CN106323378A - Temperature, humidity and pressure measurement and display device used for sealed packaging box - Google Patents
Temperature, humidity and pressure measurement and display device used for sealed packaging box Download PDFInfo
- Publication number
- CN106323378A CN106323378A CN201610730874.1A CN201610730874A CN106323378A CN 106323378 A CN106323378 A CN 106323378A CN 201610730874 A CN201610730874 A CN 201610730874A CN 106323378 A CN106323378 A CN 106323378A
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- CN
- China
- Prior art keywords
- circuit board
- sealed
- display
- measurement
- humidity
- 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.)
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
Abstract
The invention concretely provides a temperature, humidity and pressure measurement and display device used for a sealed packaging box, and solves the problems that the existing measurement and display device is poor in sealing performance, high in power consumption and size and narrow in range of application and cannot meet the use requirements of the sealed packaging box. A step-shaped shell is internally provided with a sealed separating plate. The internal end surface of the sealed separating plate is provided with a sensor circuit board and a sealed aviation socket. The sensor circuit board is provided with a temperature and humidity sensor, a pressure sensor and an internal extension socket. The external end surface of the sealed separating plate is provided with a measurement and display circuit board, a touch sheet and an aviation socket. The measurement and display circuit board is provided with a single-chip microcomputer, a power supply management chip, a battery holder and an external extension socket, and the external side of the single-chip microcomputer is provided with a display screen. The external surface of the touch sheet is provided with a transparent panel. An O-shaped sealing ring is arranged between the step surface of the step-shaped shell and the box body of the packaging body, and the O-shaped sealing ring and the step-shaped shell and the packaging box are sealed. The internal end surface of the step-shaped shell is provided with a cover plate. Measurement and display of three parameters of temperature, humidity and pressure can be realized so that the sealing performance can be enhanced.
Description
Technical field
The present invention relates to humiture pressure-detecting device, be specially a kind of sealed bundle vanning humiture pressure measxurement and show
Device.
Background technology
At present, on market, the vanning of increasing sealed bundle requires that it possesses detection internal temperature, humidity and pressure and shows
The function illustrated, but the vanning of existing sealed bundle is measured display device need to install polylith instrument packing tank shell simultaneously
Can be only achieved and measure display humiture and the purpose of pressure simultaneously, but existing instrument volume is relatively large, need to open on packing crates
Bigger installation window, has a strong impact on the sealing property of sealed bundle vanning；And existing instrument does not has seal approach, power consumption is relatively
Greatly, entirety is needed to seal after loading packing crates, it is impossible to meet the requirement not destroying packing crates sealing when changing battery, simultaneously existing
There is instrument environment subject range narrow, it is impossible to meet the use environmental requirement that packing crates is harsh.
Summary of the invention
The present invention is to solve that existing measurement display device exists that poor sealing performance, power consumption and volume are big and subject range is narrow
Sealed bundle vanning cannot be met and use the problem required, it is provided that a kind of sealed bundle vanning humiture pressure measxurement display dress
Put.
The present invention adopts the following technical scheme that realization: sealed bundle vanning humiture pressure measxurement display device, bag
Include and be embedded on packing crates casing and inner side external diameter is less than the stepped housing of outside external diameter, be provided with interior in stepped housing
Separate outward and with its one sealing dividing plate, seal dividing plate inner face be provided with sensor circuit board and closed type aviation socket,
It is provided with Temperature Humidity Sensor, pressure transducer and interior socket on sensor circuit board, seals dividing plate outer face and be provided with measurement
Display circuit board, touch sheet, aviation plug, measure be provided with on display circuit board single-chip microcomputer, power management chip, battery holder,
Outer insert row, and the outside of single-chip microcomputer is provided with and measures the display screen that display circuit board is connected, the outer surface of touch sheet is provided with
It is positioned at outside display screen and covers the transparent panel of stepped housing outer face, the cascaded surface of stepped housing and packing crates casing
Between be provided with and both seal O RunddichtringO, the inner face of stepped housing is provided with cover plate.
During operation, by humiture in the Temperature Humidity Sensor on sensor circuit board and pressure transducer collection packing crates
And pressure parameter, the parameter collected is transferred to measure through interior socket, closed type aviation socket, aviation plug and outer socket successively
Single-chip microcomputer on display circuit board, with after shown by display screen after single-chip microcomputer conversion Calculation, period by battery holder pacify
The battery of dress is powered, and is started by transparent panel sensing touch sheet；When certain time is without operation, Single-chip Controlling power supply
Managing chip cuts off sensor circuit board and other components and parts are powered, and circuit proceeds to resting state, waits and waking up up next time, overcomes
Existing measurement display device has that poor sealing performance, power consumption and volume be big and subject range is narrow cannot meet sealed bundle vanning and make
By the problem required.
Present configuration is reasonable in design reliably, only needs set of device can realize temperature, humidity and three parameters of pressure
Measuring display, compact, packing crates window size is little, is conducive to improving the sealing property of packing crates, and seals dividing plate
Arrange and use closed type aviation socket to carry out the electrical connection of packing crates inside and outside so that not destroying packing crates when changing battery former
Some sealings, the most low in energy consumption, use battery to power and can work long hours, possess stronger water proof and dust proof ability, can be complete
Weather uses, and has simple in construction, the easy to process and advantage of low cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation measuring display circuit board in Fig. 1.
In figure: 1-packing crates casing, 2-stepped housing, 3-seals dividing plate, 4-sensor circuit board, 5-closed type aviation
Socket, 6-Temperature Humidity Sensor, 7-pressure transducer, socket in 8-, 9-measures display circuit board, 10-touch sheet, 11-aviation
Plug, 12-battery holder, the outer insert row of 13-, 14-single-chip microcomputer, 15-power management chip, 16-display screen, 17-transparent panel, 18-O
RunddichtringO, 19-cover plate, 20-pressure ring.
Detailed description of the invention
Sealed bundle vanning humiture pressure measxurement display device, including being embedded on packing crates casing 1 and inner side external diameter
Less than the stepped housing 2 of outside external diameter, be provided with in stepped housing 2 by inside and outside separate and with the sealing dividing plate 3 of its one,
Seal dividing plate 3 inner face and be provided with sensor circuit board 4 and closed type aviation socket 5, sensor circuit board 4 is provided with warm and humid
Degree sensor 6, pressure transducer 7 and interior socket 8, seal dividing plate 3 outer face be provided with measurement display circuit board 9, touch sheet 10,
Aviation plug 11, measures and is provided with single-chip microcomputer 14, power management chip 15, battery holder 12, outer insert row 13 on display circuit board 9,
And the outside of single-chip microcomputer 14 is provided with and measures the display screen 16 that display circuit board 9 is connected, the outer surface of touch sheet 10 is provided with
It is positioned at outside display screen 16 and covers the transparent panel 17 of stepped housing 2 outer face, the cascaded surface of stepped housing 2 and packaging
Being provided with the O RunddichtringO 18 sealed with both between box body 1, the inner face of stepped housing 2 is provided with cover plate 19.
In specific implementation process, the outer face of stepped housing 2 is provided with the pressure ring 20 being stuck in packing crates casing 1；Pass
Sensor circuit board 4 is semicircle printed circuit board (PCB), and the model of Temperature Humidity Sensor 6 is SHT15, and the model of pressure transducer 7 is
MD-PS002, the model of closed type aviation socket 5 is HGG 0B 7 core, and the model of aviation plug 11 is FGG 0B 7 core, cover plate
It is drilled with multiple hole on 19, both may insure that inner chamber was consistent with packing crates internal medium balance, and played again protection sensor circuit board 4
Effect.
Measuring display circuit board 9 is circular printed circuit board, and the model of display screen 16 is 12864OLED, single-chip microcomputer 14
Model is PIC24FV32KA302, and the model of power management chip 15 is TPS77030.
Transparent panel 17 uses transparent acrylic material, thickness about 2.5mm, does not open any hole, on transparent panel 17 with
Transparent window is left in the position of display screen 16 correspondence, and other position of transparent panel 17 is provided with mark layer, and mark layer is used
In color printing name of product, Business Name and switch indicator number, switch indicator number is positioned at the mark corresponding with touch sheet 10 position
At note layer, and in touch sheet, it is provided with goring push spring, for ensureing the close contact of touch sheet 10 and transparent panel 17, the most thoroughly
Install silicagel pad additional between bright panel 17 and stepped housing 2, prevent dust and rainwater from entering exocoel, make device possess round-the-clock suitable
Use ability.
Claims (1)
1. a sealed bundle vanning humiture pressure measxurement display device, it is characterised in that: include being embedded in packing crates casing
(1) upper and inner side external diameter less than the stepped housing (2) of outside external diameter, be provided with in stepped housing (2) separate inside and outside and
With the sealing dividing plate (3) of its one, seal dividing plate (3) inner face and be provided with sensor circuit board (4) and closed type aviation socket
(5), sensor circuit board (4) is provided with Temperature Humidity Sensor (6), pressure transducer (7) and interior socket (8), seals dividing plate
(3) outer face is provided with measurement display circuit board (9), touch sheet (10), aviation plug (11), measures on display circuit board (9)
It is provided with single-chip microcomputer (14), power management chip (15), battery holder (12), outer insert row (13), and the outside of single-chip microcomputer (14) to set
Being equipped with and measure the display screen (16) that display circuit board (9) is connected, the outer surface of touch sheet (10) is provided with and is positioned at display screen
(16) outside and the transparent panel (17) of covering stepped housing (2) outer face, the cascaded surface of stepped housing (2) and packing crates
Being provided with the O RunddichtringO (18) sealed with both between casing (1), the inner face of stepped housing (2) is provided with cover plate
(19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610730874.1A CN106323378B (en) | 2016-08-26 | 2016-08-26 | Pack case humiture pressure measurement display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610730874.1A CN106323378B (en) | 2016-08-26 | 2016-08-26 | Pack case humiture pressure measurement display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106323378A true CN106323378A (en) | 2017-01-11 |
| CN106323378B CN106323378B (en) | 2018-05-25 |
Family
ID=57790740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610730874.1A Active CN106323378B (en) | 2016-08-26 | 2016-08-26 | Pack case humiture pressure measurement display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106323378B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110736497A (en) * | 2018-07-20 | 2020-01-31 | 盛思锐汽车解决方案股份公司 | Sensor device with trackable markers |
| CN115824303A (en) * | 2022-12-02 | 2023-03-21 | 苏州搏技光电技术有限公司 | High-precision temperature and pressure cavity structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3809142A1 (en) * | 1988-03-18 | 1989-10-05 | Hottinger Messtechnik Baldwin | Device for indicating a measurement result |
| CN2398622Y (en) * | 1999-12-10 | 2000-09-27 | 罗彦 | Heat supply measuring meter |
| DE102004055652A1 (en) * | 2004-11-15 | 2006-05-18 | Benjamin Hoffmeier | Temperature dependent illumination and display device for use in cook ware, has electronic circuit, light or display body, bimetallic switch or temperature sensor and energy source, which consists of battery or solar cells |
| CN204007693U (en) * | 2014-04-14 | 2014-12-10 | 北京国信智科科技有限公司 | A kind of sealed packet vanning environmental parameter detection system |
| CN204854793U (en) * | 2015-06-08 | 2015-12-09 | 伊玛精密电子（苏州）有限公司 | Alkali all -metal of antiaciding flow temperature sensor |
-
2016
- 2016-08-26 CN CN201610730874.1A patent/CN106323378B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3809142A1 (en) * | 1988-03-18 | 1989-10-05 | Hottinger Messtechnik Baldwin | Device for indicating a measurement result |
| CN2398622Y (en) * | 1999-12-10 | 2000-09-27 | 罗彦 | Heat supply measuring meter |
| DE102004055652A1 (en) * | 2004-11-15 | 2006-05-18 | Benjamin Hoffmeier | Temperature dependent illumination and display device for use in cook ware, has electronic circuit, light or display body, bimetallic switch or temperature sensor and energy source, which consists of battery or solar cells |
| CN204007693U (en) * | 2014-04-14 | 2014-12-10 | 北京国信智科科技有限公司 | A kind of sealed packet vanning environmental parameter detection system |
| CN204854793U (en) * | 2015-06-08 | 2015-12-09 | 伊玛精密电子（苏州）有限公司 | Alkali all -metal of antiaciding flow temperature sensor |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110736497A (en) * | 2018-07-20 | 2020-01-31 | 盛思锐汽车解决方案股份公司 | Sensor device with trackable markers |
| CN115824303A (en) * | 2022-12-02 | 2023-03-21 | 苏州搏技光电技术有限公司 | High-precision temperature and pressure cavity structure |
| CN115824303B (en) * | 2022-12-02 | 2024-01-16 | 苏州搏技光电技术有限公司 | High-precision temperature and pressure cavity structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106323378B (en) | 2018-05-25 |
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