CN207423435U - A kind of new digital pressure transmitter - Google Patents
A kind of new digital pressure transmitter Download PDFInfo
- Publication number
- CN207423435U CN207423435U CN201721665638.2U CN201721665638U CN207423435U CN 207423435 U CN207423435 U CN 207423435U CN 201721665638 U CN201721665638 U CN 201721665638U CN 207423435 U CN207423435 U CN 207423435U
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- CN
- China
- Prior art keywords
- pillar
- plate
- chamber
- embedded
- housing
- 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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Abstract
The utility model discloses a kind of new digital pressure transmitters, including pedestal, pillar is fixed at the top of the pedestal, the top surface of the pillar is equipped with ladder blind hole, the inside of ladder blind hole is embedded with pressure sensor, sealing plate is provided with above the pressure sensor, pressure strip is provided with above the sealing plate, the pressure strip is bolted on the cascaded surface of ladder blind hole, the side of pillar is equipped with the input interface with the perforation of ladder blind-hole bottom, the one end of input interface away from pillar is connected with pipeline, the other end of the pipeline is connected with connector, the top outer of the pillar is socketed with sleeve, housing is connected at the top of the sleeve, vertical partition plate is provided in housing, housing is divided into left chamber and right chamber by the partition plate, the control circuit board on partition plate is provided in left chamber.The utility model, it is rational in infrastructure, using simple, the accuracy of measurement is improved, testing result is obtained convenient for tester.
Description
Technical field
The utility model is related to numerical control device technical field more particularly to a kind of new digital pressure transmitters.
Background technology
Current pressure transmitter mainly divides simulated pressure transmitter and intelligent pressure transmitter, for measuring liquid, gas
The pressure of body and steam receives pressure signal by pressure sensor, includes pressure value in number after control module is handled
On display module.Digital Pressure Transducer of the prior art comes with some shortcomings：First, the introducing connector of pressure is generally and table
Head is connected as one, and when measuring pressure, will be introduced connector and is mounted on measured place, inconvenient, and since measuring environment is severe, often
It is often accompanied by the factors such as vibrations to exist, influences the precision of measurement；Again, existing Digital Pressure Transducer, tester must read
Indicating value on display could obtain detected value, when detect source apart from pressure transmitter farther out when, read it is cumbersome, and hold
Easily misread；Furthermore the display of existing Digital Pressure Transducer, be unfavorable for night or light it is bad place observation numerical value.
For this purpose, it is proposed that a kind of new digital pressure transmitter, to solve the above problems.
Utility model content
The purpose of this utility model is and a kind of new digital pressure proposed in order to solve shortcoming in the prior art
Power transmitter.
To achieve these goals, the utility model employs following technical solution：
A kind of new digital pressure transmitter including pedestal, is fixed with pillar, the top of the pillar at the top of the pedestal
Face is equipped with ladder blind hole, and the inside of ladder blind hole is provided with sealing above pressure sensor, the pressure sensor
Plate is provided with pressure strip above the sealing plate, and the pressure strip is bolted on the cascaded surface of ladder blind hole, branch
The side of column is equipped with the input interface with the perforation of ladder blind-hole bottom, and the one end of input interface away from pillar is connected with pipeline, institute
The other end for stating pipeline is connected with connector, and the top outer of the pillar is socketed with sleeve, shell is connected at the top of the sleeve
Body is provided with vertical partition plate in housing, and housing is divided into left chamber and right chamber, installation is provided in left chamber by the partition plate
Control circuit board on partition plate is equipped with loud speaker on the roof of left chamber, and the housing is located at the side of left chamber one side
On be connected with left cover, display assembly on the inside of the left cover is installed, the pressure sensor, display assembly and is raised
Sound device is electrically connected respectively with control circuit board, is provided with the terminal plate on partition plate in the right chamber, housing is located at
Right cover plate is connected on the side of right chamber one side.
Preferably, ladder hole is provided on the inside of the left cover, the display assembly includes being inlaid in stepped hole
Interior eyeglass, eyeglass are connected to embedded seat close to the upper and lower part of the side of left chamber one side, are embedded in seat and are embedded with
Liquid crystal display.
Preferably, the one side of the embedded seat and liquid crystal display away from eyeglass is connected with side cover plate, the upper end of side cover plate
The inner wall of left cover is respectively embedded into lower end, and passes through bolt and is connected with left cover.
Preferably, the side that the side cover plate is connected with liquid crystal display is equipped with groove, is set on the side wall of groove
There is the backlight of annular, backlight is electrically connected with control circuit board, and backlight uses cathode fluorescent tube or light-emitting diodes
Pipe.
Preferably, the housing is located on the bottom surface of right chamber one side and is both provided with threading hole on partition plate.
In the utility model, using the connector that pressure introduces structure separated with detection main body, connector will be examined by pipeline
Survey source introduces detection main body, and detection main body can be mounted in separate space, avoid influence of the external environment to measurement accuracy；Using
Voice module in loud speaker cooperation control circuit board, carries out voice broadcast by measured value, tester can be made to be shown without observing
Device, you can know testing result at a distance；Using backlight liquid crystal display is made to become clear in the case of insufficient light to show, just
Measured value is read in tester；The utility model, it is rational in infrastructure, using simple, the accuracy of measurement is improved, convenient for tester
Read testing result.
Description of the drawings
Fig. 1 be the utility model proposes a kind of new digital pressure transmitter structure diagram；
Fig. 2 be the utility model proposes a kind of new digital pressure transmitter display equipment partial enlargement structure
Schematic diagram.
In figure：1 pedestal, 2 pillars, 3 pressure sensors, 4 sealing plates, 5 pressure strips, 6 input interfaces, 7 pipelines, 8 connectors, 9
Sleeve, 10 housings, 11 partition plates, 12 left chamber, 13 right chambers, 14 control circuit boards, 15 loud speakers, 16 left covers, 17 right cover plates,
18 terminal plates, 19 eyeglasses, 20 liquid crystal displays, 21 side cover plates, 22 backlights.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.
With reference to Fig. 1-2, a kind of new digital pressure transmitter, including pedestal 1, the top of pedestal 1 is fixed with pillar 2, branch
The top surface of column 2 is equipped with ladder blind hole, and the inside of ladder blind hole is embedded with pressure sensor 3, and pressure sensor 3 is using diffusion silicon pressure
Resistive sensor, the top of pressure sensor 3 are provided with sealing plate 4, and the top of sealing plate 4 is provided with pressure strip 5, pressure strip 5
It is bolted on the cascaded surface of ladder blind hole, the side of pillar 2 is equipped with the input interface with the perforation of ladder blind-hole bottom
6, the one end of input interface 6 away from pillar 2 is connected with pipeline 7, and the other end of pipeline 7 is connected with connector 8, outside the top of pillar 2
Side is socketed with sleeve 9, and the top of sleeve 9 is connected with housing 10, is provided with vertical partition plate 11 in housing 10, and partition plate 11 is by housing
10 points are left chamber 12 and right chamber 13, and housing 10 is located on the bottom surface of 13 one side of right chamber and is both provided with threading on partition plate 11
Hole is provided with the control circuit board 14 on partition plate 11 in left chamber 12, control chip, mould is included in control circuit board 14
Number modular converter and voice module, control chip use such as STC90C51 microcontrollers, are equipped with and raise one's voice on the roof of left chamber 12
Device 15, housing 10, which is located on the side of 12 one side of left chamber, is connected with left cover 16, and the inside of left cover 16 is provided with ladder and leads to
Hole, the ladder hole inside of left cover 16 are equipped with display assembly, and display assembly includes the eyeglass being inlaid in stepped hole
19, eyeglass 19 is connected to embedded seat close to the upper and lower part of the side of 12 one side of left chamber, is embedded in seat and is embedded with liquid
Crystal display 20 is embedded in the one side of seat and liquid crystal display 20 away from eyeglass 19 and is connected with side cover plate 21, the upper end of side cover plate 21
The inner wall of left cover 16 is respectively embedded into lower end, and passes through bolt and is connected with left cover 16, side cover plate 21 and liquid crystal display
20 sides being connected are equipped with groove, and the backlight 22 of annular, backlight 22 and control circuit are provided on the side wall of groove
Plate 14 is electrically connected, backlight 22 use cathode fluorescent tube or light emitting diode, pressure sensor 3, display assembly and
Loud speaker 15 is electrically connected respectively with control circuit board 14, and the terminal plate 18 on partition plate 11 is provided in right chamber 13,
Housing 10, which is located on the side of 13 one side of right chamber, is connected with right cover plate 17.
Operation principle：When the utility model is used, pedestal 1 is mounted on monitor station, connector 8 and detection source are connected
It connects, detection source is entered by connector 8 in cylinder 2, is sent at pressure sensor 3, will after pressure sensor 3 detects pressure
The analog-to-digital conversion module that pressure signal is sent in control circuit board 14 is converted into digital signal, and is sent into control circuit board 14
Control chip in, after control chip handles Digital Signal Analysis, pressure value is shown by liquid crystal display 20, and passes through language
Sound module controlling loudspeaker 15 plays corresponding numerical value, and backlight 22 shines, and is highlighted liquid crystal display 20.
The above is only the preferable specific embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of new digital pressure transmitter, including pedestal（1）, which is characterized in that the pedestal（1）Top be fixed with branch
Column（2）, the pillar（2）Top surface be equipped with ladder blind hole, the inside of ladder blind hole is embedded with pressure sensor（3）, the pressure
Force snesor（3）Top be provided with sealing plate（4）, the sealing plate（4）Top be provided with pressure strip（5）, the compression
Plate（5）It is bolted on the cascaded surface of ladder blind hole, pillar（2）Side be equipped with ladder blind-hole bottom perforation it is defeated
Incoming interface（6）, input interface（6）Away from pillar（2）One end be connected with pipeline（7）, the pipeline（7）The other end be connected with
Connector（8）, the pillar（2）Top outer be socketed with sleeve（9）, the sleeve（9）Top be connected with housing（10）, shell
Body（10）Inside it is provided with vertical partition plate（11）, the partition plate（11）By housing（10）It is divided into left chamber（12）And right chamber
（13）, left chamber（12）It is inside provided with mounted on partition plate（11）On control circuit board（14）, left chamber（12）Roof on pacify
Equipped with loud speaker（15）, the housing（10）Positioned at left chamber（12）Left cover is connected on the side of one side（16）, the left side
Cover board（16）Inside display assembly, the pressure sensor are installed（3）, display assembly and loud speaker（15）Respectively with
Control circuit board（14）It is electrically connected, the right chamber（13）It is inside provided with mounted on partition plate（11）On terminal plate（18）, shell
Body（10）Positioned at right chamber（13）Right cover plate is connected on the side of one side（17）.
A kind of 2. new digital pressure transmitter according to claim 1, which is characterized in that the left cover（16）It is interior
Side is provided with ladder hole, and the display assembly includes the eyeglass being inlaid in stepped hole（19）, eyeglass（19）Close to left chamber
Room（12）The upper and lower part of the side of one side is connected to embedded seat, is embedded in seat and is embedded with liquid crystal display（20）.
3. a kind of new digital pressure transmitter according to claim 2, which is characterized in that the embedded seat and liquid crystal
Show device（20）Away from eyeglass（19）One side be connected with side cover plate（21）, side cover plate（21）Top and bottom be respectively embedded into left cover
Plate（16）Inner wall, and pass through bolt and left cover（16）It is connected.
A kind of 4. new digital pressure transmitter according to claim 3, which is characterized in that the side cover plate（21）With liquid
Crystal display（20）The side being connected is equipped with groove, and the backlight of annular is provided on the side wall of groove（22）, backlight
（22）With control circuit board（14）It is electrically connected, backlight（22）Using cathode fluorescent tube or light emitting diode.
A kind of 5. new digital pressure transmitter according to claim 1, which is characterized in that the housing（10）Positioned at the right side
Chamber（13）On the bottom surface of one side and partition plate（11）On be both provided with threading hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721665638.2U CN207423435U (en) | 2017-12-05 | 2017-12-05 | A kind of new digital pressure transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721665638.2U CN207423435U (en) | 2017-12-05 | 2017-12-05 | A kind of new digital pressure transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207423435U true CN207423435U (en) | 2018-05-29 |
Family
ID=62396825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721665638.2U Expired - Fee Related CN207423435U (en) | 2017-12-05 | 2017-12-05 | A kind of new digital pressure transmitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207423435U (en) |
-
2017
- 2017-12-05 CN CN201721665638.2U patent/CN207423435U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180529 Termination date: 20181205 |