CN204594433U - Digitized Air momentum instrument - Google Patents
Digitized Air momentum instrument Download PDFInfo
- Publication number
- CN204594433U CN204594433U CN201520219455.2U CN201520219455U CN204594433U CN 204594433 U CN204594433 U CN 204594433U CN 201520219455 U CN201520219455 U CN 201520219455U CN 204594433 U CN204594433 U CN 204594433U
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- China
- Prior art keywords
- sensitive sensor
- chip microcomputer
- shell
- voltage sensitive
- digitized
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Abstract
The utility model discloses a kind of Digitized Air momentum instrument, it comprises shell, be arranged in shell and the air intake opening of pipeline connection successively, air intake valve, voltage stabilizer and gas outlet, it is characterized in that: also comprise voltage sensitive sensor, single-chip microcomputer and display, described voltage sensitive sensor is arranged in pipeline, and single-chip microcomputer is connected with voltage sensitive sensor and monitor signal respectively, and described display is arranged on shell.Band digital-scroll technique technique effect: the utility model is by arranging voltage sensitive sensor, and single-chip microcomputer and display, can solve floating type air gauge and there is the deficiencies such as digitized degree is not high, function is relatively single, tolerance judgement is not directly perceived; The digital processing function utilizing single-chip microcomputer powerful, can the measurement range of increase instrument, the calibration accuracy of increasing amount instrument and measuring accuracy.
Description
Technical field
The utility model relates to a kind of measuring apparatus field, particularly relates to a kind of Digitized Air momentum instrument.
Background technology
Form and position error and the usability of scale error parameter on product of mechanical component have important impact.Realize efficient, the high-precision measurement of these parameters, just need quick, simple, practical checkout equipment.Such performance and competitive power that could ensure product, improves production testing efficiency.Amount instrument is the surveying instrument of the relative method precision measurement for length dimension.Extremely useful to the measurement of the small variations amounts such as circularity, the depth of parallelism, verticality especially.In-process measuring instrument in the special multi-parameter measurer that mass-produced streamline is combined into multiple gauge head and process, can adopt floating type air gauge.It has intuitively, precision advantages of higher, can realize the quick detection to mechanical component morpheme and scale error.At present, there is the deficiencies such as digitized degree is not high, function is relatively single, tolerance judgement is not directly perceived in the floating type air gauge of most domestic manufacturers produce.The detection efficiency of domestic floating type air gauge well can not adapt to the testing requirement of the high efficiency production of enterprise, and this just requires that we undergo technological transformation to original floating type air gauge and upgrade.
Utility model content
For some problems of above-mentioned floating type air gauge, the utility model aims to provide a kind of digitizing, air-gauge that measurement range is large.
For realizing this technical purpose, the utility model provides a kind of Digitized Air momentum instrument, it comprises shell, be arranged in shell and the air intake opening of pipeline connection successively, air intake valve, voltage stabilizer and gas outlet, it is characterized in that: also comprise voltage sensitive sensor, single-chip microcomputer and display, described voltage sensitive sensor is arranged in pipeline, single-chip microcomputer is connected with voltage sensitive sensor and monitor signal respectively, and described display is arranged on shell.
Technique effect: the utility model is by arranging voltage sensitive sensor, and single-chip microcomputer and display, can solve floating type air gauge and there is the deficiencies such as digitized degree is not high, function is relatively single, tolerance judgement is not directly perceived; The digital processing function utilizing single-chip microcomputer powerful, can the measurement range of increase instrument, the calibration accuracy of increasing amount instrument and measuring accuracy.
Accompanying drawing explanation
Fig. 1 is the utility model Digitized Air momentum instrument external structure schematic diagram;
Fig. 2 is the inner structure schematic diagram of the utility model Digitized Air momentum instrument;
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further details.
As shown in Figure 1, 2, floating type air gauge 100 of the present utility model, it comprises shell 1, to be arranged in shell 1 and successively pipeline 16 connect air intake opening 4, air intake valve 6, voltage stabilizer 7 and gas outlet 15, voltage sensitive sensor 17 and display 3, comprise single-chip microcomputer in addition, single-chip microcomputer omits in the accompanying drawings.
Described voltage sensitive sensor 17 is arranged in pipeline 16, and single-chip microcomputer is connected with voltage sensitive sensor 17 and display 3 signal respectively, and described display 3 is arranged on shell 1.So, by the air pressure change in voltage sensitive sensor 17 testing pipes 16, and air pressure change signal is converted to digital signal and sends single-chip microcomputer to, single-chip microcomputer is converted into output signal after processing digital signal and display presents on the display 3.Preferably, described voltage sensitive sensor 17 adopts voltage dependent resistor (VDR), and is fastened in pipeline 16.
Preferably, described floating type air gauge 100 also comprises signal output interface 18, and described signal output interface 18 to be arranged on shell 1 and to be connected with single-chip microcomputer signal.So, by signal output interface 18, test data is derived, realize data sharing.
Preferably, described floating type air gauge 100 also comprises filtrator 5, described filtrator 5 to be arranged between air intake opening 4 with gas outlet 15 and with the two respectively pipeline be connected.Preferred further, described voltage sensitive sensor 17 is arranged at pipeline 16 inwall between filtrator 5 and gas outlet 15.
Preferably, described floating type air gauge 100 also comprises fixed restriction device 8, taper glass 11 and the zero-bit variable valve 13 that pipeline successively connects, multiplying power variable valve 9 is separately had to be connected in parallel by pipeline 16 with zero-bit variable valve 13 with described fixed restriction device 8, taper glass 11, buoy 12 is separately had to be sheathed in taper glass 11, taper glass 11 surface is provided with rule 14, described shell 1 is also provided with the pointer viewing area 2 of transparent visual, described pointer viewing area 2 is oppositely arranged with described buoy 12 and rule 14.So, measure by buoy 12, and read measurement result through pointer viewing area 2.
Preferably, described floating type air gauge 100 also comprises nozzle flapper 10, and described nozzle flapper 10 is oppositely arranged with gas outlet 15.
The utility model has the following advantages: (1) measurement range is large, convenient reading and directly perceived; (2) calibration is convenient, time saving and energy saving; (3) require low to environment for use; (4) data operation can be realized; (5) measurement data can realize sharing, and guarantees quality control.
The above; be only better embodiment of the present utility model; not in order to limit the utility model; every above embodiment is done according to technical spirit of the present utility model any trickle amendment, equivalently replace and improve, within the protection domain that all should be included in technical solutions of the utility model.
Claims (6)
1. a Digitized Air momentum instrument, it comprises shell, be arranged in shell and the air intake opening of pipeline connection successively, air intake valve, voltage stabilizer and gas outlet, it is characterized in that: also comprise voltage sensitive sensor, single-chip microcomputer and display, described voltage sensitive sensor is arranged in pipeline, and single-chip microcomputer is connected with voltage sensitive sensor and monitor signal respectively, and described display is arranged on shell.
2. Digitized Air momentum instrument as claimed in claim 1, is characterized in that: also comprise signal output interface, and described signal output interface to be arranged on shell and to be connected with single-chip microcomputer signal.
3. Digitized Air momentum instrument as claimed in claim 1, is characterized in that: also comprise filtrator, described filtrator to be arranged between air intake opening with gas outlet and with the two respectively pipeline be connected.
4. Digitized Air momentum instrument as claimed in claim 3, is characterized in that: described voltage sensitive sensor is arranged at the inner-walls of duct between filtrator and gas outlet.
5. Digitized Air momentum instrument as claimed in claim 1, it is characterized in that: also comprise fixed restriction device, taper glass and zero-bit variable valve that pipeline successively connects, multiplying power variable valve and described fixed restriction device, taper glass and zero-bit variable valve is separately had to be connected in parallel by pipeline, buoy is separately had to be sheathed in taper glass, taper glass surface is provided with rule, described shell is also provided with the pointer viewing area of transparent visual, described pointer viewing area and described buoy and rule are oppositely arranged.
6. Digitized Air momentum instrument as claimed in claim 1, it is characterized in that: also comprise nozzle flapper, described nozzle flapper and gas outlet are oppositely arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520219455.2U CN204594433U (en) | 2015-04-13 | 2015-04-13 | Digitized Air momentum instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520219455.2U CN204594433U (en) | 2015-04-13 | 2015-04-13 | Digitized Air momentum instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204594433U true CN204594433U (en) | 2015-08-26 |
Family
ID=53930578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520219455.2U Expired - Fee Related CN204594433U (en) | 2015-04-13 | 2015-04-13 | Digitized Air momentum instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204594433U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110068264A (en) * | 2019-05-21 | 2019-07-30 | 珠海凯邦电机制造有限公司 | Detection device and method |
-
2015
- 2015-04-13 CN CN201520219455.2U patent/CN204594433U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110068264A (en) * | 2019-05-21 | 2019-07-30 | 珠海凯邦电机制造有限公司 | Detection device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20170413 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |