CN210424306U

CN210424306U - Desktop scanner lifting base

Info

Publication number: CN210424306U
Application number: CN201921607675.7U
Authority: CN
Inventors: 程彬彬; 马超; 刘长娥; 原源
Original assignee: Shanghai Academy of Agricultural Sciences
Current assignee: Shanghai Academy of Agricultural Sciences
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-04-28
Anticipated expiration: 2029-09-25

Abstract

The utility model discloses a lifting base of a desktop scanner, which comprises an installation box, wherein a servo motor is fixed at the inner bottom end of the installation box through a bolt, the servo motor is electrically connected with a power switch which is arranged at the lower side of the front end of the installation box, a screw rod is fixed at the end part of an output shaft of the servo motor through a coupler and is rotationally connected with the mounting box, the screw rod is in threaded transmission connection with a transmission nut, the outer side of the transmission nut is fixed with a lifting plate, the lifting plate is positioned in the installation box, the four corners of the upper end of the lifting plate are respectively fixed with a connecting rod, the outer side of the connecting rod is slidably connected with a guide sleeve, the guide sleeve is embedded at the top end of the installation box, the upper end part of the connecting rod is fixed with an installation plate, the mounting panel is located the upper end outside of install bin, the upper end of mounting panel is fixed with the scanner body. The height adjustment of the scanner is realized, the use is convenient, and the mobility and the flexibility are improved.

Description

Desktop scanner lifting base

Technical Field

The utility model belongs to the technical field of the scanner base, concretely relates to desktop scanner lift base.

Background

A scanner is a device that converts graphic or image information into digital signals in a scanning manner using a photoelectric technology and a digital processing technology. Scanners are commonly used in computer peripheral devices by capturing images and converting them into digitized input devices that a computer can display, edit, store, and output. The scanner can be used for scanning three-dimensional objects such as photos, text pages, drawings, art pictures, photographic negatives, film films, even textiles, label panels, printed board samples and the like, and extracting and converting original lines, graphs, characters, photos and plane real objects into devices capable of being edited and added into files.

The desktop scanner is generally directly placed on a desk, and the height of the scanner on the desktop cannot be adjusted because the height of the scanner is fixed and cannot be adjusted, but objects with different heights need to be scanned sometimes, and the height of the scanner needs to be adjusted in order to adjust the position, so that it is necessary to design a desktop scanner lifting base.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a desktop scanner lift base is provided with height-adjustable's base through the lower extreme at the scanner body to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a lifting base of a desktop scanner comprises an installation box, wherein a servo motor is fixed at the inner bottom end of the installation box through a bolt, the servo motor is electrically connected with a power switch which is arranged at the lower side of the front end of the installation box, a screw rod is fixed at the end part of an output shaft of the servo motor through a coupler and is rotationally connected with the mounting box, the screw rod is in threaded transmission connection with a transmission nut, the outer side of the transmission nut is fixed with a lifting plate, the lifting plate is positioned in the installation box, the four corners of the upper end of the lifting plate are respectively fixed with a connecting rod, the outer side of the connecting rod is slidably connected with a guide sleeve, the guide sleeve is embedded at the top end of the installation box, the upper end part of the connecting rod is fixed with an installation plate, the mounting panel is located the upper end outside of install bin, the upper end of mounting panel is fixed with the scanner body.

Preferably, bases are fixed to four corners of the bottom end of the installation box, and anti-skid protrusions are uniformly arranged on the bases.

Preferably, both ends of the outer side of the installation box are fixed with supporting blocks, and the supporting blocks are rotatably connected with handles.

Preferably, the outer side of the handle is sleeved with a rubber sleeve.

Preferably, the mounting panel has the protection casing around the welding, the install bin is located the protection casing inside.

Preferably, both sides of the bottom end in the installation box are fixed with limiting blocks.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a switch control servo motor's work, servo motor work drive lead screw is rotatory, and then lead screw drive nut along lead screw up-and-down motion, and then drive nut drives the board up-and-down motion of lifting, and then the board of lifting passes through the connecting rod and drives mounting panel up-and-down motion, and the scanner body is fixed on the mounting panel, and then realizes the position control of scanner body height, automatically regulated, it is convenient to adjust, convenient to use improves the flexibility and the mobility of scanner.

Drawings

FIG. 1 is a block diagram of the present invention;

fig. 2 is a perspective view of the present invention;

FIG. 3 is a bottom view of the present invention;

fig. 4 is an enlarged view of the position a of the present invention.

Reference numerals: 1. installing a box; 2. a servo motor; 3. a screw rod; 4. a drive nut; 5. a lifting plate; 6. a connecting rod; 7. a guide sleeve; 8. mounting a plate; 9. a scanner body; 10. a power switch; 11. a base; 12. anti-skid projections; 13. a support block; 14. a handle; 15. a rubber sleeve; 16. a protective cover; 17. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a technical scheme: as shown in fig. 1, 3 and 4, a lifting base of a desktop scanner comprises a mounting box 1, wherein bases 11 are fixed at four corners of the bottom end of the mounting box 1 in order to improve the stability of the mounting box 1, anti-skid protrusions 12 are uniformly arranged on the bases 11 in order to improve the friction force between the bases 11 and a placing surface, so that the mounting box 1 is effectively prevented from skidding, in order to facilitate the manual handling of the device, supporting blocks 13 are fixed at two ends of the outer side of the mounting box 1, handles 14 are rotatably connected to the supporting blocks 13, and in order to improve the comfort when the handles 14 are gripped by hands, rubber sleeves 15 are sleeved on the outer sides of the handles 14;

as shown in fig. 1 and 2, a servo motor 2 is fixed at the bottom end inside a mounting box 1 through a bolt, the servo motor 2 is electrically connected with a power switch 10, the power switch 10 is electrically connected with an external power supply, the power switch 10 is installed at the lower side of the front end of the mounting box 1, a lead screw 3 is fixed at the end part of an output shaft of the servo motor 2 through a coupling, the lead screw 3 is rotatably connected with the mounting box 1, a transmission nut 4 is connected on the lead screw 3 in a threaded transmission manner, a lifting plate 5 is fixed at the outer side of the transmission nut 4, in order to prevent the lifting plate 5 from colliding with the servo motor 2 in the descending process, a limiting block 17 is arranged below the lifting plate 5, the limiting block 17 is fixed at the bottom end inside the installation box 1, the lifting plate 5 is positioned inside the installation box 1, the four corners of the upper end of the lifting plate 5 are respectively fixed with a connecting rod 6, the outer side of the connecting rod 6 is connected with a guide sleeve 7 in a sliding manner, and the guide sleeve 7 is embedded at the top end of the installation box 1;

as shown in fig. 1, the upper end of the connecting rod 6 is fixed with a mounting plate 8, the mounting plate 8 is located outside the upper end of the mounting box 1, the upper end of the mounting plate 8 is fixed with a scanner body 9, the periphery of the mounting plate 8 is welded with a protective cover 16, the mounting box 1 is located inside the protective cover 16, and the protective cover 16 realizes isolation and protection outside the mounting box 1.

The working principle is as follows: work through switch 10 control servo motor 2, when need rising the height, servo motor 2 reversal, and then drive lead screw 3 is rotatory, and then 3 drive transmission nuts 4 of lead screw are along 3 upward movements of lead screw, and then transmission nuts 4 drive lift board 5 upward movements, and then lift board 5 drives mounting panel 8 upward movement through connecting rod 6, scanner body 9 is fixed on mounting panel 8, and then realize scanner body 9 height upwards regulation, servo motor 2 corotation when needing downward regulation, the same reason drives mounting panel 8 downward movement, and then realize scanner body 9 downward regulation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a desktop scanner lift base, includes install bin (1), its characterized in that: the mounting box is characterized in that a servo motor (2) is fixed at the bottom end of the mounting box (1) through bolts, the servo motor (2) is electrically connected with a power switch (10), the power switch (10) is installed at the lower side of the front end of the mounting box (1), the end part of an output shaft of the servo motor (2) is fixed with a lead screw (3) through a coupler, the lead screw (3) is rotatably connected with the mounting box (1), a transmission nut (4) is connected to the lead screw (3) in a threaded transmission manner, a lifting plate (5) is fixed on the outer side of the transmission nut (4), the lifting plate (5) is located inside the mounting box (1), connecting rods (6) are fixed at four corners of the upper end of the lifting plate (5), guide sleeves (7) are slidably connected to the outer side of the connecting rods (6), the top ends of the guide sleeves (7) are inlaid at the top end of the mounting box (1), and a mounting plate (8) is fixed, the mounting panel (8) are located the upper end outside of install bin (1), the upper end of mounting panel (8) is fixed with scanner body (9).

2. The desktop scanner lifting pedestal of claim 1, wherein: the mounting box is characterized in that bases (11) are fixed to four corners of the bottom end of the mounting box (1), and anti-skidding protrusions (12) are uniformly arranged on the bases (11).

3. The desktop scanner lifting pedestal of claim 1, wherein: supporting blocks (13) are fixed at two ends of the outer side of the installation box (1), and handles (14) are rotatably connected to the supporting blocks (13).

4. The desktop scanner lifting pedestal of claim 3, wherein: the outer side of the handle (14) is sleeved with a rubber sleeve (15).

5. The desktop scanner lifting pedestal of claim 1, wherein: the welding all around of mounting panel (8) has protection casing (16), install bin (1) is located inside protection casing (16).

6. The desktop scanner lifting pedestal of claim 1, wherein: limiting blocks (17) are fixed on two sides of the bottom end of the mounting box (1).