CN215501639U

CN215501639U - Portable computer case for engineering cost

Info

Publication number: CN215501639U
Application number: CN202121798110.9U
Authority: CN
Inventors: 高慧
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-01-14
Anticipated expiration: 2031-08-03

Abstract

The utility model discloses a portable computer box for construction cost, and relates to the technical field of construction cost evaluation devices. The utility model comprises a box body with an opening at the upper end, wherein a return groove is formed at the bottom of the box body, four corners in the return groove are respectively hinged with a folding rod which is folded along the clockwise direction, a box cover is hinged at the opening of the box body, a screen is fixedly arranged in the box cover, a keyboard positioned below the screen is rotatably arranged in the box cover, one side of the box body close to the box cover is fixedly provided with a main machine frame, a computer host communicated with a circuit of the screen and the keyboard is fixedly arranged in the main machine frame, a sliding groove which is horizontally arranged is formed on the main machine frame, and a supporting plate positioned in the box body is inserted in the sliding groove in a sliding manner. According to the utility model, the folding rod is arranged at the bottom of the box body, the box body can be supported at any time and any place to serve as an operation platform, and the computer in the box body is used for carrying out rapid project budget assessment calculation, so that personnel do not need to consume physical strength to search a desktop or lift the computer, and time and labor are saved.

Description

Portable computer case for engineering cost

Technical Field

The utility model relates to the technical field of computer boxes, in particular to a portable computer box for engineering cost.

Background

The project cost refers to the project cost of construction estimated in the construction period or actually paid, and the prediction or determination of the project cost and the constituent content thereof is called project pricing according to the procedures, methods and bases specified by laws, regulations and standards, by comprehensively using knowledge and skills in the aspects of management, economics, engineering technology and the like, and performing the working processes of prediction, planning, control, accounting, analysis, evaluation and the like on the project cost.

When the project cost budget is estimated, personnel often need to carry a computer to a construction site to carry out on-site measurement and recording, and then use the computer to carry out calculation and estimation, but the construction site is dirty, the computer is not placed at a proper position, the personnel need to be supported at the bottom of the computer by hands all the time, the other hand is used for operating the computer, physical strength is consumed greatly, and estimation efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: the utility model provides a portable computer box for engineering cost, which aims to solve the problems that a computer is not placed at a proper position on a construction site, and time and labor are wasted because personnel need to lift the computer all the time for operation.

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a portable computer case for engineering cost, is the open-ended box including the upper end, the bottom half structure has the return groove, four corners all articulate in the return groove have along the folding rod of clockwise, the box opening part articulates there is the case lid, fixed mounting has the screen in the case lid, the keyboard that is located the screen below is installed to the case lid internal rotation, one side fixed mounting who is close to the case lid in the box has the main frame, fixed mounting has the computer with screen and keyboard circuit intercommunication in the main frame, construct the sliding tray that the level set up on the main frame, sliding tray sliding insert and be equipped with the backup pad that is located the box, box one side fixedly connected with handle.

Furthermore, the folding rod comprises an outward folding rod hinged with the hinged seat, a limiting block used for abutting against the box cover is constructed at the upper end of one side, hinged with the box cover, of the box body, and an inclined plane which inclines downwards and forms an included angle with the horizontal plane is constructed on the upper surface of the limiting block.

Further, the open end of box is constructed with the ladder groove, be constructed with the step piece with ladder groove looks block on the opposite face of case lid and box, the box articulates fixedly connected with latch closure on the looks back that has the case lid, fixedly connected with and the hasp board of latch closure looks block on the looks back of case lid hinged end.

Further, the folding rod includes the articulated seat of four corners of fixed mounting in returning the inslot, articulated outer folding rod on the articulated seat, the outer folding rod other end articulates through the hinge has rather than the interior folding rod of side laminating mutually, outer folding rod tip is constructed there is the slot, interior folding rod tip slidable mounting has the slip inserted block with slot matched with.

Further, the one side of laminating mutually with interior folding rod on the outer folding rod is constructed flutedly, one end articulates in the recess has the bracing piece, it has the logical groove that is used for the bracing piece activity to run through to construct on the interior folding rod, it has the draw-in groove that is used for joint bracing piece tip to return the inslot to construct.

Further, the pivot is installed in the case lid to rotate between the one end both sides that are close to articulated department, the key-press face of keyboard is towards case lid and one end fixed connection in the pivot, the keyboard level sets up in the case lid and the bottom contradicts with the case lid inward flange and meets.

The utility model has the following beneficial effects:

1. according to the utility model, the host, the screen and the keyboard of the computer are respectively arranged in the box body and the box cover, so that the computer is convenient to carry, the box body can be supported on the ground at any time by arranging the folding rod in the clip groove at the bottom of the box body, so that a person can conveniently use the computer to perform budget estimation calculation on the site, the person does not need to hold the computer by hands or search a proper position to place the computer, the computer can be easily used at any time and any place, the physical strength of the person is saved, and the practicability of the device is greatly improved.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a bottom plan view of the present invention;

FIG. 3 is a plan elevation view of the present invention;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3 in accordance with the present invention;

reference numerals: 1. a box body; 101. a limiting block; 102. a bevel; 103. a stepped groove; 104. a step block; 105. looping; 106. a locking plate; 2. a circular groove; 201. a card slot; 3. a folding bar; 301. a hinged seat; 302. an outward folding rod; 3021. a groove; 3022. a support bar; 303. an inward folding rod; 3031. a through groove; 304. a slot; 305. sliding the insert block; 4. a box cover; 401. a rotating shaft; 5. a screen; 6. a keyboard; 7. a main machine frame; 8. a computer host; 9. a sliding groove; 10. a support plate; 11. a handle.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally arranged when the products of the present invention are used, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements indicated must have specific orientations, be constructed in specific orientations, and operated, and thus, should not be construed as limiting the present invention.

As shown in fig. 1-4, a portable computer case for construction cost according to an embodiment of the present invention includes a case body 1 with an opening at an upper end, a rectangular groove 2 is formed at a bottom of the case body 1, four corners in the rectangular groove 2 are hinged with folding rods 3 folded clockwise, a case cover 4 is hinged at the opening of the case body 1, a screen 5 is fixedly installed in the case cover 4, a keyboard 6 located below the screen 5 is rotatably installed in the case cover 4, a main frame 7 is fixedly installed at one side of the case body 1 close to the case cover 4, the other side of the case body 1 can be used for storing some tools, a computer host 8 in circuit communication with the screen 5 and the keyboard 6 is fixedly installed in the main frame 7, a horizontally arranged sliding groove 9 is formed on the main frame 7, a support plate 10 located in the case body 1 is slidably inserted in the sliding groove 9, the support plate 10 in the sliding groove 9 can be drawn out for a certain distance to form a plane for use, be convenient for write or place mouse, 1 one side fixedly connected with handle 11 of box, when personnel got into the building site and carry out the budget aassessment, carry the device on one's side through handle 11, just can extend folding rod 3 bottom box 1 when needing to evaluate the calculation, make box 1 support subaerial become an operation platform, then carry out timely effectual aassessment calculation through the computer components in box 1 and the case lid 4, need not to look for the plane again and place the computer, also need not personnel's hand to lift the computer, save time and physical power.

As shown in fig. 4, in some embodiments, a limiting block 101 for abutting against the case cover 4 is configured at an upper end of one side of the case body 1, at which the case cover 4 is hinged, and an inclined plane 102 which is inclined downward and forms an included angle of 10 degrees with the horizontal plane is configured on an upper surface of the limiting block 101 for limiting an outer side of the case cover 4, so that the case cover 4 can be inclined backward by 10 degrees after being turned over and can be kept at a position, which is beneficial for people to watch.

As shown in fig. 3-4, in some embodiments, the opening end of the box body 1 is configured with a stepped groove 103, the opposite surface of the box cover 4 to the box body 1 is configured with a step block 104 engaged with the stepped groove 103, the opposite surface of the box cover 4 hinged to the box body 1 is fixedly connected with a ring buckle 105, the opposite surface of the hinged end of the box cover 4 is fixedly connected with a latch plate 106 engaged with the ring buckle 105, the box cover 4 can be tightly covered with the box body 1 by arranging the stepped groove 103 and the step block 104, so as to prevent the internal articles from dropping, and the box cover 4 can be fixedly connected to the box body 1 by a padlock through the insertion fit of the ring buckle 105 and the latch plate 106, so as to close the space in the box body 1 and prevent the articles from being lost.

As shown in fig. 2 and 4, in some embodiments, the folding rod 3 includes a hinge seat 301 fixedly installed at four corners in the return groove 2, an outer folding rod 302 hinged on the hinge seat 301, an inner folding rod 303 hinged to the other end of the outer folding rod 302 through a hinge and attached to a side surface thereof, a slot 304 configured at an end of the outer folding rod 302, a sliding insert 305 matched with the slot 304 and slidably installed at an end of the inner folding rod 303, the outer folding rod 302 is turned out of the return groove 2, the inner folding rod 303 is turned to be connected with an end of the outer folding rod 302, and the sliding insert 305 is inserted into the slot 304 to form a support rod for supporting the box 1 at a certain height, so that a person can operate the device when standing, and the physical strength is saved.

As shown in fig. 4, in some embodiments, a groove 3021 is formed on a surface of the outer folding rod 302, which is attached to the inner folding rod 303, a support rod 3022 is hinged to one end of the groove 3021, a through groove 3031 for the support rod 3022 to movably penetrate through is formed on the inner folding rod 303, a clamping groove 201 for clamping an end of the support rod 3022 is formed in the rectangular groove 2, when the outer folding rod 302 is used for supporting, the support rod 3022 can penetrate through the through groove 3031 of the inner folding rod 303 and fix the end in the clamping groove 201 of the rectangular groove 2, so as to fix the position of the outer folding rod 302, when the inner folding rod 303 is required to be turned over to increase the support height of the box body 1, the support rod 3022 is not required to penetrate through the through groove 3031, the position of the outer folding rod 302 can be fixed by directly turning over and inserting into the clamping groove 201 of the rectangular groove 2, so that the outer folding rod 302 is prevented from tilting during supporting, which may cause the device to topple over, and increase the stability of the device.

As shown in fig. 1 and 4, in some embodiments, a rotating shaft 401 is rotatably installed between two sides of one end of the case cover 4 close to the hinge, the key surface of the keyboard 6 faces the case cover 4, and one end of the keyboard 6 is fixedly connected to the rotating shaft 401, so that the keyboard 6 can be turned over and is convenient to store, the keyboard 6 is horizontally arranged in the case cover 4, and the bottom of the keyboard 6 is abutted against the inner edge of the case cover 4, so that the keyboard 6 is kept in a horizontal state when being used, and the operation is convenient.

Claims

1. The utility model provides a portable computer case for engineering cost, includes that the upper end is open-ended box (1), its characterized in that, box (1) bottom structure has return groove (2), four corners all articulate in return groove (2) have along folding rod (3) of clockwise, box (1) opening part articulates there is case lid (4), fixed mounting has screen (5) in case lid (4), keyboard (6) that are located screen (5) below are installed to case lid (4) internal rotation, one side fixed mounting that is close to case lid (4) in box (1) has host computer frame (7), host computer frame (7) internal fixed mounting has computer (8) with screen (5) and keyboard (6) circuit intercommunication, construct sliding tray (9) that the level set up on host computer frame (7), sliding tray (9) are slided and are inserted and are equipped with backup pad (10) that are located box (1), one side of the box body (1) is fixedly connected with a handle (11).

2. The portable computer case for construction cost according to claim 1, wherein a limit block (101) for abutting against the case cover (4) is configured at the upper end of one side of the case body (1) hinged with the case cover (4), and an inclined surface (102) which inclines downwards and forms an included angle of 10 degrees with a horizontal plane is configured on the upper surface of the limit block (101).

3. The portable computer case for construction cost according to claim 1, wherein a stepped groove (103) is formed at the opening end of the case body (1), a stepped block (104) engaged with the stepped groove (103) is formed on the opposite surface of the case cover (4) and the case body (1), a ring buckle (105) is fixedly connected to the back surface of the case cover (4) hinged to the case body (1), and a locking plate (106) engaged with the ring buckle (105) is fixedly connected to the back surface of the hinged end of the case cover (4).

4. The portable computer case for construction cost according to claim 1, wherein the folding rod (3) comprises hinged seats (301) fixedly installed at four corners in the return groove (2), the hinged outer folding rod (302) is arranged on the hinged seats (301), the other end of the outer folding rod (302) is hinged with an inner folding rod (303) attached to the side face of the outer folding rod through a hinge, a slot (304) is formed in the end portion of the outer folding rod (302), and a sliding insertion block (305) matched with the slot (304) is slidably installed at the end portion of the inner folding rod (303).

5. The portable computer case for construction cost according to claim 4, wherein a groove (3021) is formed in the surface of the outer folding rod (302) which is attached to the inner folding rod (303), a support rod (3022) is hinged to one end in the groove (3021), a through groove (3031) for the support rod (3022) to movably penetrate through is formed in the inner folding rod (303), and a clamping groove (201) for clamping the end of the support rod (3022) is formed in the back groove (2).

6. The portable computer case for construction cost according to claim 2, wherein a rotating shaft (401) is rotatably installed between two sides of one end of the case cover (4) close to the hinge joint, the key surface of the keyboard (6) faces the case cover (4) and one end of the keyboard is fixedly connected to the rotating shaft (401), the keyboard (6) is horizontally arranged in the case cover (4) and the bottom of the keyboard is abutted against the inner edge of the case cover (4).