CN210805090U

CN210805090U - Display device for mobile telephone number

Info

Publication number: CN210805090U
Application number: CN201922503531.3U
Authority: CN
Inventors: 周伟中
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-06-19
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a display device of car phone number moves, including shell and wherein the display element, control circuit, the rechargeable battery of installation for give the solar cell panel that rechargeable battery charges, the display element contains the display screen and still is used for awakening up the human body of display screen work and is close induction module. The utility model has the advantages that the characters are big and clear, and the number is displayed in sections, which is convenient for people to copy and remember; the talent display is available, the electricity is saved and the disturbance is avoided.

Description

Display device for mobile telephone number

Technical Field

The utility model relates to an automobile articles for use field specifically is a display device of car phone number moves.

Background

The large-area popularization of passenger cars formed when cars enter homes is accompanied, the difficulty in parking is a practical problem, when parking spaces cannot be found, only the scalp can be parked at the position where other cars are possibly hindered, and people originally leave a small paper sheet with a written telephone number, so that the parking spaces are neither standard nor beautiful.

In order to solve the problems, a hard paper sheet with telephone number blank spaces is printed for everybody to fill, then a plastic number filling support is produced by everybody, the appearance is more attractive, a device capable of adjusting the number by aluminum alloy appears, the grade is greatly improved, and the product can be applied in a large area. However, as with the above forms, there are common disadvantages: small characters are difficult to see clearly, especially at night; the telephone number is exposed from time to time, and can be used as a boarding machine for various harassing callers.

Recently, a mode of displaying a telephone number by using a digital chest card is proposed, which solves the problem of night display and partially solves the problem of privacy protection, but has the defects that the telephone number cannot be completely displayed at one time, the mobile mode display is adopted, and a viewer needs to remember the number with great effort; after the LED display is started, the LED display is always in a display state, and power consumption and light pollution are caused.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical defect, the utility model provides a display device of car moving telephone number, the device can accomplish the typeface and show clearly greatly, and the number is easily debated easily and is remembered, and the power saving is silent again.

In order to solve the above problem, the utility model discloses realize according to following technical scheme:

a display device of car phone number moves, including shell and wherein display element, control circuit, rechargeable battery of installation for give the solar cell panel that rechargeable battery charges, display element contains the display screen and still is used for awakening up the human body that the display screen work is close induction module.

Preferably, the human body proximity sensing module is a microwave human body sensing module.

Preferably, the display screen is a large LED dot matrix screen, and the required display content is displayed in a segmented and progressive mode.

Preferably, the control circuit core adopts an MCU singlechip, and various functions are realized through programming.

Preferably, the rechargeable battery adopts a lithium iron phosphate battery with higher safety.

Preferably, the shell is made of dark transparent material, and the content of the display screen can be displayed through the shell.

Preferably, the upper end of the shell is hinged with a flip cover, the solar cell panel is arranged on the surface of the flip cover, and the flip cover is normally folded to shield and protect the display screen and facilitate the solar cell panel to receive light; the flip cover can be used as a sun shield after being opened, so that the display effect of the display screen under strong sunlight is ensured.

Preferably, a switch is arranged below the front surface of the outer shell, and the flip cover covers the front surface of the outer shell and triggers the switch to control the opening of the display unit; when the flip cover is opened, the switch controls the display unit to enter a closed state.

Preferably, the switch is a door lock switch, the corresponding lock hook is arranged at the position corresponding to the flip cover, an elastic mechanism is arranged at the hinged position of the flip cover and the shell, and the flip cover can be automatically locked when closed and controls the switch to turn off the display unit; and the flip cover is pressed again, the automatic unlocking is realized, the flip cover is opened under the action of the elastic force, and the control switch starts the display unit.

Compared with the prior art, the beneficial effects of the utility model are that: the characters are large and clear, and are particularly obvious at night; the telephone number is displayed in a segmented manner, and the habit of copying and recording the number by people is met; the display is performed when someone approaches, so that electricity is saved, the effective standby time is greatly prolonged, and light pollution can be avoided; low cost and easy popularization.

Drawings

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings:

FIG. 1 is a schematic structural diagram of a display device for a car-moving telephone number according to an embodiment;

FIG. 2 is a block diagram illustrating the operation of a car-moving telephone number display device according to an embodiment of the present invention;

FIG. 3 is a diagram illustrating an example of text displayed on a display screen of a display device of a car-moving telephone number according to an embodiment;

fig. 4 is a diagram showing an example of a telephone number on a display screen of a display device of a car-moving telephone number according to an embodiment.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in fig. 1, the display device for a car-moving telephone number according to this embodiment includes a housing 1, a display unit 2 installed in the housing 1, a control circuit 3, a rechargeable battery 4, and a solar cell panel 5 for charging the rechargeable battery 4, where the display unit 2 includes a display screen 21 and a human proximity sensing module 22 for waking up the display screen 21 to work, and the human proximity sensing module 22 may include an infrared sensing module, a photoelectric sensing module, a capacitive sensing module, and the like. The shell 1 is made of dark transparent material, and the content of the display screen 21 can be displayed through the shell; the display screen 21 is an LED matrix screen with a larger size, and the required display content is displayed in a segmented and progressive mode. The core of the control circuit 3 adopts an MCU singlechip, and various functions are realized through programming; the chargeable battery 4 employs a lithium battery. The upper end of the shell 1 is hinged with a flip cover 11, the solar cell panel 5 is arranged on the surface of the flip cover 11, the flip cover 11 is folded to cover the front surface of the shell when being flat, so that the display screen 21 can be shielded and protected, and meanwhile, the solar cell panel 5 can receive light conveniently; the flip cover 11 can be used as a sun shield after being opened, so that the display effect of the display screen 21 under strong sunlight is ensured. A switch 6 is arranged below the front surface of the shell 1, and the opening and closing of the flip cover 11 triggers the switch 6 to control the opening of the display unit 2. Switch 6 adopts the lock switch in this embodiment, flip 11 corresponds the position and sets up corresponding latch hook 12, flip 11 sets up elastic mechanism with the articulated department in shell 1 upper end. When the flip cover 11 is closed and covers the front surface of the shell 1, the lock hook 12 is inserted into the door lock switch 6 to be automatically locked, and the switch 6 is controlled to close the display unit 2; when the flip cover 11 is pressed again, the door lock switch 6 is automatically unlocked, the flip cover 11 is opened under the action of the elastic force, and the control switch 6 opens the display unit 2. Hinge mechanism, the elastic mechanism of flip 11 and shell 1 upper end all adopt prior art, not the utility model discloses a technical scheme is key, and it is no longer repeated here. The electric energy generated by the solar panel 11 receiving light is charged into the rechargeable battery 4 through the control circuit 3 for storage.

As shown in fig. 2, the electric energy generated by the solar panel 11 receiving light is charged into the rechargeable battery 4 through the control circuit 3 for storage; when the switch 6 is closed, the control circuit 3 starts the display unit 2 to enter a standby state, and if a person approaches the front, the human body approach induction module 22 sends a signal, and the control circuit 3 opens the display screen 21 to enter a working state for displaying; when the switch 6 is turned on, the control circuit 3 turns off the display unit 2 as a whole. Control circuit and core MCU singlechip are prior art, not the technical scheme of the utility model is key, and here is no longer repeated.

As shown in fig. 3, in this embodiment, an 8 × 8 dot matrix LED display screen with low price is selected, and the chinese characters show one character at a time, and jump out word by word, and the english abbreviation "TEL" of "telephone number" can be displayed on one screen.

As shown in fig. 4, the national mobile phone number is almost 1 initial 11 digits, taking the virtual 13512345678 as an example, firstly, the 3 digits are displayed on a screen at 135, stay for 2-3 seconds, the person to be dialed inputs the 3 digits into the mobile phone, then displays 12 digits, stays for 2 seconds, the person to be dialed inputs the 2 digits into the mobile phone, then displays 34 digits, and so on. It is difficult for normal people to remember the telephone number of 11 digits at a time, so the method also conforms to the habit of people to transcribe telephone numbers.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, so that any modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments do not depart from the technical solution of the present invention, and still fall within the scope of the technical solution of the present invention.

Claims

1. A display device of a car-moving telephone number, comprising a housing, a display unit, a control circuit, a rechargeable battery and a solar cell panel for charging the rechargeable battery, wherein the display unit, the control circuit and the rechargeable battery are mounted in the housing, and the display device is characterized in that: the display unit comprises a display screen and a human body proximity sensing module for awakening the display screen to work.

2. A display device of a car-moving telephone number according to claim 1, wherein: the human body proximity sensing module adopts a microwave human body sensing module.

3. A display device of a car-moving telephone number according to claim 1, wherein: the display screen adopts an LED dot matrix screen.

4. A display device of a car-moving telephone number according to claim 1, wherein: the control circuit core adopts an MCU singlechip.

5. A display device of a car-moving telephone number according to claim 1, wherein: the rechargeable battery adopts a lithium iron phosphate battery.

6. A display device of a car-moving telephone number according to claim 1, wherein: the shell is made of dark transparent material.

7. A display device of a car-moving telephone number according to claim 1, wherein: the solar cell panel is arranged on the surface of the flip cover, a switch is arranged below the front surface of the shell, and the switch can be touched when the flip cover covers the front surface of the shell.

8. A display device of a car-moving telephone number according to claim 7, wherein: the switch adopts the door lock switch, flip corresponds the position and sets up corresponding latch hook, flip sets up elastic mechanism with the articulated department of shell.