CN107478119A - Digital display calliper and digitlization gage measuring system - Google Patents
Digital display calliper and digitlization gage measuring system Download PDFInfo
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- CN107478119A CN107478119A CN201710933248.7A CN201710933248A CN107478119A CN 107478119 A CN107478119 A CN 107478119A CN 201710933248 A CN201710933248 A CN 201710933248A CN 107478119 A CN107478119 A CN 107478119A
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- digital display
- main scale
- data transfer
- display module
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B3/00—Measuring instruments characterised by the use of mechanical techniques
- G01B3/20—Slide gauges
- G01B3/205—Slide gauges provided with a counter for digital indication of the measured dimension
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- General Physics & Mathematics (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The present invention relates to length metering technical field, more particularly to digital display calliper and digitlization gage measuring system, the digital display calliper includes main scale, dynamic chi, digital display module and data transmission button, and digital display module is arranged at dynamic chi, and dynamic chi is movably set in main scale；Close to the side of main scale tail end integrally formed with installation position in digital display module, data transfer button is arranged at the top of installation position, and data transfer button can be moved back and forth to realize pressing operation on the direction perpendicular to main scale length and parallel to main scale scale face；Instruction is sent for the data acquisition conveying device into digital display module when data transfer button is touched, data acquisition equipment is acquired the measurement data of digital display module.In measurement process, the push action of data transfer button will not interfere with the position of dynamic chi, and the skew of moving direction will not be produced relative to main scale position due to the push action of data transfer button by moving chi, and the measurement data that digital display calliper measurement obtains is more accurate.
Description
Technical field
The present invention relates to length metering field, is surveyed more particularly, to the digital display calliper and digitlization measurer of a kind of convenient control
Amount system.
Background technology
Slide measure is a kind of measurement length, internal-and external diameter, the measurer of depth.Slide measure is by main scale and is attached to energy on main scale
Vernier two parts of slip are formed.There are two secondary movable measuring jaws on the main scale and vernier of slide measure, be internal measure-hand respectively and outer
Measuring claw, internal measure-hand is commonly used to measurement internal diameter, and exterior measuring measuring jaw is commonly used to measurement length and external diameter.
The appearance of digital display calliper, further increases the measurement accuracy of slide measure, has also been more convenient making for slide measure
With.In existing digital display calliper, the DATA REASONING principle of digital display calliper is the capacitor grid transducer measurement on main scale and dynamic chi
Data, and data are included on the LCDs of digital display module.With the development of science and technology, digital display calliper in the measurements may
Need to be contacted with other data service units, realize intellectualized operation control.Now, data are set on digital display calliper
Transmission button is highly desirable, and is confirmed and is controlled by use of the data transfer button to digital display calliper, still, in order to not
The measurement of digital display calliper is influenceed, the set location and occupation mode of data transfer button are paid particular attention to.
But the data transfer button for control data transmission, only digital displaying callipers are not provided with existing digital display calliper
After chi is connected with external data collecting device by the connecting line for data transfer or attachment means, in connecting line or connection dress
Put the button for being provided with control data transmission.When digital display calliper has clamped object under test measurement, the thumb of survey crew
Prop up and acted in the lower right that digital display module is located at, middle finger, the third finger and little finger on main scale, when needing to connecting line or company
When the control button of data transfer on connection device carries out pressing operation, the moving range of forefinger is bigger, in forefinger movement,
Thumb can not be held against the stability of digital display module, and dynamic chi easily changes with respect to the position of main scale, and then influences number
The accuracy of the measurement data of video card chi.
The information for being disclosed in the background section is merely intended to deepen the understanding of the general background technology to the present invention, and
It is not construed as recognizing or implies information structure prior art known to those skilled in the art in any form.
The content of the invention
It is an object of the invention to provide a kind of digital display calliper and digitlization gage measuring system, solve in the prior art
Data transfer button set location is not reasonable to cause operation not convenient enough, influences the measurement technical problem that everything goes well with your work is carried out.
On the one hand, a kind of digital display calliper provided by the invention, including main scale, dynamic chi, digital display module and data transmission button,
The digital display module is arranged at the dynamic chi, and the dynamic chi is movably set in the main scale；
Close to the side of the main scale tail end integrally formed with installation position, the data transfer button in the digital display module
The top of the installation position is arranged at, the data transfer button can be perpendicular to the main scale length and parallel to the master
Moved back and forth on the direction in chi scale face to realize pressing operation；It is used for when the data transfer button is touched to the number
Data acquisition conveying device in aobvious module sends instruction, data acquisition equipment is carried out the measurement data of the digital display module
Collection.
As a kind of further technical scheme, the data transfer button is cylinder, and chamfering is done in its top edge
Processing.
As a kind of further technical scheme, anti-skid structure is provided with the top of the data transfer button.
On the other hand, the present invention provides a kind of digitlization gage measuring system, including data acquisition equipment and above-mentioned skill
Any described digital display calliper that art scheme provides, the data acquisition equipment are connected with the digital display module signal.
Compared with prior art, a kind of digital display calliper provided by the invention and digitlization gage measuring system can reach with
Lower beneficial effect：
A kind of digital display calliper provided by the invention, the digital display calliper includes main scale, dynamic chi, digital display module and data transfer are pressed
Button.Its digital display module is installed on dynamic chi, and dynamic chi is movable with respect to main scale, and in measurement process, dynamic chi slides on main scale.In cunning
During dynamic, determine on testee at the distance between 2 points by the measurement claw on main scale and dynamic chi, be respectively arranged at master
Capacitive grating grid on chi and dynamic chi realizes that signal transmission measures change in displacement between the two, then is shown and measured by digital display module
Data.Dynamic chi with respect to main scale moving direction parallel to main scale length direction.Data transfer button is movably installed on number
The installation position of aobvious module, and can be moved back and forth perpendicular to main scale and complete push action.
It is specific that the claw on main scale and the claw on dynamic chi are used to clamp testee in use, in order to
Make measurement result accurate, it is necessary to which dynamic chi keeps fixing with respect to the position of main scale after digital display calliper clamps object under test, keep
This fixed relationship is that digital display calliper force is controlled by survey crew.Stressing conditions when now measuring digital display calliper
Analyzed, when digital display calliper has clamped object under test, the hand of survey crew holds digital display calliper, mainly passes through thumb
Realized with forefinger to moving control of the chi with respect to main scale position relationship, wherein, thumb is resisted against in the digital display module on dynamic chi, right
Component of the power that digital display module applies on main scale length direction points to the head end of main scale, and point on the direction of main scale
Power is upward.Now, the forefinger of survey crew lifts the action for applying pressing to data transfer button, and forefinger is to data transmission button
The power of application is downward perpendicular to main scale length direction, and data transfer button is installed on the installation position of digital display module, then forefinger logarithm
According to transmission button apply power be delivered in digital display module, the power digital display module can be applied with thumb perpendicular to main scale
The power in direction on the same line, do not interfere with that thumb applies to digital display module along the power on main scale length direction, i.e., not
Dynamic chi can be influenceed with respect to the position relationship of main scale, ensure that the accuracy of measurement.Also, the position phase where data transfer button
Compared with the position of existing data button, closer to digital display module in height, the operability of survey crew is further increased.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of front view of digital display calliper provided in an embodiment of the present invention；
Fig. 2 is a kind of rearview of digital display calliper provided in an embodiment of the present invention；
Fig. 3 is a kind of digital display calliper dimensional structure diagram provided in an embodiment of the present invention；
Fig. 4 is a kind of front view for the digital display calliper for being provided with roller provided in an embodiment of the present invention；
Fig. 5 is a kind of rearview for the digital display calliper for being provided with roller provided in an embodiment of the present invention；
Fig. 6 is a kind of digital display calliper dimensional structure diagram for being provided with roller provided in an embodiment of the present invention；
Fig. 7 is digitlization gage measuring system data transmission control structure schematic diagram provided in an embodiment of the present invention.
Icon：1- main scales；2- moves chi；3- digital display modules；31- rollers；32- data acquisition and transmission devices；4- pacifies
Fill position；41- data transfer buttons；5- data acquisition equipments.
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to
Be easy to the description present invention and simplify description, rather than instruction or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.Tool below in conjunction with accompanying drawing to the present invention
Body embodiment is described in detail.It should be appreciated that embodiment described herein is merely to illustrate and explained
The present invention, it is not intended to limit the invention.
Reference picture 1-6, the embodiment of the present invention provide a kind of digital display calliper, including main scale 1, dynamic chi 2, the sum of digital display module 3
According to transmission button 41, digital display module 3 is arranged at dynamic chi 2, and dynamic chi 2 is movably set in main scale 1；In digital display module 3 integrally formed with
Installation position 4, data transfer button 41 are arranged at the top of installation position 4, and data transfer button 41 can be perpendicular to the length of main scale 1
And parallel to being moved back and forth on the direction in the scale face of main scale 1 to realize pressing operation；Used when data transfer button 41 is touched
Instruction is sent in the data acquisition and transmission device 32 into digital display module 3, makes measurement of the data acquisition equipment 5 to digital display module 3
Data are acquired.
Main scale 1, dynamic chi 2, digital display module 3 and data transmission button 41；Dynamic chi 2 is movably set in main scale 1, digital display module 3
It is arranged at dynamic chi 2.When operating digital display calliper and carrying out DATA REASONING, dynamic chi 2 moves relative to main scale 1, and digital display module 3 also can be with
Dynamic chi 2 moves on main scale 1.Data transfer button 41, which is installed on, is movably disposed in installation position 4, to data transmission button 41
Pressing operation is carried out, to send instructions to the data acquisition and transmission device 32 inside digital display module 3, adopts the data of itself and outside
Collection equipment 5 realizes that signal transmits.Also, the moving direction of data transfer button 41 perpendicular to main scale 1 blade and parallel to master
The scale face of chi 1.
In the embodiment of the present invention, during operation data transmission button 41, data transfer button 41 moves on installation position 4, number
According to transmission button 41 to be acted on perpendicular to the direction of digital display calliper main scale 1 in digital display module 3, direction is applied to digital display module 3
Perpendicular to the moving direction of digital display module 3 and downward active force, the active force does not have active force point in the length direction of main scale 1
Amount, will not influence position relationship of the relative main scale 1 of dynamic chi 2 in the length direction of main scale 1 by digital display module 3, i.e., dynamic chi 2 is relatively main
The position of chi 1 will not produce skew due to the push action of data transfer button 41, it is ensured that digital display calliper is following Abbe's principle
On the premise of measure, the full-length amount of main scale 1 can obtain always situated on the extended line of the Length Quantity of testee
Accurate measurement data.
Specific in use, the claw on main scale 1 and the claw on dynamic chi 2 are used to clamp testee, are
Make measurement result accurate, it is necessary to which dynamic chi 2 keeps fixing with respect to the position of main scale 1 after digital display calliper clamps object under test,
It is that digital display calliper force is controlled by survey crew to keep this fixed position relation.When digital display calliper has clamped
Object under test, the hand of survey crew hold digital display calliper, are mainly realized by thumb and forefinger to dynamic chi 2 with respect to main scale 1
The control of relation is put, the claw on the claw on chi 2 and main scale 1 is tightly against the both sides of object under test.Wherein, thumb
It is resisted against in the digital display module 3 on dynamic chi 2, component of the power applied to digital display module 3 on the length direction of main scale 1 points to main scale
1 head end, and the component on the direction of main scale 1 is upward.Now, the forefinger of survey crew is lifted to data transfer button
41 apply pressing action, forefinger to the power that data transmission button 41 applies perpendicular to the direction of main scale 1 downward, data transfer button
41 are installed in digital display module 3, then the power that forefinger applies to data transmission button 41 is delivered in digital display module 3, and the power can
It is conllinear with the power perpendicular to the direction of main scale 1 that thumb applies to digital display module 3, do not interfere with thumb and digital display module 3 is applied
Add along the power on the length direction of main scale 1, that is, do not interfere with position relationship of the dynamic chi 2 with respect to main scale 1, ensure that the accurate of measurement
Property.Also, the position where data transfer button 41, closer to digital display module 3, is entered compared to the position of existing data button
One step improves the operation ease and accuracy of survey crew.
As can be seen that digital display calliper provided in an embodiment of the present invention, the peace between data transfer button 41 and digital display module 3
It is more reasonable to fill annexation, no matter digital display calliper can be convenient for measuring human users' number in one hand measurement or both hands measurement
According to transmission button 41, and the influence of horizontal direction will not be produced to the position relationship for moving the relative hosting 1 of chi 2, it is accurate so as to obtain
Reliable data.
It should be noted that existing digital display calliper is broadly divided into two kinds by structure, it is a kind of there is no roller 31, Yi Zhongshe
It is equipped with roller 31.The use for being fitted without the digital display calliper of roller 31 has described in detail above, and here is omitted.
Now the use to the digital display calliper with roller 31 is described in detail, and the digital display calliper is close in digital display module 3
The tail end of main scale 1, the lower section of main scale 1 set roller 31, when dynamic chi 2 is sliding on main scale 1, the rolling of the thumb effect of survey crew
On wheel 31, forefinger acts on the top of digital display module 3, and other fingers are acted on main scale 1, by thumb rubbing roller 31,
Realize slip of the dynamic chi 2 with respect to main scale 1.When after digital display calliper clamps object under test, it is necessary to during pressing data transmission button 41,
The thumb of survey crew is against on roller 31, with position of the fixed dynamic chi 2 with respect to main scale 1.Because roller 31 is located at digital display mould
The right side of block 3, the distance moved during tester's forefinger pressing data transmission button 41 is added, number is pressed in order to facilitate forefinger
According to transmission button 41, installation position 4 extends on the length direction of main scale 1 to the tail end of main scale 1, so that the position of data transfer button 41
Put and keeping being mutually matched on the direction of main scale 1 with the position of roller 31, so that survey crew is in mobile forefinger pressing
When data transfer button 41, the power of pressing data transmission button 41 and thumb pair roller 31 apply perpendicular to main scale 1
The power of length direction is conllinear, do not interfere with thumb to digital display module 3 in the horizontal direction against pressuring action.
In addition, the inside of installation position 4 has cavity, its top has and the matchingly perforate of data transfer button 41, logarithm
The restriction of horizontal level can be carried out according to transmission button 41, data transfer button 41 will not be due to the effect of power in motion process
Generation is rocked.
Circuit board is provided with the cavity of installation position 4, the push action of data transfer button 41 being capable of triggers circuit plate
Circuit forms loop, and the data acquisition and transmission device 32 of digital display module 3 is connected with the signal of data acquisition equipment 5 of outside, data
Transmission button 41 realizes the startup control to data transfer.
Preferably, flexible seal ring can be provided between the perforate of data transfer button 41 and installation position 4, it is effectively anti-
Only the digital display module 3 of digital display calliper is intake in use.
Also, in order to prevent false touch, the perforate madial wall in installation position 4 can set the oriented inclined elastic resistance of opening
Structure, when data transfer button 41 is pressed, these elastic resistance structures can produce certain to data transmission button 41
Reverse resistance.When data transfer button 41 is by false touch, the power of false touch is smaller, be not enough to elastic resistance structure caused by reversely
Resist weighing apparatus strenuously, data transfer button 41 can not occur substantial action and send instruction.And needing to press data transfer button
When 41, the pressure that staff applies is bigger, it becomes possible to the accurate instruction action for realizing data transfer button 41.
It should be noted that data transfer button 41 is cylinder, and chamfered is done in its top edge.The number of cylinder
It is easier to find axis accurately compared to the data transfer button 41 of polygon according to transmission button 41, also just can more effectively realizes and press
Press operation.
Also, in order to more accurate during pressing data transmission button 41, prevent rubber sleeve mistake by situations such as,
The top of data transfer button 41 is provided with anti-skid structure.The anti-skid structure can be frosting, or some projections, also
Can be reticulate pattern groove, as long as the surface roughness of data transfer button 41 can be increased.
In addition, the annexation of data transfer button 41 and other parts, can be wireless signal connection or
Wire signal connects, as long as required functional effect can be realized.
Reference picture 7, the embodiment of the present invention also provide a kind of digitlization gage measuring system, including data acquisition equipment 5 with
And as the digital display calliper that above-mentioned embodiment is provided, data acquisition equipment 5 electrically connect with digital display module 3.Specifically, data acquisition
Equipment 5 is connected with the signal of data acquisition and transmission device 32 of digital display module 3.
Wherein, the structure of the digital display calliper on facilitating data transfer has hereinbefore been discussed in detail, herein no longer
Repeat.
The course of work of the digitlization gage measuring system now provided with regard to the present embodiment is done to be described in detail.
A kind of digitlization gage measuring system provided by the invention, data acquisition equipment 5 therein carry with above-described embodiment
The digital display calliper of confession can realize information conveyance.Because determination of the digital display calliper to dimension of object is by dynamic chi 2 and main scale 1
Between relative position change determine, move glide direction length direction along main scale 1 of the chi 2 with respect to main scale 1.Data transfer is pressed
Button 41 is arranged at the installation position 4 of digital display module 3, and data transfer button 41 completes push action on installation position 4, and data transfer is pressed
Length direction of the direction of action of button 41 perpendicular to main scale 1 and the blade scale face parallel to main scale 1, data transfer button 41
Push action will not interfere with the position of dynamic chi 2, and moving chi 2 will not be due to the pressing of data transfer button 41 with respect to the position of main scale 1
Action produces skew, i.e., the full-length amount of main scale 1 always situated on the extended line of the Length Quantity of testee, survey by digital display calliper
The measurement data measured is more accurate, and data acquisition equipment 5 is also with regard to that can collect measurement data the most accurate.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, either which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (4)
1. a kind of digital display calliper, it is characterised in that including main scale, dynamic chi, digital display module and data transmission button, the digital display mould
Block is arranged at the dynamic chi, and the dynamic chi is movably set in the main scale；
Set in the digital display module close to the side of the main scale tail end integrally formed with installation position, the data transfer button
In the top of the installation position, the data transfer button can be carved perpendicular to the main scale length and parallel to the main scale
Moved back and forth on the direction in degree face to realize pressing operation；It is used for when the data transfer button is touched to the digital display mould
Data acquisition conveying device in block sends instruction, data acquisition equipment is adopted the measurement data of the digital display module
Collection.
2. digital display calliper according to claim 1, it is characterised in that the data transfer button is cylinder, and it is pushed up
Do chamfered in edge in portion.
3. digital display calliper according to claim 2, it is characterised in that be provided with the top of the data transfer button anti-skidding
Structure.
4. one kind digitlization gage measuring system, it is characterised in that including appointing in data acquisition equipment and claim 1-3
Digital display calliper described in one, the data acquisition equipment are connected with the digital display module signal.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710933248.7A CN107478119A (en) | 2017-10-10 | 2017-10-10 | Digital display calliper and digitlization gage measuring system |
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| CN201710933248.7A CN107478119A (en) | 2017-10-10 | 2017-10-10 | Digital display calliper and digitlization gage measuring system |
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Cited By (7)
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| CN108382421A (en) * | 2018-02-28 | 2018-08-10 | 安徽泰尔玛通信科技有限公司 | A kind of railway switch digital display measuring appliance |
| CN109506538A (en) * | 2018-11-13 | 2019-03-22 | 中兴高能技术有限责任公司 | Slide calliper rule |
| CN110481593A (en) * | 2019-09-20 | 2019-11-22 | 中国铁路北京局集团有限公司唐山电务段 | A kind of track switch gap measuring device |
| CN111457813A (en) * | 2020-04-16 | 2020-07-28 | 河北宏星检测技术服务集团有限公司 | Automatic data acquisition system and method for vernier caliper |
| CN112033253A (en) * | 2019-06-03 | 2020-12-04 | 株式会社世元电子 | Micrometer for measuring dimension of conductive object |
| CN112833727A (en) * | 2021-01-06 | 2021-05-25 | 山东理工大学 | Ruler for measuring exposed length of constant-resistance anchor cable |
| CN116817700A (en) * | 2023-08-25 | 2023-09-29 | 苏州英示测量科技有限公司 | Caliper quality detection method and system |
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| CN108382421A (en) * | 2018-02-28 | 2018-08-10 | 安徽泰尔玛通信科技有限公司 | A kind of railway switch digital display measuring appliance |
| CN109506538A (en) * | 2018-11-13 | 2019-03-22 | 中兴高能技术有限责任公司 | Slide calliper rule |
| CN112033253A (en) * | 2019-06-03 | 2020-12-04 | 株式会社世元电子 | Micrometer for measuring dimension of conductive object |
| CN110481593A (en) * | 2019-09-20 | 2019-11-22 | 中国铁路北京局集团有限公司唐山电务段 | A kind of track switch gap measuring device |
| CN111457813A (en) * | 2020-04-16 | 2020-07-28 | 河北宏星检测技术服务集团有限公司 | Automatic data acquisition system and method for vernier caliper |
| CN112833727A (en) * | 2021-01-06 | 2021-05-25 | 山东理工大学 | Ruler for measuring exposed length of constant-resistance anchor cable |
| CN112833727B (en) * | 2021-01-06 | 2022-05-24 | 山东理工大学 | Ruler for measuring exposed length of constant-resistance anchor cable |
| CN116817700A (en) * | 2023-08-25 | 2023-09-29 | 苏州英示测量科技有限公司 | Caliper quality detection method and system |
| CN116817700B (en) * | 2023-08-25 | 2023-11-24 | 苏州英示测量科技有限公司 | Caliper quality detection method and system |
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