CN218415245U

CN218415245U - Mobile phone data line with anti-information screen and evidence obtaining system

Info

Publication number: CN218415245U
Application number: CN202222901449.8U
Authority: CN
Inventors: 刘怀春; 陈海淋; 卢富平; 苏学武; 水军; 高飞; 郑迪; 涂杨
Original assignee: Criminal Police Detachment Of Zhuhai Public Security Bureau; Zhuhai Xindehui Information Technology Co ltd
Current assignee: Criminal Police Detachment Of Zhuhai Public Security Bureau; Zhuhai Xindehui Information Technology Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-01-31
Anticipated expiration: 2032-10-31

Abstract

The utility model provides a prevent screen mobile phone data line and system of collecting evidence, prevent screen mobile phone data line include be used for with data reading equipment connected data reading joint, be used for with the cell-phone data connector group of being connected, be used for with the headset of cell-phone connection, and HUB, be provided with data line and the power cord of connecting data reading joint and cell-phone data connector group in the HUB; the headset is characterized in that a screen lighting module is further arranged in the HUB and comprises a power supply circuit and an MCU (micro control unit), the power supply circuit obtains power from a power line and supplies power to the MCU, and the MCU generates a MIC (microphone) analog signal and is connected with the MIC joint of the headset connector through a pin of the MCU. The utility model discloses when data reading equipment cell-phone read data, bright screen module gives the cell-phone input analog signal through the headset joint, makes the cell-phone be in the human-computer interaction state for a long time to make the cell-phone be in and last bright screen state.

Description

Mobile phone data line with anti-information screen and evidence obtaining system

Technical Field

The utility model belongs to the technical field of communication equipment and data acquisition, especially, relate to a prevent resting screen cell-phone data line and system of collecting evidence.

Background

With the popularization of mobile phones and network technologies and the rapid development of mobile internet, in daily work and life, mobile phones have become one of the most common tools for people, so that a large number of life traces of people are recorded in mobile phones, so that in case investigation, mobile phones often become important clues reflecting case facts, and reading data in mobile phones also becomes necessary work in case investigation.

As manufacturers, models and systems of mobile phones on the market are increasing, the following problems exist in reading data in the mobile phones:

1. the mobile phone systems of some models cannot be set to be on for a long time, so that the mobile phone enters a standby state in the process of reading the data of the mobile phone, and the data reading is interrupted or other operations cannot be performed on the mobile phone;

2. data line interfaces adopted by mobile phones of different models may be different from each other, so that data lines of different models need to be prepared when multiple mobile phones of different models are subjected to evidence collection.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a prevent resting screen cell-phone data line and system of collecting evidence to the cell-phone gets into standby state when preventing to read cell-phone data, and realizes the data line interface that can the multiple different model cell-phones of adaptation.

A screen-saving mobile phone data line comprises: the mobile phone comprises a data reading joint, a mobile phone data joint group, a headset joint and a HUB, wherein the data reading joint is used for being connected with data reading equipment, the mobile phone data joint group is used for being connected with a mobile phone, the headset joint is used for being connected with the mobile phone, and the HUB is internally provided with a data line and a power line which are used for connecting the data reading joint and the mobile phone data joint group; the headset is characterized in that a screen lighting module is further arranged in the HUB and comprises a power supply circuit and an MCU (micro control unit), the power supply circuit obtains power from a power line and supplies power to the MCU, and the MCU generates a MIC (microphone) analog signal and is connected with the MIC joint of the headset connector through a pin of the MCU.

Specifically, the headset connector is connected with the bright screen module by a spring telescopic wire.

Specifically, the HUB includes a HUB integrated circuit.

Specifically, the mobile phone data connector group comprises a micro USB connector.

Specifically, the mobile phone data connector group comprises a Type-C connector.

Specifically, the mobile phone data connector group comprises a Lightning connector.

Specifically, the data reading connector is a USB connector.

Preferably, the bright screen module further comprises an MIC assembly, and the output end of the MIC assembly is connected with the MIC joint of the headset connector.

Preferably, the bright screen module further comprises a switch, an operation end of the switch is arranged on the HUB shell, and the operation end of the switch is manually operated to switch between a first position and a second position; when the control end is at the first position, one pin of the MCU is connected with the MIC joint of the headset connector; when the control end is at the second position, the output end of the MIC assembly is connected with the MIC joint of the headset connector.

The utility model provides a system of collecting evidence, includes data reading equipment, cell-phone and the above prevent breathing out screen cell-phone data line, the data reading of preventing breathing out screen cell-phone data line connect with data reading equipment connects, prevent breathing out the cell-phone data connection group of screen cell-phone data line with the USB interface connection of cell-phone, the headset of preventing breathing out screen cell-phone data line connect with the headset jack of cell-phone is pegged graft.

According to the technical scheme, the utility model discloses possess following beneficial effect:

1. when the data reading equipment reads data from the mobile phone, the screen-lighting module gives an input analog signal (such as a signal for controlling volume, an input sound signal and the like) to the mobile phone through the headset connector, so that the mobile phone is in a human-computer interaction state for a long time, and is in a continuous screen-lighting state, and data reading interruption or incapability of performing other operations on the mobile phone due to the fact that the mobile phone enters a standby state is prevented;

2. the mobile phone data connector group is connected with the data reading connector through the HUB, so that the mobile phone data connector group can expand data line connectors of various different models to adapt to data line interfaces of mobile phones of different models, and power supply and data transmission of multiple mobile phones can be realized simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present invention, the drawings and reference numerals used in the description of the embodiments are briefly described below.

Fig. 1 is the structure schematic diagram of the mobile phone data line of the anti-secret screen of the utility model.

Fig. 2 is a circuit frame diagram of the mobile phone data line of the anti-trap screen of the present invention.

Fig. 3 is a schematic diagram of the composition of the bright screen module in the data line of the screen-saving mobile phone and the connection with the headset connector.

Reference numerals: 1. a data reading connector; 2. a mobile phone data connector group; 21. a micro USB connector; 22. a Type-C linker; 23. a Lightning connector; 3. a headset connector; 31. a spring extension wire; 4. HUB; 41. and a screen lightening module.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1 and 2, the present embodiment provides a mobile phone data cable with a smart screen, which includes a data reading connector 1, a mobile phone data connector set 2, a headset connector 3 and a HUB4, the data reading connector 1 is configured to electrically connect with a data reading device, the data reading connector 1 can select a USB connector or other connectors capable of electrically connecting with the data reading device, the mobile phone data connector set 2 and the headset connector 3 are configured to electrically connect with a mobile phone, the mobile phone data connector set 2 includes a micro USB connector 21, a Type-C connector 22 and a Lightning connector 23, the data reading connector 1, the micro USB connector 21, the Type-C connector 22 and the Lightning connector 23 are respectively electrically connected with the HUB4, the HUB4 is a HUB integrated circuit, a screen module 41 for outputting an analog signal is provided in the HUB4, the HUB4 supplies power to the screen module 41, and the screen module 41 is connected with the headset connector 3 through a spring retractable wire 31.

Referring to fig. 3, the HUB4 has a data line and a power line connecting the data reading connector and the data connector set of the mobile phone, the bright screen module 41 includes a power supply circuit and an MCU, the power supply circuit takes power from the power line in the HUB4 and supplies power to the MCU, and the MCU generates an MIC analog signal (e.g., an analog signal picked up by an MIC module) and connects to an MIC node of the headset connector 3 through a pin thereof (a fourth node of the headset connector 3 in fig. 3).

In addition, the brightscreen module 41 may also include a MIC assembly for picking up sound in the field and generating a MIC analog signal, the output of the MIC assembly being connected to the MIC node of the headset connector. Preferably, the bright screen module 41 further includes a switch S, and a control end of the switch S is disposed on the housing of the HUB4 and is switched between the first position and the second position by a human operation. When the control end is at the first position, one pin of the MCU is connected with the MIC joint of the headset connector 3; when the manipulation end is in the second position, the output end of the MIC assembly is connected to the MIC junction of the headset connector 3.

The embodiment also provides a system of collecting evidence, including data reading equipment, cell-phone and the above prevent inhaling screen cell-phone data line, prevent inhaling the data reading joint of screen cell-phone data line with data reading equipment connects, prevent inhaling the cell-phone data joint group of screen cell-phone data line with the USB interface connection of cell-phone, prevent inhaling the earphone of screen cell-phone data line connect with the earphone jack of cell-phone is pegged graft.

The following is an instruction for using the mobile phone data line with the anti-information screen:

the data reading joint 1 is inserted into a data transmission interface of the data reading equipment and electrically connected with the data reading equipment, a joint in the mobile phone data joint group 2 is inserted into a data transmission interface of a mobile phone and electrically connected with the mobile phone, the headset joint 3 is inserted into a headset interface of the mobile phone, the data reading joint 1 is electrically connected with all joints on the mobile phone data joint group 2 through the HUB4, so that the data reading equipment supplies power and transmits data to the mobile phone in which the joint in the mobile phone data joint group 2 is inserted, meanwhile, when the data reading equipment transmits data to the mobile phone, the HUB4 supplies power to the screen brightening module 41, the screen brightening module 41 supplies input analog signals (such as volume control signals and input sound signals) to the mobile phone through the headset joint 3, so that the mobile phone is in a man-machine interaction state for a long time, and the mobile phone is in a continuous screen brightening state.

According to the technical scheme, the device has the following beneficial effects:

when the data reading device reads data from the mobile phone, the screen-lighting module 41 gives an input analog signal to the mobile phone through the headset connector 3, so that the mobile phone is in a human-computer interaction state for a long time, and the mobile phone is in a continuous screen-lighting state, thereby preventing data reading interruption or incapability of performing other operations on the mobile phone due to the fact that the mobile phone enters a standby state;

the mobile phone data joint group 2 is connected with the data reading joint 1 through the HUB4, so that the mobile phone data joint group 2 can expand data line joints of various different models to adapt to data line interfaces of mobile phones of different models, and can supply power and transmit data to a plurality of mobile phones simultaneously.

The foregoing detailed description of the invention has been presented only to illustrate or explain the principles of the invention and not to limit the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A screen-resting prevention mobile phone data line comprises: the mobile phone comprises a data reading connector, a mobile phone data connector group, a headset connector and a HUB, wherein the data reading connector is used for being connected with data reading equipment, the mobile phone data connector group is used for being connected with a mobile phone, the headset connector is used for being connected with the mobile phone, and the HUB is internally provided with a data line and a power line which are used for connecting the data reading connector and the mobile phone data connector group; the headset is characterized in that a screen lighting module is further arranged in the HUB and comprises a power supply circuit and an MCU (micro control unit), the power supply circuit obtains power from a power line and supplies power to the MCU, and the MCU generates a MIC (microphone) analog signal and is connected with the MIC joint of the headset connector through a pin of the MCU.

2. The screen-resting mobile phone data line according to claim 1, wherein the headset connector is connected to the screen-illuminating module by a spring retractable wire.

3. The touchscreen handset data cable of claim 1, wherein said HUB comprises a HUB integrated circuit.

4. The information screen phone data cable of claim 1, wherein the phone data connector set comprises micro USB connectors.

5. The information screen mobile phone data line of claim 1, wherein the mobile phone data connector group comprises a Type-C connector.

6. The information screen mobile phone data line of claim 1, wherein the mobile phone data connector set comprises Lightning connectors.

7. The information screen mobile phone data line of claim 1, wherein the data reading connector is a USB connector.

8. The information screen mobile phone data line of claim 1, wherein the screen illuminating module further comprises an MIC assembly, and an output end of the MIC assembly is connected with an MIC joint of the headset connector.

9. The screen-saving mobile phone data line according to claim 8, wherein the screen-lighting module further comprises a switch, an operation end of the switch is arranged on the HUB shell, and the operation end of the switch is manually operated to switch between a first position and a second position; when the control end is at the first position, one pin of the MCU is connected with the MIC joint of the headset connector; when the control end is at the second position, the output end of the MIC assembly is connected with the MIC joint of the headset connector.

10. The evidence obtaining system is characterized by comprising a data reading device, a mobile phone and the screen-rejection mobile phone data line as in any one of claims 1 to 9, wherein a data reading connector of the screen-rejection mobile phone data line is connected with the data reading device, a mobile phone data connector group of the screen-rejection mobile phone data line is connected with a USB interface of the mobile phone, and a headset connector of the screen-rejection mobile phone data line is plugged with a headset jack of the mobile phone.