CN207351422U - A kind of height measuring device - Google Patents
A kind of height measuring device Download PDFInfo
- Publication number
- CN207351422U CN207351422U CN201721067955.4U CN201721067955U CN207351422U CN 207351422 U CN207351422 U CN 207351422U CN 201721067955 U CN201721067955 U CN 201721067955U CN 207351422 U CN207351422 U CN 207351422U
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- CN
- China
- Prior art keywords
- height
- measuring
- board device
- pressure
- pressure sensor
- 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
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Abstract
The utility model belongs to height detection technique field, discloses a kind of height measuring device, including pressure measuring assemblies and height conversion module.Wherein, pressure measuring assemblies include pressure sensor and the measurement probe being connected with the induction part of pressure sensor.Pressure sensor is located above board device, certain with board device spacing, and measurement probe is vertical and is resisted against the surface of board device protrusion side.With the change of board device apparent height, pressure sensor can obtain different pressure values by measuring probe in detecting.Height conversion module is electrically connected with pressure sensor, and the pressure value that can detect pressure sensor is changed and is shown as corresponding height number.In the utility model, being equipped with for pressure measuring assemblies and height conversion module is simple in structure, of low cost, and the pressure value being measured from is converted to corresponding height number, easy to operate, can accurately and efficiently measure the height of board device protrusion.
Description
Technical field
It the utility model is related to height detection technique field, more particularly to a kind of height measuring device.
Background technology
In face of atmosphere pollution, requirement of the national governments to clean energy resource is higher and higher, solar cell, as a kind of safety
Efficient clean energy resource, is more and more widely used.The electricity generating principle of solar battery sheet, is that make use of photogenic voltage
Effect, forms electrical potential difference in P-N junction, establishes built in field, but with the presence of voltage, not electric current stroke, it is necessary to
These conductances are come out with conducting wire, grid line is exactly to hold current-carrying first order conducting wire.Electric current is pooled to convergent belt (weldering by grid line
Band) on, then be connected with terminal box, finally exported by the cable of terminal box.
In order to ensure the quality of solar battery sheet, in solar cell built-in testing, grid line depth-width ratio is critically important
Test index.
But the existing microscopic structure complex precise that can test grid line height, it is expensive, generally all at 70,000 dollars
Left and right, adds the testing cost of cell piece, and common microscope price general charged is differed at thousands of yuans, although price
Cheaply, but the measurement of width can only be carried out, can not be then measured for the height of grid line.
The height measuring device of other existing low costs can only measure size the height of larger object, for size
The height of less object (such as the grid line on cell piece surface) can not then measure.
Utility model content
, can be for the purpose of this utility model is to provide a kind of height measuring device simple in structure, of low cost
The height of the less object of size (such as the grid line on cell piece surface) measures.
For this purpose, the utility model uses following technical scheme：
A kind of height measuring device, the height of the protrusion for measuring board device surface, including：
Pressure measuring assemblies, including pressure sensor and the measurement probe that is connected with the pressure sensor, the survey
Amount probe is resisted against the non-high spot on the board device surface, the measurement probe perpendicular to the board device and its bottom
It can be translatable to its bottom and be resisted against on the protrusion relative to the board device, the pressure sensor can detect institute
State the pressure value that measurement probe is received at the non-high spot and the protrusion；And
Height conversion module, is electrically connected with the pressure sensor, and the height conversion module can be according to the pressure
The pressure value that sensor detects draws the height number of the protrusion.
Preferably, the height measuring device of the utility model further includes measuring arm, the measuring arm is located at the tablet
Above device, set parallel to the board device, and, the pressure measuring assemblies peace certain with the board device spacing
Loaded in the measuring arm.The setting of above-mentioned measuring arm, it is simple in structure, safely and reliably realize pressure sensor and filled with tablet
The spacing put is set.
Preferably, the protrusion is slim-lined construction, the measuring arm is set perpendicular to the protrusion, the pressure
Measurement assembly can be slided along the length direction of the measuring arm.Above-mentioned setting, pressure measuring assemblies are on board device
Protrusion net slide, so as to measure the height of more protrusions successively, eliminate multiple zeroing during independent measurement and make
Industry, improves measurement efficiency and the accuracy of measurement.
Preferably, being provided with longitudinal rail along the measuring arm length direction, the pressure measuring assemblies, which slide, to be set
In on the longitudinal rail.The setting of above-mentioned longitudinal rail so that slip of the pressure measuring assemblies in measuring arm more balances,
It ensure that the accuracy of protrusion height measurement.
Preferably, the pressure measuring assemblies further include the fixed cylinder being slideably positioned in the measuring arm, it is described solid
The lock chamber of safety barrel is opening down, and the pressure sensor is fixed in the lock chamber, and the top of the measurement probe is stretched into
In the lock chamber, the pressure sensor bottom is connected to by spring, the bottom of the measurement probe is resisted against described put down
The surface of panel assembly, the spring can transmit corresponding pressure by the change of itself decrement to the pressure sensor.
Above-mentioned fixed cylinder is set so that measurement probe can be stably and reliably by the pressure transmission of suffered board device to pressure sensing
Device, the setting of above-mentioned spring so that measurement probe can be avoided to board device relative to pressure sensor elastic shrinkage
Damage, improves the safety and reliability of the utility model.
Preferably, the height measuring device of the utility model further includes vacuum plate sucking, the vacuum plate sucking is used to fix
The board device.Above-mentioned vacuum plate sucking is set, and while fixed board device, is eliminated board device angularity, is improved
The accuracy of protrusion height measurement.
Preferably, the vacuum plate sucking includes multiple vacuum cups, it is true that multiple vacuum cups are connected to pumping
Sky pump, multiple vacuum cups are used to fix the board device.
Preferably, the vacuum plate sucking side is provided with cross slide way, the cross slide way is along the protrusion length
Direction is set, and the measuring arm is slideably positioned on the cross slide way.The setting of above-mentioned cross rail, is ensureing measuring arm with putting down
On the basis of panel assembly spacing is consistent so that measuring arm can be moved along protrusion length direction, so that the utility model
Height measuring device, can simply and easily measure the height at same root protrusion diverse location on board device, improve
The accuracy and reliability of protrusion height detection.
Preferably, the height conversion module includes display screen, the display screen can show the height number.
Preferably, when the measurement probe is resisted against the non-high spot of the board device, the height conversion module
The height number changed and shown is zero.Above-mentioned setting, improves the convenience of the utility model elevation carrection.
The beneficial effects of the utility model：Pressure measuring assemblies and height conversion module are equipped with, structure composition
Simply, it is cheap to process manufacturing cost, the pressure value being measured from is converted into corresponding height number, easy to operate, safety
Reliably, precision is high, can measure the height of board device surface bulge thing.
Brief description of the drawings
Fig. 1 is the front view that the height measuring device described in the utility model embodiment measures board device；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the sectional view of the pressure measuring assemblies described in the utility model embodiment.
In figure：
100th, board device；101st, protrusion；
1st, pressure measuring assemblies；11st, pressure sensor；12nd, probe is measured；13rd, fixed cylinder；131st, lock chamber；14th, bullet
Spring；
2nd, height conversion module；21st, display screen；
3rd, measuring arm；31st, longitudinal rail；
4th, vacuum plate sucking；41st, cross slide way.
Embodiment
The embodiment of the utility model is described below in detail, the example of embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or has the function of same or like element.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the utility model, and it is not intended that limit to the utility model
System.
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
As shown in Figure 1-Figure 3, the utility model provides a kind of height measuring device, including pressure measuring assemblies 1 and
Height conversion module 2.Wherein, pressure measuring assemblies 1 include pressure sensor 11 and connect with the induction part of pressure sensor 11
The measurement probe 12 connect.Pressure sensor 11 is located at the top of board device 100, certain with 100 spacing of board device, measures probe
12 are set perpendicular to board device 100, and are resisted against the surface of 100 protrusion of board device, 101 side.With board device
The change of 100 apparent heights, pressure sensor 11 can obtain different pressure values by measuring the detection of probe 12.Highly turn
Mold changing block 2 is electrically connected with pressure sensor 11, the pressure value that the pressure sensor 11 detects can be changed and shown
For corresponding height number.Specifically, measurement probe 12 is contacted the non-protrusion on 100 surface of board device by height conversion module 2
Pressure value during region is changed and is labeled as a reference value, when protrusion 101 by measure probe 12 jack up so that pressure pass
The pressure value increase that sensor 11 detects, pressure value is changed and is labeled as height after height conversion module 2 will increase
Measured value, the difference of measured value and a reference value is the height of protrusion 101, is prestored before the use in height conversion module 2
There is the transformation model between the increment of pressure value and the increment of height number.
In the utility model, pressure measuring assemblies 1 and height conversion module 2 are equipped with, and structure composition is simple, adds
Work manufacturing cost is cheap, and the pressure value being measured from is converted to corresponding height number, easy to operate, securely and reliably, essence
Accuracy is high, can measure the height of the less protrusion 101 of 100 surface size of board device (such as the grid line on cell piece surface)
Degree.In addition, in addition to the protrusion 101 of board device 100 surveys height, the height measuring device of the utility model can also measure other dresses
The height put, this is no longer going to repeat them.
The height measuring device of the utility model further includes measuring arm 3.Specifically, measuring arm 3 is located at board device 100
Top, parallel to board device 100, and it is certain with 100 spacing of board device, pressure measuring assemblies 1 are installed in measuring arm 3.
The setting of above-mentioned measuring arm 3, it is simple in structure, safely and reliably realize pressure sensor 11 and the spacing of board device 100 is set
Put.
Specifically, when protrusion 101 is slim-lined construction, measuring arm 3 is set perpendicular to 100 protrusion 101 of board device,
Pressure measuring assemblies 1 can be slided along the length direction of measuring arm 3.Above-mentioned setting, pressure measuring assemblies 1 are perpendicular to board device
101 net of protrusion slip (as shown in Figure 2) on 100, so as to measure the height of a plurality of protrusion 101 successively, eliminates
Multiple zeroing operation during independent measurement, improves measurement efficiency and the accuracy of measurement.
Specifically, setting longitudinal rail 31 along 3 length direction of measuring arm, pressure measuring assemblies 1 are slideably positioned in longitudinal direction and lead
Rail 31.In specific operation, can be slided by setting the driving part driving pressure such as cylinder measurement assembly 1 on longitudinal rail 31
It is dynamic.The setting of above-mentioned longitudinal rail 31 so that slip of the pressure measuring assemblies 1 in measuring arm 3 more balances, and ensure that protrusion
The accuracy of 101 elevation carrection of thing.
Pressure measuring assemblies 1, which further include, is slideably positioned in fixed cylinder 13 on longitudinal rail 31, the lock chamber 131 of fixed cylinder 13
It is opening down.The pressure sensor 11 is fixed in lock chamber 131, and one end of measurement probe 12 is stretched into lock chamber 131, is led to
The induction part that spring 14 is connected to pressure sensor 11 is crossed, the other end is resisted against the table of 100 protrusion of board device, 101 side
Face.The setting of above-mentioned fixed cylinder 13 so that measurement probe 12 can be stably and reliably by the pressure transmission of suffered board device 100
To pressure sensor 11, the setting of above-mentioned spring 14 so that measurement probe 12 can relative to 11 elastic shrinkage of pressure sensor,
The damage to board device 100 and measurement probe 12 is avoided, improves the safety and reliability of the utility model.In addition,
Spring 14 is arranged on the basis of protection board device 100, additionally it is possible to by the change of itself decrement to pressure sensor
Apply corresponding pressure so that the height measuring device of the utility model is adapted to, compared to cell piece grid line larger size
The elevation carrection of object.Also, different measurement objects is directed to, dual extension-compression modulus and various sizes of spring can be selected
14, so as to add the adaptability to different measurement objects of the utility model height measuring device.
The height measuring device of the utility model further includes vacuum plate sucking 4.Vacuum plate sucking 4 is used to fix the board device
100.Above-mentioned vacuum plate sucking 4 is set, and while fixed board device 100, is eliminated 100 angularity of board device, is improved convex
Play the accuracy of 101 elevation carrection of thing.
Specifically, vacuum plate sucking 4 includes multiple vacuum cups, multiple vacuum cups are connected to vacuum pumping pump, multiple
Vacuum cup is equipped with for fixing board device 100.In the present embodiment, vacuum cup is in this area with vacuum pumping pump
Conventional arrangement, details are not described herein for its concrete structure and operation principle.
4 side of vacuum plate sucking is provided with cross slide way 41.Cross slide way 41 is set along 101 length direction of protrusion, measurement
Arm 3 is slideably positioned on cross slide way 41., can be by setting the driving part such as cylinder driving pressure to measure in specific operation
Component 1 slides on cross slide way 41.The setting of above-mentioned cross rail, is ensureing that measuring arm 3 is consistent with 100 spacing of board device
On the basis of so that measuring arm 3 can be moved along 101 length direction of protrusion, so that the elevation carrection dress of the utility model
Put, can simply and easily measure the height at 101 diverse location of same root protrusion on board device 100, improve protrusion
The accuracy and reliability of 101 height detection of thing.
Height conversion module 2 includes display screen 21.Display screen 21 can show the height that height conversion module 2 is converted to
Numerical value.Above-mentioned display screen 21 is the conventional arrangement in this area, and details are not described herein.
When measurement probe 12 is resisted against the non-high spot on 100 surface of board device, height conversion module 2 is changed and by aobvious
The height number that display screen 21 is shown is zero.Above-mentioned setting, improves the convenience of the utility model elevation carrection.
The utility model first, board device 100 is positioned on vacuum plate sucking 4, to board device when specifically used
100 are fixed；Then, measurement probe 12 is resisted against to the non-high spot on 100 surface of board device, to height conversion module 2
Carry out zeroing operation；Finally, specified by the cooperation of cross slide way 41 and longitudinal rail 31, mobile pressure measuring assemblies 1, measurement
The height of protrusion 101.
Obviously, above-described embodiment of the utility model is used for the purpose of clearly illustrating the utility model example, and
It is not the restriction to the embodiment of the utility model.For those of ordinary skill in the field, in described above
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
It is exhaustive.All any modification, equivalent and improvement made where within the spirit and principles of the present invention etc., should be included in
Within the protection domain of the utility model claims.
Claims (10)
1. a kind of height measuring device, the height of the protrusion (101) for measuring board device (100) surface, its feature exist
In, including：
Pressure measuring assemblies (1), including pressure sensor (11) and the measurement probe that is connected with the pressure sensor (11)
(12), the measurement probe (12) is resisted against the board device (100) table perpendicular to the board device (100) and its bottom
The non-high spot at place, the measurement probe (12) can be translatable relative to the board device (100) and be resisted against institute to its bottom
State on protrusion (101), the pressure sensor (11) can detect the measurement probe (12) in the non-high spot and institute
State the pressure value that protrusion (101) place is received；And
Height conversion module (2), is electrically connected with the pressure sensor (11), and the height conversion module (2) can be according to institute
State the height number that the pressure value that pressure sensor (11) detects draws the protrusion (101).
2. height measuring device according to claim 1, it is characterised in that further include measuring arm (3), the measuring arm
(3) above the board device (100), set parallel to the board device (100), and with the board device
(100) spacing is certain, and the pressure measuring assemblies (1) are installed in the measuring arm (3).
3. height measuring device according to claim 2, it is characterised in that the protrusion (101) is slim-lined construction, institute
State measuring arm (3) to set perpendicular to the protrusion (101), the pressure measuring assemblies (1) can be along the measuring arm (3)
Length direction slides.
4. height measuring device according to claim 3, it is characterised in that set along the measuring arm (3) length direction
There is longitudinal rail (31), the pressure measuring assemblies (1) are slideably positioned on the longitudinal rail (31).
5. height measuring device according to claim 3, it is characterised in that the pressure measuring assemblies (1) further include cunning
The dynamic fixed cylinder (13) being arranged in the measuring arm (3), the lock chamber (131) of the fixed cylinder (13) is opening down, described
Pressure sensor (11) is fixed in the lock chamber (131), and the lock chamber is stretched on the top of the measurement probe (12)
(131) pressure sensor (11) bottom is connected to by spring (14) in, the bottom of the measurement probe (12) is resisted against
The surface of the board device (100), the spring (14) can be by the changes of itself decrement to the pressure sensor
(11) corresponding pressure is transmitted.
6. according to any height measuring devices of claim 2-5, it is characterised in that vacuum plate sucking (4) is further included, it is described
Vacuum plate sucking (4) is used to fix the board device (100).
7. height measuring device according to claim 6, it is characterised in that the vacuum plate sucking (4) includes multiple vacuum
Sucker, multiple vacuum cups are connected to vacuum pumping pump, and multiple vacuum cups are used to fix the board device
(100)。
8. height measuring device according to claim 6, it is characterised in that vacuum plate sucking (4) side is provided with horizontal stroke
Direction guiding rail (41), the cross slide way (41) are set along the protrusion (101) length direction, and the measuring arm (3) is slided and set
It is placed on the cross slide way (41).
9. according to any height measuring devices of claim 1-5, it is characterised in that height conversion module (2) bag
Display screen (21) is included, the display screen (21) can show the height number.
10. according to any height measuring devices of claim 1-5, it is characterised in that the measurement probe (12) against
When the non-high spot on the board device (100) surface, height conversion module (2) conversion and the high number of degrees shown
Value is zero.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721067955.4U CN207351422U (en) | 2017-08-24 | 2017-08-24 | A kind of height measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721067955.4U CN207351422U (en) | 2017-08-24 | 2017-08-24 | A kind of height measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207351422U true CN207351422U (en) | 2018-05-11 |
Family
ID=62411814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721067955.4U Expired - Fee Related CN207351422U (en) | 2017-08-24 | 2017-08-24 | A kind of height measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207351422U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108593539A (en) * | 2018-05-21 | 2018-09-28 | 崇州天智轻量化制造有限公司 | A kind of contact metal semi-solid thixotropic behavior measuring device and its measurement method |
| CN110436029A (en) * | 2019-07-04 | 2019-11-12 | 安徽韩华建材科技股份有限公司 | A kind of the floor storing unit and its application method of height adaptive |
| CN111457820A (en) * | 2020-04-15 | 2020-07-28 | 武汉博联特科技有限公司 | High accuracy height measurement system based on pressure |
| CN111922764A (en) * | 2020-09-22 | 2020-11-13 | 维嘉数控科技（苏州）有限公司 | Depth-controlled milling compensation depth detection mechanism and circuit board depth-controlled milling device |
| CN117238812A (en) * | 2023-11-10 | 2023-12-15 | 四川省农业机械科学研究院 | Substrate warp measuring device and measuring method |
-
2017
- 2017-08-24 CN CN201721067955.4U patent/CN207351422U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108593539A (en) * | 2018-05-21 | 2018-09-28 | 崇州天智轻量化制造有限公司 | A kind of contact metal semi-solid thixotropic behavior measuring device and its measurement method |
| CN110436029A (en) * | 2019-07-04 | 2019-11-12 | 安徽韩华建材科技股份有限公司 | A kind of the floor storing unit and its application method of height adaptive |
| CN110436029B (en) * | 2019-07-04 | 2023-12-22 | 安徽韩华建材科技股份有限公司 | Highly adaptive floor storage device and application method thereof |
| CN111457820A (en) * | 2020-04-15 | 2020-07-28 | 武汉博联特科技有限公司 | High accuracy height measurement system based on pressure |
| CN111922764A (en) * | 2020-09-22 | 2020-11-13 | 维嘉数控科技（苏州）有限公司 | Depth-controlled milling compensation depth detection mechanism and circuit board depth-controlled milling device |
| CN111922764B (en) * | 2020-09-22 | 2021-01-12 | 维嘉数控科技（苏州）有限公司 | Depth-controlled milling compensation depth detection mechanism and circuit board depth-controlled milling device |
| CN117238812A (en) * | 2023-11-10 | 2023-12-15 | 四川省农业机械科学研究院 | Substrate warp measuring device and measuring method |
| CN117238812B (en) * | 2023-11-10 | 2024-04-05 | 四川省农业机械科学研究院 | Substrate warp measuring device and measuring 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: 20180511 Termination date: 20210824 |
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| CF01 | Termination of patent right due to non-payment of annual fee |