CN212180166U - Pressure testing instrument for multi-path measurement - Google Patents
Pressure testing instrument for multi-path measurement Download PDFInfo
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- CN212180166U CN212180166U CN202021193127.7U CN202021193127U CN212180166U CN 212180166 U CN212180166 U CN 212180166U CN 202021193127 U CN202021193127 U CN 202021193127U CN 212180166 U CN212180166 U CN 212180166U
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Abstract
The utility model relates to a pressure test instrument for multichannel measurement belongs to the pressure test device field. The device comprises a data processing unit, a data storage unit and a power supply which are arranged in the box body; the box surface be provided with the display to install a plurality of sensors and insert the socket, can connect a plurality of sensors simultaneously, measure multichannel pressure data simultaneously, and show simultaneously on the display, thereby make things convenient for the maintenance personal contrast, measure the save time for overhauing. Compared with the prior art the utility model has the advantages of but small, the mobility is good, the precision is high, but multichannel measurement and have data memory and inquiry function.
Description
Technical Field
The utility model relates to a pressure test device field specifically indicates a pressure test instrument for multichannel measurement.
Background
In the existing maintenance market, when a certain hydraulic system or an engine gearbox is maintained, simultaneous testing of hydraulic pressure at multiple points is often required. The traditional measurement mode mainly depends on large-scale detection equipment, and the detection equipment has the following defects: the volume is large, the mobility is poor, the analog quantity display reading error is large, the measurement precision is low, inconvenience is brought to the overhaul of equipment, the cost of equipment transportation is increased, time is wasted, and the economic benefit is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an aim at solving above-mentioned current technical problem, provide a small, mobility is good, the precision is high, and pure digital display reads directly perceived and can take notes the pressure test instrument that is used for the multiplex measurement of test data.
In order to achieve the above object, the present invention provides a pressure testing instrument for multipath testing, including:
the utility model relates to a pressure test instrument for multipath test, which comprises a data processing unit and a power supply which are arranged in a box body; the surface of the box body is provided with a display, more than 2 sensor access sockets are arranged on the surface of the box body, and the sensor access sockets are connected with sensor access plugs; the sensor access socket and the display are respectively connected with the data processing unit.
The utility model discloses an among the pressure test instrument, sensor access socket quantity be 10.
The utility model discloses an among the pressure test instrument, the inside data memory cell that still installs of box, data memory cell with data processing unit be connected.
The utility model discloses an among the pressure test instrument, box surface still be provided with the connection the switch and the supply socket of power.
The utility model discloses an among the pressure test instrument, the display be the touch-sensitive screen, the display mode is digital display.
The utility model discloses an among the pressure test instrument, box surface still be provided with the connection the switch and the supply socket of power.
The utility model discloses an among the pressure test instrument, the box volume be less than 500cm3。
The utility model discloses an among the pressure test instrument, the box length be 10cm, wide for 18cm, the height is 2.7cm, the volume is 486cm3。
Compared with the prior art, the utility model discloses a pressure test instrument for multichannel measurement is equipped with a plurality of sensors on its box and inserts the socket, can connect a plurality of simultaneouslyThe sensor measures multi-path pressure data simultaneously and displays the data on the display in a digital form, so that the comparison of maintenance personnel is facilitated, and the time is saved for overhauling and measuring. Meanwhile, a data storage unit is arranged in the pressure sensor, measured values can be stored and stored, and when maintenance personnel need to trace back pressure history records, the pressure sensor can be very conveniently searched. The frequency of pressure data acquisition can also be freely set, and the settable interval acquisition time range is 1 s-9999 s. The utility model discloses the specification of inserting pressure sensor is the arbitrary range grade between-0.1 MPa ~ 70MPa, and sensor measurement accuracy reaches 0.5% or 0.2%, or higher precision, and the error of traditional mechanical type pressure test instrument is 1.6%, and it is obvious that its precision promotes to see. The volume of the utility model is less than 500cm3And a handle is arranged above the box body, so that the box is easy to carry. The surface of the box body is also provided with a touch screen, and the touch screen can be switched among four common pressure units through the operation of the touch screen, wherein the four pressure units are MPa, BAR, PSI and kgf/cm2The maintenance personnel who makes things convenient for different reading habits use, compare traditional mechanical instrument panel and can show more content to the operation is simpler, swift, diversified.
Drawings
Fig. 1 is a schematic external structural view of the present invention;
FIG. 2 is a schematic structural diagram of functional modules of the present invention;
description of reference numerals:
the device comprises a box body 1, a power socket 2, a power switch 3, a display 4, a sensor access socket 5, a sensor plug 6, a pressure sensor 7, a handle 8 and a power adapter 9.
Detailed Description
In order to clearly understand the technical contents of the present invention, the following examples are given in detail.
Please refer to fig. 1, which is a schematic diagram of the overall structure of the pressure testing apparatus for multi-path measurement according to the present invention, and fig. 2 is a schematic diagram of the internal data and display module structure according to the present invention.
In one embodiment, the pressure test instrument based on multi-path measurement comprises a box body 1, wherein a data processing unit, a data storage unit and a power supply are arranged inside the box body 1, a display 4 is arranged outside the box body 1, 10 sensor access sockets 5 which are arranged side by side are arranged below the box body 1, and a handle 8 is arranged above the box body 1. The power is connected respectively with switch 3 and the supply socket 2 that sets up on box 1 left surface upper portion on box 1 right surface upper portion, and display 4 is connected with the data processing unit, and the data storage unit is connected with the data processing unit, and sensor access plug 6 all can be connected sensor access socket 5, and the other end of sensor access plug 6 is pressure sensor 7, and display 4 is 5 inches's touch-sensitive screen, and the memory capacity of data storage unit is 1 GB.
In practical application, will the utility model discloses a supply socket 2 is connected with power adapter 9, and the equipment starting after opening switch 3 is connected with the pressure sensor 7 of the arbitrary quantity below 10 and wait to detect equipment and be connected, and the sensor access plug 6 that will correspond quantity is connected with sensor access socket 5. The multipath pressure to be measured is transmitted into the data processing unit in the box body 1 after being collected by the pressure sensor 7, and then the display 4 simultaneously displays the multipath test values.
The data storage unit is arranged in the box body 1, and data passing through the data processing unit every time can be transmitted to the data storage unit and stored by the data storage unit. The memory capacity of data storage unit is 1GB, can store and keep a large amount of data, and the frequency of pressure data acquisition can freely set up, and the interval acquisition time scope that can set up is 1s ~ 9999s, consequently can with the utility model discloses long-time connection is on the equipment that awaits measuring, uses as pressure monitoring.
The utility model discloses the operation accessible data processing unit through the touch calls out the stored test data in the data storage unit on the touch-sensitive screen, when the maintenance personal need traceing back certain pressure historical record all the way, can very convenient seek, compare. Can be switched among four common pressure units through the operation of the touch screen, wherein the four pressure units are MPa, BAR, PSI and kgf/cm2Convenient to learn by different readingsUsed by the ordinary maintenance personnel.
The volume of the utility model is 500cm3Or less, examples having a length of 10cm, a width of 18cm, a height of 2.7cm and a volume of 486cm3. And the handle 8 is arranged above the box body 1, so that the box is easy to carry.
The utility model discloses can be used to simultaneous measurement multichannel pressure data to simultaneous display is on the display, thereby makes things convenient for the maintenance personal contrast, measures save time for the maintenance. The pressure history record tracking device is internally provided with a data storage unit, can store measured values, and can be very conveniently searched when maintenance personnel need to trace back the pressure history record. The touch screen is further installed on the surface of the box body, the display mode is a digital mode, more contents can be displayed compared with the traditional mechanical instrument panel, and the operation is simpler, quicker and more diversified. In addition, the utility model has the advantage of small volume and easy carrying.
In this specification, the invention has been described with reference to specific embodiments thereof. It will, however, be evident that various modifications and changes may be made thereto without departing from the broader spirit and scope of the invention. The specification and drawings are, accordingly, to be regarded in an illustrative rather than a restrictive sense.
Claims (8)
1. A pressure test instrument for multiplex measurement, includes the box, its characterized in that: the device also comprises a data processing unit and a power supply which are arranged in the box body; the surface of the box body is provided with a display, more than 2 sensor access sockets are arranged on the surface of the box body, and the sensor access sockets are connected with sensor access plugs; the sensor access socket and the display are respectively connected with the data processing unit.
2. A pressure test instrument for multiplex measurements according to claim 1, characterized in that: the number of the sensor access sockets is 10.
3. A pressure test instrument for multiplex measurements according to claim 1, characterized in that: the box body is internally provided with a data storage unit, and the data storage unit is connected with the data processing unit.
4. A pressure test instrument for multiplex measurements according to claim 1, characterized in that: the surface of the box body is also provided with a power switch and a power socket which are connected with the power supply.
5. A pressure test instrument for multiplex measurements according to claim 1, characterized in that: the display is a touch screen.
6. A pressure test instrument for multiplex measurements according to claim 1, characterized in that: a handle is arranged above the box body.
7. A pressure test instrument for multiplex measurements according to claim 1, characterized in that: the volume of the box body is less than 500cm3。
8. A pressure test instrument for multiplex measurements according to claim 6, characterized in that: the length of the box body is 10cm, the width is 18cm, the height is 2.7cm, and the volume is 486cm3。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021193127.7U CN212180166U (en) | 2020-06-24 | 2020-06-24 | Pressure testing instrument for multi-path measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021193127.7U CN212180166U (en) | 2020-06-24 | 2020-06-24 | Pressure testing instrument for multi-path measurement |
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| Publication Number | Publication Date |
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| CN212180166U true CN212180166U (en) | 2020-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021193127.7U Active CN212180166U (en) | 2020-06-24 | 2020-06-24 | Pressure testing instrument for multi-path measurement |
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| CN (1) | CN212180166U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113008451A (en) * | 2021-02-24 | 2021-06-22 | 北京康斯特仪表科技股份有限公司 | Pressure gauge |
-
2020
- 2020-06-24 CN CN202021193127.7U patent/CN212180166U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113008451A (en) * | 2021-02-24 | 2021-06-22 | 北京康斯特仪表科技股份有限公司 | Pressure gauge |
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