CN106441448B - A kind of detection temperature, the instrument of humidity, oxygen concentration and gas pressure - Google Patents
A kind of detection temperature, the instrument of humidity, oxygen concentration and gas pressure Download PDFInfo
- Publication number
- CN106441448B CN106441448B CN201611005154.5A CN201611005154A CN106441448B CN 106441448 B CN106441448 B CN 106441448B CN 201611005154 A CN201611005154 A CN 201611005154A CN 106441448 B CN106441448 B CN 106441448B
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- display module
- circuit
- table body
- oxygen concentration
- instrument
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Classifications
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- 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
-
- 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
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/24—Housings ; Casings for instruments
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The present invention relates to a kind of detection temperature, the instrument of humidity, oxygen concentration and gas pressure, including measurement module and display module, measurement module includes the shell of a hollow cylinder structure, its inner vertical is equipped with several spud piles, the spud pile upper end is connect with fixed plate, and lower end is connect with Housing Base；Fixed plate is fixed on the first circuit main board and second circuit mainboard；Battery has been placed above in Housing Base, is provided centrally with screw hole；Display module includes the dial plate being connected through a screw thread and table body, and dial plate is made of protecgulum, fagging, panel and rubber washer；Table body internal structure has connecting line as measurement module housing interior structure between measurement module and display module, which connect with display module, and the other end is connect with measurement module.Temperature, humidity, gas pressure and oxygen concentration inside energy of the invention while monitoring device, a-table-multi-purpose, high certainty of measurement, error is small, installs and easy to carry, good to extreme environment adaptability.
Description
Technical field
The present invention relates to a kind of multi-tester table, especially a kind of detection temperature, humidity, oxygen concentration and gas pressure
The instrument of power.
Background technology
Detection device detection function currently on the market is single, and Temperature and Humidity is individual equipment, an oxygen concentration
Detection is an individual equipment, the detection of equipment internal gas pressure is again an individual equipment, and such user is using
When, it is very inconvenient, it needs carrying plurality of devices to go to detect, makes troubles to detection work.
In view of drawbacks described above, the present inventor provides a kind of detection temperature, the instrument of humidity, oxygen concentration and gas pressure,
In conjunction with client's actual demand, gather multi -function in integral whole, using an equipment can accomplish simultaneously temperature, humidity, oxygen concentration,
Gas pressure detection, it is easy to operate, and it is low to consume energy, convenient for safeguarding, perfect in shape and function is economical and practical.
Invention content
The object of the present invention is to provide a kind of detection temperature, the instrument of humidity, oxygen concentration and gas pressure, collect a variety of work(
It can simultaneously accomplish temperature, humidity, oxygen concentration, gas pressure detection, a-table-multi-purpose, behaviour using an equipment in one
Facilitate, and it is low to consume energy, service life is long, and convenient for safeguarding, perfect in shape and function is economical and practical.
The object of the invention to solve the technical problems is realized using following technical scheme.
A kind of detection temperature, the instrument of humidity, oxygen concentration and gas pressure proposed according to the present invention, including measure mould
Block and display module, wherein the measurement module includes the shell of a hollow cylinder structure, and inner walls are vertically provided with
The upper end of several spud piles, the spud pile is connect with fixed plate, and lower end is connect with Housing Base；The upper surface of fixed plate is fixed with
First circuit main board and second circuit mainboard；The upper surface of described Housing Base is placed with battery, and Housing Base is provided centrally with
Screw hole；
The display module includes dial plate and table body, and dial plate and table body are connected through a screw thread；The dial plate is by protecgulum, support
Plate, panel and rubber washer composition, the panel are fixed on fagging, and panel and fagging are stuck in protecgulum, and the diameter of panel omits
More than the diameter of fagging, rubber washer is stuck in just between protecgulum, panel and fagging；
The internal structure of the table body is as the internal structure of measurement module shell, and wall is vertically equipped with several in table body
The circuit main board of a spud pile, spud pile upper end and display module connects, and lower end is connect with table body bottom plate, and table body bottom plate center is set
It is equipped with circular hole, which extends to form hollow bolt in vitro to table；
Display screen and a key switch are provided on the circuit main board of the display module, be provided on panel display area and
Switch button；
It is connected with connecting line between the measurement module and display module.
The object of the invention to solve the technical problems also can be used following technical measures and further realize.
Detection temperature above-mentioned, the instrument of humidity, oxygen concentration and gas pressure, wherein one end of the connecting line with
The circuit main board bottom of display module is affixed, and the other end passes sequentially through hollow bolt, screw hole reaches measurement module enclosure interior, and
It is affixed with its internal battery, the first circuit main board, the bottom of second circuit mainboard.
Detection temperature above-mentioned, the instrument of humidity, oxygen concentration and gas pressure, wherein the connecting line includes three
Circuit, first circuit after hollow bolt, screw hole with the positive and negative anodes of battery by connecting, and Article 2 circuit is in shell with first
Circuit main board bottom is affixed by connecting terminal, and Article 3 circuit and second circuit mainboard bottom are affixed by connecting terminal.
Detection temperature above-mentioned, the instrument of humidity, oxygen concentration and gas pressure, wherein first circuit main board is surveyed
Locking equipment internal temperature, humidity and gas pressure, second circuit mainboard sensing equipment internal oxygen concentration, on second circuit mainboard
It is plugged with oxygen concentration sensor.
Detection temperature above-mentioned, the instrument of humidity, oxygen concentration and gas pressure, wherein the thickness of the Housing Base
More than 10mm, one week slightly convex formation circular platform of Housing Base outer wall screw hole, be arranged on the circular platform it is fluted, it is recessed
Sealing ring is placed in slot；The table body bottom plate outer wall hollow bolt is also formed with circular platform in one week, is set on the circular platform
It is equipped with groove, sealing ring is placed in groove.
Detection temperature above-mentioned, the instrument of humidity, oxygen concentration and gas pressure, wherein the fixed plate and spud pile
On be correspondingly arranged on screw hole, spud pile and fixed plate are fixed by screw.
Detection temperature above-mentioned, the instrument of humidity, oxygen concentration and gas pressure, wherein the shell of the measurement module,
Spud pile, Housing Base design for integral type；Spud pile, table body bottom plate, the table body of display module design for integral type.
Detection temperature above-mentioned, the instrument of humidity, oxygen concentration and gas pressure, wherein the display screen is that LCD is shown
Screen, and display screen band backlight.
Detection temperature above-mentioned, the instrument of humidity, oxygen concentration and gas pressure, wherein the detection temperature, humidity,
The temperature-measuring range of oxygen concentration and the instrument of gas pressure is -20.00 DEG C~70.00 DEG C, and measurement accuracy is ± 1 DEG C；It measures wet
The ranging from 0-100%RH of degree, precision are ± 5%RH；The measurement range of gas pressure is 30.00-110.00Kpa, and precision is
±0.01Kpa；The measurement range of oxygen concentration is 0-25%VOL, and precision is ± 2%VOL.
Detection temperature above-mentioned, the instrument of humidity, oxygen concentration and gas pressure, when specifically used, the measurement module
It being positioned over inside equipment to be measured, display module is located at device external, and trepanning on appts wall enables hollow bolt to pass through,
The measurement module and display module realize connection by screw hole and hollow bolt.
The present invention has clear advantage and advantageous effect compared with prior art, by above-mentioned technical proposal, the present invention
A kind of detection temperature, humidity, the instrument of oxygen concentration and gas pressure can reach comparable technological progress and practicability, and have
There is the extensive utility value in industry, at least there are following advantages：
The configuration of the present invention is simple, reasonable design, small volume and less weight are convenient for carrying, and it is easy to install and operate, a key switch
Control booting or shutdown open and close quick；Temperature, humidity, gas pressure and oxygen concentration can be completed at the same time by carrying an instrument
Detection, single screen shows testing result simultaneously, and instrument is stablized, and temperature-measuring range is wide, and precision is high, and error is small, can be carried in real time for user
For the ambient conditions inside equipment；Low energy consumption, and using lithium ion battery, service life is long, and it is convenient to replace battery；Display screen band is carried on the back
Light designs, the temperature value that can also be clearly seen in dark conditions on display screen；Connecting line is with circuit main board by connecing
Line terminals connect, and dismounting is convenient, convenient and practical and at low cost, and assembly method is simple, meets cost-effectiveness, suitable for being widely popularized
It uses.
In conclusion a kind of detection temperature of the present invention, humidity, the instrument of oxygen concentration and gas pressure technically have it is aobvious
The progress of work, and there is apparent good effect, really it is a new and innovative, progressive, practical new design.
Above description is only the general introduction of technical solution of the present invention, in order to better understand the technical means of the present invention,
And can be implemented in accordance with the contents of the specification, and in order to allow the above and other objects, features and advantages of the present invention can
It is clearer and more comprehensible, it is special below to lift preferred embodiment, and coordinate attached drawing, detailed description are as follows.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention.
Fig. 2 is measurement module hull outside structural schematic diagram.
Fig. 3 is measurement module housing interior structure vertical view.
Fig. 4 is the integrally-built schematic diagram of measurement module enclosure interior.
Fig. 5 is the structural schematic diagram of display module.
Fig. 6 is the sectional view of display module dial plate.
Fig. 7 is the first circuit main board circuit diagram.
Fig. 8 is second circuit motherboard circuit figure.
Fig. 9 is the way circuit figure of display module circuit main board.
Figure 10 is the enlarged drawing of attached drawing 9A partial circuits.
Figure 11 is the enlarged drawing of attached drawing 9B partial circuits.
Figure 12 is the enlarged drawing of attached drawing 9C partial circuits.
【Symbol description】
1：Shell 2：Spud pile
3：Fixed plate 4：Housing Base
5：Screw 6：First circuit main board
7：Second circuit mainboard 8：Oxygen concentration sensor
9：Screw hole 10：Battery
11：Circular platform 12：Sealing ring
13：Screw thread 14：Dial plate
15：Table body 16：Protecgulum
17：Fagging 18：Panel
19：Rubber washer 20：Hollow bolt
21：Display area 22：Switch button
23：Connecting line
Specific implementation mode
It is of the invention to reach the technological means and effect that predetermined goal of the invention is taken further to illustrate, below in conjunction with
Attached drawing and preferred embodiment, to the instrument of a kind of detection temperature, humidity, oxygen concentration and gas pressure that propose according to the present invention
Table, specific implementation mode, structure, feature and its effect are described in detail as after.
Detection temperature, humidity, the instrument of oxygen concentration and gas pressure of the present invention includes measurement module and display module,
Measurement module includes the shell 1 of a hollow cylinder structure, and 1 inner wall of shell is vertically provided with several spud piles 2, this is fixed
The upper end of stake is connect with fixed plate 3, and lower end is connect with Housing Base 4, and spud pile 2, Housing Base 4,1 three of shell are integral type
Design；It is correspondingly arranged on screw hole on fixed plate 3 and spud pile 2, is fixed spud pile and fixed plate by screw 5；Fixed plate
The first circuit main board 6 and the sensing equipment internal oxygen for being fixed on sensing equipment internal temperature, humidity and gas pressure are dense
The second circuit mainboard 7 of degree, first circuit main board 6 and second circuit mainboard 7 are affixed with fixed plate by screw；Oxygen concentration
Sensor 8 is inserted on second circuit mainboard 7.
Housing Base 4 is provided centrally with screw hole 9, and the thickness of Housing Base is more than 10mm, and battery 10 is placed on shell bottom
The upper surface of plate provides power supply for entire instrument.One week slightly convex formation circular platform 11 of Housing Base outer wall screw hole, the circle
Fluted, placement sealing ring 12 in groove is set on shape platform.
Display module includes dial plate 14 and table body 15, and dial plate 14 is by 19 groups of protecgulum 16, fagging 17, panel 18 and rubber washer
At panel 18 is fixed on fagging 17, and panel and fagging are stuck in protecgulum, and the diameter of panel is more bigger than the diameter of fagging, makes rubber
Rubber gasket 19 can be stuck between protecgulum, panel and fagging just, and dial plate 14 and table body 15 are realized by screw thread and connected, when dial plate and
After the connection of table body, rubber washer can play the role of sealing.
The internal structure of table body is vertically equipped with spud pile as the internal structure of measurement module shell in table body, Gu
The circuit main board for determining stake upper end and display module connects, and lower end is connect with table body bottom plate, and spud pile, table body bottom plate, table body are one
Body formula designs；It is correspondingly arranged on screw hole on the circuit main board of spud pile and display module, is screwed.Table body bottom plate center
It is provided with circular hole, which extends to form hollow bolt 20 to table in vitro, and one week of table body bottom plate outer wall hollow bolt is slightly convex
It rises and forms circular platform, fluted, placement sealing ring in groove is set on the circular platform.
It is provided with display screen and a key switch on the circuit main board of display module, 21 He of display area is provided on panel 18
Switch button 22.
The measurement module and display module of the present invention realizes connection by screw hole 9 and hollow bolt 20.
When specifically used, measurement module is placed on inside the equipment for needing to measure, trepanning on the box body wall of equipment makes hollow
Bolt can pass through.One end of connecting line 23 and the circuit main board bottom of display module are affixed by connecting terminal, the other end according to
The secondary inside that measurement module shell is reached by hollow bolt, screw hole, and the battery internal with it, the first circuit main board, second
Circuit main board bottom connects；The connecting line 23 include three big circuits, a circuit therein by after hollow bolt, screw hole with
The positive and negative anodes of battery connect, and Article 2 circuit is affixed by connecting terminal with the first circuit main board bottom in shell, Article 3
Circuit and second circuit mainboard bottom are affixed by connecting terminal；By fixed plate in measurement module shell and solid after connecting
Determine stake to be screwed, the circuit main board of display module and its spud pile are screwed, dial plate and table body are passed through into spiral shell
Line is affixed, then coats fluid sealant in the place of hollow bolt outlet, by measurement module and display module by hollow bolt and
Screw hole realizes connection, and after connecting, the sealing ring of shell and table body bottom plate outer wall can make entire instrument play good sealing
Effect.
The instrument of the present invention can the temperature inside sensing equipment, humidity, gas pressure, oxygen concentration simultaneously, and simultaneously
On a display screen, display screen is LCD display for display, and display screen band backlight, and the size of display screen can be 48.6mm
×24.9mm；One key switch can control booting or shutdown with a key operation, open and close quickly, battery is lithium ion battery.On panel
The size of display area 21 can be 40mm × 23mm.
The temperature-measuring range of the instrument of the present invention is -20.00 DEG C~70.00 DEG C, and measurement accuracy is ± 1 DEG C；Measure humidity
Ranging from 0-100%RH, precision are ± 5%RH；The measurement range of gas pressure be 30.00-110.00Kpa, precision be ±
0.01Kpa；The measurement range of oxygen concentration is 0-25%VOL, and precision is ± 2%VOL.
Fig. 9 is the way circuit figure of display module circuit main board of the present invention, and Figure 10, Figure 11, Figure 12 are the partial enlargements of Fig. 9
Figure.
The present invention can only be accomplished with an equipment while the temperature inside sensing equipment, humidity, gas pressure, oxygen are dense
Degree, small volume and less weight is easy to carry, installs and easy to operate, has good leakproofness.It is single by designing motherboard circuit
Shield while showing real time temperature, humidity, pressure and oxygen concentration, key booting or shutdown, high certainty of measurement, error is small, energy consumption
Low, service life is long.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, though
So the present invention has been disclosed as a preferred embodiment, and however, it is not intended to limit the invention, any technology people for being familiar with this profession
Member, without departing from the scope of the present invention, when the technology contents using the disclosure above make a little change or modification
For the equivalent embodiment of equivalent variations, as long as being the content without departing from technical solution of the present invention, according to the technical essence of the invention
To any simple modification, equivalent change and modification made by above example, in the range of still falling within technical solution of the present invention.
Claims (4)
1. a kind of detection temperature, the instrument of humidity, oxygen concentration and gas pressure, including measurement module and display module, special
Sign is that the measurement module includes the shell (1) of a hollow cylinder structure, and shell (1) inner wall is vertically provided with several
The upper end of spud pile (2), the spud pile is connect with fixed plate (3), and lower end is connect with Housing Base (4)；The upper surface of fixed plate is solid
Surely there are the first circuit main board (6) and second circuit mainboard (7)；The upper surface of described Housing Base (4) is placed with battery (10), shell
Bottom plate (4) is provided centrally with screw hole (9)；
The display module includes dial plate (14) and table body (15), and dial plate (14) and table body (15) are connected through a screw thread；The table
Disk (14) is made of protecgulum (16), fagging (17), panel (18) and rubber washer (19), and the panel (18) is fixed on fagging
(17) on, panel and fagging are stuck in protecgulum, and the diameter of panel is slightly larger than the diameter of fagging, before rubber washer (19) is stuck in just
Between lid, panel and fagging；
Table body (15) inner wall is vertically equipped with several spud piles, the circuit main board company of the spud pile upper end and display module
It connects, lower end is connect with table body bottom plate, and table body bottom plate is provided centrally with circular hole, which extends to form hollow bolt in vitro to table
(20)；
Display screen and a key switch are provided on the circuit main board of the display module, panel is provided with display area on (18)
(21) and switch button (22)；
Connecting line (23) is connected between the measurement module and display module；One end of the connecting line (23) and display module
Circuit main board bottom it is affixed, the other end pass sequentially through hollow bolt (20), screw hole (9) reach measurement module enclosure interior, and
It is affixed with its internal battery (10), the first circuit main board (6), the bottom of second circuit mainboard (7)；
First circuit main board (6) the sensing equipment internal temperature, humidity and gas pressure, second circuit mainboard (7) measurement are set
For internal oxygen concentration, oxygen concentration sensor (8) is plugged on second circuit mainboard (7)；
Shell (1), spud pile (2), the Housing Base (4) of the measurement module design for integral type；The spud pile of display module,
Table body bottom plate, table body design for integral type；When specifically used, the measurement module is positioned over inside equipment to be measured, display
Module is located at device external, and trepanning on appts wall makes hollow bolt (20) that can pass through, and the measurement module and display module are logical
It crosses screw hole (9) and hollow bolt (20) realizes connection.
2. instrument as described in claim 1, it is characterised in that the connecting line (23) includes three-line, and first circuit is logical
Cross hollow bolt (20), screw hole (9) is connect with the positive and negative anodes of battery afterwards, Article 2 circuit in shell with the first circuit main board bottom
Portion is affixed by connecting terminal, and Article 3 circuit and second circuit mainboard bottom are affixed by connecting terminal.
3. instrument as described in claim 1, it is characterised in that the thickness of the Housing Base (4) is more than 10mm, Housing Base
One week slightly convex formation circular platform (11) of outer wall screw hole (9), is arranged on the circular platform fluted, is placed in groove close
Seal (12)；The table body bottom plate outer wall hollow bolt (20) is also formed with circular platform in one week, is arranged on the circular platform
It is fluted, sealing ring is placed in groove.
4. instrument as described in claim 1, it is characterised in that the temperature-measuring range of the instrument is -20.00 DEG C~70.00 DEG C,
Measurement accuracy is ± 1 DEG C；The ranging from 0-100%RH of humidity is measured, precision is ± 5%RH；The measurement range of gas pressure is
30.00-110.00Kpa precision is ± 0.01Kpa；The measurement range of oxygen concentration is 0-25%VOL, and precision is ± 2%VOL.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611005154.5A CN106441448B (en) | 2016-11-15 | 2016-11-15 | A kind of detection temperature, the instrument of humidity, oxygen concentration and gas pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611005154.5A CN106441448B (en) | 2016-11-15 | 2016-11-15 | A kind of detection temperature, the instrument of humidity, oxygen concentration and gas pressure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106441448A CN106441448A (en) | 2017-02-22 |
| CN106441448B true CN106441448B (en) | 2018-10-16 |
Family
ID=58207179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611005154.5A Active CN106441448B (en) | 2016-11-15 | 2016-11-15 | A kind of detection temperature, the instrument of humidity, oxygen concentration and gas pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106441448B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000039533A1 (en) * | 1998-12-23 | 2000-07-06 | Flytec Ag | Water-tight measurement device |
| EP1046908B1 (en) * | 1999-04-22 | 2010-05-26 | ebro Electronic GmbH & Co. KG | Device for measuring the condition of oils and fats |
| CN2591619Y (en) * | 2002-12-04 | 2003-12-10 | 华瑞科学仪器(上海)有限公司 | Optical ionization detector |
| CN103926167A (en) * | 2013-01-15 | 2014-07-16 | 北京华德创业环保设备有限公司 | Portable instrument for fast and accurate measurement of ore pulp density |
| CN103852563B (en) * | 2014-03-14 | 2016-08-24 | 北京超感时空科技有限公司 | A kind of indoor air chemical pollution equipment |
| CN104345357B (en) * | 2014-09-30 | 2017-04-19 | 天青公司 | Real-time meteorological parameter acquisition device |
| CN105823515B (en) * | 2016-05-06 | 2018-10-12 | 中科同德（北京）生态科技有限公司 | A kind of indoor air environment monitoring device |
| CN206192403U (en) * | 2016-11-15 | 2017-05-24 | 洛阳市大米电子科技有限公司 | Detect temperature, humidity, Oxygen concentration and gas pressure's instrument |
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2016
- 2016-11-15 CN CN201611005154.5A patent/CN106441448B/en active Active
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| CN106441448A (en) | 2017-02-22 |
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