Search

CN-224217111-U - Multifunctional capacity expansion memory

CN224217111UCN 224217111 UCN224217111 UCN 224217111UCN-224217111-U

Abstract

The utility model discloses a multifunctional capacity expansion memory, which relates to the technical field of memories and comprises a protection shell, wherein a mobile phone accommodating groove is formed in the front surface of the protection shell, an installation cavity is formed in the protection shell, the installation cavity is provided with a first plug-in communication port and a second plug-in communication port, a storage battery module, a data storage module, a processor, an electric connection plug-in connector and an electric connection plug-in connector are arranged in the installation cavity, a shell end display screen electrically connected with the processor is further arranged in the front surface of the protection shell, the shell end display screen is arranged in parallel with a front notch of the mobile phone accommodating groove along the direction that the electric connection plug-in connector is inserted into a mobile phone of a user, the use information of the multifunctional capacity expansion memory can be checked timely through the shell end display screen arranged in the front surface, and a user can hold an additional holding area relative to the mobile phone formed by the shell end display screen, so that the multifunctional capacity expansion memory can be held more stably during holding, and a transverse screen and a vertical screen can be held more stably during holding.

Inventors

  • Zhan huan
  • ZHANG JIANYONG
  • XU YANHUA

Assignees

  • 汇钜存储科技(东莞)有限公司

Dates

Publication Date
20260508
Application Date
20250107

Claims (6)

  1. 1. The multifunctional capacity expansion memory is characterized by comprising a protection shell, wherein a mobile phone accommodating groove is formed in the front of the protection shell, an installation cavity is formed in the protection shell, the installation cavity is provided with a first plug-in communication port communicated with the mobile phone accommodating groove, and a second plug-in communication port communicated with the installation cavity is formed in the outer side of the protection shell; The mounting cavity is internally provided with a storage battery module, a data storage module, a processor, an electric connection plug connector which is plugged with a mobile phone of a user through a plug-in communication port, and an electric connection plug connector which is close to a second plug-in communication port and corresponds to the second plug-in communication port; the front side of the protection shell is also provided with a shell end display screen which is electrically connected with the processor, and the shell end display screen is arranged in parallel with a front notch of the mobile phone accommodating groove along the direction that the electric connection plug is inserted into the mobile phone of the user; The user presses a part of fingers against the shell end display screen through an additional holding area formed by the shell end display screen relative to the mobile phone.
  2. 2. The multifunctional flash memory of claim 1, wherein the direction in which the electrical connection plug is inserted into the user's handset is the length direction of the corresponding handset.
  3. 3. The multifunctional capacity expansion memory of claim 1 or 2, wherein the casing end display screen is at least partially coincident with the mounting cavity on a projection in the front-back direction of the protective casing.
  4. 4. The multifunctional capacity expansion memory of claim 1, wherein the front edge of the protection casing protrudes forward to form a protection raised line, and the surrounding area formed by the protection raised line at least comprises a shell end display area where the shell end display screen is located and a device end display area corresponding to the mobile phone installation slot.
  5. 5. The multi-function expansion memory of claim 1, 2 or 4, wherein the outer panel surface of the shell-side display is flush or nearly flush with the outer panel surface of the display of the installed handset.
  6. 6. The multi-function flash memory of claim 1, 2 or 4, wherein the type of electrical connection plug is the same as the type of electrical connection plug.

Description

Multifunctional capacity expansion memory Technical Field The utility model relates to the technical field of memories, in particular to a multifunctional capacity expansion memory. Background At present, the flash memory used for mobile phones is of a large variety, such as a flash memory disc which can be directly plugged into the mobile phone for use, and a mobile phone shell with a memory can be plugged into the installed mobile phone for use, so that the memory of the mobile phone is expanded. The mobile phone shell with the internal memory can be provided with a storage battery and has a power supply function, such as a protection shell with storage expansion and standby batteries according to the Chinese utility model with the bulletin number of CN204741478U, and a display module is further arranged on the basis of the storage battery to display the use condition, such as a mobile expansion device according to the Chinese utility model with the bulletin number of CN 105305550B. The light guide lamp is also provided with a plurality of LED lamps, and the LED lamps are used for indicating the state information of the mobile expansion equipment. In addition, the capacity expansion memory with the functions is configured, after the capacity expansion memory is installed and combined with the mobile phone, the whole weight is obviously larger than the weight of the mobile phone, when the mobile phone shell with the mobile phone is held, the mobile phone shell can be held more stably by applying multiple points of force, and part of users can also push the thumb on the mobile phone screen to hold more stably under the condition of holding the frame of the mobile phone shell, but the mode is suitable for being used when the users only hold the mobile phone for reading characters or watching videos (such as scratching a screen), on one hand, the pushing of the mobile phone screen can cause the mobile phone to be touched by mistake, on the other hand, the mobile phone screen can be shielded by too much, and the viewing sense is greatly reduced. Disclosure of utility model The utility model aims to overcome the defects of the situation, and provides a technical scheme for solving the problem that the display viewing angle of the multifunctional mobile phone shell type expansion memory is inconvenient and the problem that the appearance is reduced due to the fact that a user presses a mobile phone screen by using a thumb to stably hold the mobile phone screen due to the fact that the overall weight is increased. The multifunctional capacity expansion memory comprises a protective shell, wherein a mobile phone accommodating groove is formed in the front face of the protective shell, an installation cavity is formed in the protective shell, a first plug-in communication port communicated with the mobile phone accommodating groove is formed in the installation cavity, a second plug-in communication port communicated with the installation cavity is formed in the outer side of the protective shell, a storage battery module, a data storage module, a processor, an electric connection plug connector and an electric connection plug connector are arranged in the installation cavity, the electric connection plug connector is plugged with a mobile phone of a user through the plug-in communication port, the electric connection plug connector is close to the second plug-in communication port and corresponds to the second plug-in communication port, a shell end display screen is further arranged on the front face of the protective shell, and the shell end display screen is arranged in parallel to a front notch of the mobile phone accommodating groove along the direction that the electric connection plug connector is inserted into the mobile phone of the user. Through the shell end display screen that openly sets up, can in time look over the use information of this multi-functional dilatation memory. When the user holds the protective shell, the user can select to press a part of fingers on the shell end display screen through an additional holding area formed by the shell end display screen relative to the mobile phone when the user does not wish to stably hold the mobile phone by pressing the front side of the mobile phone by combining fingers, and can hold the frame of the protective shell by combining with the holding of the fingers, so that the mobile phone is more stable when held, and the transverse screen and the vertical screen can be more stably held when held. Especially when the installed mobile phone is a full screen or the proportion of the display screen is higher, if the mobile phone is directly jacked on the mobile phone display screen, the operation instruction can be easily triggered by mistake, and the problem that the mobile phone display screen is greatly shielded due to misoperation caused by the traditional mode of jacking the mobile phone display screen can be solved under the condition that the mobil