CN206056407U - A kind of electronical display protractor - Google Patents
A kind of electronical display protractor Download PDFInfo
- Publication number
- CN206056407U CN206056407U CN201620772655.5U CN201620772655U CN206056407U CN 206056407 U CN206056407 U CN 206056407U CN 201620772655 U CN201620772655 U CN 201620772655U CN 206056407 U CN206056407 U CN 206056407U
- Authority
- CN
- China
- Prior art keywords
- protractor
- protractor body
- balancing point
- control device
- display screen
- 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 electronical display protractor, including protractor body, the lower outer of the protractor body is provided with control device, the protractor body is provided with data processing chip on the right side of control device, display screen is installed with the right side of the data processing chip, accumulator is provided with the right side of the display screen, the protractor body is provided with datum line above accumulator, angular transducer is installed with the left of the datum line, balancing point is provided with above the angular transducer, indicatrix is provided with above the balancing point, smooth semi-circular track is provided with above the protractor body, the balancing point is provided with slide bar above smooth semi-circular track, it is female that the slide bar is provided with rotary fixing screw on the outside of protractor body.The electronical display protractor, is had the advantages that reasonable in design, simple to operate and measurement effect are good, measurement effect can be caused more accurate, can be used with popularity.
Description
Technical field
This utility model belongs to schooling apparatus technical field, and in particular to a kind of electronical display protractor.
Background technology
Existing protractor, mainly includes a semicircular protractor body at present, and protractor body is provided with angle
Scale, when the reading of reading angular scale, due to there is no a special indicating mechanism, thus the angle index for being read
Error is larger, thus can affect the precision of angular surveying.And in daily life study, students are using angulation tolerance angle
When, usually do not see the number of degrees because scale numeral is less, it is sometimes desirable to in-plant to see graduated disc to determine angle-data, long and
The decline of the long vision for causing students, brings many inconvenience to students.
Utility model content
The purpose of this utility model is to provide a kind of electronical display protractor, to solve what is proposed in above-mentioned background technology
Problem.
For achieving the above object, this utility model provides following technical scheme：A kind of electronical display protractor, including angulation
Device body, is provided with set square plate below the protractor body, the lower outer of the protractor body is provided with control device,
The protractor body is provided with data processing chip, the right side fixed installation of the data processing chip on the right side of control device
There is display screen, the display screen is electrically connected with control device by wire, the display screen is by wire and data processing core
Piece is electrically connected with, and accumulator is provided with the right side of the display screen, and the accumulator is electrically connected with control device by wire, institute
State protractor body and datum line is provided with above accumulator, on the left of the datum line, be installed with angular transducer, institute
State angular transducer to be electrically connected with data processing chip by wire, above the angular transducer, be provided with balancing point, it is described
Indicatrix is provided with above balancing point, the balancing point is provided with enlarging lens, the top of the protractor body above indicatrix
Smooth semi-circular track is provided with, the balancing point is provided with slide bar above smooth semi-circular track, and the slide bar is in protractor sheet
Rotary fixing screw is provided with the outside of body female, the protractor body is provided with angle index below smooth semi-circular track, institute
State the female lower section of rotary fixing screw and be provided with pad.
Compared with prior art, the beneficial effects of the utility model are：The electronical display protractor, by set square plate
Design so that protractor body can be moved easily in use, and set square use can be worked as；By indicatrix and
The design of enlarging lens, can in the case of digital display the number of degrees so that measurement it is more accurate；Fixed by slide bar, pad and rotation
The design of nut, can fix balancing point at any time；The electronical display protractor, with reasonable in design, simple to operate and measurement
The advantages of effect is good, can cause measurement effect more accurate, can be used with popularity.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：1 protractor body, 2 set square plates, 3 control devices, 4 data processing chips, 5 display screens, 6 accumulator, 7
Datum line, 8 angular transducers, 9 balancing points, 10 indicatrixs, 11 enlarging lens, 12 smooth tracks, 13 slide bars, 14 rotary fixing screws
It is female.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
This utility model provides a kind of electronical display protractor as shown in Figure 1, including protractor body 1, the amount
Angle device body 1 is provided with angle index in the lower section of smooth semi-circular track 12, and the lower section of the protractor body 1 is provided with set square
Plate 2, the lower outer of the protractor body 1 are provided with control device 3, and the protractor body 1 is set on the right side of control device 3
The right side for having data processing chip 4, the data processing chip 4 is installed with display screen 4, and the display screen 5 passes through wire
It is electrically connected with control device 3, the display screen 5 is electrically connected with data processing chip 4 by wire, the display screen 5
Right side is provided with accumulator 6, and the accumulator 6 is electrically connected with control device 3 by wire, and the protractor body 1 is in electric power storage
The top in pond 6 is provided with datum line 7, and the left side of the datum line 7 is installed with angular transducer 8, and the angular transducer 8 leads to
Cross wire to be electrically connected with data processing chip 4, the top of the angular transducer 8 is provided with balancing point 9, the top of the balancing point 9
Indicatrix 10 is provided with, the balancing point 9 is provided with enlarging lens 11 in the top of indicatrix 10, and the top of the protractor body 1 sets
There is smooth semi-circular track 12, the balancing point 9 is provided with slide bar 13 in the top of smooth semi-circular track 12, and the slide bar 13 is in amount
The outside of angle device body 1 is provided with rotary fixing screw mother 14, and the lower section of the rotary fixing screw mother 14 is provided with pad.
Operation principle：The electronical display protractor in use, causes using process by set square plate 2 first
In can be moved easily protractor body 1, and set square use can be worked as, then by 9 measurement angle of datum line 7 and balancing point
Degree, then angular transducer 8 conveys information to data processing chip, then shows on display screen 5, by indicatrix
10 and enlarging lens 11 can in the case of digital display the number of degrees so that measurement more accurately, finally by smooth semi-circular track 12,
Slide bar 13, pad and rotary fixing screw mother 14 can fix balancing point at any time so as to be convenient for measuring.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, this is not limited to
Utility model, although being described in detail to this utility model with reference to the foregoing embodiments, for those skilled in the art
For, which still can be modified to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Equivalent is carried out, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc.,
Should be included within protection domain of the present utility model.
Claims (1)
1. a kind of electronical display protractor, including protractor body (1), it is characterised in that：The lower section of the protractor body (1)
Set square plate (2) is provided with, the lower outer of the protractor body (1) is provided with control device (3), the protractor body (1)
Data processing chip (4) is provided with the right side of control device (3), is installed with the right side of the data processing chip (4) aobvious
Display screen (5), the display screen (5) are electrically connected with control device (3) by wire, and the display screen (5) is by wire and number
It is electrically connected with according to process chip (4), on the right side of the display screen (5), is provided with accumulator (6), the accumulator (6) is by wire
It is electrically connected with control device (3), the protractor body (1) is provided with datum line (7), the base above accumulator (6)
Angular transducer (8) is installed with the left of directrix (7), the angular transducer (8) is by wire and data processing chip
(4) it is electrically connected with, balancing point (9) is provided with above the angular transducer (8), above the balancing point (9), indicatrix is provided with
(10), the balancing point (9) is provided with enlarging lens (11) above indicatrix (10), sets above the protractor body (1)
There is smooth semi-circular track (12), the balancing point (9) is provided with slide bar (13), the cunning above smooth semi-circular track (12)
Bar (13) is provided with rotary fixing screw mother (14) on the outside of protractor body (1), and the protractor body (1) is smooth semi-circular
Angle index is provided with below track (12), below rotary fixing screw mother (14), pad is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620772655.5U CN206056407U (en) | 2016-07-22 | 2016-07-22 | A kind of electronical display protractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620772655.5U CN206056407U (en) | 2016-07-22 | 2016-07-22 | A kind of electronical display protractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206056407U true CN206056407U (en) | 2017-03-29 |
Family
ID=58376230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620772655.5U Expired - Fee Related CN206056407U (en) | 2016-07-22 | 2016-07-22 | A kind of electronical display protractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206056407U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108852278A (en) * | 2018-05-28 | 2018-11-23 | 吉林省龙达光学电子仪器有限公司 | A kind of multi-functional synptophore |
-
2016
- 2016-07-22 CN CN201620772655.5U patent/CN206056407U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108852278A (en) * | 2018-05-28 | 2018-11-23 | 吉林省龙达光学电子仪器有限公司 | A kind of multi-functional synptophore |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170329 Termination date: 20170722 |