CN201444024U

CN201444024U - Electronic digital display multifunctional adhesive tape measuring scale

Info

Publication number: CN201444024U
Application number: CN2009200069016U
Authority: CN
Inventors: 刘爱忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-03-16
Filing date: 2009-03-16
Publication date: 2010-04-28
Anticipated expiration: 2019-03-16

Abstract

The utility model relates to an electronic digital display multifunctional adhesive tape measuring scale, which comprises a main ruler, an auxiliary ruler, a chip circuit board taking a special integrated chip and a master control chip as the core, a liquid crystal display, and a function keystoke, and particularly adopts the special integrated chip, the master control chip, and the liquid crystal display displaying a plurality of numbers on the structure of prior electronic digital display caliper, wherein, the liquid crystal display can show three groups of numbers including two groups of small type faces and a group of big type faces, and respectively shows the thickness of a single-layered adhesive tape, the thickness of a whole roll of adhesive tape, and the total length of the whole roll of adhesive tape. By applying the measuring scale provided by the utility model, the whole roll of adhesive tape is not needed to pull out, all that is needed is to measure the aggregate thickness of the whole roll of adhesive tape, that is, to get the total length of the whole roll of adhesive tape, and the measuring scale has the advantages of simple, convenient, and fast measurement of the adhesive tape, none wastage of adhesive tape, labor saving and time saving, strong practicability, and portability, therefore, can be used for the measurement of adhesive tape and taken as a common electronic digital display caliper.

Description

The multi-functional adhesive tape dip stick of electronic digital display

Technical field

The utility model relates to a kind of survey instrument, is a kind of multi-functional adhesive tape dip stick of electronic digital display of measuring adhesive tape thickness, length specifically.

Background technology

When producing and selling the adhesive tape product of adhesive sticker, all be unable to do without measurements of testing of the length of every volume adhesive tape product, reach product standard or prove whether meet buyer request with assurance.Currently used checking measurements method has three kinds, the one, after adhesive tape is rolled up in extraction 1 to 2 from bulk article, adhesive tape is all pulled out, measure its actual total length with meter ruler, thereby learn whether meet the order requirements that product standard required or met the user, can calculate the total area of adhesive tape then as required according to tape width, but the defective of this method is, it is unrenewable to measure the adhesive tape of using, and product is lossy; Take a lot of work during measurement, time-consuming, effort, and occupied ground.The 2nd, utilize special-purpose rewinding machine that the total length of adhesive tape is measured, method is that adhesive tape to be measured is enclosed within rewinding machine one end, pull out adhesive tape, pass through the wrap-up of the other end again with the whole rollings of adhesive tape one time, demonstrate the total length of this volume adhesive tape then from rewinding machine one end, this kind method is better than first method, shortcoming be take a lot of work, time-consuming, and measuring equipment cost height, volume are big, inconvenience is carried.The 3rd, adopt present known the most simple and easy to do measurement thickness to add the method for the table of comparisons, the method is that the present utility model people went up open a kind of practical measuring method of releasing in 2008 at Chinese adhesive tape price net (www.jdjgw.com or www. China adhesive tape price .com), as long as measure the gross thickness of every volume adhesive tape with common slide calliper rule, according to needed thickness in monolayer, just can from the table of comparisons, find the total length of this volume adhesive tape, its advantage is not loss adhesive tape product, and is convenient and swift.But also exist deficiency, at first, the numerical value of the listed adhesive tape gross thickness of this table of comparisons is integer, if just can only roughly estimate when the adhesive tape gross thickness of measuring not to integer, so the data that draw are not accurate enough.Secondly, it is convenient inadequately in use still to seem for the user, should mark, also to be with the table of comparisons, and run into the problem that some user tables look-up difficulty or can not table look-up through regular meeting simultaneously.

The utility model content

For overcoming disadvantages of background technology, the utility model provides a kind of electronic digital display multi-functional adhesive tape dip stick, can pull out whole volume adhesive tape, only the gross thickness of whole volume adhesive tape is carried out the total length that one-shot measurement can draw whole volume adhesive tape, and not limited by personnel, place, a people can finish surveying work in very short time.

The technical solution of the utility model is, the multi-functional adhesive tape dip stick of electronic digital display comprises main scale, the secondary chi on the main scale blade slidably, with special integrated chip and main control chip is the chip circuit plate of core, be fixed on LCDs and function button on the secondary chi, the data output end of special integrated chip is connected with the data receiver of main control chip, the data output end of main control chip is connected with the data input pin of LCDs, special integrated chip and main control chip are fixed on the same chip circuit plate, have especially adopted special integrated chip on the structure of existing digimatic calipers, the LCDs of the many group numerals of main control chip and demonstration.

Described LCDs can show three groups of numerals that comprise two groups of small fonts, one group of big font, font numeral broad in the middle shows the thickness of whole volume adhesive tape, the small font numeral of top-left position shows individual layer adhesive tape thickness, in design, acquiescence individual layer adhesive tape thickness is 0.052mm, and the small font numeral of upper-right position shows the total length of whole volume adhesive tape.

Described function button has three, is positioned at LCDs below, is respectively the on ﹠ off switch that is used to control power supply, is used for the zero key that numeral makes zero, the options button that is used to select individual layer adhesive tape thickness.

From the adhesive tape product standard as can be known, no matter how many thickness in monolayer of every volume adhesive tape is, the diameter of its whole volume external diameter and adhesive tape refill is a fixed value substantially, so according to this known conditions and the whole volume adhesive tape gross thickness of measuring, by calculating the total length can finally draw tested whole volume adhesive tape, the chip circuit plate just is being based on this principle design and is forming and finish measuring task jointly by peripheral circuit.The chip circuit plate is a vitals of realizing every measurement function, it is a core with special integrated chip, main control chip, form a complete electronic measurement system with power supply, sensor, button reception, LCDs, special integrated chip carries out acquisition process to sensor signal, modulation, amplification, AD conversion, the mirror of finishing signal is to work such as, countings, and sensor signal is converted into the data that comprise metrical information the most at last.Main control chip is finished the data acquisition from special integrated chip, through behind the data operation according to the displayed value of current measurement state refresh LCDs.Main control chip receives push button signalling simultaneously, and changes current measurement state according to respective keys.

The beneficial effects of the utility model are, it is simple and efficient to measure adhesive tape, not loss adhesive tape, and saving of work and time, practical, easy to carry, both can be used for adhesive tape and measured, also can be used as the ordinary electronic digital display calliper and use.

Description of drawings

Fig. 1 is the utility model one-piece construction figure;

Fig. 2 is LCDs and function button enlarged diagram;

Fig. 3 is the electronic measurement system block diagram.

1 main scale, 2 secondary chis, 3 LCDs, 4 font numerals broad in the middle, 5 upper left small font numerals, 6 upper right small font numerals, 7 on ﹠ off switches, 8 zero key, 9 options buttons among the figure

Embodiment

The utility model is further described by embodiment below in conjunction with accompanying drawing.

Concrete operation method of the present utility model and step be as shown in Figure 1 and Figure 2: Push switch key 7, energized; Moving sets chi 2, make two external pelivimetry face feels contacts after, by zero key 8, font numeral 4 broad in the middle, upper right small font numeral 6 in the LCDs 3 are 0, upper left small font numeral 5 is shown as default value 0.052mm; Begin to measure the gross thickness of whole volume adhesive tape, font numeral 4 broad in the middle promptly demonstrates the gross thickness of whole volume adhesive tape; Press options button 9 then, adjust tested individual layer adhesive tape one-tenth-value thickness 1/10, upper left small font numeral 5 shows selected individual layer adhesive tape thickness, because of the default value of individual layer adhesive tape thickness is 0.052mm, consistent as tested adhesive tape thickness in monolayer with default value, then can omit this step, at this moment, upper right small font numeral 6 promptly demonstrates the total length of tested adhesive tape.

When using as the ordinary electronic digital display calliper, its using method is the same with the ordinary electronic digital display calliper, and institute's numerical value of surveying is by digital 4 demonstrations of the font broad in the middle in the LCDs 3.

Claims

1. multi-functional adhesive tape dip stick of electronic digital display, comprise main scale (1), slidably in the secondary chi (2) on the main scale blade, with special integrated chip and main control chip be core the chip circuit plate, be fixed on LCDs (3) on the secondary chi and function button (7), (8), (9), it is characterized in that, the data output end of special integrated chip is connected with the data receiver of main control chip, the data output end of main control chip is connected with the data input pin of LCDs, and special integrated chip and main control chip are fixed on the same chip circuit plate.