CN212435398U

CN212435398U - Mobile phone charger with wire winding function

Info

Publication number: CN212435398U
Application number: CN202021311997.XU
Authority: CN
Inventors: 张清
Original assignee: Shenzhen Dingrongxin Electronic Technology Co ltd
Current assignee: Shenzhen Dingrongxin Electronic Technology Co ltd
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2021-01-29
Anticipated expiration: 2030-07-07

Abstract

The utility model relates to the technical field of chargers, and a cell phone charger with receive line function is disclosed, which comprises an outer shell, the inside fixed mounting of shell has a fixed section of thick bamboo, the inside movable mounting of shell has a movable section of thick bamboo that is located the fixed section of thick bamboo outside, the outside fixed mounting of back one end of a movable section of thick bamboo has the connection pad that is located the shell inside, the outside fixed mounting of connection pad has quantity to be a plurality of location tooth, the through-hole has all been seted up on the left side and the right side of shell, the outside of a movable section of thick bamboo is twined and is rolled up there is both ends to extend to the inside connecting wire of two through-holes respectively, the outside fixed mounting of a fixed section of thick bamboo has the wind spring with movable. This cell-phone charger with receive line function can pack up the charging wire automatically when not using, need not manual book, avoids the charging wire winding to tie a knot, improves and uses experience, and convenient adjustment service length, the more person of facilitating the use that charges.

Description

Mobile phone charger with wire winding function

Technical Field

The utility model relates to a charger technical field specifically is a mobile phone charger with receive line function.

Background

The mobile phone charger can be roughly divided into a travel charger, a seat type charger and a maintenance type charger, the two types of chargers are mainly used for general users to contact, the travel charger is sold most on the market, the travel charger is also diversified in form, common duck egg type micro travel charger with low price, common desk type card type charger and high-grade desk type charger with liquid crystal display.

Traditional cell-phone charger is using the back, and its charging wire is packed up the trouble, and easy the book is tied a knot, influences follow-up use travelling comfort, and can't adjust charging wire service length, leads to charging wire overlength or short easily, uses comparatively inconveniently, so has proposed a cell-phone charger with receive line function and has solved the above-mentioned problem of proposing.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a cell-phone charger with receive line function possesses advantages such as convenient to use, has solved traditional cell-phone charger and has used the back, and its charging wire is packed up the trouble, and easy the kinking is tied a knot, influences follow-up use travelling comfort, and can't adjust charging wire service length, leads to charging wire overlength or short easily, uses comparatively inconvenient problem.

(II) technical scheme

In order to realize the purpose of convenient use, the utility model provides a following technical scheme: a mobile phone charger with a wire winding function comprises a shell, wherein a fixed cylinder is fixedly arranged inside the shell, a movable cylinder outside the fixed cylinder is movably arranged inside the shell, a connecting disc inside the shell is fixedly arranged at one end of the back of the movable cylinder, a plurality of positioning teeth are fixedly arranged outside the connecting disc, through holes are formed in the left side and the right side of the shell, connecting wires with two ends extending into the two through holes respectively are wound outside the movable cylinder, a coil spring fixedly connected with the inner wall of the movable cylinder is fixedly arranged outside the fixed cylinder, a mobile phone connector is fixedly arranged on the right side of the connecting wire, a limiting plate is fixedly arranged on the left side of the top of the shell, a charging connector located on the left side of the shell and below the limiting plate is fixedly arranged on the left side of the connecting wire, and a slot is formed in the bottom of the limiting plate, the top fixed mounting of joint that charges has the inserted block that is located the slot inside, the inside fixed mounting of shell has the connecting axle that is located connection pad right side top, the expansion joint that is located the connecting axle right side is seted up on the right side of shell, the outside cover of connecting axle is equipped with the setting element that left end and location tooth contact and right-hand member extend to the shell right side through the expansion joint, the left end top fixed mounting of setting element has the positioning spring with shell inner wall top fixed connection.

Preferably, the slot is arranged in a T shape, and the poor bank is matched with the slot.

Preferably, the middle part of the connecting wire is bonded with the outside of the movable cylinder, the positioning teeth are arranged in a triangular shape, and the positioning teeth are annularly distributed on the outside of the connecting disc at equal angles.

Preferably, the right side of the positioning piece is fixedly provided with a push block, and the push block is arranged in a cylindrical shape.

Preferably, the through hole is located above the through hole on the right side, and the connecting shaft is movably connected with the positioning piece.

Preferably, the left end top of setting element is the arc setting, the cooperation groove with the right side through-hole intercommunication is seted up on the right side of shell, the cell-phone connects the inside that is located the cooperation groove.

(III) advantageous effects

Compared with the prior art, the utility model provides a cell-phone charger with receive line function possesses following beneficial effect:

when the mobile phone charger with the wire winding function needs to be used, the charging connector is firstly pulled leftwards to enable the insert block to leave the slot, at the moment, the charging connector and the mobile phone connector can be pulled to two sides to drive two ends of the connecting wire to extend out of the shell from the two through holes, in the process, the movable barrel and the connecting disk are driven by the connecting wire to rotate to enable the coil spring to contract and deform, meanwhile, the positioning teeth continuously push the positioning piece to perform reciprocating deflection under the limit of the connecting shaft and the cooperation of the reset spring, when the extending length of the connecting wire is proper, the positioning piece can be matched with the positioning teeth to position the connecting disk and the movable barrel, the charging operation is performed by using the charging connector and the mobile phone connector, when the connecting wire is used and needs to be wound up, the right end of the positioning piece is pushed downwards to compress the positioning spring, and the left, the connection pad can resume rotating under the power of deformation with a movable section of thick bamboo at the wind spring, with the inside of connecting wire income shell, this charger simple structure is reasonable, can pack up the charging wire automatically when not using, need not manual book, avoids the charging wire winding to tie a knot, improves and uses experience, and convenient adjustment service length, the more person of facilitating the use uses of charging.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at the position A of the present invention;

fig. 3 is an enlarged schematic view of the structure at the position B of the present invention.

In the figure: the mobile phone comprises a shell 1, a fixed barrel 2, a movable barrel 3, a connecting disk 4, a positioning tooth 5, a through hole 6, a connecting wire 7, a coil spring 8, a mobile phone connector 9, a limiting plate 10, a charging connector 11, a slot 12, an insertion block 13, a connecting shaft 14, a movable port 15, a positioning piece 16 and a positioning spring 17.

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, a mobile phone charger with a wire winding function comprises a housing 1, a fixed cylinder 2 is fixedly installed inside the housing 1, a movable cylinder 3 located outside the fixed cylinder 2 is movably installed inside the housing 1, a connecting disc 4 located inside the housing 1 is fixedly installed outside one end of the back of the movable cylinder 3, a plurality of positioning teeth 5 are fixedly installed outside the connecting disc 4, through holes 6 are respectively formed in the left side and the right side of the housing 1, a connecting wire 7 with two ends respectively extending into the two through holes 6 is wound outside the movable cylinder 3, the middle part of the connecting wire 7 is bonded with the outside of the movable cylinder 3, the positioning teeth 5 are arranged in a triangular shape, the positioning teeth 5 are annularly and equidistantly distributed outside the connecting disc 4, a coil spring 8 fixedly connected with the inner wall of the movable cylinder 3 is fixedly installed outside the fixed cylinder 2, a mobile phone connector 9 is fixedly installed on the right side of the connecting wire 7, a limiting plate 10 is fixedly arranged on the left side of the top of the shell 1, a charging connector 11 which is positioned on the left side of the shell 1 and is positioned below the limiting plate 10 is fixedly arranged on the left side of the connecting wire 7, a slot 12 is formed in the bottom of the limiting plate 10, an inserting block 13 which is positioned in the slot 12 is fixedly arranged on the top of the charging connector 11, the slot 12 is arranged in a T shape, the poor quai 13 is matched with the slot 12, a connecting shaft 14 which is positioned above the right side of the connecting disc 4 is fixedly arranged in the shell 1, a moving port 15 which is positioned on the right side of the connecting shaft 14 is formed in the right side of the shell 1, a positioning part 16 which is arranged on the outer sleeve of the connecting shaft 14, the left end of the connecting shaft is in contact with the positioning teeth 5, the right end of the connecting shaft extends to the, the top of the left end of the positioning piece 16 is arranged in an arc shape, the right side of the shell 1 is provided with a matching groove communicated with the right through hole 6, the mobile phone connector 9 is positioned in the matching groove, the top of the left end of the positioning piece 16 is fixedly provided with a positioning spring 17 fixedly connected with the top of the inner wall of the shell 1, when the mobile phone connector is required to be used, the charging connector 11 is firstly pulled leftwards to enable the insert 13 to leave the slot 12, at the moment, the charging connector 11 and the mobile phone connector 9 can be pulled towards two sides to drive the two ends of the connecting wire 7 to extend out of the shell 1 from the two through holes 6, in the process, the movable cylinder 3 and the connecting disc 4 are driven by the connecting wire 7 to rotate to enable the coil spring 8 to contract and deform, meanwhile, the positioning tooth 5 continuously pushes the positioning piece 16 to perform reciprocating deflection under the matching of the limit of the connecting shaft 14 and the resetting spring 17, and when the connecting wire 7 extends out, use the joint 11 that charges and cell-phone joint 9 operation of charging, after using the completion, when need to receive up connecting wire 7, promote the right-hand member of setting element 16 downwards, can make positioning spring 17 compress, setting element 16 left end leaves location tooth 5, connection pad 4 can resume under the power of deformation at wind spring 8 with a movable section of thick bamboo 3 and rotate, take in connecting wire 7 the inside of shell 1, this charger simple structure is reasonable, can pack up the charging wire automatically when not using, need not manual kinking, avoid the charging wire winding to tie a knot, improve and use experience, and convenient adjustment service length, the more use of charging of convenience of customers uses.

In summary, when the mobile phone charger with the wire winding function needs to be used, the charging connector 11 is firstly pulled leftwards to enable the insertion block 13 to leave the slot 12, at this time, the charging connector 11 and the mobile phone connector 9 can be pulled to both sides to drive both ends of the connecting wire 7 to extend out of the housing 1 from the two through holes 6, in the process, the movable cylinder 3 and the connecting disc 4 are driven by the connecting wire 7 to rotate, so that the coil spring 8 is contracted and deformed, meanwhile, the positioning teeth 5 continuously push the positioning piece 16 to perform reciprocating deflection under the limit of the connecting shaft 14 and the cooperation of the return spring 17, when the connecting wire 7 extends to a proper length, the positioning piece 16 and the positioning teeth 5 can be matched to position the connecting disc 4 and the movable cylinder 3, the charging operation is performed by using the charging connector 11 and the mobile phone connector 9, when the connecting wire 7 needs to be folded after use, the right end of the positioning piece 16, can make the compression of positioning

spring

17, 16 left ends of setting element leave location tooth 5, connection pad 4 can resume the power of deformation at wind spring 8 with a movable section of thick bamboo 3 and rotate, income shell 1's inside with connecting wire 7, this charger simple structure is reasonable, can pack up the charging wire automatically when not using, need not manual kinking, avoid the charging wire winding to tie a knot, improve and use experience, and facilitate adjustment service length, the person of facilitating the use charges and uses, traditional cell-phone charger is after using having solved, the trouble is packed up to its charging wire, easily kinking is rolled up, influence follow-up use travelling comfort, and can't adjust charging wire service length, lead to charging wire overlength or short easily, use comparatively inconvenient problem.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 charger with receive line function, includes shell (1), its characterized in that: the inner fixed mounting of shell (1) has a fixed cylinder (2), the inner movable mounting of shell (1) has a movable cylinder (3) which is located outside the fixed cylinder (2), the outer fixed mounting of the back one end of movable cylinder (3) has a connection disc (4) which is located inside shell (1), the outer fixed mounting of connection disc (4) has a plurality of positioning teeth (5), the left side and the right side of shell (1) are both provided with through holes (6), the outer winding of movable cylinder (3) has connecting wires (7) with two ends respectively extending to the inside of two through holes (6), the outer fixed mounting of fixed cylinder (2) has a coil spring (8) fixedly connected with the inner wall of movable cylinder (3), the right side fixed mounting of connecting wires (7) has a mobile phone connector (9), the top left side fixed mounting of shell (1) has a limiting plate (10), a charging joint (11) which is positioned at the left side of the shell (1) and below the limiting plate (10) is fixedly arranged at the left side of the connecting wire (7), the bottom of the limiting plate (10) is provided with a slot (12), the top of the charging joint (11) is fixedly provided with an insert block (13) positioned in the slot (12), a connecting shaft (14) positioned above the right side of the connecting disc (4) is fixedly arranged in the shell (1), the right side of the shell (1) is provided with a movable opening (15) positioned on the right side of the connecting shaft (14), a positioning piece (16) with the left end contacting with the positioning teeth (5) and the right end extending to the right side of the shell (1) through a movable opening (15) is sleeved outside the connecting shaft (14), and a positioning spring (17) fixedly connected with the top of the inner wall of the shell (1) is fixedly mounted at the top of the left end of the positioning piece (16).

2. The mobile phone charger with the wire rewinding function as claimed in claim 1, wherein: the slot (12) is arranged in a T shape, and the insertion block (13) is matched with the slot (12).

3. The mobile phone charger with the wire rewinding function as claimed in claim 1, wherein: the middle part of the connecting wire (7) is bonded with the outside of the movable cylinder (3), the positioning teeth (5) are arranged in a triangular mode, and the positioning teeth (5) are distributed on the outside of the connecting disc (4) in an annular equal-angle mode.

4. The mobile phone charger with the wire rewinding function as claimed in claim 1, wherein: the right side fixed mounting of setting element (16) has the ejector pad, the ejector pad is cylindricly setting.

5. The mobile phone charger with the wire rewinding function as claimed in claim 1, wherein: the through hole (6) is positioned above the through hole (6) on the right side on the left side, and the connecting shaft (14) is movably connected with the positioning piece (16).

6. The mobile phone charger with the wire rewinding function as claimed in claim 1, wherein: the left end top of setting element (16) is the arc setting, the cooperation groove with right side through-hole (6) intercommunication is seted up on the right side of shell (1), cell-phone joint (9) are located the inside in cooperation groove.