Color-adjustable terminal based on NFC verification function

Abstract

The utility model relates to the technical field of intelligent terminals, in particular to a color-adjustable terminal based on an NFC verification function, which comprises a shell, a display screen mounted on the front side of the shell, an upper lamp strip mounted on the outer side of the upper part of the display screen, a lower lamp strip mounted on the outer side of the lower part of the display screen, a circuit board mounted in the shell, and an NFC chip mounted in the middle of the back side of the display screen. A heat dissipation groove is formed in the position, located on the back face of the circuit board, in the shell, air outlet fans are installed on the two sides of the heat dissipation groove, an air inlet channel is installed in the middle of the heat dissipation groove, and an air inlet fan is installed in the air inlet channel. According to the color-adjustable terminal based on the NFC verification function, the NFC chip is installed in the middle of the back face of the display screen on the front face of the shell, and the NFC verification function under the front face screen is achieved. By means of the design, the use scene of the user is widened, NFC verification is more convenient, the interaction experience of the user is greatly improved, and the identity recognition process is more visual and efficient.

Description

TECHNICAL FIELD

[0001] The utility model relates to intelligent terminal technical field, concretely, it relates to a kind of color adjustable terminal based on NFC verification function. BACKGROUND

[0002] Today, with the rapid development of intelligent terminal technology, various intelligent terminal products have been widely used in people's daily life and work, and have brought great convenience to people's life. However, with the progress of science and technology and the continuous improvement of user demand, traditional intelligent terminal products have gradually been difficult to meet the new needs of the market.

[0003] Traditional intelligent terminal products usually only have basic touch interaction, information query and identity recognition (such as face, fingerprint, etc.) functions. Although these functions meet the basic needs of users to some extent, there are still many deficiencies in interaction experience, functional diversity and heat dissipation effect.

[0004] For example, the traditional identity recognition method is usually single, and can only realize NFC function from the back of the product, which greatly limits the user's use scene and convenience.

[0005] In addition, the display effect of traditional intelligent terminal is also relatively single, lacking enough visual impact and personalized elements. With the increasing demand of users for personalization and differentiation, the traditional single display effect has been difficult to meet the aesthetic needs of users. And the heat dissipation effect of the internal equipment is insufficient, which affects the working efficiency of the equipment for a long time. INVENTION CONTENTS

[0006] The purpose of the utility model is to provide a color adjustable terminal based on NFC verification function to solve the problems of many deficiencies in interaction experience, functional diversity and heat dissipation effect mentioned in the background technology.

[0007] To achieve the above purpose, the utility model provides a color adjustable terminal based on NFC verification function, which comprises a shell, a display screen is installed on the front of the shell, an upper lamp strip is installed on the upper outer side of the display screen, a lower lamp strip is installed on the lower outer side of the display screen, a circuit board is installed in the shell, an NFC chip is installed in the middle of the back of the display screen, a heat dissipation groove is arranged at the back of the circuit board in the shell, an air outlet fan is installed on both sides of the heat dissipation groove, an air inlet channel is installed in the middle of the heat dissipation groove, and an air inlet fan is installed in the air inlet channel.

[0008] As a preferred, a camera is installed on the upper part of the front of the shell, a data interface and a loudspeaker are arranged on the side of the shell, and a microphone is installed on the lower part of the front of the shell.

[0009] As preferred, the outer side of the air outlet fan discharges hot air to the outside through an air outlet channel.

[0010] As preferred, the outer side of the air inlet fan is installed with a dustproof screen.

[0011] As preferred, the inner side of the air inlet fan is installed with a flow guide plate, and the surface of the flow guide plate is provided with a plurality of flow guide channels.

[0012] As preferred, the shell is installed with a support plate at the back side of the display screen, and the display screen is fixed on the support plate through bolts.

[0013] As preferred, the side edge of the dustproof screen is fixed on the shell through bolts.

[0014] As preferred, the side edge of the circuit board is connected with a mounting plate, and the mounting plate is fixed in the interior of the shell through bolts.

[0015] Compared with the prior art, the utility model has the beneficial effects of:

[0016] In the color-adjustable terminal based on the NFC verification function, the NFC chip is installed in the middle of the back of the front display screen of the shell, so that the front screen NFC verification function is realized. This design not only widens the use scene of the user, but also makes the NFC verification more convenient, greatly improves the interactive experience of the user, and makes the identity recognition process more intuitive and efficient.

[0017] The upper lamp strip and the lower lamp strip are installed on the upper and lower outer sides of the display screen respectively, and the two independent LED lamp strips can display a plurality of colors independently or integrally, which are used for indicating different interactive results or states. This design not only enhances the visual impact of the device, but also provides more intuitive state feedback for the user, and meets the pursuit of the user for personalized and differentiated display effect.

[0018] The heat dissipation groove is arranged on the back of the internal circuit board of the device, the air outlet fan is installed on the two sides of the heat dissipation groove, and the air inlet channel and the air inlet fan are installed in the middle. This design forms an effective heat dissipation system, which can quickly discharge the heat generated in the device, ensure the stable work of the device for a long time, and avoid the performance decline or failure caused by insufficient heat dissipation. BRIEF DESCRIPTION OF DRAWINGS

[0019] Fig. 1 It is a whole structure schematic view of the utility model;

[0020] Fig. 2 It is an internal structure schematic view of the utility model;

[0021] Fig. 3 It is a structure schematic view of the air inlet fan in the utility model;

[0022] The meanings of the labels in the diagram are as follows:

[0023] 1. Housing; 11. Data Interface; 12. Speaker; 13. Camera; 14. Microphone; 15. Circuit Board; 16. Heat Dissipation Slot; 161. Exhaust Fan; 162. Exhaust Channel; 163. Intake Channel; 164. Intake Fan; 165. Air Guide Plate; 166. Dustproof Net; 17. Support Plate; 2. Upper Light Strip; 3. Lower Light Strip; 4. Display Screen; 5. NFC Chip; 6. Mounting Plate. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] This utility model provides a color-adjustable terminal based on NFC verification function, such as Figs. 1-3 As shown, the device includes a housing 1, a display screen 4 mounted on the front of the housing 1, an upper outer light strip 2 mounted on the upper outer side of the display screen 4, and a lower outer light strip 3 mounted on the lower outer side of the display screen 4. A circuit board 15 is mounted inside the housing 1. An NFC chip 5 is mounted in the center of the back of the display screen 4. A heat dissipation groove 16 is located behind the circuit board 15 inside the housing 1. Exhaust fans 161 are mounted on both sides of the heat dissipation groove 16, and an air intake channel 163 is mounted in the center of the heat dissipation groove 16, with an intake fan 164 installed within the air intake channel 163. By directly mounting the NFC chip 5 in the center of the back of the display screen 4, under-display NFC verification is achieved. This design eliminates the need for users to flip the device or search for specific NFC sensing areas during NFC verification, greatly improving the convenience of verification and user experience.

[0026] The upper light strip 2 and lower light strip 3 installed on the upper and lower outer sides of the display screen 4 respectively add rich visual elements to the terminal. These two light strips can display multiple colors individually or as a whole to intuitively reflect different interaction results or device statuses, such as successful or failed authentication, or device working status, thereby enhancing the user's interactive experience with the device.

[0027] The heat dissipation groove 16 arranged on the back of the circuit board 15 inside the shell 1, and the air outlet fan 161 and the air inlet channel 163 and the air inlet fan 164 installed on both sides of the heat dissipation groove, jointly constitute a high-efficiency heat dissipation system. The system can quickly circulate and discharge the heat generated inside the device through the air inlet and outlet fans, effectively reducing the working temperature of the device, ensuring the stable operation of the device for a long time, and prolonging the service life of the device.

[0028] In this embodiment, the camera 13 is installed on the upper front of the shell 1, the data interface 11 and the loudspeaker 12 are arranged on the side of the shell 1, and the microphone 14 is installed on the lower front of the shell 1. The addition of the camera 13 enables the terminal to have image capture function, which can be used in various application scenarios such as face recognition, video call, and photographing, greatly enriching the functionality of the terminal and improving the user's interactive experience. The data interface 11 facilitates data transmission and communication between the terminal and other devices or networks, enhancing the expandability and connectivity of the terminal; the loudspeaker 12 is used to output audio signals, supporting voice interaction, multimedia playback and other functions, and improving the multimedia performance of the terminal. The addition of the microphone 14 enables the terminal to receive the user's voice input, supporting voice command recognition, voice call and other functions, further improving the interactive convenience and user experience of the terminal.

[0029] Specifically, the outer side of the air outlet fan 161 discharges hot air to the outside through the air outlet channel 162. This design ensures the efficient operation of the heat dissipation system, and the air outlet fan 161 quickly discharges the hot air inside the device through the air outlet channel 162, effectively reducing the working temperature of the device and ensuring the stability and reliability of the device.

[0030] Further, the outer side of the air inlet fan 164 is provided with a dust screen 166. The arrangement of the dust screen 166 effectively prevents dust and debris from the outside from entering the inside of the device, protects the cleanliness and normal operation of the internal components, and prolongs the service life of the device.

[0031] Further, the inner side of the air inlet fan 164 is provided with a guide plate 165, and the surface of the guide plate 165 is provided with a plurality of guide channels. The design of the guide plate 165 and the guide channels optimizes the airflow path of the air inlet fan, so that the cold air can enter the inside of the device more uniformly, improves the heat dissipation efficiency, reduces the wind noise, and improves the user's comfort.

[0032] Further, the shell 1 is provided with a support plate 17 at the back side of the display screen 4, and the display screen 4 is fixed on the support plate 17 by bolts. This design ensures the stable installation and reliable support of the display screen 4, and facilitates the disassembly and maintenance of the display screen, improving the maintainability and durability of the device.

[0033] Further, the side edges of the dust screen 166 are fixed to the shell 1 by bolts. This facilitates disassembly and cleaning, maintains the cleanliness and effectiveness of the dust screen, and further protects the cleanliness and normal operation of the device interior.

[0034] Further, the side edges of the circuit board 15 are connected to the mounting plate 6, which is fixed inside the shell 1 by bolts. This design enables the circuit board 15 to be stably mounted inside the shell 1, while facilitating disassembly and replacement of the circuit board, improving the maintainability and upgradeability of the device. The fixing method through the mounting plate 6 also ensures the tight connection and good heat dissipation between the circuit board 15 and the shell 1.

[0035] The color-adjustable terminal based on NFC verification function of the utility model in use, first when the user needs to communicate or verify the device with external NFC device, only need to make external NFC device close to the middle area of terminal front display screen 4. The NFC chip 5 installed in the middle of the back of the display screen 4 can sense the existence of external NFC device, and automatically communicate or verify process. The verification result or communication information will be displayed to the user through the display screen 4, and the upper light strip 2 and the lower light strip 3 may display different colors according to the verification result, to intuitively reflect the verification state (such as success, failure, etc.).

[0036] During the operation of the device, the upper light strip 2 and the lower light strip 3 can display multiple colors according to different states of the device or interactive operations of the user. For example, when the device starts or receives a new message, the light strip may flash or change color to attract the user's attention. This visual interaction effect enhances the interactive experience between the user and the device, allowing the user to more intuitively understand the state of the device.

[0037] When the device runs for a long time or handles high-load tasks, the internal circuit board 15 and other components will generate a large amount of heat. The heat dissipation slot 16, the air outlet fan 161, the air inlet channel 163 and the air inlet fan 164 together constitute an efficient heat dissipation system. The air inlet fan 164 sucks in external cold air through the air inlet channel 163 and blows it into the device interior, carrying away the heat generated by the circuit board 15 and other components. At the same time, the air outlet fan 161 quickly exhausts the hot air inside the device through the air outlet channel 162, forming an effective heat dissipation cycle. The dust screen 166 prevents external dust and debris from entering the device interior, protecting the normal operation of the heat dissipation system. The design of the deflector 165 and the flow guide channel optimizes the airflow path, improves the heat dissipation efficiency, and reduces the wind noise.

[0038] The camera 13 is used to capture images or videos, supporting functions such as face recognition, video calls, and taking photos. When the user needs to take a photo or make a video call, the camera 13 will automatically start and capture images or videos. The data interface 11 is used for data transmission and communication with other devices or networks. The user can connect the device to a computer, charger, or other external devices through the data interface 11 to achieve data transmission or charging functions. The speaker 12 is used to output audio signals, such as voice calls, music playback, etc. When the device receives an audio signal, the speaker 12 will convert it into sound and play it out. The microphone 14 is used to receive the user's voice input, supporting functions such as voice command recognition and voice calls. When the user needs to input voice, the microphone 14 will capture the user's voice and convert it into an electrical signal for processing.

[0039] The display screen 4 is fixed to the support plate 17 by bolts, ensuring stable installation and reliable support of the display screen. At the same time, this design also facilitates the disassembly and maintenance of the display screen. The dust screen 166 and the circuit board 15 are fixed to the shell 1 by bolts, respectively, facilitating disassembly and cleaning / replacement, improving the maintainability and upgradeability of the device. The design of the mounting plate 6 enables the circuit board 15 to be stably installed inside the shell 1 and ensures the tight connection and good heat dissipation between the circuit board and the shell.

[0040] Finally, it should be noted that in the present embodiment, the display screen 4, NFC chip 5, etc., the electronic components in the above components are all general standard components or components known to those skilled in the art, and their structure and principle are known to those skilled in the art through technical manuals or through conventional experimental methods. In the free space of the device, all the above electrical components are connected by wires, and the specific connection means should be referred to the above working principle to complete the electrical connection according to the working order of each electrical component. They are all well-known techniques in the art.

[0041] The basic principles, main features, and advantages of the present application have been shown and described. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only preferred examples of the present application and do not limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A color-adjustable terminal based on NFC verification function, comprising a casing (1), characterized in that: The front of the housing (1) is equipped with a display screen (4), an upper light strip (2) is installed on the upper outer side of the display screen (4), a lower light strip (3) is installed on the lower outer side of the display screen (4), a circuit board (15) is installed inside the housing (1), an NFC chip (5) is installed in the middle of the back of the display screen (4), a heat sink (16) is provided inside the housing (1) on the back of the circuit board (15), an exhaust fan (161) is installed on both sides of the heat sink (16), an air inlet channel (163) is installed in the middle of the heat sink (16), and an air inlet fan (164) is installed in the air inlet channel (163).

2. The color-adjustable terminal based on NFC verification function according to claim 1, characterized in that: A camera (13) is installed on the upper front of the housing (1), a data interface (11) and a speaker (12) are provided on the side of the housing (1), and a microphone (14) is installed on the lower front of the housing (1).

3. The color-adjustable terminal based on NFC verification function according to claim 1, characterized in that: The outside of the exhaust fan (161) discharges hot air to the outside through the exhaust channel (162).

4. The color-adjustable terminal based on NFC verification function according to claim 1, characterized in that: A dustproof net (166) is installed on the outside of the air intake fan (164).

5. The color-adjustable terminal based on NFC verification function according to claim 4, characterized in that: The air intake fan (164) has a guide plate (165) installed on its inner side, and the surface of the guide plate (165) has several guide channels.

6. The color-adjustable terminal based on NFC verification function according to claim 1, characterized in that: The outer casing (1) is equipped with a support plate (17) on the back side of the display screen (4), and the display screen (4) is fixed to the support plate (17) by bolts.

7. The color-adjustable terminal based on NFC verification function according to claim 4, characterized in that: The side of the dustproof net (166) is fixed to the outer shell (1) by bolts.

8. The color-adjustable terminal based on NFC verification function according to claim 1, characterized in that: The side of the circuit board (15) is connected to a mounting plate (6), which is fixed inside the housing (1) by bolts.

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