CN220490813U - Portable water quality detection pen - Google Patents
Portable water quality detection pen Download PDFInfo
- Publication number
- CN220490813U CN220490813U CN202321879768.1U CN202321879768U CN220490813U CN 220490813 U CN220490813 U CN 220490813U CN 202321879768 U CN202321879768 U CN 202321879768U CN 220490813 U CN220490813 U CN 220490813U
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- Prior art keywords
- pen
- fixedly connected
- block
- water quality
- shell
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 37
- 238000001514 detection method Methods 0.000 title claims abstract description 33
- 241000180587 Pinnidae Species 0.000 claims abstract description 30
- 238000007789 sealing Methods 0.000 claims description 19
- 238000012372 quality testing Methods 0.000 claims description 9
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 7
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 7
- 241001330002 Bambuseae Species 0.000 claims description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 7
- 239000011425 bamboo Substances 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 239000003651 drinking water Substances 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model discloses a portable water quality detection pen, which comprises a pen shell, a pen cap, a pen clamp, a display screen, a switch, a detection cylinder, a pull rod, a rubber piston, a pen point, a water pipe and a pen cap, wherein a moving mechanism for driving the pull rod to move is arranged on the pen shell, and the moving mechanism comprises a moving ring connected to the outer side wall of the pen shell in a sliding manner and a connecting rod fixedly connected to the side wall of the moving ring; two bar-shaped holes are formed in the side wall of the pen shell, two ends of the connecting rod are respectively connected to the two bar-shaped holes in a sliding mode, and one end, away from the rubber piston, of the pull rod is fixedly connected to one side of the connecting rod. The utility model is convenient for operators to drive the pull rod to move.
Description
Technical Field
The utility model relates to the technical field of water quality detection, in particular to a portable water quality detection pen.
Background
At present, along with the development of social economy, scientific progress and improvement of the living standard of people, the water quality requirement of people on living drinking water is continuously improved, and the drinking water quality standard is correspondingly continuously developed and perfected.
The related art can refer to the Chinese patent of patent number CN212780779U, and it discloses a portable water quality testing pen, including detecting the pen body, the side fixed mounting of detecting the pen body has the pen cap, the bottom fixedly connected with pen clip of detecting the pen body, and the top fixedly connected with display screen of detecting the pen body, the switch is installed on the top of detecting the pen body, and the inside fixedly connected with of detecting the pen body detects the section of thick bamboo, the inside fixedly connected with pull rod of inserting of detecting the section of thick bamboo, and the side fixedly connected with rubber piston of pull rod, and the side fixedly connected with U-shaped connecting rod of pull rod, the first gear is installed on the top of detecting the pen body, and the bottom of detecting the pen body installs the second gear, the top fixedly connected with fixture block, and the inside of fixture block has seted up the round hole, the top fixedly connected with second spring of round ball, the side fixedly connected with of detecting the pen point, and the inside fixedly connected with rubber ring of detecting the pen point, and the rubber ring insert fixedly connected with waterproof pipe in the rubber ring, and the inside fixedly connected with water proof cap of detecting the top of plug, the inside fixedly connected with the inside of detecting the pen cap.
However, the above-described structure drives the movement of the drawbar by simultaneously rotating the first gear and the second gear, which is not convenient to operate, so that it is inconvenient for the operator to drive the movement of the drawbar.
Disclosure of Invention
The application provides a portable water quality testing pen, the operating personnel of being convenient for drive pull rod removes, adopts following technical scheme:
the portable water quality detection pen comprises a pen shell, a pen cap, a pen clip, a display screen, a switch, a detection barrel, a pull rod, a rubber piston, a pen point, a water pipe and a pen cap, wherein a moving mechanism for driving the pull rod to move is arranged on the pen shell, and the moving mechanism comprises a moving ring connected to the outer side wall of the pen shell in a sliding manner and a connecting rod fixedly connected to the side wall of the moving ring; two bar-shaped holes are formed in the side wall of the pen shell, two ends of the connecting rod are respectively connected to the two bar-shaped holes in a sliding mode, and one end, away from the rubber piston, of the pull rod is fixedly connected to one side of the connecting rod.
By adopting the technical scheme, when the pull rod needs to be driven to move, the moving ring is pushed to move, the moving ring moves to drive the connecting rod to move, and the connecting rod moves to drive the pull rod to move; in conclusion, the moving mechanism is convenient for operators to drive the pull rod to move.
Preferably, one end of the pen point, which is close to the pen shell, is fixedly connected with a threaded pipe, and one end of the pen shell, which is far away from the pen cap, is provided with a threaded hole for the threaded pipe to be in threaded connection; the water pipe is inserted into the inner cavity of the detection cylinder, a sealing ring is arranged between the water pipe and the detection cylinder, and the sealing ring is arranged at one end, far away from the connecting rod, of the detection cylinder.
By adopting the technical scheme, the threaded pipe is arranged, so that the pen point is conveniently connected with the pen shell; the sealing ring that sets up can improve the leakproofness between water pipe and the detection section of thick bamboo.
Preferably, the outer peripheral surface of the sealing ring is provided with a bulge, one end of the bulge, which is close to the detection cylinder, is fixedly connected with a clamping block, and one end, which is far away from the connecting rod, of the detection cylinder is provided with a clamping groove for clamping the clamping block.
Through adopting above-mentioned technical scheme, fixture block and draw-in groove that set up are convenient for make sealing ring and detect the tip joint of section of thick bamboo to be convenient for install the sealing ring.
Preferably, one end of the pen cap is fixedly connected with a plug, the plug is inserted into an inner cavity of one end of the water pipe, which is far away from the detection cylinder, and a fixing mechanism for fixing the pen cap is arranged on the pen shell.
By adopting the technical scheme, the plug is arranged, so that the sealing of one end of the water pipe far away from the detection cylinder is facilitated; the fixed mechanism is convenient for fixing the pen cap.
Preferably, the fixing mechanism comprises a connecting ring fixedly connected to the outer side wall of the pen shell, one end of the pen cap, far away from the plug head, is fixedly connected with a plurality of inserting blocks, one end of the connecting ring, far away from the pen cap, is provided with a plurality of inserting grooves for inserting the inserting blocks, and a fixing assembly for fixing the inserting blocks is arranged in each inserting groove.
By adopting the technical scheme, when the pen cap is required to be installed, the plug block is inserted into the slot by moving the pen cap, and then the plug block is fixed by the fixing component; the fixed mechanism is convenient for installing the pen cap.
Preferably, the fixing component comprises an abutting block which is connected with the slot in a sliding way and a spring which is fixedly connected with one side of the abutting block far away from the inserting block; one side of the abutting block, which is close to the inserting block, is provided with an inclined plane, and one end of the spring, which is far away from the abutting block, is fixedly connected to the inner wall of one end of the slot.
By adopting the technical scheme, when the insert block is inserted into the slot, the insert block drives the abutting block to move under the action of the inclined plane, and the abutting block moves to abut against the spring; after the plug block is inserted into the slot, the abutting block can fix the plug block under the action of the spring; the fixed subassembly of setting is convenient for fix the inserted block.
Preferably, a positioning block is fixedly connected to one end of the pen cap, which is far away from the plug head, and a positioning hole for inserting the positioning block is formed in the connecting ring.
By adopting the technical scheme, after the positioning block is aligned with the positioning hole, the inserting block is aligned with the slot, so that the inserting block is convenient to be inserted into the slot.
In summary, the present application has the following beneficial effects:
1. when the pull rod needs to be driven to move, the moving ring is pushed to move, the moving ring moves to drive the connecting rod to move, and the connecting rod moves to drive the pull rod to move; in conclusion, the arranged moving mechanism is convenient for operators to drive the pull rod to move;
2. the plug is arranged to facilitate sealing of one end of the water pipe away from the detection cylinder; the fixed mechanism is arranged to be convenient for fixing the pen cap;
3. when the insert block is inserted into the slot, the insert block drives the abutting block to move under the action of the inclined plane, and the abutting block moves to abut against the spring; after the plug block is inserted into the slot, the abutting block can fix the plug block under the action of the spring; the fixed subassembly of setting is convenient for fix the inserted block.
Drawings
FIG. 1 is a schematic overall structure of an embodiment of the present application;
FIG. 2 is a cross-sectional view showing the internal structure of the pen housing according to the embodiment of the present application;
FIG. 3 is a cross-sectional view of a salient seal ring structure in an embodiment of the present application;
FIG. 4 is an exploded view of the salient fixing mechanism of the present embodiment, wherein an abutment, a spring and a slot are separated.
Reference numerals illustrate: 1. a pen shell; 11. a cap; 12. a detection cylinder; 121. a clamping groove; 13. a pull rod; 14. a rubber piston; 15. a pen point; 151. a threaded tube; 16. a water pipe; 17. a bar-shaped hole; 18. a threaded hole; 2. a pen cap; 21. a plug head; 22. a positioning block; 3. a moving mechanism; 31. a moving ring; 32. a connecting rod; 4. a seal ring; 41. a protrusion; 42. a clamping block; 5. a fixing mechanism; 51. a connecting ring; 511. a slot; 512. positioning holes; 513. chamfering the surface; 52. inserting blocks; 53. an abutment block; 531. an inclined plane; 54. and (3) a spring.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-4.
Wherein like parts are designated by like reference numerals. It should be noted that the words "front", "back", "left", "right", "upper", "lower", "bottom" and "top" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.
The utility model discloses a portable water quality detection pen, which is shown in fig. 1, 2 and 3, and comprises a pen shell 1, a pen cap 11, a pen clip, a display screen, a switch, a detection cylinder 12, a pull rod 13, a rubber piston 14, a pen point 15, a water pipe 16 and a pen cap 2, wherein a moving mechanism 3 for driving the pull rod 13 to move is arranged on the pen shell 1.
As shown in fig. 1 and 2, the moving mechanism 3 comprises a moving ring 31 slidably connected to the outer side wall of the pen case 1 along the axial direction of the pen case 1 and a connecting rod 32 fixedly connected to the side wall of the moving ring 31; two bar-shaped holes 17 are formed in the side wall of the pen shell 1, two ends of the connecting rod 32 are connected to the two bar-shaped holes 17 in a sliding mode along the axial direction of the pen shell 1 respectively, and one end, away from the rubber piston 14, of the pull rod 13 is fixedly connected to one side of the connecting rod 32.
As shown in fig. 1 and 3, a threaded tube 151 is integrally formed at one end of the pen head 15 close to the pen shell 1, and a threaded hole 18 for threaded connection of the threaded tube 151 is formed at one end of the pen shell 1 far from the pen cap 11; the water pipe 16 is inserted into the inner cavity of the detection barrel 12, a sealing ring 4 is arranged between the water pipe 16 and the detection barrel 12, and the sealing ring 4 is arranged at one end of the detection barrel 12 far away from the connecting rod 32. The screw tube 151 is arranged to facilitate the connection of the pen head 15 with the pen shell 1; the sealing ring 4 can improve the sealing property between the water pipe 16 and the detection cylinder 12.
As shown in fig. 2 and 3, the outer peripheral surface of the sealing ring 4 is integrally formed with a protrusion 41, one end of the protrusion 41, which is close to the detection barrel 12, is fixedly connected with two clamping blocks 42, the clamping blocks 42 are elastic blocks, the clamping blocks 42 are hemispherical, one end of the detection barrel 12, which is far away from the connecting rod 32, is provided with two clamping grooves 121 for clamping the clamping blocks 42, the clamping grooves 121 are hemispherical, and the diameter of the opening of the clamping grooves 121 is smaller than the maximum section diameter of the clamping blocks 42. The clamping block 42 and the clamping groove 121 are arranged, so that the sealing ring 4 is conveniently clamped with the end part of the detection barrel 12, and the sealing ring 4 is convenient to install.
As shown in fig. 2 and 3, one end of the pen cap 2 is fixedly connected with a plug 21, the plug 21 is inserted into an inner cavity of one end of the water pipe 16 far away from the detection barrel 12, and the pen shell 1 is provided with a fixing mechanism 5 for fixing the pen cap 2. The plug 21 is arranged to facilitate sealing of the end of the water pipe 16 away from the detection barrel 12; the fixed mechanism 5 is arranged to be convenient for fixing the pen cap 2.
As shown in fig. 2 and fig. 4, the fixing mechanism 5 includes a connecting ring 51 screwed on the outer side wall of the pen casing 1, two inserting blocks 52 are fixedly connected to one end of the pen cap 2 away from the plug head 21, two inserting slots 511 for inserting the inserting blocks 52 are formed in one end of the connecting ring 51 away from the pen cap 11, and a fixing component for fixing the inserting blocks 52 is installed in the inserting slots 511. When the pen cap 2 is required to be installed, the pen cap 2 is moved to enable the insert 52 to be inserted into the slot 511, and then the insert 52 is fixed through the fixing assembly; the fixed mechanism 5 is arranged to facilitate the installation of the pen cap 2.
As shown in fig. 2 and 4, the fixing assembly includes an abutment block 53 slidably coupled to the slot 511 along the length direction of the slot 511, and a spring 54 fixedly coupled to a side of the abutment block 53 away from the insert block 52; the side of the abutting block 53, which is close to the inserting block 52, is provided with an inclined surface 531; the spring 54 is disposed along the length direction of the slot 511, and one end of the spring 54 away from the abutment block 53 is fixedly connected to an inner wall of one end of the slot 511. When the insert 52 is inserted into the slot 511, the insert 52 drives the abutting block 53 to move under the action of the inclined plane 531, and the abutting block 53 moves to press the spring 54; after the insert 52 is inserted into the slot 511, the abutting block 53 can fix the insert 52 under the action of the spring 54; the fixing assembly is provided to facilitate fixing of the insert 52.
As shown in fig. 3 and 4, a positioning block 22 is fixedly connected to one end of the pen cap 2, which is far away from the plug head 21, a positioning hole 512 for inserting the positioning block 22 is formed in the connecting ring 51, and a chamfer 513 is formed at one end of the positioning hole 512, which is close to the positioning block 22. When the positioning block 22 is aligned with the positioning hole 512, the insert block 52 is aligned with the slot 511, so that the insert block 52 is convenient to be inserted into the slot 511.
Working principle: when the pull rod 13 needs to be driven to move, the moving ring 31 is pushed to move, the moving ring 31 moves to drive the connecting rod 32 to move, and the connecting rod 32 moves to drive the pull rod 13 to move; in summary, the moving mechanism 3 is provided to facilitate the operator to drive the pull rod 13 to move.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (7)
1. The utility model provides a portable water quality testing pen, includes pen shell (1), pen cap (11), pen clip, display screen, switch, detects section of thick bamboo (12), pull rod (13), rubber piston (14), nib (15), water pipe (16) and pen cap (2), its characterized in that: the pen is characterized in that a moving mechanism (3) for driving the pull rod (13) to move is arranged on the pen shell (1), and the moving mechanism (3) comprises a moving ring (31) connected to the outer side wall of the pen shell (1) in a sliding manner and a connecting rod (32) fixedly connected to the side wall of the moving ring (31); two bar-shaped holes (17) are formed in the side wall of the pen shell (1), two ends of the connecting rod (32) are respectively connected to the two bar-shaped holes (17) in a sliding mode, and one end, away from the rubber piston (14), of the pull rod (13) is fixedly connected to one side of the connecting rod (32).
2. The portable water quality testing pen of claim 1, wherein: one end of the pen head (15) close to the pen shell (1) is fixedly connected with a threaded pipe (151), and one end of the pen shell (1) far away from the pen cap (11) is provided with a threaded hole (18) for the threaded pipe (151) to be in threaded connection; the water pipe (16) is inserted into the inner cavity of the detection barrel (12), a sealing ring (4) is arranged between the water pipe (16) and the detection barrel (12), and the sealing ring (4) is arranged at one end, far away from the connecting rod (32), of the detection barrel (12).
3. The portable water quality testing pen of claim 2, wherein: the outer peripheral surface of sealing ring (4) is provided with protruding (41), protruding (41) are close to the one end rigid coupling that detects section of thick bamboo (12) and have fixture block (42), detect the one end that connecting rod (32) were kept away from to section of thick bamboo (12) and have been seted up draw-in groove (121) that are used for supplying fixture block (42) joint.
4. The portable water quality testing pen of claim 1, wherein: one end of the pen cap (2) is fixedly connected with a plug (21), the plug (21) is inserted into an inner cavity of one end of the water pipe (16) far away from the detection barrel (12), and the pen shell (1) is provided with a fixing mechanism (5) for fixing the pen cap (2).
5. The portable water quality testing pen of claim 4, wherein: the fixing mechanism (5) comprises a connecting ring (51) fixedly connected to the outer side wall of the pen shell (1), one end, far away from the plug head (21), of the pen cap (2) is fixedly connected with a plurality of inserting blocks (52), one end, far away from the pen cap (11), of the connecting ring (51) is provided with a plurality of inserting grooves (511) for inserting the inserting blocks (52), and a fixing assembly for fixing the inserting blocks (52) is arranged in each inserting groove (511).
6. The portable water quality testing pen of claim 5, wherein: the fixing component comprises an abutting block (53) which is connected to the slot (511) in a sliding way, and a spring (54) which is fixedly connected to one side of the abutting block (53) away from the inserting block (52); one side of the abutting block (53) close to the inserting block (52) is provided with an inclined surface (531), and one end of the spring (54) far away from the abutting block (53) is fixedly connected to the inner wall of one end of the inserting groove (511).
7. The portable water quality testing pen of claim 5, wherein: one end of the pen cap (2) far away from the plug head (21) is fixedly connected with a positioning block (22), and the connecting ring (51) is provided with a positioning hole (512) for inserting the positioning block (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321879768.1U CN220490813U (en) | 2023-07-17 | 2023-07-17 | Portable water quality detection pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321879768.1U CN220490813U (en) | 2023-07-17 | 2023-07-17 | Portable water quality detection pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220490813U true CN220490813U (en) | 2024-02-13 |
Family
ID=89826688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321879768.1U Active CN220490813U (en) | 2023-07-17 | 2023-07-17 | Portable water quality detection pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220490813U (en) |
-
2023
- 2023-07-17 CN CN202321879768.1U patent/CN220490813U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |