CN207528720U - Water quality measuring instrument - Google Patents
Water quality measuring instrument Download PDFInfo
- Publication number
- CN207528720U CN207528720U CN201721550779.XU CN201721550779U CN207528720U CN 207528720 U CN207528720 U CN 207528720U CN 201721550779 U CN201721550779 U CN 201721550779U CN 207528720 U CN207528720 U CN 207528720U
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- sleeve
- sensor
- connector
- fixedly connected
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Abstract
The utility model discloses water quality measuring instruments, including housing, display screen, connector and sensor, the display screen is fixedly connected on the front of housing, the connector is fixedly connected on the bottom of housing, the sensor is fixedly connected on the bottom of connector, the display screen is connect by conducting wire with sensor, surface on the housing in the middle part of it is socketed with level-one sleeve, the bottom of the level-one sleeve is fixedly connected with two-level sleeve, the surface of the connector and the inner wall of two-level sleeve are socketed, the bottom of the two-level sleeve is fixedly connected with three-level sleeve, the surface of the sensor is socketed with the inner wall of three-level sleeve.The utility model passes through being used cooperatively between the structures such as above-mentioned, connector and sensor is realized to be cleaned by corresponding bristle, coordinate the wiping of cleaning sponge, effectively connector and the remaining substance of sensor surface are removed clean, so that the accuracy of the measurement of next time improves, using effect is more preferable.
Description
Technical field
The utility model is related to water quality inspection technique fields, specially water quality measuring instrument.
Background technology
In today of chemical industry high speed development, the safety of water resource cannot increasingly ensure, tap water occurs often and contains
Chlorine dose is excessively high or acid-base value and dissolved oxygen amount event not up to standard, causes Residents drinking-water dangerous, rapidly to measure this
A little indexs, Domestic water measuring instrument are essential.Chinese patent (notification number：CN204575636U a kind of Domestic water) is disclosed
Measuring instrument, Domestic water measuring instrument include temperature sensor, acidity-basicity sensor, display screen containing chlorine, dissolved oxygen amount display screen, soda acid
Display screen, temperature display are spent, dissolved oxygen quantity sensor surveys chlorine sensor, battery case, one-chip computer module, conducting wire；Measuring instrument can be with
It is quick to measure chlorinty, dissolved oxygen amount, acid-base value, the temperature of water, and pass through display screen real-time display, user can be by showing number
It is judged that water quality is fine or not, and it is simple in structure, it is easy to use, it solves and eats non-be good for caused by because water quality situation cannot be grasped in time by mistake
The problem of Kang Shui.But after the utility model use, measuring instrument has remaining moisture with detection water body contact site, such
The possible acid-base value of moisture is excessively high, other possible index exceeding standards, when reusing measuring instrument, the remaining substance on surface enters water
Body can influence the accuracy of this water quality measurement.
Utility model content
The purpose of this utility model is to provide water quality measuring instruments, have connector and sensor and pass through corresponding bristle
It is cleaned, coordinates the wiping of cleaning sponge, effectively removed connector and the remaining substance of sensor surface clean so that
The accuracy of the measurement of next time improves, the advantages of using effect is more preferable, solve measuring instrument with detect water body contact site have it is residual
The moisture stayed, such moisture may acid-base value it is excessively high, other possible index exceeding standards, when reusing measuring instrument, surface it is residual
The substance stayed enters water body, the problem of influencing this water quality measurement accuracy.
To achieve the above object, the utility model provides following technical solution：Water quality measuring instrument, including housing, display screen,
Connector and sensor, the display screen are fixedly connected on the front of housing, and the connector is fixedly connected on the bottom of housing,
The sensor is fixedly connected on the bottom of connector, and the display screen is connect by conducting wire with sensor, is leaned on the housing
Surface closely in the middle part of it is socketed with level-one sleeve.
The bottom of the level-one sleeve is fixedly connected with two-level sleeve, the surface of the connector and the inner wall of two-level sleeve
Socket, the bottom of the two-level sleeve are fixedly connected with three-level sleeve, the surface of the sensor and the inner wall sleeve of three-level sleeve
It connecing, the inner wall of the level-one sleeve is connected with driver plate, and the side of the driver plate is fixedly connected with limited block, and described one
Grade sleeve lining offers sliding slot, and the limited block is slidably connected by the sliding slot of level-one sleeve lining with level-one sleeve, institute
The bottom for stating driver plate is fixedly connected with resetting spring, and the bottom of the resetting spring is fixedly connected with the inner wall of level-one sleeve,
Straight slot is offered at the top of the driver plate, the connector is flexibly connected by the straight slot of driver plate with driver plate, and described two
The inner wall of grade sleeve is fixedly connected with connector bristle, the connector by the straight slot of driver plate and the through-hole of two-level sleeve with
Connector bristle is flexibly connected, and the inner wall of the three-level sleeve is fixedly connected with sensor bristle, and the sensor passes through three-level
The through-hole of sleeve is flexibly connected with sensor bristle.
Preferably, the surface of the level-one sleeve is provided with anti-slip protrusion, and the quantity of anti-slip protrusion is no less than nine.
Preferably, push handle is fixedly connected at the top of the housing, and the inner wall of push handle offers what is matched with finger
Sliding slot.
Preferably, the inner wall of the driver plate straight slot is fixedly connected with cleaning sponge with the inner wall of three-level sleeve.
Preferably, the level-one sleeve, two-level sleeve and three-level sleeve three's through-hole are interconnected, and level-one sleeve is big
Small to be adapted with housing, the size of two-level sleeve is adapted with connector, and the size of three-level sleeve is adapted with sensor.
Preferably, the quantity of the resetting spring is two, and two resetting springs are using the longitudinal midline of driver plate as axis
Line is symmetrically distributed in the bottom of driver plate.
Compared with prior art, the beneficial effects of the utility model are as follows：
The utility model by set level-one sleeve, two-level sleeve, three-level sleeve, driver plate, limiting plate, resetting spring,
Connector bristle, sensor bristle, anti-slip protrusion, push handle and cleaning sponge, after last water quality measurement, a hand is held
Level-one sleeve surface, anti-slip protrusion is stuck in the gap of finger, and two-level sleeve and three-level sleeve are immersed in clear water at this time, separately
Sensor, connector and housing are inserted into level-one sleeve by one hand, and during insertion, connector is entered by driver plate
In two-level sleeve, sensor is entered by two-level sleeve in three-level sleeve, and connector is coated with connector brush at this time
Hair, sensor are coated with sensor bristle, and pushed away between connector bristle and sensor bristle in the presence of there are many clear water
Dynamic push handle, the promotion of push handle cause housing to press driver plate so that driver plate compression reseting spring, the movement of housing have driven even
The movement of the movement of fitting and sensor, connector and sensor generates friction with corresponding bristle, when unclamping push handle, is resetting
Each structure returns to original state under the action of spring, and further the surface of connector and sensor is swiped, so anti-
Multiple promotion push handle is so as to effectively remove connector and the remaining substance of sensor surface totally, when connector and sensor
When being taken out from two-level sleeve and three-level sleeve, sensor by the cleaning sponge of three-level sleeve lining there is certain wiping to imitate
Fruit, connector equally have certain wiping effect by the cleaning sponge of driver plate straight slot inner wall so that next measurement
Accuracy improves.
In conclusion by being used cooperatively between the structures such as above-mentioned, solve measuring instrument and detection water body contact site meeting
There is remaining moisture, the possible acid-base value of such moisture is excessively high, other possible index exceeding standards, when reusing measuring instrument, surface
Remaining substance the problem of entering water body, this water quality measurement accuracy can be influenced, realize connector and sensor pass through
Corresponding bristle is cleaned, and coordinates the wiping of cleaning sponge, effectively that connector and the remaining substance of sensor surface is clear
Except clean so that the accuracy of next measurement improves, and using effect is more preferable.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model tube-in-tube structure sectional views at different levels；
Fig. 3 is the utility model water quality measuring instrument and sleeve connection sectional view；
Fig. 4 is the utility model water quality measuring instrument structure diagram；
Fig. 5 is the utility model driver plate straight slot inner wall cleaning sponge structure diagram.
In figure：1- housings, 2- display screens, 3- connectors, 4- sensors, 5- level-ones sleeve, 6- two-level sleeves, 7- three-level sets
Cylinder, 8- driver plates, 9- limited blocks, 10- resetting springs, 11- connectors bristle, 12- sensors bristle, 13- anti-slip protrusions, 14-
Push handle, 15- cleaning sponges.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
It please refers to Fig.1 to 5, the utility model provides technical solution：Water quality measuring instrument, including housing 1, display screen 2, connection
Part 3 and sensor 4, the back side of housing 1 offer battery case, and for installing battery, the inside of housing 1 is fixedly connected with microcontroller
Module and conducting wire, display screen 2 are fixedly connected on the front of housing 1, display screen 2 include display screen containing argon 2, dissolved oxygen amount display screen 2,
Acid-base value display screen 2 and temperature display 2, each display screen 2 correspond to respective sensor 4, and connector 3 is fixedly connected on housing
1 bottom, connector 3 connect housing 1 and sensor 4, and sensor 4 is fixedly connected on the bottom of connector 3, sensor
4 include temperature sensor 4, acidity-basicity sensor 4, survey argon sensor 4 and dissolved oxygen quantity sensor 4, what different sensors 4 was measured
On corresponding display screen 2, display screen 2 is connect presentation of information by conducting wire with sensor 4, the table on housing 1 in the middle part of it
Surface cover is connected to level-one sleeve 5, and level-one sleeve 5 is used for the movement locus of fixed shell 1, and then secures connector 3 and sensor 4
Movement locus, the surface of level-one sleeve 5 is provided with anti-slip protrusion 13, and the quantity of anti-slip protrusion 13 is no less than nine, holds
Anti-slip protrusion 13 is stuck in the gap of finger during level-one sleeve 5, there is the effect to prevent it from being out of hand.
The bottom of level-one sleeve 5 is fixedly connected with two-level sleeve 6, and two-level sleeve 6 is used for 3 bristle of fixedly connected part, two level
Sleeve 6 is also the place that connector 3 cleans, and the surface of connector 3 is socketed with the inner wall of two-level sleeve 6, the bottom of two-level sleeve 6
Three-level sleeve 7 is fixedly connected with, for three-level sleeve 7 for fixing 4 hairbrush of sensor, three-level sleeve 7 is also the field that sensor 4 cleans
Institute, the surface of sensor 4 are socketed with the inner wall of three-level sleeve 7,7 three's through-hole of level-one sleeve 5, two-level sleeve 6 and three-level sleeve
It is interconnected, and the size of level-one sleeve 5 is adapted with housing 1, the size of two-level sleeve 6 is adapted with connector 3, three-level set
The size of cylinder 7 is adapted with sensor 4, and level-one sleeve 5, two-level sleeve 6 and three-level sleeve 7 are used cooperatively, and are realized to company
The cleaning of fitting 3 and sensor 4 improves the accuracy of water quality measuring instrument measurement next time, the inner wall flexible connection of level-one sleeve 5
There is driver plate 8, driver plate 8 is used to transmit the movement of housing 1, the motion compresses resetting spring 10 of driver plate 8, the side of driver plate 8
Face is fixedly connected with limited block 9, and the setting of limited block 9 prevents driver plate 8 to be ejected outside level-one sleeve from the spring 10 that is reset, tool
There is good position-limiting action, 5 inner wall of level-one sleeve offers sliding slot, the sliding slot and one that limited block 9 passes through 5 inner wall of level-one sleeve
Grade sleeve 5 is slidably connected, and the bottom of driver plate 8 is fixedly connected with resetting spring 10, and resetting spring 10 provides recovery to driver plate 8
Power, restoring force indirectly-acting is in the other structures in device so that the other structures in device can reset, resetting spring 10
Quantity is two, and two resetting springs 10 are distributed in the bottom of driver plate 8 using the longitudinal midline of driver plate 8 as axisymmetrical,
Two settings of resetting springs 10 cause the stress of driver plate 8 evenly, and stressed effect is more preferable, the bottom of resetting spring 10 and level-one
The inner wall of sleeve 5 is fixedly connected, and the top of driver plate 8 offers straight slot, and connector 3 passes through the straight slot of driver plate 8 and driver plate 8
Flexible connection, the inner wall of 8 straight slot of driver plate are fixedly connected with cleaning sponge 15 with the inner wall of three-level sleeve 7, and sensor 4 passes through three
The cleaning sponge 15 of grade 7 inner wall of sleeve has certain wiping effect, and connector 3 is extra large by the cleaning of 8 straight slot inner wall of driver plate
Silk floss 15 equally has certain wiping effect so that the accuracy of next measurement improves, and the inner wall of two-level sleeve 6 is fixedly connected
There is connector bristle 11, connector 3 is connected by the straight slot of driver plate 8 and the through-hole of two-level sleeve 6 with 11 activity of connector bristle
Connect, the inner wall of three-level sleeve 7 is fixedly connected with sensor bristle 12, sensor bristle 12 it is softer than connector bristle 11 and
Density is larger, while sensor 4 are protected, preferably it is cleared up, the through-hole that sensor 4 passes through three-level sleeve 7
It is flexibly connected with sensor bristle 12, the top of housing 1 is fixedly connected with push handle 14, and the inner wall of push handle 14 offers and finger
The sliding slot to match pushes push handle 14, and the promotion of push handle 14 causes housing 1 to press driver plate 8, and the setting of 14 sliding slot of push handle causes
It is more comfortable to hold the process that push handle 14 pushes, pushes effect more preferable.
Operation principle：For the water quality measuring instrument in use, after last water quality measurement, a hand holds level-one sleeve 5
Anti-slip protrusion 13 is stuck in the gap of finger by surface, and two-level sleeve 6 and three-level sleeve 7 are immersed in clear water at this time, another
Sensor 4, connector 3 and housing 1 are inserted into level-one sleeve 5 by hand, and during insertion, connector 3 is entered by driver plate 8
Into two-level sleeve 6, sensor 4 is entered by two-level sleeve 6 in three-level sleeve 7, at this time the company of being coated with of connector 3
Fitting bristle 11, sensor 4 are coated with sensor bristle 12, and deposited between connector bristle 11 and sensor bristle 12
There are many clear water, push handle 14 is pushed, the promotion of push handle 14 causes housing 1 to press driver plate 8 so that the compression of driver plate 8 resets
Spring 10, the movement of housing 1 have driven the movement of connector 3 and sensor 4, the movement of connector 3 and sensor 4 with it is corresponding
Bristle generates friction, and when unclamping push handle 14, each structure returns to original state under the action of resetting spring 10, further to even
The surface of fitting 3 and sensor 4 is swiped, and promotion push handle 14 so repeatedly is so as to effectively by connector 3 and sensor 4
The substance of remained on surface remove it is clean, when connector 3 and sensor 4 are taken out from two-level sleeve 6 and three-level sleeve 7, sensing
Device 4 has certain wiping effect by the cleaning sponge 15 of 7 inner wall of three-level sleeve, and connector 3 passes through 8 straight slot inner wall of driver plate
Cleaning sponge 15 equally there is certain wiping effect so that the accuracy of next measurement improves.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. water quality measuring instrument, including housing (1), display screen (2), connector (3) and sensor (4), the display screen (2) is fixed
The front of housing (1) is connected to, the connector (3) is fixedly connected on the bottom of housing (1), and the sensor (4) is fixed to be connected
The bottom of connector (3) is connected on, the display screen (2) is connect by conducting wire with sensor (4), it is characterised in that：The housing
(1) surface in the middle part of it is socketed with level-one sleeve (5)；
The bottom of the level-one sleeve (5) is fixedly connected with two-level sleeve (6), the surface of the connector (3) and two-level sleeve
(6) inner wall socket, the bottom of the two-level sleeve (6) is fixedly connected with three-level sleeve (7), the surface of the sensor (4)
It is socketed with the inner wall of three-level sleeve (7), the inner wall of the level-one sleeve (5) is connected with driver plate (8), the driver plate
(8) side is fixedly connected with limited block (9), and level-one sleeve (5) inner wall offers sliding slot, and the limited block (9) is logical
The sliding slot and level-one sleeve (5) for crossing level-one sleeve (5) inner wall are slidably connected, and the bottom of the driver plate (8) is fixedly connected with again
Position spring (10), the bottom of the resetting spring (10) are fixedly connected with the inner wall of level-one sleeve (5), the driver plate (8)
Top offers straight slot, and the connector (3) is flexibly connected by the straight slot of driver plate (8) with driver plate (8), the two level set
The inner wall of cylinder (6) is fixedly connected with connector bristle (11), and the connector (3) passes through the straight slot of driver plate (8) and two level set
The through-hole of cylinder (6) is flexibly connected with connector bristle (11), and the inner wall of the three-level sleeve (7) is fixedly connected with sensor bristle
(12), the sensor (4) is flexibly connected by the through-hole of three-level sleeve (7) with sensor bristle (12).
2. water quality measuring instrument according to claim 1, it is characterised in that：The surface of the level-one sleeve (5) is provided with anti-
Sliding convex block (13), and the quantity of anti-slip protrusion (13) is no less than nine.
3. water quality measuring instrument according to claim 1, it is characterised in that：It is fixedly connected with and pushes away at the top of the housing (1)
Handle (14), and the inner wall of push handle (14) offers the sliding slot to match with finger.
4. water quality measuring instrument according to claim 1, it is characterised in that：The inner wall and three-level of driver plate (8) straight slot
The inner wall of sleeve (7) is fixedly connected with cleaning sponge (15).
5. water quality measuring instrument according to claim 1, it is characterised in that：The level-one sleeve (5), two-level sleeve (6) and
Three-level sleeve (7) three's through-hole is interconnected, and the size of level-one sleeve (5) is adapted with housing (1), two-level sleeve (6)
Size is adapted with connector (3), and the size of three-level sleeve (7) is adapted with sensor (4).
6. water quality measuring instrument according to claim 1, it is characterised in that：The quantity of the resetting spring (10) is two,
And two resetting springs (10) are distributed in the bottom of driver plate (8) using the longitudinal midline of driver plate (8) as axisymmetrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721550779.XU CN207528720U (en) | 2017-11-20 | 2017-11-20 | Water quality measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721550779.XU CN207528720U (en) | 2017-11-20 | 2017-11-20 | Water quality measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207528720U true CN207528720U (en) | 2018-06-22 |
Family
ID=62582817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721550779.XU Expired - Fee Related CN207528720U (en) | 2017-11-20 | 2017-11-20 | Water quality measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207528720U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108840381A (en) * | 2018-07-18 | 2018-11-20 | 温州大学 | High-precision sewage automatic monitoring device |
-
2017
- 2017-11-20 CN CN201721550779.XU patent/CN207528720U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108840381A (en) * | 2018-07-18 | 2018-11-20 | 温州大学 | High-precision sewage automatic monitoring device |
| CN108840381B (en) * | 2018-07-18 | 2021-03-23 | 温州大学 | High-precision sewage automatic monitoring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180622 Termination date: 20201120 |