Mobile hard disk with calculator and weighing function

Abstract

The invention provides a mobile hard disk with a calculator and a weighing function. The mobile hard disk comprises a shell, and is characterized in that the calculator is fixedly connected to the shell, and a weighing device is arranged on the shell. The mobile hard disk has the advantages that compared with the prior art, the functions of the mobile hard disk are enriched, the weighing function is achieved so that people can conveniently weigh objects needing weighing in the consuming process, the calculator on the mobile hard disk can be used for calculating needed cost after weighing, the structure is simple, operation is convenient, and the mobile hard disk has practicability.

Description

technical field

[0001] The invention specifically relates to a mobile hard disk with a calculator and a weighing function. Background technique

[0002] At present, with the needs of work, more and more mobile storage devices are paid attention to by people, and mobile hard disks are widely used because of their unique advantages such as convenience and large storage capacity. However, many mobile hard disks on the market have a single function and only have the function of storing data. Although they are often carried by people, they do not have auxiliary functions and cannot meet the needs of people's work or life. When people buy items that need to be weighed, such as rice, vegetables, etc., they may be deceived by the seller. Can't make a claim. In addition, when shopping, you cannot quickly calculate the cost of the required fee. Contents of the invention

[0003] The purpose of the invention is to overcome the disadvantages of the prior art that the calculator...

Examples

Embodiment 1

[0018] In order to overcome the defect that the function of the mobile hard disk in the prior art is relatively single, does not have a weighing function and does not have a calculator. The invention provides a mobile hard disk with a calculator and a weighing function, such as figure 1 , 2 As shown in and 3, a housing 1 is included, a calculator 5 is fixedly connected to the housing 1, and a weighing device is arranged on the housing 1.

[0019] The mobile hard disk provided in this embodiment has a weighing function, which is convenient for people to weigh the items that need to be weighed when consuming. After weighing, the calculator installed on the mobile hard disk can be used to calculate the required cost, and the structure is simple. , easy to operate and practical.

Embodiment 2

[0021] As in the first embodiment, the back of the casing 1 is provided with a storage box 2 matching the size of the calculator 5 , and the calculator 5 is bonded in the storage box 2 by an adhesive. In order to protect the calculator 5 , a flip cover 4 is connected to one side wall of the storage box 2 through a rotating shaft 3 , and the flip cover 4 can completely cover the calculator 5 .

[0022] Described weighing device is electronic scale 6, as Figure 4 As shown, the front of the housing 1 is provided with a card slot 8 matching the size of the electronic scale 6 , and the electronic scale 6 is embedded in the card slot 8 . The bottom of the slot 8 is provided with a through hole 7 communicating with the bottom of the housing 1 , and the through hole 7 can accommodate the hook 9 of the electronic scale 6 . When weighing is required, the items are placed in the shopping bag, the shopping bag is hung on the sub-hook 9, and the mobile hard disk is carried by hand, a...

technical field

[0001] The invention specifically relates to a mobile hard disk with a calculator and a weighing function. Background technique

[0002] At present, with the needs of work, more and more mobile storage devices are paid attention to by people, and mobile hard disks are widely used because of their unique advantages such as convenience and large storage capacity. However, many mobile hard disks on the market have a single function and only have the function of storing data. Although they are often carried by people, they do not have auxiliary functions and cannot meet the needs of people's work or life. When people buy items that need to be weighed, such as rice, vegetables, etc., they may be deceived by the seller. Can't make a claim. In addition, when shopping, you cannot quickly calculate the cost of the required fee. Contents of the invention

[0003] The purpose of the invention is to overcome the disadvantages of the prior art that the calculator...

Examples

Embodiment 1

[0018] In order to overcome the defect that the function of the mobile hard disk in the prior art is relatively single, does not have a weighing function and does not have a calculator. The invention provides a mobile hard disk with a calculator and a weighing function, such as figure 1 , 2 As shown in and 3, a housing 1 is included, a calculator 5 is fixedly connected to the housing 1, and a weighing device is arranged on the housing 1.

[0019] The mobile hard disk provided in this embodiment has a weighing function, which is convenient for people to weigh the items that need to be weighed when consuming. After weighing, the calculator installed on the mobile hard disk can be used to calculate the required cost, and the structure is simple. , easy to operate and practical.

Embodiment 2

[0021] As in the first embodiment, the back of the casing 1 is provided with a storage box 2 matching the size of the calculator 5 , and the calculator 5 is bonded in the storage box 2 by an adhesive. In order to protect the calculator 5 , a flip cover 4 is connected to one side wall of the storage box 2 through a rotating shaft 3 , and the flip cover 4 can completely cover the calculator 5 .

[0022] Described weighing device is electronic scale 6, as Figure 4 As shown, the front of the housing 1 is provided with a card slot 8 matching the size of the electronic scale 6 , and the electronic scale 6 is embedded in the card slot 8 . The bottom of the slot 8 is provided with a through hole 7 communicating with the bottom of the housing 1 , and the through hole 7 can accommodate the hook 9 of the electronic scale 6 . When weighing is required, the items are placed in the shopping bag, the shopping bag is hung on the sub-hook 9, and the mobile hard disk is carried by hand, a...

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