CN208620919U - A kind of measurement mapping tape measure - Google Patents
A kind of measurement mapping tape measure Download PDFInfo
- Publication number
- CN208620919U CN208620919U CN201821268559.2U CN201821268559U CN208620919U CN 208620919 U CN208620919 U CN 208620919U CN 201821268559 U CN201821268559 U CN 201821268559U CN 208620919 U CN208620919 U CN 208620919U
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- grid
- tape measure
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- 238000005259 measurement Methods 0.000 title claims abstract description 33
- 238000013507 mapping Methods 0.000 title description 9
- 230000008878 coupling Effects 0.000 claims abstract description 14
- 238000010168 coupling process Methods 0.000 claims abstract description 14
- 238000005859 coupling reaction Methods 0.000 claims abstract description 14
- 239000003990 capacitor Substances 0.000 claims abstract description 8
- 238000012790 confirmation Methods 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000000605 extraction Methods 0.000 claims description 2
- 230000006870 function Effects 0.000 description 6
- 230000009711 regulatory function Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Tape Measures (AREA)
Abstract
The utility model discloses a kind of measurements to survey and draw tape measure, including tape measure housing and capacitor grid transducer, and the capacitor grid transducer includes two groups of first moving grids being oppositely arranged, the second moving grid and the first fixed grid, the second fixed grid, and moving grid and fixed grid distinguish electrostatic coupling；Confirmation key and function button are provided at the top of the tape measure housing, tape measure housing has cavity, the top of cavity is provided with battery compartment, battery compartment is fixedly mounted on the inner wall of tape measure housing, it is disposed with PCB main circuit board, LED backlight plate and LCD panel thereon, PCB main circuit board is electrically connected LED backlight plate and LCD panel；Curling has the elastic scaler item that can be extracted out or involve in from the opening of tape measure housing in the cavity, elastic scaler item has the first fixed grid, elastic scaler item extends along tape measure housing outward opening, it is provided with reference pin ruler item, the elongated end of reference pin ruler item is parallel with the elongated end of elastic scaler item, is provided with measuring basis needle on reference pin ruler item.
Description
Technical field
The utility model relates to measure technical field of mapping, tape measure is surveyed and drawn in espespecially a kind of measurement.
Background technique
Tape measure is common measuring tool in daily life, is provided convenience for people's lives.But existing tape measure
There are some problems, such as measurement is not convenient enough, accurate, measured value records inconvenience.With the development of modern electronic technology, length
The digitlization also gradually realized is measured, intelligent, Hall sensor, photoelectric sensor, capacitor grid transducer are all led in digital band tape
Domain is widely used, and capacitor grid transducer is more worthy to be popularized due to the characteristic of its low-power consumption.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of measurement mapping tape measure the shortcomings that overcoming the prior art.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
The utility model provides a kind of measurement mapping tape measure, including tape measure housing and capacitor grid transducer, the capacitive grating sensing
Device includes two groups of first moving grids being oppositely arranged, the second moving grid and the first fixed grid, the second fixed grid, and moving grid and fixed grid distinguish electrostatic coupling
It closes；Confirmation key and function button are provided at the top of the tape measure housing, tape measure housing has cavity, and the top of cavity is provided with
Battery compartment, battery compartment are fixedly mounted on the inner wall of tape measure housing, are disposed with PCB main circuit board, LED backlight plate thereon
With LCD panel, PCB main circuit board is electrically connected LED backlight plate and LCD panel；The interior curling of the cavity has can be from tape measure
The opening extraction of shell or the elastic scaler item that involves in, elastic scaler item have the first fixed grid, elastic scaler item along tape measure housing be open to
Outer extension is provided with reference pin ruler item, and the elongated end of reference pin ruler item is parallel with the elongated end of elastic scaler item, reference pin
Measuring basis needle is provided on ruler item, measuring basis needle is provided with the second moving grid close to the side of tape measure housing, and the second moving grid leans on
The side of near-space chamber is provided with the second fixed grid, and the second fixed grid is arranged in cavity, and right side is provided with the first moving grid.
As a kind of optimal technical scheme of the utility model, it is provided with counting gear in cavity, is wound on counting gear
Flexible ruler item, elastic scaler item have graduation mark, and elastic scaler item extends along tape measure housing outward opening, are provided with reference pin
The elongated end of ruler item, reference pin ruler item is parallel with the elongated end of elastic scaler item, is provided with measuring basis needle on reference pin ruler item,
Measuring basis needle is provided with the second moving grid close to the side of tape measure housing, and the second moving grid, which is provided with second close to the side of cavity, to be determined
Grid, the second fixed grid and the second moving grid electrostatic coupling.
As a kind of optimal technical scheme of the utility model, it is provided with detent ball in cavity, detent ball is along center
Rotation, detent ball inner wall are provided with the first moving grid, and the first fixed grid, the first fixed grid and the first moving grid electrostatic coupling are provided at center
It closes, elastic scaler item is wound on detent ball, elastic scaler item has graduation mark, and elastic scaler item prolongs along tape measure housing outward opening
It stretches, is provided with reference pin ruler item, the elongated end of reference pin ruler item is parallel with the elongated end of elastic scaler item, reference pin ruler item
On be provided with measuring basis needle, measuring basis needle is provided with the second moving grid close to the side of tape measure housing, and the second moving grid leans on near-space
The side of chamber is provided with the second fixed grid, the second fixed grid and the second moving grid electrostatic coupling.
As a kind of optimal technical scheme of the utility model, it is provided with detent ball in cavity, detent ball is along center
Rotation, detent ball inner wall are provided with the first moving grid, and the first fixed grid, the first fixed grid and the first moving grid electrostatic coupling are provided at center
It closes, elastic scaler item is wound on detent ball, elastic scaler item has graduation mark, and elastic scaler item prolongs along tape measure housing outward opening
It stretches, is provided with measurement laser datum needle, measurement laser datum needle is provided with close to the side of tape measure housing by stepper motor
The transmission gear group of driving is fixedly connected with laser head in transmission gear group.
As a kind of optimal technical scheme of the utility model, the first moving grid and the second fixed grid have measuring circuit plate.
As a kind of optimal technical scheme of the utility model, function button and laser datum are provided at the top of tape measure housing
Pin position adjusts key.
The utility model beneficial effect achieved is: the utility model tool is there are four types of measurement method, and measurement is convenient, and just
In record measured value, compared to traditional steel tape, has the advantages that measurement is accurate, have a wide range of application, is laborsaving.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
In the accompanying drawings:
Fig. 1 is the front view of the utility model embodiment 1；
Fig. 2 is the top view of the utility model embodiment 1；
Fig. 3 is the front view of the utility model embodiment 2；
Fig. 4 is the top view of the utility model embodiment 2；
Fig. 5 is the front view of the utility model embodiment 3；
Fig. 6 is the top view of the utility model embodiment 3；
Fig. 7 is the front view of the utility model embodiment 4；
Fig. 8 is the top view of the utility model embodiment 4.
Figure label: 1, tape measure housing；2, the first moving grid；3, the second moving grid；4, the first fixed grid；5, the second fixed grid；6, really
Recognize key；7, function button；8, cavity；9, battery compartment；10, PCB main circuit board；11, LED backlight plate；12, LCD panel；
13, elastic scaler item；14, reference pin ruler item；15, reference pin ruler item；16, counting gear；17, detent ball；18, laser is measured
Reference pin；19, stepper motor；20, transmission gear group；21, laser head；22, laser datum pin position adjusts key.
Specific embodiment
In the description of the present invention, it should be noted that the instructions such as term "vertical", "upper", "lower", "horizontal"
Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model and simplification
Description, rather than the device or element of indication or suggestion meaning must have a particular orientation, constructed and grasped with specific orientation
Make, therefore should not be understood as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment 1: as shown in Figs. 1-2, the utility model provides a kind of measurement mapping tape measure, including tape measure housing 1 and appearance
Gate sensor, the capacitor grid transducer include two groups of first moving grids 2 being oppositely arranged, the second moving grid 3 and the first fixed grid 4, second
Fixed grid 5, moving grid and fixed grid distinguish electrostatic coupling；Confirmation key 6 and function button 7, volume are provided at the top of the tape measure housing 1
Ruler shell 1 has cavity 8, and the top of cavity 8 is provided with battery compartment 9, and battery compartment 9 is fixedly mounted on the inner wall of tape measure housing 1
On, it is disposed with PCB main circuit board 10, LED backlight plate 11 and LCD panel 12 thereon, PCB main circuit board 10 is electrically connected
LED backlight plate 11 and LCD panel 12；Curling has the bullet that can be extracted out or involve in from the opening of tape measure housing 1 in the cavity 8
Property ruler item 13, elastic scaler item 13 has the first fixed grid 4, and elastic scaler item 13 extends along 1 outward opening of tape measure housing, is provided with
The elongated end of reference pin ruler item 14, reference pin ruler item 14 is parallel with the elongated end of elastic scaler item 13, sets on reference pin ruler item 14
It is equipped with measuring basis needle 15, measuring basis needle 15 is provided with the second moving grid 3 close to the side of tape measure housing 1, and the second moving grid 3 leans on
The side of near-space chamber 8 is provided with the second fixed grid 5, and the second fixed grid 5 is arranged in cavity 8, and right side is provided with the first moving grid 2.
For measuring total length AB, the second moving grid 3 and the second fixed grid 5 measure unnecessary length for first moving grid 2 and the first fixed grid 4
BC is spent, unnecessary length BC is subtracted by the calculating of PCB main circuit board 10 total length AB and obtains measurement length AB, and measurement is grown
Degree AB is shown by LCD panel 12, and can switch unit by regulatory function key 7.
Embodiment 2: as shown in Figure 3-4, the utility model provides a kind of measurement mapping tape measure, is provided with counting in cavity 8
Gear 16 is wound with elastic scaler item 13 on counting gear 16, and elastic scaler item 13 has graduation mark, and elastic scaler item 13 is along Flexible rule case
1 outward opening of body extends, and is provided with reference pin ruler item 14, the elongated end of reference pin ruler item 14 and prolonging for elastic scaler item 13
It is parallel to stretch end, measuring basis needle 15 is provided on reference pin ruler item 14, measuring basis needle 15 is set close to the side of tape measure housing 1
It is equipped with the second moving grid 3, the second moving grid 3 is provided with the second fixed grid 5 close to the side of cavity 8, and the second fixed grid 5 and the second moving grid 3 are quiet
It is electrically coupled.
Amplify to obtain measurement total length AB by the gear ratio of counting gear 16, the second moving grid 3 and the measurement of the second fixed grid 5 are not
Necessary length BC subtracts unnecessary length BC by the calculating of PCB main circuit board 10 total length AB and obtains measurement length AB, and will survey
Amount length AB is shown by LCD panel 12, and can switch unit by regulatory function key 7.
Embodiment 3: as seen in figs. 5-6, the utility model provides a kind of measurement mapping tape measure, is provided with positioning in cavity 8
Ball 17, for detent ball 17 along center rotation, 17 inner wall of detent ball is provided with the first moving grid 2, and it is fixed that first is provided at center
Grid 4,2 electrostatic coupling of the first fixed grid 4 and the first moving grid are wound with elastic scaler item 13 on detent ball 17, and elastic scaler item 13 has
Graduation mark, elastic scaler item 13 extend along 1 outward opening of tape measure housing, are provided with reference pin ruler item 14, reference pin ruler item 14
Elongated end it is parallel with the elongated end of elastic scaler item 13, be provided with measuring basis needle 15, measuring basis on reference pin ruler item 14
Needle 15 is provided with the second moving grid 3 close to the side of tape measure housing 1, and the second moving grid 3 is provided with the second fixed grid close to the side of cavity 8
5,3 electrostatic coupling of the second fixed grid 5 and the second moving grid.
Elastic scaler item 13 is wrapped in as on band detent ball 17, detent ball 17 is along center rotation, 17 inner wall of detent ball
It is provided with the first moving grid 2, the first fixed grid 4,2 electrostatic coupling of the first fixed grid 4 and the first moving grid are provided at center.When elastic scaler item
13 when pulling out, and the rotation of detent ball 17 simultaneously measures total length AB by the first fixed grid 4 and the first moving grid 2, the second moving grid 3 and
Second fixed grid 5 measures unnecessary length BC, subtracts unnecessary length BC by the calculating of PCB main circuit board 10 total length AB and obtains survey
Length AB is measured, and measurement length AB is shown by LCD panel 12, and unit can be switched by regulatory function key 7.
Embodiment 4: as Figure 7-8, the utility model provides a kind of measurement mapping tape measure, is provided with positioning in cavity 8
Ball 17, for detent ball 17 along center rotation, detent ball inner wall is provided with the first moving grid 2, is provided with the first fixed grid at center
4,2 electrostatic coupling of the first fixed grid 4 and the first moving grid is wound with elastic scaler item 13 on detent ball 17, and elastic scaler item 13, which has, to be carved
Line is spent, elastic scaler item 13 extends along 1 outward opening of tape measure housing, is provided with measurement laser datum needle 18, measures laser-based
Quasi- needle 18 is provided with the transmission gear group 20 driven by stepper motor 19 close to the side of tape measure housing 1, in transmission gear group 20
It is fixedly connected with laser head 21.It is provided with function button 7 at the top of tape measure housing 1 and laser datum pin position adjusts key 22.
Laser head 21 is with the measurement laser datum needle 18 for projecting an elongated on graduated elastic scaler item 3, laser head
21 are fixedly connected with transmission gear group 20, adjust 21 angle of laser head by stepper motor 19, realize laser datum needle 18 in bullet
Back-and-forth motion on property ruler item 3.Laser datum needle 18 adjusts key 22 by position and controls stepper motor 19 and laser head simultaneously
21.The angle of the rotation of laser head 21 is obtained, then is subtracted the length BC of distance, the first fixed grid needed for obtaining by trigonometric function operation
4 and first moving grid 2 measure total length AB, by total length AB subtract length BC obtain needed for measure length data.
Working principle: the edge that tape measure catches on object being measured, which is pulled to, need to measure rear side, pull out measuring basis needle 15 and be aligned
Need measurement point.It is calculated by electronics, elastic scaler item 13 pulls out distance and subtracts the pull-out distance of measuring basis needle 15, needed for finally obtaining
The length data of measurement point.
It is worth noting that: whole device realizes control to it by main control button, sets since control button is matched
Standby is commonly used equipment, belongs to existing mature technology, details are not described herein its electrical connection and specific circuit structure.
Finally, it should be noted that the above is only the preferred embodiment of the utility model, it is not limited to practical
It is novel, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all include
It is within the protection scope of the utility model.
Claims (6)
1. tape measure is surveyed and drawn in a kind of measurement, which is characterized in that including tape measure housing (1) and capacitor grid transducer, the capacitor grid transducer
Including two groups of first moving grids (2) being oppositely arranged, the second moving grid (3) and the first fixed grid (4), the second fixed grid (5), moving grid and fixed grid
Electrostatic coupling respectively；Confirmation key (6) and function button (7), tape measure housing (1) tool are provided at the top of the tape measure housing (1)
Have cavity (8), the top of cavity (8) is provided with battery compartment (9), and battery compartment (9) is fixedly mounted on the inner wall of tape measure housing (1)
On, it is disposed with PCB main circuit board (10), LED backlight plate (11) and LCD panel (12), PCB main circuit board thereon
(10) electrical connection LED backlight plate (11) and LCD panel (12)；The interior curling of the cavity (8) has can be from tape measure housing (1)
The elastic scaler item (13) opening extraction or involved in, elastic scaler item (13) have the first fixed grid (4), and elastic scaler item (13) is along Flexible rule case
Body (1) outward opening extends, and is provided with reference pin ruler item (14), the elongated end and elastic scaler item of reference pin ruler item (14)
(13) elongated end is parallel, is provided on reference pin ruler item (14) measuring basis needle (15), and measuring basis needle (15) is close to volume
The side of ruler shell (1) is provided with the second moving grid (3), and the second moving grid (3) is provided with the second fixed grid close to the side of cavity (8)
(5), in cavity (8), right side is provided with the first moving grid (2) for the second fixed grid (5) setting.
2. tape measure is surveyed and drawn in a kind of measurement according to claim 1, which is characterized in that be provided with counting in the cavity (8)
Gear (16) is wound with elastic scaler item (13) on counting gear (16).
3. tape measure is surveyed and drawn in a kind of measurement according to claim 1, which is characterized in that be provided with positioning in the cavity (8)
Ball (17), along center rotation, detent ball inner wall is provided with the first moving grid (2) detent ball (17), and is provided at center
One fixed grid (4), the first fixed grid (4) and the first moving grid (2) electrostatic coupling are wound with elastic scaler item (13) on detent ball (17),
Elastic scaler item (13) has graduation mark.
4. tape measure is surveyed and drawn in a kind of measurement according to claim 1, which is characterized in that be provided with positioning in the cavity (8)
Ball (17), detent ball (17) are provided with the first moving grid (2) along center rotation, detent ball (17) inner wall, are arranged at center
Have the first fixed grid (4), the first fixed grid (4) and the first moving grid (2) electrostatic coupling, detent ball are wound with elastic scaler item on (17)
(13), elastic scaler item (13) has graduation mark, is provided with measurement laser datum needle (18), and measurement laser datum needle (18) is leaned on
The side of nearly tape measure housing (1) is provided with the transmission gear group (20) driven by stepper motor (19), in transmission gear group (20)
It is fixedly connected with laser head (21).
5. tape measure is surveyed and drawn in a kind of measurement according to claim 1 to 4, which is characterized in that first moving grid (2) with
Second fixed grid (5) has measuring circuit plate.
6. tape measure is surveyed and drawn in a kind of measurement according to claim 4, which is characterized in that setting at the top of the tape measure housing (1)
Functional key (7) and laser datum pin position adjustment key (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821268559.2U CN208620919U (en) | 2018-08-08 | 2018-08-08 | A kind of measurement mapping tape measure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821268559.2U CN208620919U (en) | 2018-08-08 | 2018-08-08 | A kind of measurement mapping tape measure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208620919U true CN208620919U (en) | 2019-03-19 |
Family
ID=65709327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821268559.2U Expired - Fee Related CN208620919U (en) | 2018-08-08 | 2018-08-08 | A kind of measurement mapping tape measure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208620919U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114034223A (en) * | 2021-11-08 | 2022-02-11 | 广东电网有限责任公司 | High-voltage cable measuring appliance |
| CN114353660A (en) * | 2021-11-25 | 2022-04-15 | 深圳供电局有限公司 | Circle area measuring device and method |
-
2018
- 2018-08-08 CN CN201821268559.2U patent/CN208620919U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114034223A (en) * | 2021-11-08 | 2022-02-11 | 广东电网有限责任公司 | High-voltage cable measuring appliance |
| CN114353660A (en) * | 2021-11-25 | 2022-04-15 | 深圳供电局有限公司 | Circle area measuring device and method |
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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: 20190319 |