CN204651607U - Data cable for fast charging - Google Patents

Abstract

The utility model discloses a data line capable of being charged quickly, which comprises a USB plug, a connecting cable and a terminal plug for being plugged with a digital product; the terminal plug is internally provided with a control core board for improving the current intensity, the connecting cable is connected between the USB plug and the terminal plug, and the control core board is electrically connected with the connecting cable. By this, through at the built-in control core board that has at terminal plug, utilize control core board to improve charging current's intensity to realize quick charge's purpose, thereby effectively improve charge efficiency, bring the convenience for user's use, the utility model discloses simple structure, it is also very convenient to use.

Description

Data cable for fast charging

technical field

The utility model relates to the technology in the field of data lines, in particular to a fast-charging data line.

Background technique

The data cable (data cable) is used to connect mobile devices and computers to achieve data transmission or communication purposes. In layman's terms, it is a access tool for connecting computers to transmit files such as bell pictures, and the data cable is also a connecting cable for charging digital products. Now with the rapid development of the electronics industry, data lines have become an indispensable part of our lives.

The current data cable usually includes a USB plug, a connecting cable and a terminal plug for plugging into a digital product, and the connecting cable is connected between the USB plug and the terminal plug. However, the charging efficiency of the data line with this structure is low, and fast charging cannot be realized, which brings inconvenience to users.

Utility model content

In view of this, the utility model aims at the shortcomings of the existing technology, and its main purpose is to provide a fast-charging data line, which can effectively solve the problems of low charging efficiency and inability to realize fast charging in the existing data line.

In order to achieve the above object, the utility model adopts the following technical solutions:

A fast-charging data cable includes a USB plug, a connecting cable, and a terminal plug for plugging in with digital products; the terminal plug has a built-in control core board for increasing the current intensity, and the connecting cable is connected to the USB plug and between the terminal plugs, and the control core board is electrically connected to the connecting cable.

As a preferred solution, the terminal plug is a lightning plug or a Micro-USB plug.

As a preferred solution, the connection cable includes a first wire, a second wire, a third wire, a ground wire, a nylon wire, a shielding layer, an inner insulation layer, an outer insulation layer and a nylon braid; the first wire , the second wire, the third wire, the ground wire and the nylon wire are all arranged in the shielding layer, the first wire includes a first conductor and a first insulator that wraps the first conductor, and the second wire includes a second conductor And the second insulator that wraps the second conductor, the third wire includes the third conductor and the third insulator that wraps the third conductor, the two ends of the first conductor, the two ends of the second conductor, and the third conductor Both ends of the ground wire and the two ends of the ground wire are respectively electrically connected to the control core board and the USB plug, the inner insulating layer wraps the shielding layer, the outer insulating layer wraps the inner insulating layer, and the nylon braided layer wraps the outer insulating layer.

As a preferred solution, the outer insulating layer is made of PVC.

As a preferred solution, the connection cable includes a plurality of core wires, a ground wire, and an aluminum foil wrapping the multiple core wires and ground wires, and each core wire includes a conductor and An insulator wrapped outside the conductor, the two ends of the conductor and the two ends of the ground wire are respectively electrically connected to the control core board and the USB plug, the aluminum foil is wrapped with an insulating layer, and the insulating layer is wrapped with a nylon braid.

As a preferred solution, the insulating layer is made of PVC.

Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, it can be known from the above technical solutions:

A control core board is built into the terminal plug, and the control core board is used to increase the intensity of the charging current to achieve the purpose of fast charging, thereby effectively improving the charging efficiency and bringing convenience to the user. The utility model has a simple structure and is easy to use. very convenient.

In order to illustrate the structural features and functions of the utility model more clearly, the utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

Description of drawings

Fig. 1 is the front view of the first preferred embodiment of the utility model;

Fig. 2 is a sectional view of the connecting cable in the first preferred embodiment of the utility model;

Fig. 3 is the front view of the second preferred embodiment of the utility model;

Fig. 4 is a cross-sectional view of the connecting cable in the second preferred embodiment of the present invention.

Explanation of the accompanying drawings:

10. USB plug 20. Connecting cable

21. The first conductor 211. The first conductor

212. The first insulator 22. The second wire

221. Second conductor 222. Second insulator

23. The third conductor 231. The third conductor

232. Third insulator 24. Ground wire

25. Nylon wire 26. Shielding layer

27. Inner insulation layer 28. Outer insulation layer

29. Nylon braiding layer 21′, core wire

211', conductor 212', insulator

22′, ground wire 23′, aluminum foil

24', insulation layer 25', nylon braid

30. Terminal plug 40. Control core board.

Detailed ways

Please refer to Fig. 1 and shown in Fig. 2, it has shown the specific structure of the first preferred embodiment of the present utility model, including USB plug 10, connecting cable 20 and the terminal plug 30 that is used for plugging with digital product .

The terminal plug 30 has a built-in control core board 40 for increasing the current intensity, the connection cable 20 is connected between the USB plug 10 and the terminal plug 30, and the control core board 40 is electrically connected to the connection cable 20, the control core board 40 The circuit structure of the control core board 40 is the prior art, and the specific circuit structure of the control core board 40 will not be described in detail here. In this embodiment, the terminal plug 30 is a lightning plug, which is used to connect with Apple digital products.

Moreover, the connection cable 20 includes a first wire 21, a second wire 22, a third wire 23, a ground wire 24, a nylon wire 25, a shielding layer 26, an inner insulating layer 27, an outer insulating layer 28 and a nylon braid 29 The first wire 21, the second wire 22, the third wire 23, the ground wire 24 and the nylon wire 25 are all arranged in the shielding layer 26, the first wire 21 includes the first conductor 211 and wraps the first conductor 211 The first insulator 212, the second wire 22 includes a second conductor 221 and the second insulator 222 that wraps the second conductor 221, the third wire 23 includes a third conductor 231 and the first wire that wraps the third conductor 231 Three insulators 232, the two ends of the first conductor 211, the two ends of the second conductor 221, the two ends of the third conductor 231 and the two ends of the ground wire 24 are respectively electrically connected to the control core board 40 and the USB plug 10, the internal The insulating layer 27 wraps the shielding layer 26 , the outer insulating layer 28 wraps the inner insulating layer 27 , the outer insulating layer 28 is made of PVC, and the nylon braiding layer 29 wraps the outer insulating layer 28 .

Please refer to shown in Fig. 3 and Fig. 4, it has shown the specific structure of the second preferred embodiment of the present utility model, the specific structure of this embodiment is basically the same as the specific structure of the aforementioned first preferred embodiment, and its the difference is:

In this embodiment, the terminal plug 30 is a Micro-USB plug, which is used for plugging in digital products of the Android system. Moreover, the connection cable 20 includes a plurality of core wires 21', a ground wire 22' and an aluminum foil mark 23', and the aluminum foil mark 23' wraps a plurality of core wires 21' and ground wires 22', each Each core wire 21' includes a conductor 211' and an insulator 212' wrapped outside the conductor 211', and the two ends of the conductor 211' and the two ends of the ground wire 22' are respectively electrically connected to the control core board 40 and the USB plug 10 The aluminum foil mark 23' is wrapped with an insulating layer 24', the insulating layer 24' is made of PVC material, and the insulating layer 24' is wrapped with a nylon braid 25'.

The key point of the design of the utility model is: through the built-in control core board in the terminal plug, the control core board is used to increase the intensity of the charging current to achieve the purpose of fast charging, thereby effectively improving the charging efficiency and bringing convenience to the user. The utility model has the advantages of simple structure and convenient use.

The above are only preferred embodiments of the present utility model, and do not limit the technical scope of the present utility model, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present utility model , all still belong to the scope of the technical solution of the utility model.

Claims (6)

1. a data wire for quickly-chargeable, includes USB plug, connection cable and for the terminating plug with digital product grafting; It is characterized in that: terminating plug is built-in with the control central layer for improving current strength, and connection cable is connected between USB plug and terminating plug, and control central layer is electrically connected with connection cable.

2. the data wire of quickly-chargeable according to claim 1, is characterized in that: described terminating plug is lightning plug or Micro-USB plug.

3. the data wire of quickly-chargeable according to claim 1, is characterized in that: described connection cable includes the first wire, the second wire, privates, ground wire, nylon wire, screen, inner insulating layer, external insulation layer and knit nylon layer, this first wire, second wire, privates, ground wire and nylon wire are all arranged in screen, this first wire includes the first conductor and wraps the first insulator of the first conductor, this second wire includes the second conductor and wraps the second insulator of the second conductor, this privates includes the 3rd conductor and wraps the 3rd insulator of the 3rd conductor, the two ends of this first conductor, the two ends of the second conductor, the two ends of the 3rd conductor and the two ends of ground wire are electrically connected respectively and control central layer and USB plug, this inner insulating layer wraps screen, external insulation layer wraps inner insulating layer, this knit nylon layer wraps external insulation layer.

4. the data wire of quickly-chargeable according to claim 3, is characterized in that: described external insulation layer is PVC material.

5. the data wire of quickly-chargeable according to claim 1, it is characterized in that: described connection cable includes multiple heart yearn, a ground wire and an aluminium foil mark and draws, this aluminium foil mark draws and wraps multiple heart yearn and ground wire, each heart yearn includes conductor and is wrapped in the insulator outside conductor, the two ends of this conductor and the two ends of ground wire are electrically connected respectively and control central layer and USB plug, this aluminium foil mark draws and is wrapped with insulating barrier, and insulating barrier is wrapped with knit nylon.

6. the data wire of quickly-chargeable according to claim 5, is characterized in that: described insulating barrier is PVC material.