CN210199817U

CN210199817U - Portable engineering management cost calculating device

Info

Publication number: CN210199817U
Application number: CN201921744669.6U
Authority: CN
Inventors: Hua Zheng; 郑华
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-03-27
Anticipated expiration: 2029-10-17

Abstract

The utility model discloses a portable engineering management cost accounting device, its structure includes the chip, calculates the button, notch, display screen, mounting panel, shell, turns over the splicing, multi-functional apron, the utility model discloses the shell is through turning over the splicing and linking to each other multi-functional apron, throw off the connection with the notch through detaining the piece, turn over behind the board shell, the calculation button on chip surface calculates with engineering management cost file data, pass paper feed guide and place paper storage groove in with blank paper, the pen embedding groove on interlayer surface is as the storage chamber of writing pen, the embedded buckling nature that can effectively improve a storage, write the data that will check out on the writing paper of same device board shell, convenient effective and operability is higher, can effectively avoid the paper to lose, the device volume is less and portable, and then effectively improves the computational efficiency of device.

Description

Portable engineering management cost calculating device

Technical Field

The utility model relates to a portable engineering management cost accounting device belongs to electronic computing device technical field.

Background

And (3) engineering project cost management: and calculating the management cost of the determined engineering project according to the relationship of mutual restriction among the price, the cost and the profit of the engineering project. Most of computing devices are too single in function, only files can be compared for calculation and check in the engineering management cost calculation process, the checked data are often written on another piece of paper, single paper is easy to lose, and subsequent secondary calculation is easy to reduce the calculation efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a portable engineering management cost accounting device to solve most computing device functions too singlely, can only calculate to check in the engineering management cost calculation process with reference to the file, often write the data that the accounting was come out on another paper, independent paper loses easily, follow-up secondary accounting again, reduces the problem of computational efficiency easily.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a portable engineering management cost accounting device, its structure includes the chip, calculates button, notch, display screen, mounting panel, shell, turns over splicing, multi-functional apron, be equipped with even mounting panel as an organic whole on the groove of shell left side, the embedded display screen in mounting panel surface upper portion, display screen and a plurality of calculation button mounting point looks intervals, a plurality of calculation button subsides are established at the chip lower wall and are corresponded the recess face, the shell right side wall is equipped with from top to bottom looks spaced and turns over the splicing, it is integrative with the installation of multi-functional apron to turn over the splicing.

Further, multi-functional apron is including storing up paper groove, paper feed guide, detaining the cell wall, inlaying a groove, interlayer, slab shell, knot piece, store up paper groove both sides and divide the paper feed guide who is equipped with the uniform width internal diameter, detain the cell wall subsides and establish on inlaying a groove indent layer, inlay a groove and interlayer surface breach integrated into one piece, interlayer wall slab shell surface, slab shell one side is equipped with fixed integrative knot piece, and the opposite side links to each other the piece that turns over of position interval.

Furthermore, a notch with a constant position is arranged on one side of the mounting plate.

Furthermore, the display screen is attached to the upper part of the surface of the chip.

Further, the chip is embedded in the interlayer of the mounting plate.

Further, the paper feed guide port is arranged on the interlayer spacing edge line.

Further, the buckling blocks are matched with the notches.

Advantageous effects

The utility model relates to a portable engineering management cost accounting device, the shell is through turning over the continuous multi-functional apron of splicing, throw off the connection with notch through detaining the piece, after the board shell turns over, the calculation button on chip surface calculates with engineering management cost file data, pass the paper feed guide port and place blank paper in the paper storage groove, the pen inserting groove on interlayer surface is as the storage chamber of writing pen, the embedded buckling nature that can effectively improve a storage, the data that will calculate out is write on the writing paper of same device board shell, convenient effective and operability is higher, can effectively avoid the paper to lose, the device volume is less and portable, and then effective computing efficiency who improves the device.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural diagram of a portable engineering management cost calculating device according to the present invention;

fig. 2 is the schematic view of the assembly structure of the multifunctional cover plate of the present invention.

In the figure: the multifunctional pen comprises a chip-1, a calculation key-2, a groove opening-3, a display screen-4, a mounting plate-5, a shell-6, a turning sheet-7, a multifunctional cover plate-8, a paper storage groove-80, a paper feeding guide opening-81, a buckling groove wall-82, a pen embedding groove-83, an interlayer-84, a board shell-85 and a buckling block-86.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-2, the present invention provides a technical solution: a portable engineering management cost calculating device structurally comprises a chip 1, a calculation key 2, a groove opening 3, a display screen 4, a mounting plate 5, a shell 6, a turning sheet 7 and a multifunctional cover plate 8, wherein the mounting plate 5 which is connected into a whole is arranged on a left groove of the shell 6, the display screen 4 is embedded in the upper portion of the surface of the mounting plate 5, the display screen 4 is spaced from a plurality of mounting points of the calculation key 2, the calculation key 2 is attached to the lower wall of the chip 1 and corresponds to the groove surface, the turning sheet 7 which is spaced from the upper side to the lower side is arranged on the right side wall of the shell 6, the turning sheet 7 and the multifunctional cover plate 8 are integrally installed, the multifunctional cover plate 8 comprises a paper storage groove 80, a paper feeding guide opening 81, a buckling groove wall 82, a pen embedding groove 83, an interlayer 84, a plate shell 85 and a buckling block 86, paper feeding guide openings 81 with equal-width inner diameters are respectively arranged on the two sides of the paper storage groove, inlay a groove 83 and interlayer 84 surface breach integrated into one piece, the interlayer 84 sophisticated closes 85 surfaces of board shell, board shell 85 one side is equipped with fixed integrative knot piece 86, and the opposite side links to each other turning over splicing 7 of position interval, mounting panel 5 one side is equipped with the unchangeable notch 3 in position, display screen 4 pastes and establishes on 1 surperficial upper portion of chip, chip 1 inlays in the interior intermediate layer of mounting panel 5, paper feed guide port 81 is installed on interlayer 84 interval edge line, detain the identical notch 3 of piece 86.

The paper storage groove 80 is a frame-type groove surface structure, and is a storage groove for writing paper, and is mainly used for auxiliary writing operation of engineering management cost calculation.

For example: when using, shell 6 is through turning over the continuous multi-functional apron 8 of splicing 7, throw off the connection with notch opening 3 through detaining piece 86, after turning over shell 85, the calculation button 2 on chip 1 surface is calculated to engineering management cost file data contrast, pass paper feed guide 81 and place blank paper in paper storage groove 80, the pen embedding groove 83 on interlayer 84 surface is as the storage chamber of writing pen, the embedded buckling nature that can effectively improve a storage, write the data that the check was out on the writing paper of same device shell 85, convenient effective and operability is higher, can effectively avoid the paper to lose, the device volume is less and portable, and then effectively improve the computational efficiency of device.

The utility model provides a problem that most calculating device functions are too single, can only calculate checking with reference to the file among the engineering management cost calculation process, often write the data that the accounting was come out on another paper, the paper is lost easily alone, and follow-up secondary accounting again reduces the computational efficiency easily, the utility model discloses a combination of each other of above-mentioned parts can write the data that the accounting was come out on the writing paper of same device board shell, and convenient effective and operability is higher, can effectively avoid the paper to lose, and the device volume is less and portable, and then effectively improves the computational efficiency of device.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a portable engineering management cost accounting device, its structure includes chip (1), calculates button (2), notch (3), display screen (4), mounting panel (5), shell (6), turns over splicing (7), multi-functional apron (8), its characterized in that:

be equipped with even mounting panel (5) as an organic whole on the groove of shell (6) a left side, embedded display screen (4) in mounting panel (5) surface upper portion, display screen (4) and a plurality of calculation button (2) mounting point looks interval, a plurality of calculation button (2) subsides are established and are corresponded the recess face at chip (1) lower wall, shell (6) right side wall is equipped with from top to bottom looks spaced and turns over splicing (7), it is integrative with multi-functional apron (8) installation to turn over splicing (7).

2. The portable project management cost calculation apparatus according to claim 1, wherein: multifunctional cover board (8) lead mouth (81), catching groove wall (82), inlay a groove (83), interlayer (84), board shell (85), detain piece (86) including storing up paper groove (80), paper feed, storing up paper groove (80) both sides branch and being equipped with paper feed of aequilate internal diameter and leading mouth (81), detain groove wall (82) subsides and establish on inlaying a groove (83) indent layer, inlay a groove (83) and interlayer (84) surface breach integrated into one piece, interlayer (84) jade closes board shell (85) surface, board shell (85) one side is equipped with fixed integrative knot piece (86), and the opposite side links to each other turning splicing (7) of position interval.

3. The portable project management cost calculation apparatus according to claim 1, wherein: and a notch (3) with a constant position is arranged on one side of the mounting plate (5).

4. The portable project management cost calculation apparatus according to claim 1, wherein: the display screen (4) is attached to the upper part of the surface of the chip (1).

5. The portable project management cost calculation apparatus according to claim 1, wherein: the chip (1) is embedded in the interlayer of the mounting plate (5).