for the mobile phone charging head, the USB cable is connected with a mobile phone to charge the mobile phone, a charging circuit is arranged on the PCB and comprises a voltage reduction rectifying unit, a feedback unit, a logic processing unit and a constant-current constant-voltage unit, the power supply obtains stable direct-current voltage through voltage reduction and rectification of the power supply unit, and the feedback unit feeds back the electric quantity of a mobile phone battery, so that the logic processing unit is controlled to select a constant-current mode or a constant-voltage mode to.

General cell-phone charges the plug of head and is fixed, does not have wire winding structure, and the charging wire twines by oneself easily in the pocket, and the dust enters into the wiring mouth easily for charging wire and the intraoral wiring board contact failure of wiring influence the efficiency that the cell-phone charges, can not be fine satisfy people's user demand, to above-mentioned condition, carry out technical innovation on current cell-phone charges the head basis.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cell-phone head that charges with wire winding mechanism to it is fixed to provide the plug that general cell-phone charges the head in solving above-mentioned background art, does not have the wire winding structure, and the charging wire twines easily by oneself in the pocket, and the dust enters into the wiring mouth easily, makes charging wire and wiring intraoral wiring board contact failure, influences the efficiency that the cell-phone charges, can not be fine satisfies people's user demand problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cell-phone head that charges with wire winding mechanism, includes casing, gag lever post and connecting rod, the front end of casing is provided with the spout, and the inboard of spout is provided with the gag lever post, the top of gag lever post is provided with the spacing groove, the place ahead of gag lever post is provided with the connecting rod, and the outside of connecting rod is provided with the guide way, the place ahead of connecting rod is provided with and promotes the piece, and the front end that promotes the piece is provided with anti-skidding arch, the bottom of casing is provided with USB wiring mouth, the middle part of casing is provided with wire winding groove, and the upper end of casing is provided with accomodates the groove, accomodate the inboard in groove and be provided with the pivot, and.

Preferably, the pushing block is fixedly connected with the anti-skid protrusions, and the anti-skid protrusions are distributed along the vertical surface at equal intervals.

Preferably, the gag lever post is connected with the promotion piece through the connecting rod, and the surface of gag lever post laminates with the internal surface of spout mutually.

Preferably, an integrated structure is formed between the winding slots and the shell, and the winding slots are distributed at equal intervals along the vertical surface.

Preferably, the plugs form a rotating structure with the shell through the rotating shaft, and the plugs are symmetrical with each other about the center line of the shell.

Preferably, USB wiring mouth includes wiring groove, wiring board, recess, pin rod, torque spring and baffle, the inside in wiring groove is provided with the wiring board, and the place ahead lower extreme in wiring groove is provided with the recess, the lower extreme of recess is provided with the baffle, the place ahead of baffle is provided with the pin rod, and the outside of pin rod is provided with torque spring.

Preferably, the baffle forms revolution mechanic through between pin rod and the casing, and the axis of pin rod coincides mutually with torsion spring's axis.

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

1. the utility model discloses a setting of guide way, promotion piece, anti-skidding arch, gag lever post, wire winding groove, spacing groove, connecting rod and spout is convenient for twine the charging wire on charging head, promotes the promotion piece and moves up, promotes the piece and drives the gag lever post through the connecting rod and moves up, and until the gag lever post gets into the spacing groove for the charging wire is difficult for breaking away from charging head, and the charging wire is arranged neatly, facilitates the use;

2. the utility model discloses a set up through accomodating groove, pivot and plug, conveniently accomodate the plug into accomodating the groove, practiced thrift the occupation space of charging head, the plug constitutes revolution mechanic through pivot and casing, rotates the plug through the pivot for the plug gets into and accomodates the groove, has practiced thrift the occupation space of charging head, also avoids when the charging head falls, the condition that the plug falls to bend or break appears;

3. the utility model discloses a wiring groove, the wiring board, a groove, the pin rod, the setting of torque spring and baffle, dust in avoiding the air gets into and reaches USB wiring mouth, obtain charging wire and wiring intraoral wiring board contact failure, influence the efficiency that the cell-phone charges, during the wiring, USB joint through the charging wire backs down the baffle, compression torque spring, make the baffle get into the recess, the baffle is under torque spring's effect, press from both sides the USB joint of tight charging wire, prevent that the USB joint from droing, extract the USB and connect the back, the baffle is under torque spring's effect, kick-back to the normal position, through the baffle, block external dust, prevent that the dust from getting into in the USB wiring mouth.

Drawings

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

FIG. 2 is a schematic view of a left-side half-section structure of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a housing; 2. a guide groove; 3. a pushing block; 4. anti-skid projections; 5. a limiting rod; 6. a winding slot; 7. a receiving groove; 8. a rotating shaft; 9. a plug; 10. a limiting groove; 11. a connecting rod; 12. a chute; 13. a USB wiring port; 1301. a wiring slot; 1302. a wiring board; 1303. a groove; 1304. a pin rod; 1305. a torsion spring; 1306. and a baffle plate.

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. 1-3, the present invention provides a technical solution: a mobile phone charging head with a winding mechanism comprises a shell 1, a limiting rod 5 and a connecting rod 11, wherein a sliding groove 12 is arranged at the front end of the shell 1, the inner side of the sliding groove 12 is provided with the limiting rod 5, a limiting groove 10 is arranged above the limiting rod 5, the connecting rod 11 is arranged in front of the limiting rod 5, a guide groove 2 is arranged on the outer side of the connecting rod 11, the limiting rod 5 is connected with a pushing block 3 through the connecting rod 11, the outer surface of the limiting rod 5 is attached to the inner surface of the sliding groove 12, a charging wire is conveniently wound on the charging head through the guide groove 2, the pushing block 3, an anti-skid bulge 4, the limiting rod 5, a winding groove 6 and the limiting groove 10 and the arrangement of the connecting rod 11 and the sliding groove 12, the pushing block 3 is pushed to move upwards, the limiting rod 5 is not easy to drive to move upwards through the connecting rod 11 until the limiting rod 5 enters the limiting groove 10, the charging wires are orderly arranged, so that the use is convenient;

the front of the connecting rod 11 is provided with a pushing block 3, the front end of the pushing block 3 is provided with an antiskid lug 4, the pushing block 3 is fixedly connected with the antiskid lug 4, the antiskid lug 4 is equidistantly distributed along a vertical surface, the bottom end of the shell 1 is provided with a USB wiring port 13, the USB wiring port 13 comprises a wiring groove 1301, a wiring board 1302, a groove 1303, a pin 1304, a torsion spring 1305 and a baffle 1306, the wiring board 1302 is arranged inside the wiring groove 1301, the groove 1303 is arranged at the lower end of the front of the wiring groove 1301, the baffle 1306 is arranged at the lower end of the groove 1303, the pin 1304 is arranged in front of the baffle 1306, the torsion spring 1305 is arranged outside the pin 1304, the baffle 1306 forms a rotating structure with the shell 1 through the pin 1304, the central axis of the pin 1304 coincides with the central axis of the torsion spring 1305, and through the arrangement of the wiring groove 1301, the wiring board 1302, the groove, the pin 1304, the torsion spring 1305, the dust in the air is prevented from entering the USB wiring port 13, the charging wire is prevented from being in poor contact with the wiring board 1302 in the wiring port, the charging efficiency of the mobile phone is affected, when wiring is conducted, the baffle 1306 is pushed open through the USB connector of the charging wire, the torsion spring 1305 is compressed, the baffle 1306 enters the groove 1303, the baffle 1306 clamps the USB connector of the charging wire under the action of the torsion spring 1305 to prevent the USB connector from falling off, after the USB connector is pulled out, the baffle 1306 rebounds to the original position under the action of the torsion spring 1305 to block the external dust through the baffle 1306, and the dust is prevented from entering the USB wiring port 13;

the middle part of the shell 1 is provided with a winding groove 6, the upper end of the shell 1 is provided with a containing groove 7, an integrated structure is formed between the winding groove 6 and the shell 1, the winding grooves 6 are distributed along the vertical surface at equal intervals, the inner side of the accommodating groove 7 is provided with a rotating shaft 8, the middle part of the rotating shaft 8 is provided with a plug 9, the plug 9 forms a rotating structure with the shell 1 through the rotating shaft 8, the plugs 9 are symmetrical with the center line of the shell 1, through the arrangement of the accommodating groove 7, the rotating shaft 8 and the plug 9, the plug 9 can be conveniently accommodated in the accommodating groove 7, the occupied space of the charging head is saved, the plug 9 forms a rotating structure with the shell 1 through the rotating shaft 8, the plug 9 rotates through the rotating shaft 8, make plug 9 get into and accomodate groove 7 in, practiced thrift the occupation space of the head that charges, also avoid when the head that charges drops, the condition that plug 9 falls curved or fall disconnected appears.

The working principle is as follows: when the mobile phone charging head with the winding mechanism is used, firstly, the pushing block 3 is pushed to move downwards, the connecting rod 11 drives the limiting rod 5 to move downwards until the limiting rod 5 completely enters the sliding groove 12, the charging wires which are arranged orderly are taken out, the USB connector of the charging wire pushes the baffle 1306 open, the baffle 1306 enters the groove 1303, the torsion spring 1305 is compressed, the USB connector is connected with the wiring board 1302, the plug 9 rotates through the rotating shaft 8, the plug 9 is unscrewed from the accommodating groove 7, the plug 9 is inserted into the socket, the charging wire is connected with the mobile phone, after charging is finished, the USB connector is pulled out, the baffle 1306 rebounds to the original position under the action of the rebounding force of the torsion spring 1305 to block outside dust, the dust is prevented from entering the wiring port, the charging wire is wound in the winding groove 6, the pushing block 3 is pushed to move upwards, the pushing block 3 drives the limiting rod 5 to move upwards through the connecting rod 11, the charging wire is prevented from scattering, and the working principle of the charging head of the mobile phone with the wire winding mechanism is the same.

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. The utility model provides a cell-phone head that charges with wire winding mechanism, includes casing (1), gag lever post (5) and connecting rod (11), its characterized in that: the front end of casing (1) is provided with spout (12), and the inboard of spout (12) is provided with gag lever post (5), the top of gag lever post (5) is provided with spacing groove (10), the place ahead of gag lever post (5) is provided with connecting rod (11), and the outside of connecting rod (11) is provided with guide way (2), the place ahead of connecting rod (11) is provided with and promotes piece (3), and the front end that promotes piece (3) is provided with anti-skidding arch (4), the bottom of casing (1) is provided with USB wiring mouth (13), the middle part of casing (1) is provided with wire winding groove (6), and the upper end of casing (1) is provided with accomodates groove (7), the inboard of accomodating groove (7) is provided with pivot (8), and the middle part of pivot (8) is provided with plug (9).

2. The charging head of a mobile phone with a winding mechanism as claimed in claim 1, wherein: the pushing block (3) is fixedly connected with the anti-skid protrusions (4), and the anti-skid protrusions (4) are distributed along the vertical surface at equal intervals.

3. The charging head of a mobile phone with a winding mechanism as claimed in claim 1, wherein: the limiting rod (5) is connected with the pushing block (3) through a connecting rod (11), and the outer surface of the limiting rod (5) is attached to the inner surface of the sliding groove (12).

4. The charging head of a mobile phone with a winding mechanism as claimed in claim 1, wherein: an integrated structure is formed between the winding grooves (6) and the shell (1), and the winding grooves (6) are distributed at equal intervals along a vertical surface.

5. The charging head of a mobile phone with a winding mechanism as claimed in claim 1, wherein: the plug (9) and the shell (1) form a rotating structure through the rotating shaft (8), and the plugs (9) are symmetrical with each other about the center line of the shell (1).

6. The charging head of a mobile phone with a winding mechanism as claimed in claim 1, wherein: USB wiring mouth (13) are including wiring groove (1301), wiring board (1302), recess (1303), pin pole (1304), torsion spring (1305) and baffle (1306), the inside of wiring groove (1301) is provided with wiring board (1302), and the place ahead lower extreme of wiring groove (1301) is provided with recess (1303), the lower extreme of recess (1303) is provided with baffle (1306), the place ahead of baffle (1306) is provided with pin pole (1304), and the outside of pin pole (1304) is provided with torsion spring (1305).

7. The charging head of a mobile phone with a winding mechanism as claimed in claim 6, wherein: the baffle plate (1306) forms a rotating structure with the shell (1) through the pin rod (1304), and the central axis of the pin rod (1304) coincides with the central axis of the torsion spring (1305).