CN208171854U - A kind of water quality pollutant detection device - Google Patents
A kind of water quality pollutant detection device Download PDFInfo
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- CN208171854U CN208171854U CN201820503746.8U CN201820503746U CN208171854U CN 208171854 U CN208171854 U CN 208171854U CN 201820503746 U CN201820503746 U CN 201820503746U CN 208171854 U CN208171854 U CN 208171854U
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
Abstract
The utility model provides a kind of water quality pollutant detection device, including：Shell, shell are formed with installation cavity and infundibular body；Photoelectricity is to penetrating detection components, photoelectricity is installed in installation cavity to detection components are penetrated, photoelectricity includes assembly main body, light source portion, signal detecting part to detection components are penetrated, assembly main body is provided with water containing chamber, the port of water containing chamber is connected with the port of infundibular body, light source portion is connected to the first side of assembly main body, signal detecting part is connected to second side of assembly main body, and light source portion is oppositely arranged with signal detecting part, signal detecting part receives light source portion and irradiates and pass through the light after the water in water containing chamber and analyze spectroscopic data；Power-supply battery, power-supply battery are installed in installation cavity, and light source portion is electrically connected with power-supply battery, and signal detecting part is electrically connected with power-supply battery.Using the technical solution of the utility model be able to solve common people's daily life in the prior art carry out convenient, no material consumption, low cost water quality detection the problem of.
Description
Technical field
The utility model belongs to spectral water quality detection technique field more particularly to a kind of water quality pollutant detection device.
Background technique
With the continuous improvement of people's living standards, people require the cleaning of daily water consumption, especially drinkable water
It is continuously improved, therefore, the purified treatments such as people are filtered tap water using equipment such as water filter, water purifiers, sterilize.It is answering
It is also increasingly strong for the detection demand of purifying water effect after carrying out purified treatment to water with water purifier.Currently, leading on the market
The water quality detection product of stream be TDS (TDS is the abbreviation of Total dissolved solids, also known as dissolvability solid amount,
It shows that TDS value is higher dissolved with how many milligrams of soluble solids in 1 liter of water, indicates that the dissolved matter contained in water is more), still
TDS can only detect the inorganic ions in water, cannot achieve the detection of more main organic pollutant in water.Traditional
National Standard Method tests organic matter and uses chemical method, however is detected using chemical method to water quality, complicated for operation, professional
By force, it cannot achieve the multi-parameter water-quality detection of portable, no material consumption, low cost, can not more be suitable for ordinary people and exist
Water quality detection is carried out in daily life.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of water quality pollutant detection devices, it is intended to solve existing
Have common people's daily life in technology carry out convenient, no material consumption, low cost water quality detection the problem of.
In order to solve the above technical problems, the utility model is realized in this way, a kind of water quality pollutant detection device, packet
It includes：Shell, shell are formed with installation cavity and infundibular body；Photoelectricity is installed on installation to detection components are penetrated to detection components, photoelectricity is penetrated
Intracavitary, photoelectricity includes assembly main body, light source portion, signal detecting part to detection components are penetrated, and assembly main body is provided with water containing chamber, Rong Shui
The port of chamber is connected with the port of infundibular body, and light source portion is connected to the first side of assembly main body, and signal detecting part is connected to dress
Second side with main body, and light source portion is oppositely arranged with signal detecting part, signal detecting part receives light source portion and irradiates and pass through appearance
The light after water in water cavity simultaneously analyzes spectroscopic data；Power-supply battery, power-supply battery are installed in installation cavity, light source portion and power supply electricity
Pond electrical connection, signal detecting part are electrically connected with power-supply battery.
Further, light source portion includes light source circuit board, condenser ball, and the first side for assembling main body is equipped with the first assembly
The slot bottom of slot, the first fitting groove is transparent material, and condenser ball is installed in the first fitting groove, and light source circuit board is connected to assembly master
On body, and the illuminator face condenser ball of light source circuit board.
Further, light source portion further includes the first transparent glass sheet, the first sealing ring and the first assembly compressing member, and first thoroughly
Bright sheet glass is installed in assembly main body, and the first transparent glass sheet forms the slot bottom of the first fitting groove, and the first sealing ring is located at the
Between one transparent glass sheet and assembly main body, the first assembly compressing member is connected to the first fitting groove, the end of the first assembly compressing member
Portion abuts the first transparent glass sheet, and condenser ball is located between the first transparent glass sheet and the first assembly compressing member.
Further, light source portion further includes optically focused ball cover, and condenser ball set is set in the first assembly compressing member, and condenser ball
Entangle condenser ball.
Further, signal detecting part includes signal circuit board, the second transparent glass sheet, the second sealing ring and the second assembly
Compressing member, signal circuit board are connected in assembly main body, and the second side for assembling main body is equipped with the second fitting groove, the second transparent glass
Glass piece is installed in assembly main body, and the second transparent glass sheet forms the slot bottom of the second fitting groove, and the second transparent glass sheet and the
The setting of one transparent glass sheet face, the second sealing ring are located between the second transparent glass sheet and assembly main body, and the second assembly compresses
Part is connected to the second fitting groove, the second transparent glass sheet of end abutment of the second assembly compressing member, and the light on signal circuit board
Electric induction module and the second transparent glass sheet face are arranged.
Further, signal detecting part further includes light guide, and light guide is set in the second assembly compressing member, light guide position
Between the second assembly compressing member and the second transparent glass sheet.
Further, power-supply battery is connected on light source circuit board, which further includes conductive connect
Fitting, signal circuit board are electrically connected on light source circuit board by conducting connecting part.
Further, signal detecting part further includes display, and display is electrically connected on signal circuit board, and shell is equipped with
Display installation opening, display are installed on display installation opening.
Further, water quality pollutant detection device further includes temperature detection sensor, and temperature detection sensor is connected to
It assembles in main body, temperature detection sensor is electrically connected with signal circuit board, and temperature detection sensor has metal probe, and metal is visited
Needle extends into water containing chamber.
Further, shell includes upper housing, middle shell and lower case, and middle shell connect to form installation cavity with lower case,
Infundibular body is set in middle shell, and infundibular body, far from lower case, upper case cover is set to the open end of the infundibular body of middle shell.
Compared with prior art, beneficial effect is the utility model：When carrying out water quality detection to water, detect in light
Corresponding spectrum frequency range can by organic pollutant corresponding in water, inorganic pollution decay, therefore, signal detecting part receives light
Data analysis is carried out to spectrum after line, to complete the detection to water quality, common people is helped conveniently and efficiently to carry out water quality inspection
It surveys, and without using any consumptive material during carrying out water quality detection, testing cost is cheap, can satisfy common people's circulation makes
With requiring.
Detailed description of the invention
Fig. 1 is the schematic cross-sectional view of the water quality pollutant detection device of the utility model embodiment；
Fig. 2 is the decomposition texture schematic diagram of the water quality pollutant detection device of the utility model embodiment；
Fig. 3 is the schematic cross-sectional view of the middle shell of the water quality pollutant detection device of the utility model embodiment；
Fig. 4 is that the first decomposition texture of main part is matched in the water quality pollutant detection device transfer of the utility model embodiment
Schematic diagram；
Fig. 5 is that the second decomposition texture of main part is matched in the water quality pollutant detection device transfer of the utility model embodiment
Schematic diagram；
Fig. 6 is the work for referring to the difference channel in pollutant testing apparatus on signal circuit board of the utility model embodiment
Make schematic diagram.
In the accompanying drawings, each appended drawing reference indicates：
10, shell；11, upper housing；12, middle shell；13, lower case；14, display panel；15, first switch key；16, even
Connect ring；17, second switch key；18, display gasket；101, installation cavity；102, infundibular body；103, display installation opening；20, light
Electricity is to penetrating detection components；21, main body is assembled；22, light source portion；23, signal detecting part；210, port sealing circle；211, water containing chamber；
212, the first fitting groove；213, the second fitting groove；221, light source circuit board；222, condenser ball；223, the first transparent glass sheet；
224, the first sealing ring；225, the first assembly compressing member；226, optically focused ball cover；231, signal circuit board；232, the second transparent glass
Glass piece；233, the second sealing ring；234, the second assembly compressing member；235, light guide；236, display；30, power-supply battery；40,
Conducting connecting part；50, temperature detection sensor；51, metal probe；61, the first screw；62, the second screw；63, third screw；
64, skidproof supporting leg；70, USB charging interface component.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
As shown in Figures 1 to 5, the water quality pollutant detection device of the present embodiment includes shell 10, photoelectricity to penetrating detection group
Part 20 and power-supply battery 30, wherein photoelectricity includes assembly main body 21, light source portion 22, signal detecting part 23 to detection components 20 are penetrated.
Shell 10 is formed with installation cavity 101 and infundibular body 102, and photoelectricity is installed in installation cavity 101 to detection components 20 are penetrated, and assembles main body
21 are provided with water containing chamber 211, and the port of water containing chamber 211 is connected with the port of infundibular body 102, and light source portion 22 is connected to assembly master
First side of body 21, signal detecting part 23 are connected to second side of assembly main body 21, and light source portion 22 and 23 phase of signal detecting part
To setting, signal detecting part 23 receive light source portion 22 irradiate and pass through water containing chamber 211 in water after light and analyze spectroscopic data,
Power-supply battery 30 is installed in installation cavity 101, and light source portion 22 is electrically connected with power-supply battery 30, signal detecting part 23 and power-supply battery
30 electrical connections.
In assembling process, first then light source portion 22, the equal assembly connection of signal detecting part 23 will in assembly main body 21
Lower port phase of the photoelectricity to the port of the water containing chamber 211 for the assembly main body 21 for penetrating detection components 20 and the infundibular body 102 of shell 10
Connection, and be connected and sealed between the port of water containing chamber 211 and the port of infundibular body 102 by port sealing circle 210.?
When carrying out water quality detection to water, user directly pours into water from infundibular body 102, and water to be detected can enter water containing chamber
In 211, received after the water in detection light irradiation water containing chamber 211 that then light source portion 22 is issued by signal detecting part 23.
During detecting light irradiation water, the corresponding spectrum frequency range detected in light can be by organic pollutant corresponding in water, inorganic
Degradation of pollutant, therefore, signal detecting part 23 carry out data analysis to spectrum after receiving light, to obtain corresponding in water
Organic pollutant and the data of inorganic pollution help common people conveniently and efficiently to carry out to complete detection to water quality
Water quality detection, and without using any consumptive material during carrying out water quality detection, testing cost is cheap, can satisfy common people
It is recycled and requires.
As shown in Figure 1, Figure 2, shown in Fig. 4 and Fig. 5, the light source portion 22 of the water quality pollutant detection device includes light source circuit board
221, condenser ball 222.The first side for assembling main body 21 is equipped with the first fitting groove 212, and the slot bottom of the first fitting groove 212 is transparent
Material, the detection light that the illuminator of such light source circuit board 221 is issued can fully through the first fitting groove 212 and
Irradiate the water in water containing chamber 211.Condenser ball 222 is installed in the first fitting groove 212, and light source circuit board 221 is connected to assembly master
On body 21, and the illuminator face condenser ball 222 of light source circuit board 221.After illuminator issues detection light, detection light is logical
Condenser ball 222 is crossed to be converged, thus concentrate light through the first fitting groove 212 slot bottom after irradiate water containing chamber 211 in water,
Also, it can be also more concentrated at after shining through water by signal detecting part 23 by the light after 222 optically focused of condenser ball
Received, can more fully hereinafter analysis detection light by water organic pollutant, inorganic pollution decaying after spectrum number
According to more accurately analyze organic pollutant, the inorganic pollution ingredient in water.
In the present embodiment, which further includes the first transparent glass sheet 223, the first sealing ring 224 and the first dress
With compressing member 225.Wherein, the first transparent glass sheet 223 is installed in assembly main body 21, and the first transparent glass sheet 223 forms the
The slot bottom of one fitting groove 212, the first sealing ring 224 are located between the first transparent glass sheet 223 and assembly main body 21, utilize first
Sealing ring 224 is sealed (alternatively, the first transparent glass the gap between the first transparent glass sheet 223 and assembly main body 21
Piece 223 uses mosaic technology, so that the first transparent glass sheet 223 is integrally formed with assembly main body 21 and forms the first fitting groove
212 slot bottom).During assembling to the first transparent glass sheet 223, the first assembly compressing member 225 is connected to first
Fitting groove 212, specifically, the first assembly compressing member 225 are connected through a screw thread mode and are connected in the first fitting groove 212 (wherein,
Being threadedly engaged form and can have multiple whorl spacing between the first assembly compressing member 225 and the first fitting groove 212), the first dress
The first transparent glass sheet of end abutment 223 with compressing member 225, to assemble compressing member 225 for the first transparent glass using first
Glass piece 223 is sealingly fitted in the first fitting groove 212.Condenser ball 222 is located at the first transparent glass sheet 223 and the first assembly compresses
Between part 225, and loophole has been opened up on the first assembly compressing member 225 and has propagated to the detection light that illuminator is emitted
Condenser ball 222 carries out convergence light.
During assembling condenser ball 222 in light source portion 22, need to guarantee that the position of condenser ball 222 is stablized, thus anti-
Only condenser ball 222 loosens and the focal variation detected after light is propagated through 222 optically focused of condenser ball is caused to lead to signal detecting part
23 receive the ineffective of light, and therefore, light source portion 22 further includes optically focused ball cover 226, and optically focused ball cover 226 is set to the first assembly
In compressing member 225, and optically focused ball cover 226 entangles condenser ball 222.Optically focused ball cover 226 is steadily limited in the first assembly at this time
In compressing member 225, so that it is guaranteed that the assembly of condenser ball 222 is stablized.
As shown in Figure 1, Figure 2, shown in Fig. 4 and Fig. 5, the signal detecting part 23 of the water quality pollutant detection device of the present embodiment includes
Signal circuit board 231, the second transparent glass sheet 232, the second sealing ring 233 and the second assembly compressing member 234.Wherein, signal electricity
Road plate 231 is connected in assembly main body 21, and second side of assembly main body 21 is equipped with the second fitting groove 213, the second transparent glass
Piece 232 is installed in assembly main body 21, and the second transparent glass sheet 232 forms the slot bottom of the second fitting groove 213, and the second transparent glass
Glass piece 232 and 223 face of the first transparent glass sheet are arranged, and the second sealing ring 233 is located at the second transparent glass sheet 232 to be led with assembly
Between body 21, the gap between second transparent glass sheet 232 and assembly main body 21 is sealed using the second sealing ring 233
(alternatively, the second transparent glass sheet 232 uses mosaic technology, so that the second transparent glass sheet 232 is integrally formed with assembly main body 21
And form the slot bottom of the second fitting groove 213).Second assembly compressing member 234 is connected to the second fitting groove 213, specifically, the second dress
Mode, which is connected through a screw thread, with compressing member 234 is connected in the second fitting groove 213 (wherein, the second assembly compressing member 234 and second
Being threadedly engaged form and can have multiple whorl spacing between fitting groove 213), the end abutment of the second assembly compressing member 234 the
Two transparent glass sheets 232, and the optoelectronic induction module on signal circuit board 231 and 232 face of the second transparent glass sheet are arranged.Such as
This, during carrying out water quality detection to the water in water containing chamber 211, condenser ball 222 will test light convergence, and detection light is saturating
It crosses the first transparent glass sheet 223 and irradiates after water, detection light continues to penetrate the second transparent glass sheet 232, then detection light
Line receives induction by the optoelectronic induction module on signal circuit board 231, and converts optical signals to electric signal and analyzed
Data are (i.e.：The spectral signal that will test light is converted to electric signal and carries out analysis data).
In the water quality pollutant detection device, light is provided in the central processing module of signal circuit board 231 in advance
The spectroscopic data for the detection light that the illuminator of source circuit plate 221 is issued, and by the corresponding spectroscopic data of various pollutants
In centrally disposed processing module, in the detection process, optoelectronic induction module is converted after receiving the detection light after decaying
It is analyzed for electric signal, then central processing module is according to the resulting spectroscopic data of analysis, and compares pre-set detection
The spectroscopic data of light, thus analyze the ingredient and content for comparing the organic pollutant, inorganic pollution that obtain in water.
It in the present embodiment, can more directly effectively after through the second transparent glass sheet 232 in order to make to detect light
Ground is transmitted in the optoelectronic induction module on signal circuit board 231, and therefore, signal detecting part 23 further includes light guide 235.It will
Light guide 235 is set in the second assembly compressing member 234, and light guide 235 is located at the second assembly compressing member 234 and the second transparent glass
Between glass piece 232, and light hole (spy corresponding with the light hole of light guide 235 is opened up on the second assembly compressing member 234
Not, which must keep face with the loophole on the first assembly compressing member 225, place optical path oblique fire), the light hole
Faced with the optoelectronic induction module on signal circuit board 231 and directly will test light leaded light propagate to optoelectronic induction module into
Row receives light.
As shown in Fig. 2, in the present embodiment, in order to simplify assembly method, so that power-supply battery 30 is connected to light source electricity
On road plate 221, which further includes conducting connecting part 40, and signal circuit board 231 passes through conducting connecting part
40 are electrically connected on light source circuit board 221, straight which reduces conducting wire is passed through between power-supply battery 30 and signal circuit board 231
Connect connected, reduce causes components in installation cavity 101 to be distributed in disorder situation because route is excessive.
Specifically, water quality pollutant detection device further includes temperature detection sensor 50, and temperature detection sensor 50 connects
In in assembly main body 21, temperature detection sensor 50 is electrically connected with signal circuit board 231, and temperature detection sensor 50 has metal
Probe 51, metal probe 51 extend into water containing chamber 211.After water is introduced into water containing chamber 211, metal probe 51 can be immediately
Water and water temperature detection are contacted, and temperature data is transmitted in signal circuit board 231 by temperature detection sensor 50 and is counted
According to summarizing.
In the present embodiment, as shown in Fig. 2, signal detecting part 23 further includes display 236, display 236 is electrically connected to
On signal circuit board 231, shell 10 is equipped with display installation opening 103, and display 236 is installed on display installation opening 103.?
During detecting water quality, 231 pairs of the signal circuit board detection light after water fade spectrum carries out spectrum analysis, thus
The content data of organic pollutant, inorganic pollution in water outlet, then in conjunction with the temperature data summarized, these data are concentrated
It is shown on display 236, is easy to use observation.
As shown in Figure 1 to Figure 3, the shell 10 in the present embodiment includes upper housing 11, middle shell 12 and lower case 13, middle shell
Body 12 connect to form installation cavity 101 with lower case 13, and infundibular body 102 is set in middle shell 12, and infundibular body 102 is far from lower casing
Body 13, upper housing 11 are covered on the open end of the infundibular body 102 of middle shell 12.
In assembling process, first power-supply battery 30 is installed on light source circuit board 221, then by the first sealing ring 224,
First transparent glass sheet 223, condenser ball 222, optically focused ball cover 226, first assemble compressing member 225 successively assembly connection to assembling master
In first fitting groove 212 of body 21, light source circuit board 221 is then connected to assembly main body 21 by four the first screws 61
On first side, then successively by the second sealing ring 233, the second transparent glass sheet 232, the assembly of light guide 235, second compressing member 234
Then assembly connection is connected signal circuit board 231 by four the second screws 62 into the second fitting groove 213 of assembly main body 21
It is connected in second side of assembly main body 21, and passes through the connection of conducting connecting part 40 conducting light source circuit board 221 and signal circuit
Display gasket 18 is fitted in the corresponding position of signal circuit board 231, then display 236 is placed on display pad by plate 231
On circle 18, and display 236 is electrically connected with signal circuit board 231, then fills the screen assembly of display 236 in display
With in mouth 103.Then, it by the port of 210 sets of the port sealing circle water containing chambers 211 in assembly main body 21, then will fill above
Module with completion is integrally assemblied in installation cavity 101, and the port of water containing chamber 211 is connected with the port of infundibular body 102.
Then, by USB charging interface component 70 assembly connection to signal circuit board 231, to pass through the USB charging interface component 70
It charges to power-supply battery 30.Then, by 13 stable connection of lower case on middle shell 12, and USB charging interface component 70 is inserted
Enter in the correspondence installing port of lower case 13.Then lower case 13 and assembly main body 21 are connected and fixed by third screw 63, and
And four skidproof supporting legs 64 are installed in the bottom of lower case 13.Then, first switch key 15 is assembled by connection ring 16
To display panel 14, operation is can be realized in the respective switch button on 15 registration signal circuit board 231 of first switch key at this time.
Then display panel 14 is assembled on the housing 10 and covers the display screen of display 236.Second switch key 17 is passed through again
It is connect after shell 10 with the respective switch button on signal circuit board 231.Finally, upper housing 11 is covered the leakage in middle shell 12
The opening of bucket body 102 again opens upper housing 11 when needing to carry out water quality detection, then carries out the detection that is filled with water.
Fig. 6 explains difference channel working principle (wherein, ADC, Analog-to- on signal circuit board 231
The abbreviation of Digital Converter refers to A/D converter or analog-digital converter, refers to continuously varying analog signal
The device of discrete digital signal is converted to, this belongs to the common knowledge of state of the art, and details are not described herein), due to
The content of organics contained in water sample in water containing chamber 211 is very low, usually several ppm contents, with traditional photoelectric conversion
Route will lead to that dynamic range of signals is small, noise is big, can effectively promote signal-to-noise ratio, extended dynamic model using difference channel
It encloses, improves signal stabilization.
The water quality pollutant detection device volume of the present embodiment is smaller, can design by using hand-held, greatly place
The general professional person's complete detection household drinking water of water purification organic matter and inorganic matter index, play assessment Water purifier filter water
Effect effect.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle
Within the scope of shield.
Claims (10)
1. a kind of water quality pollutant detection device, which is characterized in that including：
Shell (10), the shell (10) are formed with installation cavity (101) and infundibular body (102)；
To penetrating detection components (20), the photoelectricity is installed in the installation cavity (101) photoelectricity to detection components (20) are penetrated, described
Photoelectricity includes assembly main body (21), light source portion (22), signal detecting part (23), the assembly main body to detection components (20) are penetrated
(21) it is provided with water containing chamber (211), the port of the water containing chamber (211) is connected with the port of the infundibular body (102), described
Light source portion (22) is connected to the first side of assembly main body (21), and the signal detecting part (23) is connected to the assembly main body
(21) second side, and the light source portion (22) is oppositely arranged with the signal detecting part (23), the signal detecting part (23)
The light source portion (22) is received to irradiate and pass through the light after the water in the water containing chamber (211) and analyze spectroscopic data；
Power-supply battery (30), the power-supply battery (30) are installed in the installation cavity (101), the light source portion (22) with it is described
Power-supply battery (30) electrical connection, the signal detecting part (23) are electrically connected with the power-supply battery (30).
2. water quality pollutant detection device as described in claim 1, which is characterized in that the light source portion (22) includes light source electricity
First side of road plate (221), condenser ball (222), assembly main body (21) is equipped with the first fitting groove (212), and described first
The slot bottom of fitting groove (212) is transparent material, and the condenser ball (222) is installed in first fitting groove (212), the light
Source circuit plate (221) is connected on the assembly main body (21), and is gathered described in the illuminator face of the light source circuit board (221)
Photosphere (222).
3. water quality pollutant detection device as claimed in claim 2, which is characterized in that the light source portion (22) further includes first
Transparent glass sheet (223), the first sealing ring (224) and the first assembly compressing member (225), first transparent glass sheet (223)
It is installed on the assembly main body (21), first transparent glass sheet (223) forms the slot of first fitting groove (212)
Bottom, first sealing ring (224) are described between first transparent glass sheet (223) and the assembly main body (21)
First assembly compressing member (225) is connected to first fitting groove (212), and the end of first assembly compressing member (225) is supported
Connect first transparent glass sheet (223), the condenser ball (222) is located at first transparent glass sheet (223) and described the
Between one assembly compressing member (225).
4. water quality pollutant detection device as claimed in claim 3, which is characterized in that the light source portion (22) further includes optically focused
Ball cover (226), the optically focused ball cover (226) is set in first assembly compressing member (225), and the optically focused ball cover
(226) condenser ball (222) are entangled.
5. water quality pollutant detection device as described in claim 3 or 4, which is characterized in that signal detecting part (23) packet
Include signal circuit board (231), the second transparent glass sheet (232), the second sealing ring (233) and the second assembly compressing member (234), institute
It states signal circuit board (231) to be connected on the assembly main body (21), second side of assembly main body (21) is equipped with second
Fitting groove (213), second transparent glass sheet (232) are installed on the assembly main body (21), second transparent glass
Piece (232) forms the slot bottom of second fitting groove (213), and second transparent glass sheet (232) and described first transparent
The setting of sheet glass (223) face, second sealing ring (233) are located at second transparent glass sheet (232) and the assembly
Between main body (21), second assembly compressing member (234) is connected to second fitting groove (213), the second assembly pressure
Second transparent glass sheet (232) described in the end abutment of tight part (234), and the optoelectronic induction on the signal circuit board (231)
Module and the second transparent glass sheet (232) face are arranged.
6. water quality pollutant detection device as claimed in claim 5, which is characterized in that the signal detecting part (23) further includes
Light guide (235), the light guide (235) are set in second assembly compressing member (234), light guide (235) position
Between second assembly compressing member (234) and second transparent glass sheet (232).
7. water quality pollutant detection device as claimed in claim 5, which is characterized in that the power-supply battery (30) is connected to institute
It states on light source circuit board (221), which further includes conducting connecting part (40), the signal circuit board
(231) it is electrically connected on the light source circuit board (221) by the conducting connecting part (40).
8. water quality pollutant detection device as claimed in claim 5, which is characterized in that the signal detecting part (23) further includes
Display (236), the display (236) are electrically connected on the signal circuit board (231), and the shell (10) is equipped with aobvious
Show device installation opening (103), the display (236) is installed on the display installation opening (103).
9. water quality pollutant detection device as claimed in claim 5, which is characterized in that the water quality pollutant detection device is also
Including temperature detection sensor (50), the temperature detection sensor (50) is connected on the assembly main body (21), the temperature
Degree detection sensor (50) is electrically connected with the signal circuit board (231), and the temperature detection sensor (50) is visited with metal
Needle (51), the metal probe (51) extend into the water containing chamber (211).
10. water quality pollutant detection device as described in claim 1, which is characterized in that the shell (10) includes upper housing
(11), middle shell (12) and lower case (13), the middle shell (12) connect to form the installation cavity with the lower case (13)
(101), the infundibular body (102) is set in the middle shell (12), and the infundibular body (102) is far from the lower case
(13), the upper housing (11) is covered on the open end of the infundibular body (102) of the middle shell (12).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820503746.8U CN208171854U (en) | 2018-04-09 | 2018-04-09 | A kind of water quality pollutant detection device |
| PCT/CN2019/078437 WO2019196596A1 (en) | 2018-04-09 | 2019-03-18 | Water quality pollutant detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019196596A1 (en) * | 2018-04-09 | 2019-10-17 | 深圳市比特原子科技有限公司 | Water quality pollutant detection device |
| CN113884448A (en) * | 2021-09-29 | 2022-01-04 | 深圳市比特原子科技有限公司 | Device and method for detecting concentration of total soluble solids and hydrogen ions in water |
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| CN115754191B (en) * | 2022-10-28 | 2023-10-10 | 江苏尚维斯环境科技股份有限公司 | Water quality multi-parameter detection device and detection method |
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| US6836332B2 (en) * | 2001-09-25 | 2004-12-28 | Tennessee Scientific, Inc. | Instrument and method for testing fluid characteristics |
| CN100554937C (en) * | 2006-11-28 | 2009-10-28 | 李树华 | Test tube fixing device and multiple parameters on-spot tester for water quality |
| CN104764694B (en) * | 2015-04-03 | 2017-11-03 | 四川久环环境技术有限责任公司 | A kind of ammonia nitrogen on-line computing model Metal constant temperature measuring chamber of variable light path |
| CN205749258U (en) * | 2016-05-09 | 2016-11-30 | 四川农业大学 | A kind of multi-parameter water quality on-line checking pen |
| CN206074423U (en) * | 2016-10-14 | 2017-04-05 | 重庆卓度科技有限公司 | A kind of two-chamber flow cell turbidimetric apparatus structure |
| CN106290290A (en) * | 2016-11-11 | 2017-01-04 | 深圳市开天源自动化工程有限公司 | A kind of portable hand-held formula water quality quick detection device |
| CN206788021U (en) * | 2016-12-22 | 2017-12-22 | 赛默飞世尔（上海）仪器有限公司 | measuring unit and measuring system for water quality monitoring |
| CN208171854U (en) * | 2018-04-09 | 2018-11-30 | 深圳市比特原子科技有限公司 | A kind of water quality pollutant detection device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019196596A1 (en) * | 2018-04-09 | 2019-10-17 | 深圳市比特原子科技有限公司 | Water quality pollutant detection device |
| CN113884448A (en) * | 2021-09-29 | 2022-01-04 | 深圳市比特原子科技有限公司 | Device and method for detecting concentration of total soluble solids and hydrogen ions in water |
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