CN210668916U

CN210668916U - Bullet needle formula fills data line soon

Info

Publication number: CN210668916U
Application number: CN201921611964.4U
Authority: CN
Inventors: 曾富军; 段斌华
Original assignee: Dongguan Zhongman Electronic Technology Co ltd
Current assignee: Dongguan Zhongman Electronic Technology Co ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-06-02
Anticipated expiration: 2029-09-26

Abstract

The utility model discloses a bullet needle formula fills data line soon, the portable terminal comprises a device body, the adapter is installed to the tail plug part of equipment body, and adapter and bayonet joint are connected, the adapter includes plug, first switching PCB board, second switching PCB board, first magnet and fixed white glue, inside first coil, second coil and the third coil of being provided with of adapter tail end depressed part, the bayonet joint includes isolation white glue, second magnet, luminous switching PCB, wire rod, net tail, shell and fixed glue, bayonet joint top protrusion department is provided with the contact bullet needle. The elastic needle type quick charging data line has the technical functions of charging, data transmission and magnetic attraction rotatable functions, three elastic needles are arranged as conducting media, wherein the middle part is + grade, two sides are respectively provided with a D + and a D-, and a circle of magnet at the outer side is used as a cathode; the structure can also rotate, and simultaneously has a conductive charging function and a data transmission function.

Description

Bullet needle formula fills data line soon

Technical Field

The utility model relates to a data line technical field is inhaled to magnetism, specifically is a bullet needle formula fills data line soon.

Background

The charging technology is very popular to present magnetism, and magnetism is inhaled the data line and can be met convenient and fast by the magnetic core, can also realize rotating the function, in order to reach the function that can charge and transmit data, among the prior art, in order to reach above-mentioned purpose, mostly use adapter and mobile device to be connected, reuse magnetism inhale but the bayonet joint of split, utilize the contact realization circular telegram of bullet needle and coil and data transmission function.

Such as CN201910045151.1 of prior patent applications; the existing technology solves the problem that the magnetic charging can transmit data at the same time, and the data wire and the adapter can rotate; the technical scheme is that the charging adapter is magnetically connected and communicated through 7 elastic sheets, wherein the middle elastic sheet of the 7 elastic sheets is a positive pole, is sequentially discharged into D +, D-and-stages and is symmetrically arranged on two sides; the conduction principle is as follows: the middle + pole is fixedly connected with an anode contact point of the adapter, the D +, D-and-poles are all double elastic pieces which are communicated with double contact rings of the adapter, and the double contact aims to ensure that one side is communicated and the connection is not broken in the rotation process; such designs have several major drawbacks: due to the product size, the 7 elastic sheets need to be limited to be small, so that the conductive quantity is small, and sometimes, the conducting capacity is influenced when one of the 7 elastic sheets is disconnected; the influence on the conduction capability affects the fast charging and data transmission efficiency; secondly, the spring plate is too small and is easy to damage.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bullet needle formula fills data line soon to solve in the above-mentioned background art and put forward because product volume reason among the prior art, 7 shell fragments all need the restriction less, lead to the electric conductivity less, sometimes one of them disconnection can also influence the conductivity; the influence on the conduction capability affects the fast charging and data transmission efficiency; secondly, the elastic sheet is too small and is easy to damage.

In order to achieve the above object, the utility model provides a following technical scheme: a bullet needle type quick charging data line comprises an equipment body, wherein a tail plug part of the equipment body is provided with an adapter, the adapter is connected with the plug connector, the adapter comprises a plug, a first adapter PCB board, a second adapter PCB board, a first magnet and a fixed white glue, the tail end of the plug is connected with the first adapter PCB board, and the first transfer PCB, the second transfer PCB and the first magnet are all positioned in the fixed white glue, the socket comprises an isolation white glue, a second magnet, a luminous switching PCB, a wire rod, a net tail, a shell and a fixing glue, wherein the first coil, the second coil and the third coil are arranged in the concave position of the tail end of the adapter, the socket comprises the isolation white glue, the second magnet, the luminous switching PCB, the wire rod, the net tail, the shell and the fixing glue, two sides of the luminous switching PCB are respectively connected with the wire rod and the second magnet, and the isolation white glue, the second magnet and the light-emitting switching PCB are all positioned inside the shell, and a contact elastic needle is arranged at the protruding part of the top end of the plug connector.

Preferably, the first coil is located at the center of the second coil and the third coil, and the second coil and the third coil are distributed in a ring structure with a diameter from small to large.

Preferably, the number of the contact elastic needles is 3, the end heads of the contact elastic needles are of flat-head structures, the diameter of each contact elastic needle is 0.8mm, and the contact elastic needles on the two sides are respectively of D + and D-polarities.

Preferably, the first magnet and the second magnet have ring-shaped cross sections with the same diameter, and are arranged in a mutually-attracted manner.

Preferably, the isolation white glue is internally provided with a pinhole matched with the contact spring pin, and the isolation white glue with the contact spring pin mounted on the second magnet is welded with the light-emitting switching PCB.

Compared with the prior art, the beneficial effects of the utility model are that: the elastic needle type quick charging data line has the technical functions of charging, data transmission and magnetic attraction rotatable functions, three elastic needles are arranged as conducting media, wherein the middle part is + grade, two sides are respectively provided with a D + and a D-, and a circle of magnet at the outer side is used as a cathode; the structure can also rotate, and simultaneously has the functions of conducting electricity and charging and data transmission;

1. the adapter is in a jack mode and is of an inwards concave structure, so that the adapter is not easy to wear in use, and the two groups of magnets are convenient to magnetically attract and connect;

2. the elastic needle is a flat-head elastic needle, and compared with a pointed structure, the conduction and the power-on capacity between the plug connector and the adapter are greatly improved;

3. because three bullet needles are provided, the diameter of each bullet needle is up to 0.8mm, the number of the bullet needles is reduced, high-speed charging and data conduction are guaranteed, and the damage rate of the bullet needles is reduced.

Drawings

Fig. 1 is a schematic view of the connection structure of the device body, the adapter and the plug connector of the present invention;

fig. 2 is a schematic diagram of a comparative structure of the adapter and the plug of the present invention;

figure 3 is a schematic diagram of the explosion structure of the adapter of the present invention;

fig. 4 is a schematic view of the explosion structure of the connector of the present invention.

In the figure: 1. an apparatus body; 2. an adapter; 3. a plug-in connector; 4. a first coil; 5. a second coil; 6. a third coil; 7. contacting the bullet needle; 8. a plug; 9. a first transfer PCB board; 10. a second transfer PCB board; 11. a first magnet; 12. fixing white glue; 13. isolating the white glue; 14. a second magnet; 15. a light emitting transfer PCB; 16. a wire rod; 17. a net tail; 18. a housing; 19. and (5) fixing glue.

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. 1-4, the present invention provides a technical solution: a pogo pin type quick-charging data line comprises an equipment body 1, an adapter 2, a plug connector 3, a first coil 4, a second coil 5, a third coil 6, a contact pogo pin 7, a plug 8, a first transfer PCB 9, a second transfer PCB 10, a first magnet 11, a fixed white glue 12, an isolation white glue 13, a second magnet 14, a luminous transfer PCB15, a wire 16, a net tail 17, a shell 18 and a fixed glue 19, wherein the adapter 2 is installed on a tail plug part of the equipment body 1, the adapter 2 is connected with the plug connector 3, the adapter 2 comprises the plug 8, the first transfer PCB 9, the second transfer PCB 10, the first magnet 11 and the fixed white glue 12, the tail end of the plug 8 is connected with the first transfer PCB 9, the second transfer PCB 10 and the first magnet 11 are all located inside the fixed white glue 12, a first coil 4 is arranged inside a recess of the tail end of the adapter 2, Second coil 5 and third coil 6, bayonet joint 3 include keep apart white glue 13, second magnet 14, luminous switching PCB15, wire rod 16, net tail 17, shell 18 and fixed glue 19, and the both sides of luminous switching PCB15 are connected with wire rod 16 and second magnet 14 respectively, and keep apart white glue 13, second magnet 14 and luminous switching PCB15 and all be located inside shell 18, and bayonet joint 3 top protrusion department is provided with contact bullet needle 7.

First coil 4 is located the center department of second coil 5 and third coil 6, and second coil 5 and third coil 6 are the diameter and distribute from little to big annular structure, contact bullet needle 7 is provided with 3 altogether, and the end department of three is the crew cut structure, and the diameter of contact bullet needle 7 is 0.8mm, it is D + and D-polarity respectively to be located both sides contact bullet needle 7 simultaneously, three contact bullet needle 7 contacts with the first coil 4, second coil 5 and the third coil 6 of corresponding position all the time, consequently the user can rotate connector 3 wantonly, and keep the normal use of device.

The cross sections of the first magnet 11 and the second magnet 14 are in annular structures with the same diameter, the first magnet 11 and the second magnet 14 are arranged in a mutual adsorption mode, and the first magnet 11 and the second magnet 14 are used as a negative pole after being in contact adsorption, so that the plug connector 3 can be conveniently used in a plug-and-play mode and can rotate freely.

The inside of isolation white glue 13 is provided with the identical pinhole with contact bullet needle 7, and second magnet 14 has installed the isolation white glue 13 of contact bullet needle 7 and all welds with luminous switching PCB 15.

The working principle is as follows: in the practical use process, firstly, the plug 8 on the adapter 2 in fig. 3 is installed on the tail plug part at the tail end of the device body 1 in fig. 1, when the charging or data transmission operation is required, as shown in fig. 1, the plug 3 can be installed on the adapter 2, at this time, the first coil 4 in fig. 2 is contacted with the contact elastic needle 7 at the center, the contact elastic needles 7 at both sides are respectively contacted with the second coil 5 and the third coil 6, the three elastic needles are connected with the three coils and then used as the positive pole, the first magnet 11 is contacted with the second magnet 14 and then used as the negative pole, thereby realizing the charging and data transmission functions, because the magnets always keep the adsorption state, and the three contact elastic needles 7 are always contacted with the first coil 4, the second coil 5 and the third coil 6 at the corresponding positions, therefore, the user can freely rotate the plug 3, and maintaining normal use of the device;

processing mode of adapter 2: connecting a plug 8 (one of TYPE-C/Light/micro) with a first switching PCB 9, connecting a second switching PCB 10 with a first magnet 11, putting the two into a die for fixing white glue 12, and encapsulating and fixing;

the processing mode of the plug 3 is as follows: firstly, the contact spring pins 7 are arranged in the isolation white glue 13, the white glue component with the spring pins, the second magnet 14 and the light-emitting switching PCB15 are welded together, then the light-emitting PCB group is welded with the wires 16, then the light-emitting PCB group is placed into a net tail die to be encapsulated together, and finally the shell 18 is sleeved and fixed by glue.

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 bullet needle formula fills data line soon, includes equipment body (1), its characterized in that: the tail plug of the equipment body (1) is provided with an adapter (2), the adapter (2) is connected with a plug (3), the adapter (2) comprises a plug (8), a first switching PCB (9), a second switching PCB (10), a first magnet (11) and a fixed white glue (12), the tail end of the plug (8) is connected with the first switching PCB (9), the second switching PCB (10) and the first magnet (11) are all located inside the fixed white glue (12), a first coil (4), a second coil (5) and a third coil (6) are arranged inside a recess of the tail end of the adapter (2), the plug (3) comprises an isolation white glue (13), a second magnet (14), a luminous switching PCB (15), a wire (16), a net tail (17), a shell (18) and a fixed glue (19), and the two sides of the luminous switching PCB (15) are respectively connected with the wire rods (16) and the second magnet (14), the isolation white glue (13), the second magnet (14) and the luminous switching PCB (15) are all positioned inside the shell (18), and the protruding part of the top end of the plug-in connector (3) is provided with a contact spring needle (7).

2. The elastic needle type quick charging data line of claim 1, characterized in that: the first coil (4) is positioned at the centers of the second coil (5) and the third coil (6), and the second coil (5) and the third coil (6) are distributed in an annular structure with the diameter from small to large.

3. The elastic needle type quick charging data line of claim 1, characterized in that: the contact elastic needles (7) are provided with 3 contact elastic needles, the end heads of the three contact elastic needles are of flat-head structures, the diameter of each contact elastic needle (7) is 0.8mm, and the contact elastic needles (7) located on the two sides are respectively of D + and D-polarity.

4. The elastic needle type quick charging data line of claim 1, characterized in that: the cross sections of the first magnet (11) and the second magnet (14) are in annular structures with the same diameter, and the first magnet and the second magnet are arranged in an adsorption mode.

5. The elastic needle type quick charging data line of claim 1, characterized in that: the inside of keeping apart white glue (13) is provided with the identical pinhole with contact bullet needle (7), and second magnet (14) have installed the isolation white glue (13) of contact bullet needle (7) and all weld with luminous switching PCB (15).