CN108449520B

CN108449520B - Multifunctional file identification comparator

Info

Publication number: CN108449520B
Application number: CN201810251945.9A
Authority: CN
Inventors: 牛怡凡
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-03-26
Filing date: 2018-03-26
Publication date: 2020-04-24
Anticipated expiration: 2038-03-26
Also published as: CN108449520A

Abstract

The invention discloses a multifunctional file identification comparator which comprises a base, a telescopic rod, a right-angle stand and a power supply module, wherein the bottom of the telescopic rod is hinged to one side of the base; the right-angle end of the right-angle frame is connected with the top end of the telescopic rod; the telescopic rod is extended under the normal state and is contracted after being stressed; the right-angle frame is provided with a right-angle track which is communicated up and down; a groove for placing a cutting knife is formed in the right-angle frame, and the cutting knife can penetrate through the right-angle rail and move along the right-angle rail; a right-angle groove corresponding to the right-angle track is arranged on the base, and a red light source is arranged in the right-angle groove; the upper surface of the base is a light-transmitting plate, and a white light lamp is arranged in the base; and a photographing module is arranged on the right-angle stand. The invention integrates document comparison, photographing, paper cutting and illumination, and has convenient and efficient use.

Description

Multifunctional file identification comparator

Technical Field

The invention relates to a multifunctional file identification comparator.

Background

At present, in the fields of judicial identification, other administrative examination and approval and the like, a file comparator is needed, and meanwhile, files, human faces and the like need to be photographed, and paper, illumination and the like need to be cut. The existing file contrast instrument has a single function, various devices need to be placed on a desktop of a worker, space is occupied, and the file contrast instrument is inconvenient to use.

If the chinese utility model patent with the publication number of CN203786448U discloses a multifunctional document contrast instrument, the two-in-one is realized by combining the functions of photographing and document contrast, but the function of cutting paper cannot be realized.

In the process of reviewing in high schools, a large number of test paper wrong questions need to be sorted, the sorting mode is that the test paper wrong questions are cut and then pasted on a notebook for subsequent reviewing, at present, most students cut with a knife or a ruler and the like, the cutting is inconvenient, and the time is wasted. When the notes of other people are borrowed, the notes need to be copied by hands, which is time-consuming, and a lot of notes cannot be found once lost.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a multifunctional file identification comparator integrating file comparison, photographing, paper cutting and illumination.

The technical scheme adopted by the invention for solving the technical problems is as follows:

a multifunctional file identification comparator comprises a base, a telescopic rod, a right-angle stand and a power supply module, wherein the bottom of the telescopic rod is hinged to one side of the base; the right-angle end of the right-angle frame is connected with the top end of the telescopic rod; the telescopic rod is stretched out in a normal state and is contracted after being stressed;

the right-angle frame is provided with a right-angle track which is communicated up and down; a groove for placing a cutting knife is formed in the right-angle frame, and the cutting knife can penetrate through the right-angle rail and move along the right-angle rail;

a right-angle groove corresponding to the right-angle track is formed in the base, and a red light source is arranged in the right-angle groove;

the upper surface of the base is a light-transmitting plate, and a white light lamp is arranged in the base;

a photographing module is arranged on the right-angle frame and comprises a camera, a memory card, a key and an external interface, and the camera is arranged at the right-angle position of the right-angle frame;

the power module is located in the right-angle frame, and the power module is connected with the red light source, the white light lamp and the photographing module through the switch keys respectively and supplies power to the red light source, the white light lamp and the photographing module.

Furthermore, the camera can be rotatably arranged on the right-angle frame.

Furthermore, one side of the base is provided with a white light lamp brightness adjusting button.

Preferably, a plurality of tubular white light lamps are arranged in the base.

Preferably, a trumpet-shaped reflecting cover is arranged in the base, and the white light lamp is arranged in the middle of the reflecting cover.

Furthermore, power module includes the lithium cell be provided with lithium cell charging socket on the right-angle frame.

Furthermore, the peripheral interface can be used for operating the camera to shoot and downloading shooting data after being connected with the upper computer.

Furthermore, rubber pads are arranged on two sides of the bottom surface of the right-angle rail.

The invention has the beneficial effects that: the invention has the advantages that the base, the telescopic rod and the right-angle frame are skillfully designed, so that the invention has a foundation for realizing the integration of four functions, the right-angle frame is not only used as a support of a camera, but also used as a caliper for cutting paper, and can be used for rapidly cutting the paper through a matched cutting knife, and only two operations are needed for cutting a square paper block.

The student uses the device, not only can save the time of cutting the paper in a large number, and moreover, the camera of its design can be to the notebook of borrowing and other important data save of shooing, conveniently consults in the future, need not hand copy save. Moreover, a plurality of books are placed on the desktop of some students, the light rays generated during writing can be shielded, and the desk lamp can be used as a desk lamp in a reverse mode.

When the desk lamp works in offices, administrative examination and approval and the like, functions of file comparison, photographing, paper cutting and the like can be completed by the desk lamp, and the desk lamp can be used as a desk lamp when light is dark.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic view of the present invention in a use state as a desk lamp;

FIG. 3 is a schematic structural view of a horn-shaped reflector mounted on a base according to the present invention;

FIG. 4 is a schematic cross-sectional view of a right angle stand of the present invention;

FIG. 5 is a schematic side view of the present invention;

FIG. 6 is a schematic view of the present invention in a state of cutting a sheet;

FIG. 7 is a schematic view of a right angle slot configuration of the present invention;

FIG. 8 is a schematic view of the telescopic rod structure of the present invention;

fig. 9 is a schematic view of the cutter of the present invention.

In the figure, a base 1, a right-angle groove 11, a reflector 12, a brightness adjusting button 13, a telescopic rod 2, a section rod 21, a section rod 22, a spring 23, a damping rotating shaft 24, a right-angle frame 3, a right-angle track 31, a groove 32, a rubber pad 33, a memory card slot 34, a cutting knife 4, a protrusion 41, a white light tube 5, an LED lamp bead 5', a camera 61, a key 62, an external interface 63 and a red light source 7.

Detailed Description

For a better understanding of the present invention, embodiments thereof are explained in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 9, the present invention includes a base 1, a telescopic rod 2, a right-angle stand 3 and a power module. The bottom of the telescopic rod 2 is hinged to one side of the base 1 (as shown in fig. 1-3, a notch is formed in one corner of the base 1, the bottom of the telescopic rod 2 is hinged to the notch through a damping rotating shaft 24, and for the hinged connection mode, multiple modes can be provided, such as a hinged connection mode of a radio antenna, a hinged connection mode of a damping rotating shaft on a notebook computer and the like, which are not repeated one by one, and the telescopic rod 2 can be opened outwards). The right-angle end of the right-angle frame 3 is fixedly connected with the top end of the telescopic rod 2. The telescopic rod 2 is in an extended state shown in fig. 1 in a normal state, contracts after being stressed, and can be pressed down to a state shown in fig. 6. The embodiment of the telescopic rod 2 is shown in fig. 8, where a spring is arranged at the bottom of each rod segment, and in fig. 8, the upper rod segment 21 is pressed into the next rod segment 22, and the spring 23 is compressed. A horizontally outward convex ring is arranged at the bottom of the joint rod 21, a horizontally inward convex ring is arranged at the upper end of the joint rod 22, and the joint rod 21 and the convex rings on the joint rod 22 are matched to prevent the joint rod 21 from being pulled out of the joint rod 22.

The right-angle frame 3 is provided with a right-angle track 31 which is through up and down. The cutter 4 can penetrate through the right-angle track 31 and move along the right-angle track 31 to cut the paper. The right-angle frame 3 is provided with a groove 32 for placing the cutting knife 4, the groove 32 can collect the cutting knife, one side of the groove 32 is provided with a notch, the shape of the cutting knife 4 is as shown in fig. 9, a bulge 41 is arranged at the rear end, and after the cutting knife is placed in the groove 32, the bulge 41 is exposed from the notch of the groove 32, so that the cutting knife 4 can be conveniently pulled out of the groove 32. The tip of the cutter blade 4 is preferably pointed with both sides being blade edges as shown in fig. 9, but may be fruit knife-shaped with one side being blade edge. In order to ensure that the right-angle frame 3 can press paper and prevent the paper from sliding to cause irregular cutting during cutting, rubber pads 33 are arranged on two sides of the bottom surface of the right-angle rail 31.

The base 1 is provided with a right-angle groove 11 corresponding to the right-angle track 31, as shown in fig. 7, the bottom of the right-angle groove 11 is provided with a red light source 7, the red light source 7 preferably adopts a red LED lamp, a plurality of red LED lamps are arranged in the right-angle groove 11 at equal intervals, and then transparent adhesive is poured in for fixation. The walls of the right-angle grooves 11 are made of light-tight materials, so that the light source can only come out from the upper opening.

The upper surface of base 1 is the light-passing board be provided with the white light lamp in the base 1. As shown in fig. 1 and 2, preferably, a plurality of tubular white light tubes 5 are disposed in the base 1. As shown in fig. 2, preferably, a trumpet-shaped reflector 12 is arranged in the base 1, and a circular or square white light lamp, preferably an LED lamp bead 5', is arranged in the middle of the reflector 12.

Be provided with the module of shooing on the right angle frame 3, the module of shooing includes camera 61, RAM card, button 62, CPU and peripheral hardware interface 63, and camera 61, RAM card, button 62 and peripheral hardware interface are connected with CPU respectively. The photographing module can directly adopt the photographing module in the existing sign board and high-speed photographing instrument. As shown in fig. 1, the camera 61 is arranged at the right angle of the right-angle stand 3. Preferably, the camera 61 is rotatably arranged on the right-angle frame 3 through a rotating base, so that people's faces and the like can be photographed. The peripheral interface 63 is connected with an upper computer and can be used for operating the camera 61 to photograph and downloading photographing data. And power lines, data lines and the like between the right-angle stand 3 and the base 1 are wired from the middle of the hollow pipe of the telescopic rod. The right-angle frame 3 is provided with a memory card slot 34, so that a memory card can be conveniently inserted and pulled out.

The power module is located in the right-angle frame 3, the power module is connected with red light source, white light lamp and the module of shooing through red light lamp switch, white light lamp switch and the switch of shooing respectively, and power module is red light source, white light lamp and the module power supply of shooing. The power module comprises a lithium battery and a charging module, a lithium battery charging socket is arranged on the right-angle frame 3, and the charging socket is connected with the lithium battery through the charging module. Power module sets up in right-angle stand 3, and its purpose can improve the stability of right-angle stand 3 as the desk lamp base when using as the desk lamp. The base 1 is made of a light plastic material, so that the base cannot sink when used as a desk lamp.

When the desk lamp is used as a desk lamp, one side of the base 1 is provided with a brightness adjusting button 13 of a white light lamp, so that the brightness of the lamp can be adjusted as required.

Although the embodiments of the present invention have been described with reference to the accompanying drawings, the scope of the present invention is not limited thereto, and various modifications and variations which do not require inventive efforts and which are made by those skilled in the art are within the scope of the present invention.

Claims

1. A multi-functional file appraisal comparator which characterized in that: the telescopic power supply comprises a base, a telescopic rod, a right-angle frame and a power supply module; the right-angle end of the right-angle frame is connected with the top end of the telescopic rod; the telescopic rod is extended under the normal state and is contracted after being stressed, so that the right-angle frame presses the paper on the base;

the right-angle frame is provided with a right-angle track which is communicated up and down; a groove for placing a cutting knife is formed in the right-angle frame, and the cutting knife can penetrate through the right-angle rail and move along the right-angle rail; rubber pads are arranged on two sides of the bottom surface of the right-angle track;

the upper surface of the base is a light-transmitting plate; a horn-shaped reflecting cover is arranged in the base, and a white light lamp is arranged in the middle of the reflecting cover;

the power supply module is positioned in the right-angle frame and comprises a lithium battery, and a lithium battery charging socket is arranged on the right-angle frame; the bottom of the telescopic rod is hinged to one side of the base, when the contrast instrument is turned upside down, the right-angle stand serves as a desk lamp base, and the base serves as a desk lamp head; one side of the base is provided with a brightness adjusting button of the white light lamp; the power module is connected with the red light source, the white light lamp and the photographing module through the switch keys respectively and supplies power to the red light source, the white light lamp and the photographing module.

2. The multifunctional document authentication comparator as recited in claim 1, wherein said camera is rotatably disposed on said right angle stand.

3. The multifunctional file identification comparator as claimed in claim 1, wherein said peripheral interface is connected to an upper computer for operating a camera to take a picture and downloading the data for taking a picture.