CN213340963U

CN213340963U - Data connector with charging display function and data line

Info

Publication number: CN213340963U
Application number: CN202022266340.2U
Authority: CN
Inventors: 杜畅波
Original assignee: Shenzhen Yuanai Electronic Technology Co ltd
Current assignee: Shenzhen Yuanai Electronic Technology Co ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-06-01
Anticipated expiration: 2030-10-13

Abstract

The utility model provides a data connection and data line that possesses charging display function, wherein, the data connection that possesses charging display function includes shell, inner shell, binding post group and PCB board, and outside the inner shell was located to the shell cover, the binding post group was located in the inner shell and with the electric contact of PCB board, is equipped with the display control module on the PCB board to and be connected just supply to show the display element of charging current and/or charging voltage with the display control module electricity. The utility model discloses set up the display control module on the PCB board to and be connected and supply to show charging current and/or charging voltage's display element with the display control module electricity, at the in-process that uses data connector, can know data connector's in real time service behavior (like real-time voltage, electric current etc.) through the display element, can not bring data connector because electric current, the too big data connector that leads to of voltage damages the phenomenon, has promoted data connector's life.

Description

Data connector with charging display function and data line

[ technical field ] A method for producing a semiconductor device

The utility model relates to a data connector especially indicates a data connector and data line that possess the display function that charges.

[ background of the invention ]

A Universal Serial Bus (USB) is a common data connector, a Serial Bus standard and a technical specification of an input/output interface, and by virtue of the advantages of hot plugging, convenience in carrying, unified standard, capability of connecting multiple devices and the like, the USB is widely applied to information communication products such as personal computers and mobile devices, and is expanded to other related fields such as photographic equipment, digital televisions (set top boxes), game machines and the like.

At present, the service conditions (such as real-time voltage, current and the like) of the data connector cannot be known in real time in the use process of the existing data connector (such as a USB), so that the data connector is damaged due to overlarge current and voltage, and the service life of the data connector is seriously influenced.

Therefore, there is a need for an improved structure of the data connector.

[ Utility model ] content

The utility model discloses the technical problem that will solve is: the utility model provides a data connector and data line that possess the display function that charges, aim at solving current data connector life lower problem.

In order to solve the technical problem, the utility model discloses a technical scheme be:

the embodiment of the utility model provides a first aspect provides a data connector who possesses display function that charges, include: the PCB comprises an outer shell, an inner shell, a wiring terminal group and a PCB, wherein the outer shell is sleeved outside the inner shell, the wiring terminal group is arranged in the inner shell and electrically contacted with the PCB, a display control module is arranged on the PCB, and a display unit which is electrically connected with the display control module and is used for displaying charging current and/or charging voltage is arranged on the display unit.

In some embodiments, the display control module comprises: the voltage conversion circuit comprises a voltage conversion unit, a control chip, a voltage detection resistor and a current detection resistor, wherein the control chip is provided with an input end, a first output end and a second output end, the input end of the control chip is electrically connected with the voltage conversion unit, the first output end of the control chip is electrically connected with the voltage detection resistor, and the second output end of the control chip is electrically connected with the current detection resistor.

In some embodiments, the display unit includes a current display subunit, a voltage display subunit, and a reading display subunit electrically connected to the current display subunit and the voltage display subunit, respectively, and the current display subunit and the voltage display subunit are electrically connected to the display control module, respectively.

In some embodiments, the PCB board extends into the inner housing at one end, and the data connector further comprises: the backup pad, the backup pad is located in the inner shell and is stretched into inner shell one end with the PCB board and be connected, terminal group sets up in the backup pad.

In some embodiments, two bent portions are formed at a side of the support plate close to the PCB at intervals, and the two bent portions respectively abut against two sides of the PCB.

In some embodiments, a protruding portion is formed on a side of the PCB board close to the terminal group, and the protruding portion is engaged with a gap between the two bending portions.

In some embodiments, two first inserting portions are formed at intervals on one side of the supporting plate away from the PCB, two first slots corresponding to the two first inserting portions are formed in the outer wall of the inner shell, and the first inserting portions are inserted into the first slots.

In some embodiments, two insertion holes are formed in the outer wall of the housing corresponding to the two first insertion grooves, two insertion strips are formed at two opposite sides of the support plate near the PCB, and the insertion strips are inserted into the insertion holes.

In some embodiments, the number of the wiring terminal sets is two, and the two wiring terminal sets are correspondingly arranged on two sides of the supporting plate;

and a second slot matched with the wiring terminal group is formed on the inner wall of the inner shell.

The embodiment of the utility model provides a second aspect provides a data line, include if the embodiment of the first aspect the possess the data connector who charges and show the function.

From the above description, compared with the prior art, the beneficial effects of the present invention lie in:

the PCB board is provided with the display control module, and the display unit who just supplies to show charging current and/or charging voltage is connected with the display control module electricity, and at the in-process that uses data connector, can know the in service behavior (like real-time voltage, electric current etc.) of data connector in real time through the display unit, can not bring data connector because electric current, the too big data connector that leads to of voltage damage phenomenon, promoted data connector's life.

[ description of the drawings ]

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is to be understood that the drawings in the following description are merely illustrative of some, but not all, embodiments of the invention. For a person skilled in the art, other figures can also be obtained from the provided figures without inventive effort.

Fig. 1 is a schematic structural diagram of a data connector with a charging display function according to an embodiment of the present invention;

fig. 2 is an exploded schematic view of a data connector with a charging display function according to an embodiment of the present invention;

fig. 3 is a circuit diagram of a display control module according to an embodiment of the present invention;

fig. 4 is a schematic view illustrating a connection state between a support plate and a PCB according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of an inner shell according to an embodiment of the present invention;

fig. 6 is a schematic structural view of the data connector with charging display function according to the embodiment of the present invention when applied to a Micro connector;

fig. 7 is an exploded schematic view of the data connector with charging display function according to the embodiment of the present invention when applied to a Micro connector;

fig. 8 is a schematic structural view of the data connector with charging display function according to the embodiment of the present invention when applied to an apple connector;

fig. 9 is an exploded schematic view of the data connector with charging display function according to the embodiment of the present invention when applied to an apple connector.

[ detailed description ] embodiments

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. Furthermore, the technical features mentioned in the embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

Example 1

Please refer to fig. 1, fig. 2 and fig. 3, in which fig. 1 is a schematic structural diagram of a data connector with a charging display function according to an embodiment of the present invention, fig. 2 is an exploded schematic diagram of a data connector with a charging display function according to an embodiment of the present invention, and fig. 3 is a circuit diagram of a display control module according to an embodiment of the present invention.

As shown in fig. 1 and 2, the first embodiment of the present invention provides a data connector with charging display function, including an outer shell 1, an inner shell 2, a terminal group 3 and a PCB 4, wherein, the outer shell 1 covers the inner shell 2, the terminal group 3 is disposed in the inner shell 2 and electrically contacts with the PCB 4, one side of the PCB 4 is provided with a display unit 41, the other side is integrated with a display control module 42, and the display control module 42 is electrically connected to the display unit 41. It should be noted that the display unit 41 includes a current display subunit 412, a voltage display subunit 413, and a reading display subunit 411 electrically connected to the current display subunit 412 and the voltage display subunit 413, respectively, and the current display subunit 412 and the voltage display subunit 413 are electrically connected to the display control module 42, respectively. It should also be noted that the reading display subunit 411 is actually a set of display lamp array, and in this embodiment, the display lamp array is composed of two "8" words for displaying the current value or the voltage value in real time, when the current display subunit 412 is operated, the two "8" words display the current value, and when the voltage display subunit 413 is operated, the two "8" words display the voltage value.

Specifically, as shown in fig. 3, the display control module 42 includes a voltage conversion unit U1, a control chip U2, a voltage detection resistor R2 and a current detection resistor R3, wherein the control chip U2 has an input terminal VDD, a first output terminal PA0 and a second output terminal PA4, the input terminal VDD of the control chip U2 is electrically connected to the voltage conversion unit U1, the first output terminal PA0 of the control chip U2 is electrically connected to the voltage detection resistor R2, and the second output terminal PA4 is electrically connected to the current detection resistor R3. It should be understood that, in practical applications, the voltage and the current can be detected in real time through the voltage detection resistor R2 and the current detection resistor R3.

In the present embodiment, the data connector having the charging display function is applied to the type-c connector. In some embodiments, the data connector with the charging display function may be applied to other connectors besides the type-c connector, such as an iphone connector, a Micro connector, and the like, which is not limited in this embodiment.

The data connector with the charging display function provided by the embodiment is characterized in that the display control module 42 is arranged on the PCB, and the display unit 41 is electrically connected with the display control module 42 and is used for displaying the charging current and/or the charging voltage, so that in the process of using the data connector, the service conditions (such as real-time voltage, current and the like) of the data connector can be known in real time through the display unit 41, the phenomenon that the data connector is damaged due to overlarge current and voltage of the data connector cannot be caused, and the service life of the data connector is prolonged.

Example 2

Referring to fig. 2 and fig. 4 to fig. 9, fig. 2 is an exploded schematic view of a data connector with a charging display function according to an embodiment of the present invention, FIG. 4 is a schematic view of a connection state between a support board and a PCB board according to an embodiment of the present invention, FIG. 5 is a schematic structural diagram of an inner housing according to an embodiment of the present invention, FIG. 6 is a schematic structural diagram of a data connector with a charging display function applied to a Micro connector according to an embodiment of the present invention, FIG. 7 is an exploded view of a data connector with charging display function applied to a Micro connector according to an embodiment of the present invention, fig. 8 is a schematic structural diagram of the data connector with charging display function according to the embodiment of the present invention when applied to an apple connector, fig. 9 is an exploded schematic view of the data connector with charging display function according to the embodiment of the present invention when applied to an apple connector.

With the utility model discloses the data connection who possesses the display function that charges that the first embodiment provided compares, the utility model discloses the second embodiment has increased backup pad 5 for guaranteeing the stable connection between PCB board 4 and terminal group 3, inner shell 2, the shell 1.

As shown in fig. 2 and 4, one end of the PCB 4 extends into the inner housing 2, and the data connector provided in this embodiment further includes a supporting plate 5, the supporting plate 5 is disposed in the inner housing 2 and connected to one end of the PCB 4 extending into the inner housing 2, and the terminal set 3 is disposed on the supporting plate 5 near one end of the PCB 4 and electrically contacts with the PCB 4. It should be noted that two bent portions 51 with opposite directions are formed at an interval on one side of the supporting plate 5 close to the PCB 4, and the two bent portions 51 abut against the upper and lower sides of the PCB 4, respectively. It should be noted that the PCB 4 is formed with a protrusion 43 on the side close to the terminal group 3, and the protrusion 43 is engaged with the gap between the two bent portions 51.

In addition, two first inserting portions 52 are formed at an interval on one side of the supporting plate 5 away from the PCB 4, two first slots 21 are correspondingly formed on the outer wall of the inner shell 2 and the positions of the two first inserting portions 52, and the first inserting portions 52 are inserted into the first slots 21. It should be noted that two insertion holes 11 are formed on the outer wall of the housing 1 corresponding to the positions of the two first slots 21, two insertion strips 53 are formed on the two opposite sides of the supporting plate 5 near the PCB 4, and the insertion strips 53 are inserted into the insertion holes 11.

As shown in fig. 2 and 5, the number of the terminal sets 3 is two, the two terminal sets 3 are correspondingly disposed on the upper and lower sides of the supporting plate 5, and the inner wall of the inner casing 2 is formed with a second slot 22 adapted to the terminal set 3.

In this embodiment, the housing 1 is a metal housing 1, specifically a zinc housing 1, and in some embodiments, the material of the housing 1 may be other metals besides zinc, which is not limited in this embodiment. The inner casing 2 is a plastic inner casing 2, and in some embodiments, the material of the inner casing 2 may be other than plastic, which is not limited in this embodiment.

As shown in fig. 6 and 7, as described in the first embodiment of the present invention, in some embodiments, when the data connector with the charging display function is applied to the Micro connector, one side of the supporting plate 5 is fixedly connected to the PCB 4, the connection terminal group 3 (the connection terminal group 3 includes a plurality of sub-connection terminals) is disposed on the supporting plate 5 and electrically contacts with the PCB 4, one end of the connection terminal group 3, which is far away from the PCB, is inserted into the housing 1, and two holes 6 are spaced apart from the outer wall of the housing 1, and two opposite sub-connection terminals in the connection terminal group 3 pass through the holes 6. It can be understood that when the data connector with the charging display function is applied to the Micro connector, the shape of the housing 1 should match the Micro connector. As shown in fig. 8 and 9, in another embodiment, when the data connector with the charging display function is applied to an apple connector, the connection terminal set 3 is directly disposed at one end of the PCB 4, one end of the PCB 4 having the connection terminal set 3 is inserted into the housing 1, and the outer wall of the housing 1 is opened with a through hole 7 for exposing the connection terminal set 3. It is understood that when the data connector with the charge display function is applied to the apple connector, the shape of the housing 1 should match the apple connector.

Example 3

The utility model discloses the third embodiment provides a data line, and this data line includes if the utility model discloses the data connection who possesses the display function that charges that first embodiment and/or second embodiment provided.

It should be noted that the embodiments of the present invention are described in a progressive manner, each embodiment focuses on the differences from the other embodiments, and the same and similar parts among the embodiments are referred to each other.

It is further noted that, in the present disclosure, 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.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the disclosure. Thus, the present disclosure is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A data connector with a charging display function is characterized by comprising: the PCB comprises an outer shell, an inner shell, a wiring terminal group and a PCB, wherein the outer shell is sleeved outside the inner shell, the wiring terminal group is arranged in the inner shell and electrically contacted with the PCB, a display control module is arranged on the PCB, and a display unit which is electrically connected with the display control module and is used for displaying charging current and/or charging voltage is arranged on the display unit.

2. The data connector with charging display function according to claim 1, wherein the display control module comprises: the voltage conversion circuit comprises a voltage conversion unit, a control chip, a voltage detection resistor and a current detection resistor, wherein the control chip is provided with an input end, a first output end and a second output end, the input end of the control chip is electrically connected with the voltage conversion unit, the first output end of the control chip is electrically connected with the voltage detection resistor, and the second output end of the control chip is electrically connected with the current detection resistor.

3. The data connector with charging display function according to claim 1, wherein the display unit comprises a current display subunit, a voltage display subunit, and a reading display subunit electrically connected to the current display subunit and the voltage display subunit, respectively, and the current display subunit and the voltage display subunit are electrically connected to the display control module, respectively.

4. The data connector with charging display function as claimed in claim 1, wherein one end of the PCB board extends into the inner housing, the data connector further comprising: the backup pad, the backup pad is located in the inner shell and is stretched into inner shell one end with the PCB board and be connected, terminal group sets up in the backup pad.

5. The data connector with charging display function as claimed in claim 4, wherein two bent portions are formed at a spacing on a side of the supporting board close to the PCB, and the two bent portions are respectively abutted against two sides of the PCB.

6. The data connector with charging display function as claimed in claim 5, wherein a protrusion is formed on one side of the PCB board close to the terminal set, and the protrusion is engaged with the gap between the two bent portions.

7. The data connector with the charging display function as claimed in claim 4, wherein two first insertion portions are formed at a spacing on a side of the supporting plate away from the PCB, two first insertion slots corresponding to the two first insertion portions are formed on an outer wall of the inner housing, and the first insertion portions are inserted into the first insertion slots.

8. The data connector with the charging display function according to claim 7, wherein two insertion holes are formed in the outer wall of the housing corresponding to the two first insertion grooves, two insertion strips are formed on two opposite sides of the supporting plate near the PCB, and the insertion strips are inserted into the insertion holes.

9. The data connector with the charging display function according to claim 4, wherein the number of the wiring terminal sets is two, and the two wiring terminal sets are correspondingly arranged on two sides of the supporting plate;

10. A data line, comprising: the data connector with charging display function according to any one of claims 1 to 9.