TWI770586B - Mobile phone plug-in multimedia back clip combination structure - Google Patents

Abstract

The invention relates to a combination structure of a mobile phone plug-in multimedia back clip, comprising: a smart phone; Multimedia back clip components, using AI artificial intelligence chip and graphics processing unit (GPU), parallel computing division of image processing. The present invention adopts the design of the plug-in multimedia back clip assembly, and the plug-in multimedia back clip assembly can be of various types, which can be operated in parallel with the smart phone, so that the working efficiency of the smart phone is greatly increased, and the functions are complementary to each other. effect, to achieve 1+1>2 effect enhancement.

Description

Mobile phone plug-in multimedia back clip combination structure

The invention relates to a combined structure of a mobile phone plug-in multimedia back clip, in particular to a device designed with a plug-in type multimedia back clip assembly, which can be operated in parallel with a smart mobile phone.

Handheld devices such as mobile phones and tablet computers have become an indispensable part of our lives, so almost everyone has a smart phone, and because a smart phone is equipped with: processing unit (CPU), display screen, camera , sounding unit, pickup unit, memory; wireless transmission unit, multimedia operating interface... and other components, so smart phones have also changed the usage habits of our daily items, such as smart phones have replaced ordinary cameras, translators, games machine...etc. However, the current smart phones generally lack a graphics processing unit (GPU), and AI artificial intelligence chips and other designs, so it is a pity that they cannot improve the performance of cameras, translators, game consoles, etc., or be used as micro projectors.

Also, when you need to communicate with people of different nationalities when traveling, shopping, or in general business negotiations, due to language differences, it is often difficult to communicate due to language differences. Therefore, in communication situations, many people will use commercially available translators to translate the words they need to express into words that the other party understands, and then read the words out. However, this method has its shortcomings in its use: First of all, because the keys are pre-established and the area is limited, it is impossible to set all the characters or characters on the keys, so that the input characters are limited to specific characters, such as English, Chinese or Japanese, etc., resulting in the text to be translated by It is limited and cannot be used for multiple languages. In addition, most of the commercially available translators have only a single display screen as shown in FIG. 1A . The user types the text (eg Chinese) to be translated by finger, or after inputting by voice, and pressing the translation key, the same display will be displayed. The screen is translated into a language known to the other party (for example: English), as shown in Figure 1B. Then, the display screen is shown to the other party. In this way, the screen is constantly moved, causing inconvenience in communication. .

英文。但當有多國人士在場的時候，無法進行同步進行多國多語言的翻譯，因此在使用上亦有其未盡完善之處。 Press again, and now commercially available translators can only translate two languages at the same time, for example: Chinese

English. However, when there are people from many countries present, it is impossible to perform simultaneous translation in multiple countries and languages, so there are some imperfections in the use.

In addition, the current micro-projector can already be applied to smart phones. However, when using a smartphone without a built-in micro-projector, it is necessary to use a signal cable to connect the mobile phone as a signal transmission, and then project the screen to the screen. When in use, it is an independent two-piece product application. Pico projectors use high-power LEDs as light-emitting sources to present images, and the projected size and resolution need to be processed by a large number of digital operations and transmissions, resulting in thermal loads on the circuit board. Due to the small size of pico projectors, for The conduction and convection of the heat load are limited by the space and cannot effectively dissipate heat; therefore, when the accumulated heat energy generated by the operation of the light-emitting diode cannot be solved immediately, the luminous efficiency, power and brightness of the light-emitting diode will rapidly decrease and decline. And then cause the micro projector to fail, life shortening and other serious influences.

In view of the above-mentioned problems, the inventors of the present invention have been actively researching and developing, and through many trials and corrections, the present invention has finally been produced.

The main purpose of the present invention is to provide a mobile phone plug-in multimedia back clip assembly structure, which can be operated in parallel with a smart phone, so as to improve processing speed and efficiency.

In order to achieve the above-mentioned purpose, the technical means adopted in the present invention include: a smart phone, which has a front surface, a back surface, a body periphery located between the front surface and the back surface, and a smart phone assembled in the smart phone. a first processing unit, a first display screen, a first camera, a first sound unit, a first pickup unit, a memory; a first wireless transmission unit, a first multimedia operation interface, a first A first battery, a first charging port, and a first wired charging cable; characterized in that: the first processing unit further includes a first graphics processing unit (GPU) connected to a first graphics processing unit (GPU); an external multimedia clip assembly includes a a casing, the casing is detachably clamped and combined with the smart phone On the back, the casing has a front, a back, and a peripheral edge between the front and the back. The casing is provided with: a second processing unit; a second display, which is electrically connected to the second a processing unit, exposed on the back of the casing; a second camera, electrically connected to the second processing unit, and at least a part of which is exposed on the back or periphery of the casing; a second sounding unit, electrically connected to the first Two processing units, exposed on the back or periphery of the casing; a second pickup unit, electrically connected to the second processing unit, and exposed on the back or periphery of the casing; a second wireless transmission unit, electrically connected to the second processing unit, the plug-in multimedia back clip assembly forms a corresponding wireless transmission mode through the second wireless transmission unit and the first wireless transmission unit of the smart phone; a second multimedia an operation interface, which is electrically connected to the second processing unit and exposed on the back or the periphery of the casing to provide user operation; a second battery is arranged in the casing and is electrically connected to the second processing unit The unit is used to supply the power required by the electronic components in the casing; a second charging port is electrically connected to the second battery, and is connected to the external power supply by a second wired charging cable; an AI artificial intelligence chip, which is electrically a second graphics processing unit (GPU), which is electrically connected to the second processing unit, and has a built-in AI smart program; The parallel operation of the GPU (GPU) divides the image processing.

According to the aforementioned feature, the first feasible embodiment of the present invention, the smart phone is connected to a translation software in the cloud through the first wireless transmission unit, and the peripheral edge of the plug-in multimedia back clip assembly is configured to be clipped on the The frame shape around the body makes the two combined, the front side is the first display screen, the back side is the second display screen, and the first display screen and the second display screen are transmitted through the first wireless transmission The unit and the second wireless transmission unit synchronize wireless transmission with each other, so as to form a type of a back clip-type mother-to-son translation mobile phone.

According to the aforementioned feature, a second feasible embodiment of the present invention, the plug-in multimedia back clip assembly further includes a projection lens, the projection lens is electrically connected to the second processing unit, and at least one Part of it is exposed on the back or the periphery of the casing, so as to form a clip-back portable projection mobile phone. Furthermore, the clip-back portable projection mobile phone further includes a heat dissipation frame combined with a heat dissipation frame, and the heat dissipation frame is provided with a placing platform and a fan, and the placing platform is used for placing the clip-back portable projection mobile phone. The image is projected on a projection screen, and the fan is used to provide heat dissipation for the clip-back portable projection mobile phone.

According to the features disclosed above, in a third feasible embodiment of the present invention, the plug-in multimedia back clip assembly further includes a game stand-shaped body, so as to form a back-clip type mobile phone plug-in game stand.

According to the features disclosed above, in a fourth feasible embodiment of the present invention, the plug-in multimedia clip assembly further includes a detachable and replaceable telescopic monocular lens, so as to form a clip-on mobile phone plug-in monocular lens.

According to the aforementioned feature, a fifth feasible embodiment of the present invention, the plug-in multimedia clip assembly further includes a high-capacity battery and a circuit board, so as to form a high-capacity battery and a circuit board attached to a clip-on mobile phone. , and the high-capacity battery and the circuit board include a wireless charging device, which is used to directly wirelessly charge the smart phone by the plug-in multimedia back clip assembly.

According to the features disclosed above, in a sixth feasible embodiment of the present invention, the smart phone further includes a dating app, which is paired with the AI chip of the plug-in multimedia clip assembly, and transmits a signal externally to obtain a pre-determined person. Dating opportunities, according to the form of a clip-on mobile phone plug-in dating platform.

According to the features disclosed above, in a seventh feasible embodiment of the present invention, the plug-in multimedia back clip assembly can be unplugged from the smart phone and run independently, thereby forming a back-clip type mobile phone plug-in sub-screen case.

With the help of the above-mentioned technical means, the present invention uses a smart phone to further add a combined structure of an external multimedia back clip, utilizes the original functions of the smart phone to combine the externally mounted multimedia back clip assembly, and utilizes AI artificial intelligence chips and graphics processors ( GPU), parallel operation division of labor image processing, and plug-in The multimedia back clip assembly can be of various types, so that the working efficiency of the smart phone is greatly increased, and the effect of 1+1>2 is achieved.

10: Smartphone

101: Front

102: Back

103: Around the body

11: The first processing unit

12: The first display screen

13: The first camera

14: The first sound unit

15: The first pickup unit

16: Memory

17: First Graphics Processing Unit (GPU)

18: The first wireless transmission unit

19: The first multimedia operation interface

20: First battery

21: The first charging port

22: The first wired charging cable

23: Translation software

30, 30A, 30B, 30C, 30D, 30E, 30F, 30G: External Multimedia Back Clip Assembly

300: Chassis

301: Front

302: Back

303: Around the body

31: Second processing unit

32: Second display screen

33: Second camera

34: Second sound unit

35: Second pickup unit

36: AI artificial intelligence chip

37: Second Graphics Processing Unit (GPU)

38: Second wireless transmission unit

39: Second multimedia operation interface

40: Second battery

41: Second charging port

42: Second wired charging cable

43: Projection lens

50A: Back clip type mother-to-son translation mobile phone

50B: Back Clip Portable Projection Phone

50C: Back Clip Mobile Phone Game Stand

50D: Clip-on mobile phone plug-in single lens

50E: High-capacity battery and circuit board attached to a clip-on mobile phone

50F: Back clip mobile phone plug-in dating platform

50G: Back clip mobile phone plug-in sub-screen case

51: Smart Glasses

60: cooling rack

61:Place the platform fan

62: Fan

63: Projection Curtain

70: Control joystick

80: single eye lens

91: High-capacity battery

92: circuit board

93: Wireless charging device

100: Dating App

FIG. 1A is a reference diagram (1) of the usage state of a conventional translator.

FIG. 1B is a reference diagram (2) of the usage state of the conventional translator.

2A is a front exploded perspective view of the main structure of the present invention.

FIG. 2B is an exploded perspective view of the back of the main structure of the present invention.

3A is a front combined perspective view of the main structure of the present invention.

FIG. 3B is a perspective view of the main structure of the present invention, which is assembled on the back side.

Figure 4 is a block diagram of the main structure of the present invention.

FIG. 5A is a front perspective view of the first feasible embodiment of the present invention in use.

5B is a rear perspective view of the first feasible embodiment of the present invention in use.

FIG. 6A is a reference diagram (1) of the use state of the first feasible embodiment of the present invention.

FIG. 6B is a reference diagram (2) of the use state of the first feasible embodiment of the present invention.

FIG. 7A is a front perspective view of the second possible embodiment of the present invention in use.

FIG. 7B is a rear perspective view of the second possible embodiment of the present invention in use.

FIG. 7C is a use state reference diagram of the second feasible embodiment of the present invention.

8A is an exploded perspective view of a third possible embodiment of the present invention in use.

FIG. 8B is a use state reference diagram of the third feasible embodiment of the present invention.

9A is an exploded perspective view of a fourth possible embodiment of the present invention.

9B is a perspective view of a fourth possible embodiment combination of the present invention.

10A is an exploded perspective view of a fifth possible embodiment of the present invention.

10B is a perspective view of a fifth possible embodiment combination of the present invention.

FIG. 11A is a reference diagram (1) of the use state of the sixth feasible embodiment of the present invention.

FIG. 11B is a reference diagram (2) of the use state of the sixth feasible embodiment of the present invention.

FIG. 11C is a reference diagram (3) of the use state of the sixth feasible embodiment of the present invention.

FIG. 12 is a use state reference diagram of a seventh feasible embodiment of the present invention.

The following describes the implementation of the present invention through specific embodiments, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied by other different specific embodiments, and various details in this specification can also be modified and changed based on different viewpoints and applications without departing from the spirit of the present invention.

First, please refer to FIG. 2 to FIG. 6 , a mobile phone external multimedia back clip assembly structure of the present invention, the main structure of which includes: a smart phone 10 having a front surface 101, a back surface 102, and a front surface 101 and and A body periphery 103 between the backsides 102, and a first processing unit 11, a first display screen 12, a first camera 13, a first sound unit 14, a first a pickup unit 15, a memory 16; a first wireless transmission unit 18, a first multimedia operation interface 19, a first battery 20, a first charging port 21, and a first wired charging cable 22; However, the structure disclosed above belongs to the basic structure of a smart phone, which is a prior art (prior art), and is not the subject of the patent of the present invention, so it will not be described in detail.

One of the main features of the present invention is that: the first processing unit 11 further includes a first graphics processing unit (GPU) 17 connected thereto; the first processing unit 11 is mainly composed of a central processing unit (CPU). The so-called Graphics Processing Unit (abbreviation: GPU) is a special type of processor with hundreds or thousands of cores optimized to perform a large number of calculations in parallel, although the GPU is displayed in 3D colors in games. Known for their reputation, but they are especially useful for performing analytics, deep learning, and machine learning algorithms, GPUs allow certain computations to be 10x to 100x faster than performing the same computations on traditional CPUs. Therefore, in this embodiment, the smart phone 10 is provided with a first graphics processing unit (GPU) 17 for enhancing the image Processing speed and performance.

Furthermore, the main feature of the present invention is: an external multimedia back clip assembly 30, which includes a casing 300, the casing 300 is detachably clamped to the back 102 of the smart phone 10, the casing 300 is detachable. 300 has a front surface 301, a back surface 302, and a peripheral edge 303 located between the front surface 301 and the back surface 302. The casing 300 is provided with: a second processing unit 31; a second display screen 32, which is electrically connected to the second processing unit 31 and exposed on the back 302 of the casing 300 ; a second camera 33 electrically connected to the second processing unit 31 and at least partially exposed on the back 302 or the periphery 303 of the casing 300 ; a second sounding unit 34, electrically connected to the second processing unit 31, and exposed on the back 302 or the periphery 303 of the casing 300; a second pickup unit 35, electrically connected to the second processing unit 31, and is exposed on the back 302 or the periphery 303 of the casing 300; a second wireless transmission unit 38 is electrically connected to the second processing unit 31, and the plug-in multimedia back clip assembly 30 communicates with the second wireless transmission unit 38 through the second wireless transmission unit 38. The first wireless transmission unit 18 of the smart phone 10 forms corresponding wireless transmission modes; a second multimedia operation interface 39 is electrically connected to the second processing unit 31 and exposed on the casing 300 . The back 302 or the peripheral edge 303 is used to provide user operation; a second battery 40 is arranged in the casing 300 and is electrically connected to the second processing unit 31 for supplying various electronic components in the casing 300 required power supply; a second charging port 41 electrically connected to the second battery 40 and connected to an external power supply through a second wired charging cable 42; an AI artificial intelligence chip 36 electrically connected to the second processing unit 31, AI artificial intelligence program is built in it; a second graphics processing unit (GPU) 37 is electrically connected to the second processing unit 31 , and the image processing speed and performance of the GPU have been described above and will not be repeated. The second graphics processing unit (GPU) 37 of the plug-in multimedia back clip assembly 30 is connected to the first graphics processing unit (GPU) 17 of the smart phone 10 through wireless transmission to perform image processing in parallel; Due to the difference in the number of cores, the processing of working signals and images will be very different. Most mobile phones on the market use composite chipsets, and only a few gaming mobile phones use independent GPU imaging chips. Therefore, the present invention adopts a plug-in multimedia back-end The clip assembly 30 is designed so as to be able to operate and divide the image processing in parallel with the device mobile phone. The operating efficiency will then be greatly increased. In this embodiment, the first and second wireless transmission units 18 and 38 include WiFi systems, Bluetooth systems, etc., but are not limited thereto.

Based on the above technical means and features, in the first feasible embodiment of the present invention, as shown in FIG. 5A to FIG. 6 , the smart phone 10 is connected to a cloud translation software 23 through the first wireless transmission unit 18 . The peripheral edge 303 of the multimedia back clip assembly 30A ( 30 ) is arranged to be in the form of a retaining frame that can be clipped on the periphery 103 of the body, so that the two are combined, the front side is the first display screen 12 , and the back side is the second display screen 32, and the first display screen 12 and the second display screen 32, through the first wireless transmission unit 18 and the second wireless transmission unit 38, synchronize wireless transmission with each other, so as to form a back clip-type mother-to-son translation mobile phone 50A type of.

The main function of the back-clip type 50A is shown in FIGS. 6A and 6B , the user directly communicates with people through the second display screen 32 of the plug-in multimedia back-clip assembly 30A, without the need for conventional The translator needs to move back and forth. Furthermore, the external multimedia clip assembly 30A ( 30 ) has a built-in AI artificial intelligence chip 36 for intelligent learning and simultaneous detection of patterns in more than 3 languages, because some people may include English or Japanese words or words in their speech. In this way, it can be automatically detected. In addition, it can be automatically converted without manual adjustment of the translation language mode. It can automatically detect the English accents of various countries, such as Indian and Singapore accents, etc., which improves the current commercial translation machines. For the shortcomings of independent translation of two languages, the use of the back-clip type 50A mobile phone can easily form a global village common language, and you can make friends from various countries on the real and virtual network at any time, practical communication is barrier-free, and The meaning of special words or puns can also be displayed independently on your own screen to understand the speaker and other indirect hidden meanings brought by puns. In situations, there is no need to manually adjust all the time.

In addition, the further extended functions of the clip-on child-to-mother translation mobile phone 50A are briefly described as follows: a. Text and image recognition and translation, dialogue, conference, online chat, language teaching, AI bilingual dialogue teaching (Siri-like artificial voice multi-national and multi-language) Wait for instant translation. b. Add-on smart glasses 51 (such as 6B), self-view navigation, real-time language translation, images, famous paintings, antiques, texts, etc. can display content in the automatic smart glasses. c. It can realize mobile phones, smart glasses, (battery, speakers, microphones, cameras, second screens, circuits, high-performance circuit boards, etc. Combining at any time into separate independent wireless communication message and perform respective functions.In addition, utilize this first camera 13 and second camera 33, make this clip-back type mother-in-law translation mobile phone 50A like a kind of camera type electronic translator, will see the text (It can be a sign or notice of the scene) The camera is used to capture the translation machine, and through the various units and software in the translation machine, the captured text is translated into appropriate words, and the user can complete the input without typing the text one by one. The operation with translation is very convenient.

Based on the above-mentioned technical means and features, a second feasible embodiment of the present invention, as shown in FIG. 4 and FIG. 7A to FIG. 7C , has the same structure as the above-mentioned embodiment, and is represented by the same figure number. The only difference is that the plug-in multimedia back clip assembly 30B ( 30 ) further includes a projection lens 43 , the projection lens 43 is electrically connected to the second processing unit 31 and at least a part is exposed on the back 302 of the casing 300 Or the peripheral edge 303, according to which constitutes the type of a clip-back portable projection mobile phone 50B.

On top of that, the clip-back portable projection mobile phone 50B further includes a heat-dissipating frame 60 . The heat-dissipating frame 60 is provided with a placing platform 61 and a fan 62 . The portable projection phone 50B is placed and projected on a projection screen 63 , and the fan 62 is used to provide heat dissipation for the clip-back portable projection phone 50B.

Based on the above-mentioned technical means and features, a third feasible embodiment of the present invention, as shown in FIGS. 8A to 8B , has the same structure as the above-mentioned embodiment, and is represented by the same figure number. The only difference is that the plug-in multimedia back clip assembly 30C ( 30 ) further includes a game rack-shaped body, and the game frame-shaped body 30C is provided with a joystick 70 to form a back-clamp type mobile phone plug-in game frame. 50C type.

The game stand body 30C can support wireless image return, online games, joystick wireless remote control, drones, water, land and air toys, etc., suitable for various brands of mobile phones, built-in fan for active cooling, and Passive heat dissipation material, no lag when playing high-end games, no CPU frequency reduction, and no overheating.

Based on the above technical means and features, a fourth feasible embodiment of the present invention, as shown in FIG. 9A to FIG. 9B , has the same structure as the above-mentioned embodiment, and is represented by the same figure number. The only difference is that the plug-in multimedia clip assembly 30D ( 30 ) further includes a detachable and replaceable telescopic monocular lens 80 , so as to form a clip-on mobile phone external monocular lens 50D. The single-lens lens 80 can be attached with a fixed thread, and can be disassembled at any time, and can be purchased and modified with different magnifications, and a special lens for single-eye.

Based on the above-mentioned technical means and features, a fifth feasible embodiment of the present invention, as shown in FIGS. 10A to 10B , has the same structure as the above-mentioned embodiment, and is represented by the same figure number. The only difference is that the plug-in multimedia clip assembly 30E ( 30 ) further includes a high-capacity battery 91 and a circuit board 92 , so as to form a high-capacity battery and circuit board 50E attached to a clip-on mobile phone. The high-capacity battery and the circuit board 92 include a wireless charging device 93 for directly wirelessly charging the smart phone 10 from the external multimedia clip assembly 30 , as shown in FIG. 4 .

Based on the above technical means and features, a sixth feasible embodiment of the present invention, as shown in FIGS. 11A , 11B, 11C and 4 , has the same structure as the above-mentioned embodiment, and is represented by the same figure number. The only difference is that the smart phone 10 further includes a dating app 100, which is paired with the AI artificial intelligence chip 36 of the external multimedia clip assembly 30F (30), and transmits a signal externally, so as to obtain a friend opportunity for a specific person. Accordingly, it forms a 50F form of a clip-on mobile phone plug-in dating platform.

Based on the above-mentioned technical means and features, a seventh feasible embodiment of the present invention, as shown in FIG. 12 and FIG. 4 , has the same structure as the above-mentioned embodiment, and is represented by the same figure number. The only difference is that the plug-in multimedia back clip assembly 30G (30) can be unplugged from the smartphone and run independently, and it can support Poscast podcast platform, digital live language learning courses, youtub music platform, etc. Music learning, and other digital platforms, built-in power amplifier Bluetooth speakers, can use the second wireless transmission unit 38 to operate independently with the smartphone 10 mobile network, WiFi system, Bluetooth system, etc., you can listen to music while working Learning, a multi-purpose machine, according to which constitutes a back clip-type mobile phone plug-in sub-screen Type of shell 50G.

With the help of the above-mentioned technical means, the present invention uses the smartphone 10 to further combine the external multimedia clip assembly 30, utilizes the original functions of the smartphone 10 to combine the external multimedia clip assembly 30, and utilizes the second AI artificial intelligence. The chip 36 and the second graphics processing unit (GPU) 37 are divided into image processing in parallel operation, so the present invention adopts the design of the plug-in multimedia back clip assembly 30, which can be operated in parallel with the smart phone 10, and the working efficiency of the smart phone 10 follows. It will increase significantly, with a complementary effect, and then achieve the effect of 1+1>2.

To sum up, the technical means disclosed in the present invention do meet the requirements for invention patents such as "novelty", "progressiveness" and "availability for industrial use". Moral sense.

However, the drawings and descriptions disclosed above are only preferred embodiments of the present invention, and modifications or equivalent changes made by those skilled in the art according to the spirit of the present case should still be included in the scope of the patent application of the present case.

10: Smartphone

11: The first processing unit

12: The first display screen

13: The first camera

14: The first sound unit

15: The first pickup unit

16: Memory

17: First Graphics Processing Unit (GPU)

18: The first wireless transmission unit

19: The first multimedia operation interface

20: First battery

21: The first charging port

22: The first wired charging cable

23: Translation software

30: External Multimedia Back Clip Assembly

31: Second processing unit

32: Second display screen

33: Second camera

34: Second sound unit

35: Second pickup unit

36: AI artificial intelligence chip

37: Second Graphics Processing Unit (GPU)

38: Second wireless transmission unit

39: Second multimedia operation interface

40: Second battery

41: Second charging port

42: Second wired charging cable

43: Projection lens

93: Wireless charging device

Claims (5)

A mobile phone plug-in multimedia back clip assembly structure, comprising: a smart phone with a front, a back, a body periphery located between the front and the back, and a first processing unit assembled in the smart phone unit, a first display screen, a first camera, a first sound unit, a first pickup unit, a memory; a first wireless transmission unit, a first multimedia operation interface, a first battery , and a first charging port; it is characterized in that: the first processing unit further comprises a first graphics processing unit (GPU) connected to; a plug-in multimedia back clip assembly, including a casing, the casing is detachable is combined on the back of the smart phone, the casing has a front, a back, and a peripheral edge between the front and the back, the casing is provided with: a second processing unit; a second display a screen, electrically connected to the second processing unit, and exposed on the back of the casing; a second camera, electrically connected to the second processing unit, and at least a part of which is exposed on the back or periphery of the casing; a second camera a sound-emitting unit, electrically connected to the second processing unit, and exposed on the back or periphery of the casing; a second pickup unit, electrically connected to the second processing unit, and exposed on the back or periphery of the casing; A second wireless transmission unit electrically connected to the second processing unit, the plug-in multimedia back clip assembly forms a wireless transmission state corresponding to each other through the second wireless transmission unit and the first wireless transmission unit of the smart phone like; a second multimedia operation interface, electrically connected to the second processing unit, and exposed on the back or the periphery of the casing to provide user operation; A second battery is disposed in the casing and is electrically connected to the second processing unit for supplying power required by the electronic components in the casing 300; a second charging port is electrically connected to the second processing unit The battery is connected to the external power supply with a second wired charging cable; an AI artificial intelligence chip is electrically connected to the second processing unit, which has built-in AI intelligent programs; and a second graphics processing unit (GPU), which is electrically connected to the second processing unit, and through wireless transmission with the first graphics processing unit (GPU) of the smart phone in parallel with the division of labor for image processing; a projection lens, the projection lens is electrically connected to the second processing unit, and at least a part of the projection lens is electrically connected to the second processing unit It is exposed on the back or the periphery of the casing to form a back-clip portable projection phone; a dating app is paired with the AI chip of the plug-in multimedia back-clip component, and transmits a signal to the outside. Obtaining the appointment-type dating opportunity, according to the form of a clip-on mobile phone plug-in dating platform; the smart phone is connected to a cloud-based translation software through the first wireless transmission unit, and the plug-in multimedia clip-on The perimeter of the component is set as a buckle frame that can be clamped around the body, so that the two are combined, the front side is the first display screen, the back side is the second display screen, and the first display screen and the second display screen The two display screens, through the first wireless transmission unit and the second wireless transmission unit, synchronize wireless transmission with each other, so as to form a type of a back-clip-type child-to-mother translation mobile phone. The mobile phone external multimedia back clip assembly structure described in item 1 of the patent application scope, wherein the back clip-type portable projection mobile phone further includes a heat dissipation frame, the heat dissipation frame is provided with a placing platform and a fan, the The placing platform is used for placing the clip-back portable projection mobile phone and projecting an image on a projection screen, and the fan is used to provide heat dissipation for the clip-back portable projection mobile phone. As described in item 1 of the scope of the patent application, the combined structure of the mobile phone external multimedia back clip, the Among them, the plug-in multimedia back clip assembly further includes a game stand body, so as to form a back clip type mobile phone plug-in game stand. The mobile phone external multimedia clip assembly structure described in item 1 of the patent application scope, wherein the external multimedia clip assembly further includes a high-capacity battery and a circuit board, so as to form a clip-on mobile phone with a high-capacity external plug-in The type of the battery and the circuit board, and the high-capacity battery and the circuit board include a wireless charging device for directly wirelessly charging the smart phone by the plug-in multimedia back clip assembly. The mobile phone external multimedia clip assembly structure described in item 1 of the scope of the patent application, wherein the external multimedia clip assembly can be unplugged from the smart phone and run independently, so as to form a clip-on mobile phone external device Type of screen.

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