CN207884719U - Information scanning device based on education - Google Patents
Information scanning device based on education Download PDFInfo
- Publication number
- CN207884719U CN207884719U CN201820035809.1U CN201820035809U CN207884719U CN 207884719 U CN207884719 U CN 207884719U CN 201820035809 U CN201820035809 U CN 201820035809U CN 207884719 U CN207884719 U CN 207884719U
- Authority
- CN
- China
- Prior art keywords
- lifting tube
- area array
- array ccd
- education
- scanning device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of information scanning device based on education, including main cabinet, the regulating device of upright bar, the pressing plate being placed in above transparent panel, the area array CCD being placed in below transparent panel for adjusting area array CCD height for fixing transparent panel at main cabinet both ends is set, the regulating device includes motor, be connected on motor output shaft driving screw rod, the lifting tube that is socketed in outside screw rod, the lifting tube is fixed on area array CCD bottom, is fixed on the snap-gauge of limitation lifting tube rotation between being stuck in two upright bars outside lifting tube.It is by electric motor driven screw rotating cylinder, and due to the effect of snap-gauge, screw rod rotation can drive lifting tube to move up and down, simple in structure using the structure to realize the adjusting to area array CCD, and can guarantee the shifting balance of area array CCD.
Description
Technical field
The utility model is related to instructional device fields, and in particular to a kind of information scanning device based on education.
Background technology
In modern teaching, it is often necessary to be scanned and recognized to the manuscript of boss on classroom and form editable text immediately
Original text.Such as application No. is：201520328339.4, the existing scanning to manuscript uses area array CCD, polylith area array CCD solid side by side
It is scheduled on one overall face recognition unit of composition on one piece of bottom plate, the height of face recognition unit is adjusted by being arranged in side
Knucle-gear and handle drives are had the following problems using unilateral handle drives：The Knucle-gear rotation of unilateral handle drives side,
Since polylith area array CCD face battle array is larger, during moving up and down, balance is unstable, easily makes polylith area array CCD both sides
Movement speed is uneven, influences to use.
Utility model content
In order to solve the above-mentioned technical problem the utility model provides a kind of information scanning device based on education.
The utility model is achieved through the following technical solutions：
A kind of information scanning device based on education, including main cabinet, be arranged and be used to fix the vertical of transparent panel at main cabinet both ends
Bar, the pressing plate being placed in above transparent panel, the area array CCD being placed in below transparent panel are used to adjust the regulating device of area array CCD height,
The regulating device includes motor, is connected on motor output shaft driving screw rod, is fixed on the lifting tube being socketed in outside screw rod
Lifting tube is stuck in the snap-gauge of limitation lifting tube rotation between two upright bars outside, and the lifting tube is fixed on area array CCD bottom.
This programme is by electric motor driven screw rotating cylinder, and due to the effect of snap-gauge, screw rod rotation, which can drive on lifting tube, to be moved down
It is dynamic, to realize the adjusting to area array CCD.It is simple in structure using the structure, and can guarantee the shifting balance of area array CCD.
Preferably, the motor is placed on main cabinet.
Preferably, in order to further increase the balance of area array CCD movement, the lifting tube is fixed on area array CCD
Center.
Preferably, the lifting tube at least there are two.
Preferably, in order to further increase the balance of area array CCD movement, there are two the lifting tubes, and sets respectively
It sets at the both ends of area array CCD.It is realized to the multi-point support of area array CCD by two lifting tubes, effectively improves its balance.
Preferably, the area array CCD is connected by connecting line with host, threading hole and outlet are provided in the screw rod
Hole, the connecting line passes sequentially through threading hole, outlet hole is connected with host.
The utility model compared with prior art, has the following advantages and advantages：
1, the utility model is by electric motor driven screw rotating cylinder, and due to the effect of snap-gauge, screw rod rotation can drive lifting tube
It moves up and down, it is simple in structure using the structure to realize the adjusting to area array CCD, and can guarantee the movement of area array CCD
Balance.
Description of the drawings
Attached drawing described herein is used for providing further understanding the utility model embodiment, constitutes the one of the application
Part does not constitute the restriction to the utility model embodiment.
Fig. 1 is the structural schematic diagram of this programme.
Specific implementation mode
To make the purpose of this utility model, technical solution and advantage be more clearly understood, with reference to embodiment and attached drawing,
The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this
Utility model is not intended to limit the scope of the present invention.
Embodiment 1
A kind of information scanning device based on education as shown in Figure 1, including main cabinet 1, setting are used for admittedly at 1 both ends of main cabinet
Determine the upright bar 2 of transparent panel 3, the pressing plate 4 for being placed in 3 top of transparent panel, be placed in the area array CCD 5 of 3 lower section of transparent panel for adjusting face battle array
The regulating device of CCD5 height, which is characterized in that the regulating device includes motor 6, the driving that is connected on 6 output shaft of motor
Screw rod 7, the lifting tube 8 being socketed in outside screw rod 7 are fixed on what limitation lifting tube 8 between being stuck in two upright bars 2 outside lifting tube 8 rotated
Snap-gauge 9, the lifting tube 8 are fixed on 5 bottom of area array CCD.
Embodiment 2
The quantity such as 1,2,3 ... can be used in structure based on above-described embodiment, lifting tube 8, when using one, structure letter
Single, in order to improve the balance of area array CCD, lifting tube 8 is fixed on the center of area array CCD 5.When using multiple, for example two when,
Lifting tube 8 should be distributed with area array CCD central symmetry, for example be separately positioned on the both ends of area array CCD 5.
The motor 6 is placed on main cabinet 1.
Such as Fig. 1, area array CCD 5 is connected by connecting line with host 10, and threading hole and outlet hole are provided in the screw rod 7,
The connecting line passes sequentially through threading hole, outlet hole is connected with host.
Above-described specific implementation mode, to the purpose of this utility model, technical solution and advantageous effect carried out into
One step is described in detail, it should be understood that the foregoing is merely specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced
It changes, improve, should be included within the scope of protection of this utility model.
Claims (6)
1. the information scanning device based on education, including main cabinet (1), setting are used to fix transparent panel (3) at main cabinet (1) both ends
Upright bar (2), the pressing plate (4) being placed in above transparent panel (3), the area array CCD (5) being placed in below transparent panel (3) are for adjusting face battle array
The regulating device of CCD (5) height, which is characterized in that the regulating device includes motor (6), is connected on motor (6) output shaft
Driving screw rod (7), be socketed in the outer lifting tube (8) of screw rod (7), be fixed on outside lifting tube (8) be stuck in two upright bars (2) between limit
The snap-gauge (9) of lifting tube (8) rotation processed, the lifting tube (8) are fixed on area array CCD (5) bottom.
2. the information scanning device according to claim 1 based on education, which is characterized in that the motor (6) is placed in master
On cabinet (1).
3. the information scanning device according to claim 1 based on education, which is characterized in that the lifting tube (8) is fixed
Center in area array CCD (5).
4. the information scanning device according to claim 1 based on education, which is characterized in that the lifting tube (8) is at least
There are two.
5. the information scanning device according to claim 4 based on education, which is characterized in that the lifting tube (8) has two
It is a, and it is separately positioned on the both ends of area array CCD (5).
6. the information scanning device according to claim 1 based on education, which is characterized in that the area array CCD (5) passes through
Connecting line is connected with host (10), is provided with threading hole and outlet hole in the screw rod (7), the connecting line passes sequentially through threading
Hole, outlet hole are connected with host.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820035809.1U CN207884719U (en) | 2018-01-09 | 2018-01-09 | Information scanning device based on education |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820035809.1U CN207884719U (en) | 2018-01-09 | 2018-01-09 | Information scanning device based on education |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207884719U true CN207884719U (en) | 2018-09-18 |
Family
ID=63505991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820035809.1U Expired - Fee Related CN207884719U (en) | 2018-01-09 | 2018-01-09 | Information scanning device based on education |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207884719U (en) |
-
2018
- 2018-01-09 CN CN201820035809.1U patent/CN207884719U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180918 Termination date: 20190109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |