CN206269709U - A kind of multifunctional measuring electronic ruler - Google Patents
A kind of multifunctional measuring electronic ruler Download PDFInfo
- Publication number
- CN206269709U CN206269709U CN201621421318.8U CN201621421318U CN206269709U CN 206269709 U CN206269709 U CN 206269709U CN 201621421318 U CN201621421318 U CN 201621421318U CN 206269709 U CN206269709 U CN 206269709U
- Authority
- CN
- China
- Prior art keywords
- bracing wire
- measurement
- electronic ruler
- governor circuit
- wheel
- 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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- A Measuring Device Byusing Mechanical Method (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The utility model discloses a kind of multifunctional measuring electronic ruler, described electronic ruler includes shell, case surface is provided for ultrasonic signal emission and the sonac, the thread drawing mechanism of winding bracing wire that receive, draw wire encoder is set in thread drawing mechanism, idler wheel mechanism, rolling wheel encoding device is set in idler wheel mechanism, rolling wheel encoding device synchronous axial system, display and button are driven during scroll wheel；Setting governor circuit and power-supply system in described shell, wherein governor circuit are electrically connected with above-mentioned sonac, draw wire encoder, rolling wheel encoding device, display and button respectively, power-supply system is for each part in electronic ruler is powered.Multifunctional measuring electronic ruler disclosed in the utility model, three kinds of measurement patterns are measured with ultrasonic measurement, bracing wire measurement and roller, measurement space distance, air line distance and curve distance is respectively used to, measurement demand of the user under different application scene can be met, be suitable to practicality.
Description
Technical field
The utility model is related to electrical measurement tools field, and range measurement is used for more particularly to the one kind in the field
Multifunctional measuring electronic ruler.
Background technology
Ruler is one of family's indispensability instrument, and in building and repairs profession, be frequently seen practitioner is carried out using steel tape
The measurement of distance.First it is limited length with significant limitation for steel tape, if length increases, needs to use
Leather measuring tape, and leather measuring tape volume is big, not Portable belt, error is larger；Next to that improper use is easily damaged, and in draw process
In, finger is easily hurt in steel ruler side；It is again that ordinary tape measure cannot measure irregular curve and some are inconvenient to the sky that measures
Between distance, ruler needs artificial reading, and this inevitably causes artificial error.Therefore, in the urgent need to one kind can be taken into account
The ruler of various measurement functions.
Utility model content
Technical problem to be solved in the utility model is just to provide that a kind of error is small, the measurement electronic ruler more than function.
The utility model is adopted the following technical scheme that：
A kind of multifunctional measuring electronic ruler, it is theed improvement is that：Described electronic ruler includes shell, and case surface is set
For ultrasonic signal emission and the sonac for receiving, the thread drawing mechanism of winding bracing wire, bracing wire coding is set in thread drawing mechanism
Device, from thread drawing mechanism pull out bracing wire when can drive draw wire encoder with the movement of bracing wire synchronous axial system, idler wheel mechanism, roller machine
Rolling wheel encoding device is set in structure, rolling wheel encoding device synchronous axial system, display and button are driven during scroll wheel；In described shell
Set governor circuit and power-supply system, wherein governor circuit respectively with above-mentioned sonac, draw wire encoder, rolling wheel encoding
The electrical connection of device, display and button, power-supply system are that each part in electronic ruler is powered.
Further, electrically connected by serial ports between described sonac and governor circuit.
Further, described thread drawing mechanism includes bracing wire storage wheel and bracing wire measurement wheel, and guy winding is received in bracing wire
On wheel, draw wire encoder is fixedly mounted in bracing wire measurement wheel, bracing wire measurement wheel can be bypassed when bracing wire is drawn out and drives its same
Step is rotated, and draw wire encoder is also rotated with bracing wire measurement wheel and transmits rotation distance pulse signal to governor circuit.
Further, display uses the OLED display of 128 × 32 dot matrix.
Further, described button includes resetting button and function button, wherein pressing reset button odd-times can be to
Governor circuit sends pause instruction, governor circuit is kept the reading now on display, and pressing resets button even-times can be to
Governor circuit sends clear command, and the reading for making governor circuit reset on now display is measured next time to open, and presses
Function button makes governor circuit switch between ultrasonic measurement, bracing wire measurement and roller measurement Three models.
Further, described power-supply system is composed in series by 2 No. 7 batteries of section.
Further, described governor circuit uses ATMEGA16L single-chip microcomputers as main control chip.
The beneficial effects of the utility model are：
Multifunctional measuring electronic ruler disclosed in the utility model, with ultrasonic measurement, bracing wire measurement and roller measurement three
Measurement pattern is planted, measurement space distance, air line distance and curve distance is respectively used to, user can be met in different application scene
Under measurement demand, be suitable to practicality.User can make governor circuit in ultrasonic measurement, bracing wire measurement and roller by pressing keys
Switch between measurement Three models, it is very convenient.The distance signal that sonac, draw wire encoder and rolling wheel encoding device are obtained
In input governor circuit, display display output is passed through after being converted into distance values through governor circuit computing, it is to avoid artificial
The error that sensing tape comes.
Multifunctional measuring electronic ruler disclosed in the utility model, in order to improve the certainty of measurement of bracing wire measurement, in bracing wire
Storage wheel is outer to set up bracing wire measurement wheel, and draw wire encoder is fixedly mounted in bracing wire measurement wheel, is not received in bracing wire directly
Draw wire encoder is installed on wheel, can avoid bracing wire receive wheel because guy winding too much caused by inside and outside loop diameter is inconsistent causes peace
There is measurement error in draw wire encoder mounted in thereon.
Multifunctional measuring electronic ruler disclosed in the utility model, distinguishes pause and refers to by pressing the number of times of clearing button
Order and clear command, it is easy to use.Pause instruction can make governor circuit keep the reading on now display, facilitate user to remember
Record.
Brief description of the drawings
Fig. 1 is the circuit connection diagram of the multifunctional measuring electronic ruler disclosed in the utility model embodiment 1.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and implementation
Example, is further elaborated to the utility model.It should be appreciated that specific embodiment described herein is only used to explain
The utility model, is not used to limit the utility model.
Embodiment 1, as shown in figure 1, present embodiment discloses a kind of multifunctional measuring electronic ruler, described electronic ruler includes
Shell, case surface is provided for ultrasonic signal emission and the sonac 1, the thread drawing mechanism 2 of winding bracing wire, bracing wire that receive
Draw wire encoder 21 is set in mechanism 2, when pulling out bracing wire from thread drawing mechanism draw wire encoder can be driven same with the movement of bracing wire
Step is rotated, idler wheel mechanism 3, and rolling wheel encoding device 31 is set in idler wheel mechanism 3, drives rolling wheel encoding device synchronously to turn during scroll wheel
Dynamic, display 4 and button；Governor circuit 5 and power-supply system 6 be set in described shell, wherein governor circuit respectively with it is above-mentioned
Sonac, draw wire encoder, rolling wheel encoding device, display and button electrical connection, power-supply system be electronic ruler in it is each
Part is powered.
Alternatively, in the present embodiment, between described sonac 1 and governor circuit 5
Electrically connected by serial ports 11.
Alternatively, in the present embodiment, described thread drawing mechanism includes that bracing wire is received wheel and drawn
Line measurement wheel, on bracing wire storage wheel, draw wire encoder is fixedly mounted in bracing wire measurement wheel guy winding, when bracing wire is drawn out
Bracing wire measurement wheel can be bypassed and its synchronous axial system is driven, draw wire encoder is also rotated with bracing wire measurement wheel and transmitted to governor circuit
Rotation distance pulse signal.
Alternatively, in this example it is shown that device is shown using the OLED of 128 × 32 dot matrix
Device.OLED display is actively luminous and low in energy consumption, no matter evening on daytime is all apparent from.
Alternatively, in the present embodiment, described button includes that resetting button 71 and function presses
Key 72, wherein pressing resets button odd-times can send pause instruction to governor circuit, makes governor circuit keep now display
On reading, pressing resets button even-times and can send clear command to governor circuit, governor circuit is reset now display
On reading measured next time to open, pressing function button make governor circuit ultrasonic measurement, bracing wire measurement and roller survey
Switch between amount Three models.
Alternatively, in the present embodiment, described power-supply system is by 2 No. 7 battery strings joint groups of section
Into.
Alternatively, in the present embodiment, described governor circuit uses ATMEGA16L single-chip microcomputers
As main control chip.
The course of work of the multifunctional measuring electronic ruler disclosed in the present embodiment is：
User selects the mode of operation of electronic ruler by function button, and current operation mode can show over the display.
When user selects ultrasonic measurement pattern, sonac is to emission ultrasonic signal, while reception space reflects
The ultrasonic signal returned, by the sonac pointing space tested point of electronic ruler, sonac can be by itself and sky for user
Between in the distance between tested point signal input governor circuit, display is passed through after being converted into distance values through governor circuit computing
Display output.
When user selects bracing wire measurement pattern, terminate since bracing wire to terminal is pulled out the top of air line distance to be measured,
Bracing wire can bypass bracing wire measurement wheel and drive its synchronous axial system when being drawn out, draw wire encoder also with bracing wire measurement wheel rotate and to
Governor circuit transmits rotation distance pulse signal, and be converted into range pulse signal operation after distance values and pass through aobvious by governor circuit
Show device display output.
When user selects roller measurement pattern, roller is rolled along curve to be measured, drive rolling wheel encoding device same with roller
Step is rotated, and rolling wheel encoding device transmits rotation distance pulse signal to governor circuit, and governor circuit turns range pulse signal operation
Pass through display display output after turning to distance values.
After measurement terminates, pressing resets button and can send pause instruction to governor circuit 1 time, governor circuit is kept now
Reading on display.Pressing resets button and can send clear command to governor circuit 2 times, resets governor circuit and now shows
Reading on device is measured next time to open.
Claims (7)
1. a kind of multifunctional measuring electronic ruler, it is characterised in that：Described electronic ruler includes shell, and case surface is provided for surpassing
Sonac, the thread drawing mechanism of winding bracing wire that acoustical signal is launched and received, set draw wire encoder, from drawing in thread drawing mechanism
Line mechanism pull out bracing wire when can drive draw wire encoder with the movement of bracing wire synchronous axial system, idler wheel mechanism, set in idler wheel mechanism
Rolling wheel encoding device is put, rolling wheel encoding device synchronous axial system, display and button are driven during scroll wheel；Master is set in described shell
Control circuit and power-supply system, wherein governor circuit respectively with above-mentioned sonac, draw wire encoder, rolling wheel encoding device, aobvious
Show device and button electrical connection, power-supply system for each part in electronic ruler is powered.
2. multifunctional measuring electronic ruler according to claim 1, it is characterised in that：Described sonac and master control electricity
Electrically connected by serial ports between road.
3. multifunctional measuring electronic ruler according to claim 1, it is characterised in that：Described thread drawing mechanism is received including bracing wire
Receive and take turns and bracing wire measurement wheel, on bracing wire storage wheel, draw wire encoder is fixedly mounted in bracing wire measurement wheel guy winding, bracing wire
Bracing wire measurement wheel can be bypassed when being drawn out and its synchronous axial system is driven, draw wire encoder is also rotated and to master control with bracing wire measurement wheel
Circuit transmission rotation distance pulse signal.
4. multifunctional measuring electronic ruler according to claim 1, it is characterised in that：Display is using 128 × 32 dot matrix
OLED display.
5. multifunctional measuring electronic ruler according to claim 1, it is characterised in that：Described button include reset button and
Function button, wherein pressing resets button odd-times can send pause instruction to governor circuit, makes governor circuit keep now showing
Show the reading on device, pressing resets button even-times and can send clear command to governor circuit, reset governor circuit and now show
Show that the reading on device is measured next time to open, pressing function button makes governor circuit in ultrasonic measurement, bracing wire measurement and rolls
Switch between wheel measurement Three models.
6. multifunctional measuring electronic ruler according to claim 1, it is characterised in that：Described power-supply system is by 2 No. 7 electricity of section
Pond is composed in series.
7. multifunctional measuring electronic ruler according to claim 1, it is characterised in that：Described governor circuit is used
ATMEGA16L single-chip microcomputers are used as main control chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621421318.8U CN206269709U (en) | 2016-12-23 | 2016-12-23 | A kind of multifunctional measuring electronic ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621421318.8U CN206269709U (en) | 2016-12-23 | 2016-12-23 | A kind of multifunctional measuring electronic ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206269709U true CN206269709U (en) | 2017-06-20 |
Family
ID=59047979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621421318.8U Expired - Fee Related CN206269709U (en) | 2016-12-23 | 2016-12-23 | A kind of multifunctional measuring electronic ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206269709U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107144195A (en) * | 2017-07-12 | 2017-09-08 | 杭州瑞裕实业有限公司 | A kind of multifunction electronic tape measure |
| CN107356177A (en) * | 2017-09-18 | 2017-11-17 | 珠海骏建皮塑实业有限公司 | A kind of multifunction electronic chi |
| CN117949462A (en) * | 2024-03-26 | 2024-04-30 | 广州市易鸿智能装备股份有限公司 | Online high-speed high-precision burr detection method, device and storage medium |
-
2016
- 2016-12-23 CN CN201621421318.8U patent/CN206269709U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107144195A (en) * | 2017-07-12 | 2017-09-08 | 杭州瑞裕实业有限公司 | A kind of multifunction electronic tape measure |
| CN107356177A (en) * | 2017-09-18 | 2017-11-17 | 珠海骏建皮塑实业有限公司 | A kind of multifunction electronic chi |
| CN117949462A (en) * | 2024-03-26 | 2024-04-30 | 广州市易鸿智能装备股份有限公司 | Online high-speed high-precision burr detection method, device and storage medium |
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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: 20170620 Termination date: 20171223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |