CN201204059Y - Portable universal serial bus flash memory with recording and playback function - Google Patents

Abstract

A portable universal serial bus flash memory with recording and playing functions is composed of a casing body and a cover. The box body is internally provided with a flash memory consisting of a flash memory and a universal serial bus interface, and the universal serial bus interface protrudes out of one end of the box body connecting box cover so as to be connected with an interface of a computer. The box cover is internally provided with a recording and playing device which comprises a chip with recording and playing functions, a microphone, a loudspeaker, an LED display lamp, a power supply, a recording key and a playing key which are electrically connected with each other. The box body is in a cartoon figure shape or an animal shape. Because the utility model can simultaneously have the functions of information storage, recording and playing, the user can record and play speeches with special significance or commemorative value at any time and any place; the model is particularly exquisite, the function of decoration can be achieved, and the user is greatly helped to generate interest in computers and computer peripheral equipment which are generally considered to be complicated to operate.

Description

Portable USB flash memory with recording and playback functions

technical field

The utility model relates to an external storage device for an electronic computer, in particular to a portable universal serial bus flash memory with functions of recording and playing, and belongs to the field of information storage.

Background technique

There are many portable USB-interface flash memories on the market that are light in size and easy to carry. The only general shape is a rectangular box or a box with rounded corners. The appearance is not attractive, and the function is only for storing information. There are also devices with universal serial bus interfaces on the market, such as radios, microphones, etc., but these universal serial bus interfaces are only used for connecting devices to computers, not for storing information, so users still expect a device that also provides Devices with information storage function and additional functions.

There is a flash memory with recording function on the market. The recording microphone, central processing unit and switch are installed on the flash memory. Users can record through the microphone, and the audio data is stored in the flash memory through the central processing unit. After the computer, the recorded audio data can be transmitted to the computer, and the audio data can be played through the media player. But when the flash memory is not connected to the computer, because these flash memories do not have sound playback function at the same time, the user cannot play audio data anytime and anywhere, causing inconvenience in use; in addition, once the information storage function of the flash memory is damaged, The important audio data of user just can't replay, and whole device just reports reimbursement.

Therefore, the existing flash memory with recording function can not have the function of storing information and the function of recording and playback at the same time. , still has recording and playback functions for users to record and play speeches with special significance or commemorative value anytime and anywhere.

Contents of the invention

In view of the above problems, the purpose of this utility model is to provide a portable universal serial bus flash memory with recording and playback functions, which not only has the function of connecting to a computer to store information, but also has the function of recording when it is not connected to a computer. And playback function for users to record and play voice messages with special significance or commemorative value anytime and anywhere. Take an interest in computers and computer peripherals, which are generally considered complex to operate.

In order to achieve the above object, the utility model takes the following technical solutions:

A portable universal serial bus flash memory with recording and playback functions, which includes a box body composed of a box body and a box cover, and a box body composed of a flash memory and a universal serial bus interface is arranged in the box body. The flash memory, the universal serial bus interface protrudes from the end of the box body connected to the box cover so as to connect to the interface of the computer, it is characterized in that: the box cover is provided with a recording and playback device, which includes A chip with recording and playback functions, a microphone, a loudspeaker, an LED display light, a power supply, a recording key and a playback key are electrically connected; the recording key, the playback key and some The LED display light is exposed outside the box cover; the microphone and the speaker are located close to the surface of the box cover.

The type of the recording and playback function chip may be ISD1612.

The type of the recording and playback function chip can adopt other types according to different lengths of recording time, including Rosc, ISD1610, ISD1616, ISD1620 and so on.

The model of the flash memory may be CBM2090.

The box body can be a particularly delicate shape, such as a cartoon character shape, an animal shape, etc., and the two sides of the box body are respectively connected with a first movable part, such as the arms of a character or an animal shape. The bottom of the box is connected with a group of second movable parts, such as the legs of figures or animals. When sitting down, the legs bend to form a 90-degree angle with the box body, so that the utility model can be erected securely. on the table. Its shape can not only achieve the function of decoration, but also greatly help users to become interested in computers and computer peripherals that are generally considered to be complicated to operate.

The operating principle of the utility model is as follows:

When using the information storage function of the present utility model, the user pulls out the box body provided with the flash memory from the box cover, and pulls out the universal string protruding from one end of the box body connected to the box cover. The row bus interface is connected with the computer, and the information of the computer can be stored in the flash memory, or the information stored in the flash memory can be read out.

When the flash memory is in use, or when the user carries the utility model with him, the user can use the box cover as a recording and playback device at any time. Because the power supply of the box cover is independent of the flash memory, the user only needs to press the recording key on the box cover, and the LED indicator connected to the integrated circuit will light up , to show that the user can start recording. At this time, speaking or singing to the microphone, the audio data will be stored in the chip, and release the recording key after recording. Depending on the memory capacity of the chip, speaking or singing can be recorded with a length ranging from several seconds to tens of seconds. If you want to delete the recorded audio data, you can repeat the recording steps to delete the recorded audio data and re-record. When playing after recording the sound, press the play key, and the chip will play the audio data stored in it through the speaker; repeatedly pressing the play key can play the recorded audio data multiple times. play.

When the flash memory and the sound playback and recorder are not in use, because the box body has a particularly delicate shape, such as a cartoon character shape, an animal shape, etc., the user can use the double-sided shape of the character or animal shape. The legs are bent to form an angle of 90 degrees with the box body, so that the utility model can be erected firmly on the table, so as to achieve the function of decoration.

Compared with the prior art, the utility model has the following advantages and effects:

(1) Because the utility model can have the function of storing information and the function of recording and playing sound at the same time, because the power supply of the recording and sound playback device is independent of the flash memory, it is not necessary to use the power supply connected to the computer. Readers can record and play speeches with special significance or commemorative value anytime and anywhere.

(2) Because the shape of the utility model is particularly exquisite, it can achieve the function of decoration, and it can also greatly help users to become interested in computers and computer peripheral equipment that are generally considered to be complicated to operate.

Description of drawings

Fig. 1 is the front view of the utility model.

Fig. 2 is a state diagram of the separation of the box body and the box cover provided with the flash memory of the utility model.

Fig. 3 is a front perspective view of the utility model.

Fig. 4 is a side perspective view of the utility model.

Fig. 5 is a circuit diagram of the flash memory of the present invention.

Fig. 6 is the circuit diagram of the utility model recording and playback device.

Fig. 7 is a sitting state diagram of the figure of the utility model.

Detailed ways

The preferred way to realize the utility model will be described in more detail below with reference to non-limiting embodiments and accompanying drawings.

Fig. 1 to 7 has shown the main structure of the present utility model. A kind of portable universal serial bus flash memory with recording and playing function of the present utility model comprises a box body 1 that is made up of box body 11 and box cover 12, as shown in Figure 1, box body 1 of the present embodiment For the shape of a particularly delicate cartoon character, the two sides of the box body 11 are respectively movably connected with a first movable part. A group of second movable parts are movably connected. In the present embodiment, the second movable parts are the legs of figures, as shown in FIG. degree angle, so that the utility model can be erected firmly on the table. In other embodiments (not shown in the figure), the box body 1 can be in other special delicate shapes, such as animal shapes. The shape of the box body 1 can not only achieve the function of decoration, but also greatly help users to become interested in computers and computer peripherals that are generally considered complicated to operate. As shown in Figures 2 to 6, the box body 11 is provided with a flash memory consisting of a flash memory 111 and a USB interface 112; In order to connect the computer interface, a recording and playback device is provided in the box cover 12, which includes a chip 21, a microphone 22, a loudspeaker 23, an LED display lamp 24, A power supply 25, a recording key 26 and a playback key 27; the recording key 26, the playback key 27 and part of the LED display light 24 are exposed outside the lid 12, and are respectively arranged on an ear of the lid 12 cartoon characters , the positions of the front and back pillows of the forehead; the microphone 22 and the loudspeaker 23 are respectively located at the mouth of the lid 12 cartoon characters and the position of the other ear. In this embodiment, the model of the recording and playing function chip 21 is ISD1612, the model of the flash memory is CBM2090, and the power supply 25 is three AG3 button batteries.

The operating principle of the utility model is as follows:

When using the storage information function of the present utility model, the user will be provided with the box body 11 of flash memory and pull out from box cover 12, will protrude the universal serial bus interface 112 of one end that box body 11 connects box cover 12 to connect computer In use, computer information can be stored in the flash memory 111 , or information stored in the flash memory 111 can be read out.

When the flash memory is in use, or when the user carries the utility model with him, the user can use the lid 12 as a recording and playback device at any time. Because the power supply 25 of the box cover 12 is independent of the flash memory, so the user only needs to press the recording button 26 on the box cover 12, and the LED indicator 24 connected to the chip 21 will light up to show that the user can start recording. Now speak or sing to the microphone 22, the audio data will be stored in the chip 21, and the recording key 26 will be released after recording. In this embodiment, the capacity of the chip 21 can be used to record speaking or singing with a length of up to 12 seconds. If you want to delete the recorded audio data, you can repeat the recording steps to delete the recorded audio data and re-record. When playing after recording the sound, press the play key 27, and the chip 21 will store the audio data in it to play through the speaker 23; repeatedly press the play key 27 to play the recorded audio data multiple times.

When the flash memory and the recording and playback device are in the non-use state, as shown in Figure 1 and Figure 7, because the box body 11 is a particularly delicate shape, such as a cartoon character shape, an animal shape, etc., the user can The legs of characters or animals are bent to form an angle of 90 degrees with the box body 11, so that the utility model can be erected on the table securely, so as to achieve the function of decoration.

Claims (3)

1. A portable universal serial bus flash memory with recording and playback functions, it comprises a box body made up of a box body and a lid, and a flash memory and a universal serial bus are provided in the box body The flash memory that interface forms, and described universal serial bus interface protrudes from described box body and connects an end of described box cover so as to connect the interface of computer, it is characterized in that: described box cover is provided with a recording and sound player, its It includes a chip with recording and playback functions, a microphone, a loudspeaker, an LED display light, a power supply, a recording key and a playback key that are electrically connected to each other; the recording key, the playback key and Part of the LED display lights are exposed outside the box cover. 2. a kind of portable universal serial bus flash memory with recording and playback function as claimed in claim 1, is characterized in that: the both sides of described box body are respectively movably connected with a first movable part, and described The bottom of the box body is movably connected with a set of second movable parts, and when the box body is placed flat, the second movable parts bend to form an angle of 90 degrees with the box body. 3 . A portable USB flash memory with recording and playback functions as claimed in claim 1 , wherein the microphone and the speaker are located close to the surface of the box cover. 4 .

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