CN219245421U - Handheld water quality detector - Google Patents
Handheld water quality detector Download PDFInfo
- Publication number
- CN219245421U CN219245421U CN202320714155.6U CN202320714155U CN219245421U CN 219245421 U CN219245421 U CN 219245421U CN 202320714155 U CN202320714155 U CN 202320714155U CN 219245421 U CN219245421 U CN 219245421U
- Authority
- CN
- China
- Prior art keywords
- water quality
- sleeve
- quality detector
- circular wall
- display body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a handheld water quality detector, which has the technical scheme that: the water quality detector comprises a display body, wherein a fixing rod is fixedly arranged on the bottom surface of the display body, and a water quality detector body is arranged on the bottom surface of the fixing rod; extension subassembly, extension subassembly sets up the bottom surface of dead lever is in, is used for the extension the testing distance of water quality testing appearance body, can effectually prolong the testing distance of detecting the piece through extension subassembly, avoided detecting the other unable inconvenient detection of standing of surface of water, separate detection piece and display body through extension subassembly, thereby detect the piece in by the detection surface of water when making the detection, the display body is in staff's hand, make the better observation testing result of staff, avoided the display body to be inconvenient for the problem of observation far away from the staff, through first restriction piece and second restriction piece respectively with first restriction groove and second restriction groove slip joint, prevent that first sleeve and second sleeve break away from each other.
Description
Technical Field
The utility model relates to the technical field of water quality detection, in particular to a handheld water quality detector.
Background
The utility model provides a water quality detector is instrument of quality of water quality of detection commonly used, I hand-held type water quality detector's appearance has made things convenient for people to detect quality of water when going out greatly, current hand-held type water quality detector of commonly used now, including the power, electric current detection device and resistance, detection probe is installed to the bottom, be provided with the hole on the detection probe, detection probe's inside is provided with two electrodes, two electrodes are at vertical direction parallel arrangement, electric current detection device and resistance establish ties and form series circuit, the one end and one of them electrode electricity of power are connected, the other end and series circuit's one end are connected, series circuit's the other end and another electrode electricity are connected, install indicating device on the window.
For example, according to chinese patent publication No. CN209043836U, a handheld water quality detector comprises a housing, a window is provided on the housing, and a power supply, a current detecting device and a resistor are provided in the housing; the bottom is provided with a detection probe, a hole is formed in the bottom, two electrodes are arranged in the bottom and are arranged in parallel in the vertical direction, a current detection device and a resistor are connected in series to form a series circuit, one end of a power supply is electrically connected with one electrode, the other end of the power supply is connected with one end of the series circuit, the other end of the series circuit is electrically connected with the other electrode, an indicating device is arranged on a window, fixed blocks are arranged on two sides of the top of a shell, telescopic rods are hinged on the fixed blocks, and the two telescopic rods are connected through a cross rod; the transverse rod is longitudinally provided with a first through hole, a bolt penetrates through the first through hole, a blocking block is arranged between the top and the bottom of the bolt, a nut is arranged at the bottom of the bolt, and the bolt is fastened on the transverse rod through the nut and the blocking block; the top articulates there is U-shaped frame, is fixed with the handle, sets up stop device on the bolt, but above-mentioned scheme still exists not enoughly, and for example the device is prolonged the detector through two telescopic links, and this can lead to indicating device far away from the staff to lead to the staff not to see the numerical value on the indicating device clearly.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a handheld water quality detector, which solves the problem that the detector is prolonged by two telescopic rods, which can cause the indicating device to be far away from the staff, so that the staff cannot easily see the numerical value on the indicating device.
The technical aim of the utility model is realized by the following technical scheme:
a handheld water quality detector comprising: the water quality detector comprises a display body, wherein a fixing rod is fixedly arranged on the bottom surface of the display body, and a water quality detector body is arranged on the bottom surface of the fixing rod; the extension assembly is arranged on the bottom surface of the fixed rod and used for extending the detection distance of the water quality detector body.
Through adopting above-mentioned technical scheme, through setting up the extension subassembly, can effectually prolong the testing distance that detects the piece through the extension subassembly, avoided detecting the other unable stand of surface of water and be inconvenient for the detection, will detect piece and display body separation through the extension subassembly to detect the piece when making to detect in being in by the detected surface of water, the display body is in staff's hand, makes the better observation testing result of staff, has avoided the display body to be inconvenient for the problem of observing far away from the staff.
Preferably, the extension assembly comprises: the water quality detector comprises a fixing rod, a first sleeve, a second sleeve, a connecting hole, a signal wire, a fixing hole, a rolling spring, a rolling sleeve and a rolling spring, wherein the fixing rod is arranged on the outer circular wall of the fixing rod, the fixing rod is movably sleeved with the first sleeve, the outer circular wall of the fixing rod is movably sleeved with the first sleeve, the second sleeve is movably sleeved with the outer circular wall of the fixing rod, the bottom end of the second sleeve is fixedly mounted with the top surface of the water quality detector body, the bottom surface of the second sleeve is provided with two detection electrodes, the connecting hole is formed in the top end and the bottom end of the fixing rod, the inner movable sleeve of the fixing rod is provided with two clamping blocks, the two inner circular wall of the fixing rod is fixedly sleeved with two limiting blocks, the rolling spring is fixedly mounted on the two sides of the two limiting blocks, and the rolling spring is fixedly sleeved with the outer circular wall of the rolling spring, and the rolling spring is fixedly sleeved with the rolling spring.
Through adopting above-mentioned technical scheme, through setting up first sleeve and second sleeve, through prolonging first sleeve and second sleeve respectively, under the effect of signal line with the fixed cover of intercommunicating pore and fixed orifices respectively, make the rolling sleeve by the pulling rotation, thereby drive the joint piece and slide downwards in the inside of joint groove, make the partial signal line of rolling on the rolling sleeve straightened, thereby also synchronous extension signal line when prolonging first sleeve and second sleeve, when not needing to use, shrink first sleeve and second sleeve, drive partial signal line again rolling on the rolling sleeve under the elasticity effect of scroll spring this moment.
Preferably, a holding rod is fixedly arranged on one side of the display body.
Through adopting above-mentioned technical scheme, through setting up the holding rod, make the staff can more convenient take the display body through the holding rod to observe the numerical value on the display body.
Preferably, the bottom surface of the water quality detector body is connected with a sealing cover in a threaded manner.
Through adopting above-mentioned technical scheme, through setting up sealed lid, can hide through sealed lid in need not using the water quality testing appearance body, prevent that the detection electrode from being infected with the dust and influencing the testing result.
Preferably, the outer circular wall surface of the fixing rod is fixedly provided with a first limiting block, the inner circular wall surface of the first sleeve is provided with a first limiting groove, the first limiting block is in sliding clamping connection with the first limiting groove, the outer circular wall surface of the first sleeve is fixedly provided with a second limiting block, the inner circular wall surface of the second sleeve is provided with a second limiting groove, and the second limiting block is in sliding clamping connection with the second limiting groove.
Through adopting above-mentioned technical scheme, through setting up first restriction piece and second restriction piece, through first restriction piece and second restriction piece respectively with first restriction groove and second restriction groove slip joint to spacing first sleeve and second sleeve prevents that first sleeve and second sleeve from breaking away from each other.
Preferably, a first adsorption block is fixedly installed on one side of the first limiting block, and a second adsorption block is fixedly installed on one side of the second limiting block.
Through adopting above-mentioned technical scheme, through setting up first adsorption block and second adsorption block, adsorb with inside one side in first restriction groove and second restriction groove respectively through first adsorption block and second adsorption block to after the staff has adjusted first telescopic and second telescopic length, first sleeve and second sleeve can not be because of sliding and automatic extension or shorten when using.
In summary, the utility model has the following advantages:
through setting up the extension subassembly, can effectually prolong the testing distance that detects the piece through the extension subassembly, avoided detecting the other unable stand of surface of water and be inconvenient for the detection, with detecting piece and display body separation through the extension subassembly to detect the piece when making to detect in being in by the detection surface of water, the display body is in staff's hand, makes the better observation testing result of staff, has avoided the display body to be inconvenient for the problem of observing far away from the staff.
Through setting up first restriction piece and second restriction piece, through first restriction piece and second restriction piece respectively with first restriction groove and second restriction groove slip joint to spacing first sleeve and second sleeve prevents that first sleeve and second sleeve from breaking away from each other.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a split construction of the present utility model;
FIG. 3 is a schematic view of a second sleeve configuration of the present utility model;
FIG. 4 is an enlarged schematic view of the partial structure of FIG. 3A;
FIG. 5 is a schematic view of a first sleeve configuration of the present utility model;
FIG. 6 is an enlarged schematic view of the partial structure of B in FIG. 5;
FIG. 7 is a schematic view of a fixing rod structure of the present utility model;
FIG. 8 is a schematic view of the winding sleeve structure of the present utility model.
Reference numerals: 1. a display body; 2. a fixed rod; 3. a water quality detector body; 4. a first sleeve; 5. a second sleeve; 6. a communication hole; 7. a signal line; 8. a fixing hole; 9. a clamping groove; 10. a clamping block; 11. a limiting block; 12. a rebound column; 13. a spiral spring; 14. winding a sleeve; 15. a grip; 16. sealing cover; 17. a first limiting block; 18. a first restriction groove; 19. a second limiting block; 20. a second limiting groove; 21. a first adsorption block; 22. and a second adsorption block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, fig. 2, fig. 7 and fig. 8, a handheld water quality detector comprises a display body 1, the display body 1 is of an existing structure and is not described in detail herein, a fixed rod 2 is fixedly arranged on the bottom surface of the display body 1, a water quality detector body 3 is arranged on the bottom surface of the fixed rod 2, the water quality detector body 3 is of an existing structure and is not described in detail herein, an extension component is arranged on the bottom surface of the fixed rod 2 and is used for extending the detection distance of the water quality detector body 3, the extension component comprises a first sleeve 4, the first sleeve 4 is made of metal, the first sleeve 4 is movably sleeved on the outer circular wall surface of the fixed rod 2, a second sleeve 5 is movably sleeved on the outer circular wall surface of the first sleeve 4, the second sleeve 5 is made of metal, the bottom end of the second sleeve 5 is fixedly arranged on the top surface of the water quality detector body 3, the bottom surface of the water quality detector body 3 is provided with two detection electrodes, the top and bottom of the fixed rod 2 are provided with a communicating hole 6, the inside of the communicating hole 6 positioned at the top of the fixed rod 2 is fixedly sleeved with a signal wire 7, the signal wire 7 is of a conventional structure, which is not described in detail herein, two ends of the signal wire 7 are respectively and electrically connected with the display body 1 and the water quality detector body 3, the top surface of the water quality detector body 3 is provided with a fixing hole 8, one end of the signal wire 7 penetrates through the communicating hole 6 to be connected with the display body 1, the other end of the signal wire 7 respectively penetrates through the first sleeve 4 and the second sleeve 5 to be fixedly sleeved with the fixing hole 8 and extend to the inside of the water quality detector body 3 to be connected with a signal interface in the water quality detector body 3, the inner circular wall surface of the fixed rod 2 is provided with two clamping grooves 9, the inside movable sleeves of the clamping grooves 9 are provided with clamping blocks 10, two sides of each clamping block 10, which are close to each other, are fixedly provided with limiting blocks 11, a rebound column 12 is fixedly installed between two limiting blocks 11, a spiral spring 13 is fixedly sleeved on the outer circumferential wall surface of the rebound column 12, the spiral spring 13 is of an existing structure, a winding sleeve 14 is fixedly installed at one end of the spiral spring 13, two parts of the outer circumferential wall surface of a signal wire 7 are fixedly installed on the outer circumferential wall surface of the winding sleeve 14, the first sleeve 4 and the second sleeve 5 are arranged, the first sleeve 4 and the second sleeve 5 are respectively prolonged, the winding sleeve 14 is pulled to rotate under the action of the signal wire 7 respectively fixedly sleeved with a communication hole 6 and a fixing hole 8, the clamping block 10 is driven to slide downwards in the clamping groove 9, a part of the signal wire 7 wound on the winding sleeve 14 is straightened, the signal wire 7 is synchronously prolonged when the first sleeve 4 and the second sleeve 5 are prolonged, the first sleeve 4 and the second sleeve 5 are contracted when the signal wire is not needed, and the part of the signal wire 7 is driven to be wound on the winding sleeve 14 again under the action of the elasticity of the spiral spring 13.
Referring to fig. 2, 3, 4, 5 and 6, a holding rod 15 is fixedly installed on one side of a display body 1, a sealing cover 16 is in threaded connection with the bottom surface of a water quality detector body 3, a first limiting block 17 is fixedly installed on the outer circular wall surface of a fixing rod 2, a first limiting groove 18 is formed in the inner circular wall surface of a first sleeve 4, the first limiting block 17 is in sliding clamping connection with the first limiting groove 18, a second limiting block 19 is fixedly installed on the outer circular wall surface of the first sleeve 4, a second limiting groove 20 is formed in the inner circular wall surface of a second sleeve 5, the second limiting block 19 is in sliding clamping connection with the second limiting groove 20, a first adsorbing block 21 is fixedly installed on one side of the first limiting block 17, the first adsorbing block 21 is in a magnet rectangular structure, a second adsorbing block 22 is fixedly installed on one side of the second limiting block 19, and is in a magnet rectangular structure, the first adsorbing block 21 and the second adsorbing block 22 are in sliding clamping connection with the first limiting groove 18, and the second limiting block 22 are respectively in sliding connection with the first limiting groove 18, and the second limiting groove 20, and thus the length of the first sleeve can be automatically shortened when the first sleeve is not in sliding connection with the first sleeve 4 or the second sleeve 4 is adjusted.
Working principle: referring to fig. 1-8, when in use, by arranging the holding rod 15, holding the holding rod 15, then respectively extending the first sleeve 4 and the second sleeve 5, under the action of fixing the signal wire 7 with the communication hole 6 and the fixing hole 8 respectively, the winding sleeve 14 is pulled to rotate, so as to drive the clamping block 10 to slide downwards in the clamping groove 9, so that part of the signal wire 7 wound on the winding sleeve 14 is straightened, and when the first sleeve 4 and the second sleeve 5 are extended, the signal wire 7 is also extended synchronously, at the moment, the first adsorption block 21 and the second adsorption block 22 are adsorbed with one side of the inner part of the first limiting groove 18 and the second limiting groove 20 respectively, so that the first sleeve 4 and the second sleeve 5 are fixed at one position respectively, then the detection electrode of the water quality detector body 3 is placed in water to be detected, after the water quality condition is determined by observing the numerical value of the display body 1, the first sleeve 4 and the second sleeve 5 are respectively contracted, and at the moment, part of the signal wire 7 is driven to be wound again on the sleeve 14 under the action of the elasticity of the spiral spring 13.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A handheld water quality detector, comprising:
the water quality detector comprises a display body (1), wherein a fixing rod (2) is fixedly arranged on the bottom surface of the display body (1), and a water quality detector body (3) is arranged on the bottom surface of the fixing rod (2);
the extension assembly is arranged on the bottom surface of the fixed rod (2) and used for extending the detection distance of the water quality detector body (3).
2. The hand-held water quality detector of claim 1, wherein the extension assembly comprises:
the water quality detector comprises a first sleeve (4), the first sleeve (4) is movably sleeved on the outer circular wall surface of a fixed rod (2), a second sleeve (5) is movably sleeved on the outer circular wall surface of the first sleeve (4), the bottom end of the second sleeve (5) is fixedly installed on the top surface of a water quality detector body (3), two detection electrodes are arranged on the bottom surface of the water quality detector body (3), a communication hole (6) is formed in the top end and the bottom end of the fixed rod (2), a signal wire (7) is fixedly sleeved on the inner part of the communication hole (6) at the top end of the fixed rod (2), a fixing hole (8) is formed in the top surface of the water quality detector body (3), one end of the signal wire (7) penetrates through the communication hole (6) and is connected with the display body (1), the other end of the signal wire (7) penetrates through the first sleeve (4) and the second sleeve (5) and the fixing hole (8) respectively, the signal wire (8) is fixedly sleeved on the water quality detector body and extends to the inner circular wall (3) of the water quality detector body and the inner circular wall (3) respectively, a signal joint groove (9) is formed in the inner circular wall (9), two both sides that joint piece (10) are close to each other are all fixed mounting have stopper (11), two fixed mounting has rebound post (12) between stopper (11), the fixed cover of the outer disc surface of rebound post (12) is equipped with spiral spring (13), the one end fixed mounting of spiral spring (13) has rolling sleeve (14), two places of the outer disc surface of signal line (7) with the outer disc surface fixed mounting of rolling sleeve (14).
3. The handheld water quality detector according to claim 1, wherein a grip lever (15) is fixedly installed on one side of the display body (1).
4. A hand-held water quality detector according to claim 1, characterized in that the bottom surface of the water quality detector body (3) is screwed with a sealing cover (16).
5. The handheld water quality detector according to claim 2, wherein a first limiting block (17) is fixedly mounted on the outer circular wall surface of the fixing rod (2), a first limiting groove (18) is formed in the inner circular wall surface of the first sleeve (4), the first limiting block (17) is slidably clamped with the first limiting groove (18), a second limiting block (19) is fixedly mounted on the outer circular wall surface of the first sleeve (4), a second limiting groove (20) is formed in the inner circular wall surface of the second sleeve (5), and the second limiting block (19) is slidably clamped with the second limiting groove (20).
6. The handheld water quality detector according to claim 5, wherein a first adsorption block (21) is fixedly mounted on one side of the first limiting block (17), and a second adsorption block (22) is fixedly mounted on one side of the second limiting block (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320714155.6U CN219245421U (en) | 2023-04-04 | 2023-04-04 | Handheld water quality detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320714155.6U CN219245421U (en) | 2023-04-04 | 2023-04-04 | Handheld water quality detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219245421U true CN219245421U (en) | 2023-06-23 |
Family
ID=86846497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320714155.6U Active CN219245421U (en) | 2023-04-04 | 2023-04-04 | Handheld water quality detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219245421U (en) |
-
2023
- 2023-04-04 CN CN202320714155.6U patent/CN219245421U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219245421U (en) | Handheld water quality detector | |
| US4079314A (en) | Pincette type multi-tester | |
| CN210041158U (en) | Insulating protection clamp for weak current construction | |
| CN216116857U (en) | Simple structure's sampling device for soil environment monitoring | |
| CN218727588U (en) | Simple hand-held device for measuring high-altitude induction voltage | |
| CN211122168U (en) | Dust sampling instrument for environment detection | |
| CN210890696U (en) | Fixing device for clinical examination analytical instrument | |
| CN215375578U (en) | Weak current engineering safety inspection device | |
| CN220064230U (en) | Insulation resistance detection testing device | |
| CN212459790U (en) | Signal detector for power transmission line | |
| CN214895400U (en) | A adjust support for detecting power equipment | |
| CN216248195U (en) | Power line detecting instrument | |
| CN220418581U (en) | Brake oil detecting pen | |
| CN211602696U (en) | Plastic inspection well quality detection device | |
| CN219676132U (en) | High-voltage electroscope that can extend | |
| CN219842510U (en) | Insulation rod rope quality detector | |
| CN212151190U (en) | Multifunctional wire device | |
| CN219695275U (en) | Electromechanical detection universal meter | |
| CN219142832U (en) | Improved soil moisture tester | |
| CN221507013U (en) | High-voltage electroscope with high safety | |
| CN214408169U (en) | Environment detection sampling device | |
| CN213239997U (en) | Portable soil moisture detection device | |
| CN217425291U (en) | Quality of water fluoride detection device | |
| CN219676046U (en) | Detection circuit device for anode and cathode of electrolytic capacitor | |
| KR100455255B1 (en) | Measuring Pole for the Insulating Space of Power-Transmission Line |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |