CN210577895U

CN210577895U - Vehicle-mounted charger with magnetic plug

Info

Publication number: CN210577895U
Application number: CN201921925136.8U
Authority: CN
Inventors: 周玉平; 黄昭杰; 蔡东龙
Original assignee: Dongguan Jielian Inhaul Cable Co ltd
Current assignee: Dongguan Jielian Inhaul Cable Co ltd
Priority date: 2019-11-10
Filing date: 2019-11-10
Publication date: 2020-05-19
Anticipated expiration: 2029-11-10

Abstract

The utility model relates to the technical field of vehicle-mounted chargers, in particular to a vehicle-mounted charger with a magnetic plug, which comprises a charger head, wherein the top end of the inner side of the charger head is provided with a rotating block, the rotating block penetrates through the charger head, the bottom end of the rotating block is provided with a first connecting wire, the first connecting wire penetrates through the rotating block and is connected with the rotating block in a sliding way, the top end of the first connecting wire is fixedly connected with a first magnetic ring, the first magnetic ring is fixedly connected with the rotating block, the central position of the bottom end face of the rotating block is provided with a second connecting wire, in the utility model, through the arranged iron block and the first magnetic ring, the arrangement is matched with the sliding connection of the iron block and the magnetic block, the sliding connection of the first magnetic ring and the second magnetic ring and the fixed connection of a resistance plate and a shielding cover, when the mobile phone is charged, only the bottom end of a data line, the dust-proof device is simple and convenient to operate when in use and can prevent dust when not in use.

Description

Vehicle-mounted charger with magnetic plug

Technical Field

The utility model relates to a vehicle charger technical field specifically is a take vehicle charger of magnetism plug.

Background

The vehicle-mounted charger is characterized in that a twelve-volt or twenty-four-volt vehicle-mounted power supply in a vehicle is converted into a five-volt power supply which can be used for charging electronic products such as mobile phones and the like, and then is in butt joint with the charged electronic products through a USB data interface, a series switch voltage stabilizing circuit is used by the conventional vehicle-mounted charger, the voltage stabilizing circuit is a series switch voltage stabilizing circuit, the circuit can still keep the output voltage constant when the input voltage, the load, the ambient temperature, circuit parameters and the like are changed, the circuit is widely adopted by various electronic equipment at present, and the switch voltage stabilizing circuit has the characteristics of small volume, high efficiency and the like.

In the on-vehicle charger field, the part on-vehicle charger of using at present, be mostly the USB interface when using, it is very inconvenient that this kind of charger inserts the line of pulling out when using, the operation is more troublesome, and dustproof that can not be fine when the charger does not use, part charger is when using in addition, the phenomenon that the data line broke down and the data line drops appears easily when the phenomenon that drags appears in the data line, will bring the influence to the normal charging of cell-phone like this, can shorten the life of cell-phone even, consequently, the on-vehicle charger of taking the magnetic plug is proposed to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take on-vehicle charger of magnetism plug to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a vehicle-mounted charger with a magnetic plug comprises a charger head, wherein a rotating block is arranged at the top end of the inner side of the charger head and penetrates through the charger head, a first connecting wire is arranged at the bottom end of the rotating block and penetrates through the rotating block, the first connecting wire is connected with the rotating block in a sliding manner, a first magnetic ring is fixedly connected at the top end of the first connecting wire and is fixedly connected with the rotating block, a second connecting wire is arranged at the central position of the bottom end face of the rotating block and penetrates through the rotating block, the second connecting wire is connected with the rotating block in a sliding manner, an iron block is fixedly connected at the other end of the second connecting wire and is connected with the rotating block in a sliding manner, a spring is arranged at the top end of the outer side of the second connecting wire and is fixedly connected with the iron block, the other end of the spring is fixedly connected with the rotating block, and a data line is, the magnetic wire comprises a data wire and is characterized in that a second magnetic ring is arranged at the bottom end of the outer side of the data wire, the second magnetic ring is fixedly connected with the data wire and a positive electrode wire in the data wire, the second magnetic ring is slidably connected with the first magnetic ring, a magnetic block is fixedly connected with the center of the bottom end face of the data wire, the magnetic block is slidably connected with an iron block, the magnetic block is fixedly connected with a negative electrode wire in the data wire, one semicircular ring of the second magnetic ring is a neodymium iron boron magnetic semi-ring, and the other semicircular ring of the second magnetic ring is a ferrite magnetic semi-.

Preferably, the charger head outside is equipped with the ball piece, and the ball piece runs through the turning block, the ball piece rotates with the turning block and is connected, the ball piece outside is equipped with the slide, and slide and charger head fixed connection, the slide rotates with the ball piece and is connected, the slide is made by the panel of glass material.

Preferably, charger head terminal surface left side is equipped with the rubber tape, and rubber tape and charger head fixed connection, the other end of rubber tape is equipped with shelters from the lid, shelter from lid and rubber tape fixed connection, shelter from the lid inboard and be equipped with the resistance board, and resistance board and shelter from lid fixed connection, the resistance board is made by the panel of rubber material.

Preferably, there are 4 ball pieces, and the ball pieces are uniformly arranged outside the rotating block.

Preferably, the magnetic pole of the first magnetic ring is opposite to the magnetic pole of the second magnetic ring, and the magnetic pole of the second magnetic ring is opposite to the magnetic pole of the magnetic block.

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

1. in the utility model, through the iron block and the first magnetic ring, the arrangement is matched with the sliding connection of the iron block and the magnetic block, the sliding connection of the first magnetic ring and the second magnetic ring and the fixed connection of the resistance plate and the shielding cover, when the mobile phone is charged, only the bottom end of the data line needs to be close to a charging port, and when the mobile phone is charged, the data line is directly pulled, so that the operation is simple and convenient when the mobile phone is used, and the mobile phone can also prevent dust when the mobile phone is not used;

2. the utility model discloses in, through the turning block that sets up, this kind sets up the rotation that cooperation turning block and ball piece are connected, ball piece and slide and the fixed connection of slide and charger head, when the data line appears dragging in the cell-phone charging process, the turning block can rotate towards the direction that the data line was dragged to avoided the data line phenomenon that drops and roll over the damage to appear, guaranteed the normal charging of cell-phone, also guaranteed the life of cell-phone and data line.

3. The semicircle ring of second magnetic ring is neodymium iron boron magnetism semi-ring, and another semicircle ring of second magnetic ring is ferrite magnetism semi-ring, because the magnetic force of neodymium iron boron magnetism semi-ring is stronger than ferrite magnetism semi-ring for the separation from of charging wire and charger head takes place in the position of ferrite magnetism semi-ring at first more easily, and the user only need only with side gently pull out the charging wire and just can let the combination of ferrite magnetism semi-ring position appear the space, and then lets charging wire and charger head break away from each other, has improved user experience.

Drawings

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

FIG. 2 is a schematic view of the mounting structure of the ball block of the present invention;

fig. 3 is a schematic top view of the second magnetic ring of the present invention.

In the figure: the magnetic charger comprises a charger head 1, a rotating block 2, a ball block 3, a sliding plate 4, a rubber belt 5, a shielding cover 6, a resistance plate 7, a first connecting wire 8, a first magnetic ring 9, a second connecting wire 10, an iron block 11, a spring 12, a magnetic block 13, a data wire 14, a second magnetic ring 15, a neodymium iron boron magnetic semi-ring 151 and a ferrite magnetic semi-ring 152.

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 vehicle-mounted charger with a magnetic plug comprises a charger head 1, wherein a rotating block 2 is arranged at the top end of the inner side of the charger head 1, the rotating block 2 penetrates through the charger head 1, the arrangement is convenient for controlling a data line 14 to rotate along the dragging direction of the data line 14, so that the phenomenon that the data line 14 is broken and separated from the charger head 1 when dragging occurs for a long time is avoided, the normal charging of a mobile phone is ensured, a first connecting line 8 is arranged at the bottom end of the rotating block 2, the first connecting line 8 penetrates through the rotating block 2, the first connecting line 8 is in sliding connection with the rotating block 2, a first magnetic ring 9 is fixedly connected to the top end of the first connecting line 8, the first magnetic ring 9 is fixedly connected with the rotating block 2, a second connecting line 10 is arranged at the central position of the bottom end face of the rotating block 2, the second connecting line 10 penetrates through the rotating block 2, and the second connecting line 10 is in sliding, the other end of the second connecting wire 10 is fixedly connected with an iron block 11, the iron block 11 is connected with a rotating block 2 in a sliding manner, the top end of the outer side of the second connecting wire 10 is provided with a spring 12, the spring 12 is fixedly connected with the iron block 11, the other end of the spring 12 is fixedly connected with the rotating block 2, the top end of the rotating block 2 is connected with a data wire 14 in a sliding manner, the bottom end of the outer side of the data wire 14 is provided with a second magnetic ring 15, the second magnetic ring 15 is fixedly connected with the data wire 14 and a positive electrode wire in the data wire 14, the second magnetic ring 15 is connected with a first magnetic ring 9 in a sliding manner, a magnetic block 13 is fixedly connected at the central position of the bottom end face of the data wire 14, the magnetic block 13 is connected with the iron block 11 in a sliding manner, the magnetic block 13 is fixedly connected with a negative electrode wire in the data wire 14, the arrangement ensures the stable connection of, therefore, the charging of the mobile phone is facilitated, one semicircular ring of the second magnetic ring 15 is the neodymium iron boron magnetic semi-ring 151, and the other semicircular ring of the second magnetic ring 15 is the ferrite magnetic semi-ring 152.

The charger head comprises a charger head 1, a ball block 3, a rotating block 2, a sliding plate 4, a rubber belt 5, a charger head 1, a shielding cover 6, a resistance plate 7, a rubber material plate 7 and a rotating block 2, wherein the ball block 3 is arranged on the outer side of the charger head 1, the ball block 3 penetrates through the rotating block 2, the ball block 3 is rotatably connected with the rotating block 2, the sliding plate 4 is made of the glass material plate, the friction force generated when the rotating block 2 rotates is reduced to the maximum degree by the arrangement, the rubber belt 5 is arranged on the left side of the top end face of the charger head 1, the rubber belt 5 is fixedly connected with the charger head 1, the shielding cover 6 is arranged at the other end of the rubber belt 5, the shielding cover 6 is fixedly connected with the rubber belt 5, the resistance plate 7 is arranged on the inner side of the shielding cover 6, the resistance plate 7 is fixedly connected with the shielding cover 6, the resistance plate 7 is made of the rubber material plate, the number of the ball blocks 3 is 4, the ball blocks 3 are uniformly arranged on the outer side of the rotating block 2, the arrangement ensures the stability of the rotating block 2 during rotation, the magnetic poles of the first magnetic ring 9 are opposite to the magnetic poles of the second magnetic ring 15, the magnetic poles of the second magnetic ring 15 are opposite to the magnetic poles of the magnetic blocks 13, the arrangement ensures that the data line 14 is stably connected with the charger head 1, and the data line 14 is convenient to pull out and connect.

The working process is as follows: when the device is used, the bottom of the device is downwards inserted into a charging port in a vehicle, when the mobile phone needs to be charged, the mobile phone is connected with a data line 14, then the bottom end of the data line 14 is close to the top end of a rotating block 2, under the action of opposite attraction of a first magnetic ring 9 and a second magnetic ring 15, the data line 14 is connected with a charger head 2, at the moment, a magnetic block 13 is attracted with an iron block 11, because the magnetic block 13 has the same magnetic pole with the first magnetic ring 9, the magnetic block 13 is attracted with the iron block 11, because the attraction force between the first magnetic ring 9 and the second magnetic ring 15 is larger than the attraction force between the second magnetic ring 15 and the iron block 14, the first magnetic ring 9 is attracted with the second magnetic ring 15, at the moment, a spring 12 is in a compressed state, the mobile phone is in a charging state, when the data line 14 is dragged in the process of using the mobile phone, the rotating block 2 rotates along with the data line 14 towards a dragged direction, ball 3 can constantly take place to rotate with turning block 2 this moment and be connected, ball 3 can constantly take place to rotate with slide 4 and be connected, thereby the phenomenon that drops has been avoided 14 from the side to appear after the pulling of data line, when the cell-phone filled the electricity, make data line 14 break away from with turning block 2 through pulling data line 14, cover 6 lid in 2 outside tops of turning block after that, because the resistance board 7 of 6 inboard fixedly connected with rubber materials of shelter from the lid, so shelter from lid 6 can be in the same place with the inseparable slip of turning block 2, thereby avoided the dust to enter into the phenomenon in the device when the device does not use. Half ring of second magnetic ring 15 is neodymium iron boron magnetism semi-ring 151, another half ring of second magnetic ring 15 is ferrite magnetism semi-ring 152, because neodymium iron boron magnetism semi-ring 151's magnetic force is stronger than ferrite magnetism semi-ring 152, make the charging wire with the head that charges break away from the position that takes place in ferrite magnetism semi-ring 152 at first more easily, the user only with gently the side pull out the charging wire just can let the combination of ferrite magnetism semi-ring position 152 appear the space, and then let charging wire 14 and charger head 1 break away from each other, user experience has been improved.

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 take on-vehicle charger of magnetic plug, includes charger head (1), its characterized in that: the charger head is characterized in that a rotating block (2) is arranged at the top end of the inner side of the charger head (1), the rotating block (2) penetrates through the charger head (1), a first connecting wire (8) is arranged at the bottom end of the rotating block (2), the first connecting wire (8) penetrates through the rotating block (2), the first connecting wire (8) is in sliding connection with the rotating block (2), a first magnetic ring (9) is fixedly connected at the top end of the first connecting wire (8), the first magnetic ring (9) is fixedly connected with the rotating block (2), a second connecting wire (10) is arranged at the center of the bottom end face of the rotating block (2), the second connecting wire (10) penetrates through the rotating block (2), the second connecting wire (10) is in sliding connection with the rotating block (2), an iron block (11) is fixedly connected at the other end of the second connecting wire (10), the iron block (11) is in sliding connection with the rotating block (2), and a spring (12) is arranged at the top end, and spring (12) and iron plate (11) fixed connection, the other end and the turning block (2) fixed connection of spring (12), turning block (2) top sliding connection has data line (14), data line (14) outside bottom is equipped with second magnetic ring (15), and second magnetic ring (15) and data line (14) and the interior positive pole line fixed connection of data line (14), second magnetic ring (15) and first magnetic ring (9) sliding connection, data line (14) bottom face central point fixedly connected with magnetic path (13), and magnetic path (13) and iron plate (11) sliding connection, magnetic path fixed connection in magnetic path (13) and data line (14), half ring of second magnetic ring (15) is neodymium iron boron magnetism semi-ring (151), and the other half ring of second magnetic ring (15) is magnetic ferrite semi-ring (152).

2. The vehicle-mounted charger with the magnetic plug as claimed in claim 1, wherein: charger head (1) outside is equipped with ball piece (3), and ball piece (3) run through turning block (2), ball piece (3) rotate with turning block (2) and are connected, ball piece (3) outside is equipped with slide (4), and slide (4) and charger head (1) fixed connection, slide (4) rotate with ball piece (3) and are connected, slide (4) are made by the panel of glass material.

3. The vehicle-mounted charger with the magnetic plug as claimed in claim 1, wherein: charger head (1) top face left side is equipped with rubber tape (5), and rubber tape (5) and charger head (1) fixed connection, the other end of rubber tape (5) is equipped with shelters from lid (6), shelter from lid (6) and rubber tape (5) fixed connection, shelter from lid (6) inboard and be equipped with resistance board (7), and resistance board (7) and shelter from lid (6) fixed connection, resistance board (7) are made by the panel of rubber material.

4. The vehicle-mounted charger with the magnetic plug as claimed in claim 2, wherein: the number of the ball blocks (3) is 4, and the ball blocks (3) are uniformly arranged on the outer side of the rotating block (2).

5. The vehicle-mounted charger with the magnetic plug as claimed in claim 1, wherein: the magnetic pole of the first magnetic ring (9) is opposite to that of the second magnetic ring (15), and the magnetic pole of the second magnetic ring (15) is opposite to that of the magnetic block (13).