CN204924262U - Digital changer instrument that shows of LED light beam - Google Patents
Digital changer instrument that shows of LED light beam Download PDFInfo
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- CN204924262U CN204924262U CN201520489784.9U CN201520489784U CN204924262U CN 204924262 U CN204924262 U CN 204924262U CN 201520489784 U CN201520489784 U CN 201520489784U CN 204924262 U CN204924262 U CN 204924262U
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Abstract
The utility model discloses a digital changer instrument that shows of LED light beam, including first casing, second casing and probe, be equipped with the display module in the second casing, be equipped with pickup assembly in the probe, the second casing includes the watchcase, be equipped with the panel on the watchcase, and be equipped with the calibrated scale of arcuation on the panel, be equipped with control circuit in the first casing, control circuit includes modulus converter, central processing unit and display driver, central processing unit is connected to the modulus converter, the utility model discloses a brand -new light beam display mode and digital display show for seem on the reading unusual convenience has reduced the time that the reading brought to consume, and the precision is more accurate for traditional instrument simultaneously, and life is more long in addition, consequently for present technological product, the utility model discloses there has been very big improvement, had very good market prospect simultaneously.
Description
Technical field
The utility model relates to instrument instrument field, specifically a kind of transmitter meter of LED light post digital-scroll technique.
Background technology
Transmitter be the output signal of sensor change into can by the signal of controller identification (or by sensor input non electrical quantity convert to electric signal amplify simultaneously in case for a distant place measure and control signal source) converter.Sensor and transmitter together form the monitor signal source automatically controlled.Different physical quantitys needs different sensors and corresponding transmitter.The kind of transmitter is a lot, and the transmitter be used in above industrial control instrument mainly contains temperature transmitter, pressure unit, flow transmitter, current transducer, voltage transmitter etc.
Traditional transmitter display is mainly pointer-type or adopts numerical monitor, there is very large defect in the transmitter of pointer-type, mainly reading is difficult, precision is not high, serviceable life is short simultaneously, therefore be difficult to meet daily Production requirement, and common liquid crystal display is clear not eye-catching, and due to lcd technology mercurous, not environmentally do not meet the energy-conserving and environment-protective trend of technical development.
Utility model content
The purpose of this utility model is the transmitter meter providing a kind of LED light post digital-scroll technique, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A transmitter meter for LED light post digital-scroll technique, comprises the first housing, the second housing and probe, is provided with display module in described second housing, sensor module is provided with in described probe, described second housing comprises watchcase, and described watchcase is provided with panel, and panel is provided with the index dial of arcuation; Be provided with control circuit in described first housing, described control circuit comprises analog-to-digital conversion device, central processing unit and display driver, and described analog-to-digital conversion device connects central processing unit, and central processing unit connects display driver; Be provided with LED display and gratings strips in described index dial, display driver connects display screen and gratings strips; The signal transmitted by sensor module by analog-to-digital conversion device is converted to electric signal, and electric signal is passed to central processing unit by analog-to-digital conversion device, after the process of central processing unit, then controls display driver and drives display screen and gratings strips to show corresponding numerical value.
As further program of the utility model: described sensor module is the one in the various sensors such as temperature sensor, humidity sensor, gas sensor, liquid sensor, wind pressure sensor, differential pressure pick-up, pressure transducer, range sensor, light sensor, acoustic sensor, chemical sensor.
As the utility model further scheme: various sensor, for sensing external data change to obtain analog electrical signal; Analog to digital converter, is connected with described sensor, for described analog electrical signal is converted to digital electric signal; CPU (central processing unit), is connected with described analog to digital converter, for digital electric signal described in analyzing and processing to generate drive singal; Display driver, is connected with described CPU (central processing unit), shows for driving light beam digital display parts according to described drive singal.
As the utility model further scheme: described light beam digital display parts adopt the combination of LED light post or LED digital-scroll technique or LED light post and LED digital-scroll technique.
As the utility model further scheme: described gratings strips adopts LED to make, and LED is LED direct plug-in type light emitting pipe or the SMD luminotron of LED.
As the utility model further scheme: described LED light post is arranged on a display panel, and there is digital calibration the position corresponding to LED light post.
As the utility model further scheme: described light beam digital display parts adopt the combination of LED light post and LED digital-scroll technique, light beam digital display parts are provided with set casing, wiring board and gratings strips, gratings strips and set casing, wiring board coupling connects, gratings strips being provided with grid stroke wiring board is arranged in set casing, wiring board is provided with light-emitting diode display part, one of light-emitting diode display part with extremely linking together and being connected to described display driver, another of light-emitting diode display part is with being extremely connected respectively to described display driver, by light-emitting diode display part, gratings strips, wiring board forms LED light post.
As the utility model further scheme: described light beam digital display parts can adopt the grating light beam of the grating light beam of band LED component or band LED component to add LED digital-scroll technique, wherein, LED light post has display continually varying feature, more clear, eye-catching and lively.
As the utility model further scheme: described output signal is electric current 0-20mA, 4-20mA, it is two-wire system current output signal.Voltage exports as 0-5V, 1-5V, 0-10V, 1-10V, is three-wire system voltage output signal.
As the utility model further scheme: described light beam digital display parts adopt arcuate structure or vertical bar shaped structure, and arcuate structure is between 2 degree to 360 degree, arcuate structure is arranged LED display line, and its display line number is between 10 to 720.
As the utility model further scheme: described gratings strips adopts LED or LED chip composition, and LED is LED direct plug-in type light emitting pipe or the SMD luminotron of LED.
Compared with prior art, the beneficial effects of the utility model are: the utility model adopts brand-new Bar graphic display mode and display screen display, make on reading, seem very convenient, decrease the time loss that reading brings, precision is more accurate relative to traditional instrument simultaneously, and serviceable life is more long, therefore relative to existing technical products, the utility model has had very large improvement, has extraordinary market outlook simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of transmitter of the utility model.
Fig. 2 is the structured flowchart of control circuit in a kind of transmitter of the utility model.
Fig. 3 is the vertical view of the second housing in a kind of transmitter of the utility model.
In figure: 1-watchcase, 2-panel, 3-index dial, 4-gratings strips, 5-display screen, 6-control circuit, 61-sensor module, 62-analog-to-digital conversion device, 63-central processing unit, 64-display driver, 7-first housing, 8-second housing, 9-waterproof cover, 10-pop one's head in.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 ~ 3, in the utility model embodiment, a kind of transmitter meter of LED light post digital-scroll technique, comprise the first housing 7, second housing 8 and probe 10, be provided with display module in described second housing 8, be provided with sensor module 61 in described probe 10, described second housing 8 comprises watchcase 1, described watchcase 1 is provided with panel 2, and panel 2 is provided with the index dial 3 of arcuation; Be provided with control circuit 6 in described first housing 7, described control circuit 6 comprises analog-to-digital conversion device 62, central processing unit 63 and display driver 64, and described analog-to-digital conversion device 62 connects central processing unit 63, and central processing unit 63 connects display driver 64; Described sensor module 61 is temperature sensor, humidity sensor, pressure transducer, range sensor, light sensor, acoustic sensor, chemical sensor one wherein; The upper and lower sides of described index dial 3 is respectively equipped with display screen 5 and gratings strips 4, and display driver 64 connects display screen 5 and gratings strips 4; By analog-to-digital conversion device 62, the signal that sensor module 61 transmits is converted to electric signal, electric signal is passed to central processing unit 63 by analog-to-digital conversion device 62, after process by central processing unit 63, then control display driver 64 and drive display screen 5 and gratings strips 4 to show corresponding numerical value.
Described first housing 7 is provided with waterproof cover 9.
Described gratings strips 4 adopts LED to make, and LED is LED direct plug-in type light emitting pipe or the SMD luminotron of LED.
Principle of work of the present utility model is: the signal that sensor module 61 transmits is converted to electric signal by analog-to-digital conversion device 62, electric signal is passed to central processing unit 63 by analog-to-digital conversion device 62, after the process of central processing unit 63, controlling display driver 64 again drives display screen 5 and gratings strips 4 to show corresponding numerical value, corresponding numerical value is shown owing to adopting display screen 5 and gratings strips 4, therefore more convenient relative to existing transmitter reading, sensor module 61 is temperature sensor simultaneously, humidity sensor, pressure transducer, range sensor, light sensor, acoustic sensor, chemical sensor one wherein, therefore multiple environment can be adapted to.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this instructions is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of instructions is only for clarity sake, those skilled in the art should by instructions integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (10)
1. the transmitter meter of a LED light post digital-scroll technique, comprise the first housing, the second housing and probe, display module is provided with in described second housing, sensor module is provided with in described probe, described second housing comprises watchcase, described watchcase is provided with panel, and panel is provided with the index dial of arcuation; Control circuit is provided with in described first housing, described control circuit comprises analog-to-digital conversion device, central processing unit and display driver, described analog-to-digital conversion device connects central processing unit, central processing unit connects display driver, it is characterized in that, be respectively equipped with LED digital display screen and gratings strips in described index dial, display driver connects display screen and gratings strips.
2. the transmitter meter of a kind of LED light post digital-scroll technique according to claim 1, is characterized in that: described sensor module is the one in the various sensors such as temperature sensor, humidity sensor, gas sensor, liquid sensor, wind pressure sensor, differential pressure pick-up, pressure transducer, range sensor, light sensor, acoustic sensor, chemical sensor.
3. the transmitter meter of a kind of LED light post digital-scroll technique according to claim 1, is characterized in that: described control circuit comprises:
For the various sensors of sense data;
Analog electrical signal for being transmitted by various sensor is converted to the analog to digital converter of digital electric signal, is connected with described sensor;
For digital electric signal described in analyzing and processing to generate the CPU (central processing unit) of drive singal, be connected with described analog to digital converter;
For driving light beam digital-scroll technique parts to carry out the display driver shown according to described drive singal, be connected with described CPU (central processing unit).
4. the transmitter meter of a kind of LED light post digital-scroll technique according to claim 3, it is characterized in that: described light beam digital display parts adopt the combination of LED light post or LED digital-scroll technique or LED light post and LED digital-scroll technique, the color shown by light beam can be monochrome also can be polychrome.
5. the transmitter meter of a kind of LED light post digital-scroll technique according to claim 4, is characterized in that: described LED light post is arranged on a display panel, and there is digital calibration the position corresponding to LED light post.
6. the transmitter meter of a kind of LED light post digital-scroll technique according to claim 4, it is characterized in that: described light beam digital display parts adopt the combination of LED light post and LED digital-scroll technique, light beam digital display parts are provided with set casing, wiring board and gratings strips, gratings strips and set casing, wiring board coupling connects, gratings strips is provided with grid stroke, wiring board is arranged in set casing, wiring board is provided with light-emitting diode display part, one of light-emitting diode display part with extremely linking together and being connected to described display driver, another of light-emitting diode display part is with being extremely connected respectively to described display driver, by light-emitting diode display part, gratings strips, wiring board forms LED light post.
7. the transmitter meter of a kind of LED light post digital-scroll technique according to claim 4, is characterized in that: described light beam digital display parts can adopt the grating light beam of the grating light beam of band LED component or band LED component to add LED digital-scroll technique.
8. the transmitter meter of a kind of LED light post digital-scroll technique according to claim 1, is characterized in that: described output signal is electric current 0-20mA, 4-20mA, is two-wire system current output signal.Voltage exports as 0-5V, 1-5V, 0-10V, 1-10V, is three-wire system voltage output signal.
9. the transmitter meter of a kind of LED light post digital-scroll technique according to claim 1 or 5, it is characterized in that: described light beam digital display parts adopt arcuate structure or vertical bar shaped structure, arcuate structure is between 2 degree to 360 degree, arcuate structure is arranged LED display line, its display line number is between 10 to 720.
10. the transmitter meter of a kind of LED light post digital-scroll technique according to claim 1 or 6, is characterized in that: described display light grizzly bar adopts LED or LED chip composition, and LED is LED direct plug-in type light emitting pipe or the SMD luminotron of LED.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520489784.9U CN204924262U (en) | 2015-07-06 | 2015-07-06 | Digital changer instrument that shows of LED light beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520489784.9U CN204924262U (en) | 2015-07-06 | 2015-07-06 | Digital changer instrument that shows of LED light beam |
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| Publication Number | Publication Date |
|---|---|
| CN204924262U true CN204924262U (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520489784.9U Expired - Fee Related CN204924262U (en) | 2015-07-06 | 2015-07-06 | Digital changer instrument that shows of LED light beam |
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| Country | Link |
|---|---|
| CN (1) | CN204924262U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110211361A (en) * | 2019-07-03 | 2019-09-06 | 安徽大学 | A kind of self-service meter register method of domestic gas and its self-service kilowatt meter recorder |
-
2015
- 2015-07-06 CN CN201520489784.9U patent/CN204924262U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110211361A (en) * | 2019-07-03 | 2019-09-06 | 安徽大学 | A kind of self-service meter register method of domestic gas and its self-service kilowatt meter recorder |
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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: 20151230 Termination date: 20170706 |
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| CF01 | Termination of patent right due to non-payment of annual fee |