CN117783472A - Portable intelligent water quality detection device - Google Patents
Portable intelligent water quality detection device Download PDFInfo
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- CN117783472A CN117783472A CN202410221352.3A CN202410221352A CN117783472A CN 117783472 A CN117783472 A CN 117783472A CN 202410221352 A CN202410221352 A CN 202410221352A CN 117783472 A CN117783472 A CN 117783472A
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- probe
- abutting
- water quality
- telescopic
- intelligent water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 66
- 238000001514 detection method Methods 0.000 title claims abstract description 26
- 239000000523 sample Substances 0.000 claims abstract description 196
- 230000001681 protective effect Effects 0.000 claims abstract description 55
- 238000007789 sealing Methods 0.000 claims description 33
- 238000012372 quality testing Methods 0.000 claims description 13
- 244000005700 microbiome Species 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 230000005389 magnetism Effects 0.000 claims description 4
- 239000013013 elastic material Substances 0.000 claims description 3
- 230000002411 adverse Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 23
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 239000012528 membrane Substances 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 239000011241 protective layer Substances 0.000 description 3
- 230000003749 cleanliness Effects 0.000 description 2
- 210000004907 gland Anatomy 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- PMVSDNDAUGGCCE-TYYBGVCCSA-L Ferrous fumarate Chemical compound [Fe+2].[O-]C(=O)\C=C\C([O-])=O PMVSDNDAUGGCCE-TYYBGVCCSA-L 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
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- Examining Or Testing Airtightness (AREA)
Abstract
The application relates to the field of water quality detection, specifically discloses a portable intelligent water quality detection device, it includes: the detector comprises a detector body and a probe connected with the detector body through a wire; the hinge piece is used for forming a first hinge end hinged with the detector main body, a second hinge end hinged with the probe and detachably connected with the probe and a telescopic connecting part used for connecting the first hinge end with the second hinge end; a protective cover; the abutting piece is provided with two abutting pieces; the probe is rotatable relative to the detector body to a first position and a second position by the hinge. This application has the protection casing and can cover the probe part and cover entirely through flexible mode to when not using the probe, the protection casing protects the probe, makes the probe can not be corroded by outside environment in adverse circumstances, and the protection casing need not dismantle simultaneously, portable's effect.
Description
Technical Field
The application relates to the field of water quality detection, in particular to a portable intelligent water quality detection device.
Background
At present, the water quality detection device is used for detecting water quality, and the probe is placed in water, so that the condition of water quality at the position can be automatically displayed.
The structure of product can refer to the disclosed in chinese patent document CN202010675775.4 the probe outside is provided with the shell structure that can effectively make things convenient for open-air water quality testing to use to be different from prior art, and then in real-time open-air water quality testing process, abandoned traditional insert and close fixed probe protective housing, open protective housing mechanism support, can spill the probe, effective convenient real-time water quality testing uses, after the protective housing mechanism opened simultaneously, can directly put into the aquatic with the probe and detect, avoided traditional personnel to insert the probe into aquatic and last handheld mode, further made things convenient for open-air real-time water quality testing work, and safer, effectively avoided personnel limb fatigue stiffness and probably fallen into the potential safety hazard in the aquatic.
With respect to the related art in the above, the inventors consider that there are the following drawbacks:
the protection that adopts one kind directly can open among the above-mentioned structure can protect the probe, when then using, need open the protective housing, then put into the aquatic with the probe again, this kind of mode can lead to the protective housing inconvenient carry, and when using, the protective housing after opening is lost easily. And water quality detector itself is also portable, and the protective housing can lead to portable more inconveniently in addition.
Disclosure of Invention
In order to solve the problems mentioned in the background art, the application provides a portable intelligent water quality detection device.
The application provides a portable quality of water intelligent detection device adopts following technical scheme:
a portable intelligent water quality testing device, comprising: the detector comprises a detector body and a probe connected with the detector body through a wire; the portable intelligent water quality detection device further comprises: the hinge piece is used for forming a first hinge end hinged with the detector main body, a second hinge end hinged with the probe and detachably connected with the probe and a telescopic connecting part used for connecting the first hinge end with the second hinge end; a shield for housing the probe, and the shield is extendable to fully housing the probe and to partially housing the probe; the two abutting pieces are arranged, one of the two abutting pieces is connected with the detector main body, and the other abutting piece is connected with the protective cover; the probe can rotate to a first position and a second position relative to the detector body through the hinge piece; when the probe is positioned at the first position, the probe and the detector main body form a rod-shaped structure extending along a straight line; when the probe is positioned at the second position, the probe and the detector main body form an embeddable structure with a clamping groove.
Through adopting above-mentioned scheme, the protection casing can cover the probe part and cover entirely to when not using the probe, the protection casing protects the probe, makes the probe can not be corroded by the environment of outside in adverse circumstances. And the protective cover can cover part of the probe, so that in some occasions, part of the probe leaks, then part of the probe is placed in water for water quality detection, and part of the probe is wrapped by the protective cover, so that the probe is prevented from being adhered to water quality completely due to too much leakage outside the probe, and the probe is prevented from being cleaned up. The probe is wrapped by the protective cover, so that the probe is convenient to carry, and the protection of the probe in the carrying process is not considered. The probe can form a rod-shaped structure extending along a straight line with the detector main body, so that the detector main body can be directly held by hands to insert the probe into water, and water quality is detected. The probe can also form an embedded structure with a clamping groove with the detector main body, the probe and the detector main body are fixed with the plate body by embedding the clamping groove into the plate body, so that in some occasions, for example, on a small ship body, the clamping groove can be directly clamped with the wall of the small ship body, the detector main body and the probe are convenient to be mounted on the small ship body, and the detector main body is protected by a protective cover, so that the detector main body has a carrying mode which is convenient for placing a plurality of small ship bodies, and the work of water quality detection can be conveniently carried out by a plurality of people.
Through adopting above-mentioned scheme, the probe can with but the detector main part constitutes an embedded structure that has the draw-in groove, can also make probe and detector main part reduce length increase width when carrying to portable. The probe can be detachably connected with the second hinged end, so that the probe can be detached relative to the detector main body, and therefore the probe and the detector main body can form various position relations, and the portable detector is more convenient to carry. Through the mode that telescopic connecting portion and first articulated end and second articulated end are connected, can be when the probe can with but the detector main part constitutes an embedded structure that has the draw-in groove, adjust the distance between detector main part and the probe for can block on the small-size hull of the body wall of different thickness, and make detector main part and probe laminating be in the same place, portable more.
Further, the protective cover comprises a telescopic pipe and a protective structure; one end of the telescopic tube is positioned at the joint of the probe and the second hinge end; the other end of the telescopic tube is positioned at a position of the probe away from the second hinged end; the protection structure is arranged at a position of the telescopic pipe away from the second hinge end; the protective structure is used for forming an abutting component capable of abutting against the outer wall surface of the probe; the abutment member and the bellows form a protective chamber for receiving a probe.
Through adopting above-mentioned scheme, cover the probe through flexible pipe, reduce the cost of protection casing. The probe is protected by the protection structure on the telescopic tube and the protection cavity formed by the telescopic tube, so that the external air is prevented from entering the inside of the protection cover, and the probe is prevented from being polluted. The protective structure can also facilitate the entry of foreign matters into the protective cover during carrying, thereby further improving portability.
Further, the guard structure includes a mounting ring for mounting the abutment member; the mounting ring is in threaded connection with the telescopic pipe; the abutting member is arranged on the inner wall surface of the mounting ring; the abutting component comprises a fixing part and a plurality of abutting parts; the plurality of abutting parts form an annular structure, and through holes are formed in the middle of the plurality of abutting parts; the fixing part is used for fixing the plurality of abutting parts and the mounting ring; the abutting portion is capable of being elastically deformed.
Through adopting above-mentioned scheme, because flexible pipe can extend and shorten, the probe length that flexible pipe can cover also can change, and tight portion is supported when flexible pipe contracts then, supports tight portion and can contact with the outer wall surface of probe, supports tight portion and can support tightly on the outer wall surface of probe, when flexible pipe shortens from the position of wrapping up the probe completely, supports tight portion and can be near the second hinge and remove at the tip of probe, supports tight portion and supports tight probe outer wall surface and slide to can clear up the outer wall surface of probe. When guaranteeing that the outer wall face detects quality of water, the probe outer wall face can not exist some impurity that influences quality of water detection accuracy. After the probe detects water quality, the telescopic pipe stretches, and then the abutting part moves on the probe, so that residual water quality on the probe can be scraped, the cleanliness of the probe is ensured, and the problem that residues on the probe corrode to influence the water quality detection accuracy is avoided.
In addition, the installing ring is in threaded connection with the telescopic pipe, so that the installing ring can be detached conveniently relative to the telescopic pipe. Therefore, the abutting part can be detached relative to the telescopic pipe, and when the abutting part is worn, the telescopic pipe can be replaced in a detachable mode.
Further, an elastic film is arranged between any two abutting parts, and the elastic film is used for sequentially connecting a plurality of abutting parts.
By adopting the scheme, the purpose of the elastic membrane is to seal the joint of two adjacent abutting parts, so that when the abutting parts abut against the probe, gaps are avoided between the two abutting parts.
Further, a plurality of sealing parts are arranged at the through holes; the number of the sealing parts is matched with that of the abutting parts; the sealing part is connected with the abutting part; the sealing part is made of elastic materials; the plurality of sealing parts are used for sealing the through holes.
Through adopting above-mentioned scheme, sealing portion can be when supporting tight portion and probe outer wall face and supporting tightly, sealing portion also with probe outer wall face contact, increased with the area of contact of probe outer wall face, also can increase simultaneously to support tight portion and the tight power of supporting between the probe to the outer wall face to the probe carries out physical clearance more. In addition, sealing portion mainly still is used for when flexible pipe parcel probe completely, and sealing portion, support tight portion and elastic membrane and block flexible pipe and the port of outside intercommunication jointly to can keep the leakproofness that holds the cavity constantly, thereby can the moment avoid outside environment and hold the cavity intercommunication, and then better protect the probe, also increased the carrying mode of probe and detector main part simultaneously, can not lead to holding the inside too much impurity that exists of cavity because special carrying mode.
Further, the accommodating chamber is filled with a protective gas; the protective gas is used for preventing the growth of microorganisms on the probe after the probe in the accommodating chamber is immersed in water to detect water quality.
Through adopting above-mentioned scheme, pack shielding gas in holding the cavity, support tight portion, elastic membrane and sealing's setting in the cooperation and can be better assurance hold the cavity and be in sealed and isolated with external environment, then can make hold the cavity and can better hold shielding gas, shielding gas can exist always in holding the cavity to and shielding gas can prevent the microorganism growth on the probe always. After a long period of use, the protective gas may leak a small amount, and the protective gas may be filled into the accommodating chamber by inserting a syringe containing the protective gas from the position of the sealing portion so that the syringe portion communicates with the accommodating chamber. The abutting part, the elastic membrane and the sealing part can be abutted with the probe and also keep the arrangement of keeping the accommodating cavity sealed, and can also keep sealing on the accommodating cavity by abutting the needle cylinder and the abutting part and between the elastic membrane and the sealing part when the needle cylinder is partially inserted into the accommodating cavity.
Further, the protective cover also comprises an elastic air bag; the elastic air bag is fixedly communicated with the telescopic pipe; when the telescopic tube is extended, the telescopic tube completely wraps the probe so that the probe is completely positioned in the accommodating chamber; when the telescopic tube is shortened, the telescopic tube wraps part of the probe so that the probe part is positioned in the accommodating chamber, and at the moment, the volume of the accommodating chamber is reduced, so that the protective gas in the accommodating chamber can be transferred into the elastic air bag.
Through adopting above-mentioned scheme, when flexible pipe extension and shorten, hold the volume of cavity and change, then can be through the mode of elasticity gasbag with the shielding gas transfer, avoid holding the too big condition that leads to appearing supporting tight portion, elastic membrane and sealing to be blown open the slit and lead to the shielding gas leakage of pressure in the cavity. The housing chamber is better enabled to have a shielding gas for a long time.
Further, one of the abutting pieces is directly connected with the detector main body, and the other abutting piece is connected with the protective cover through the elastic air bag; the two abutting pieces are magnetic, and the two abutting pieces can be mutually abutted and then attracted together through magnetism.
Through adopting above-mentioned scheme, through the mode that butt spare and elastic air bag are connected, can make when the telescopic tube shortens, in the protective gas shifts elastic air bag, can make the distance of two butt spare shorten, then two butt spare can clip a plate body that is used for placing probe and detector main part, thereby can make the clamp that detector main part and probe can be stable on a plate body, then more stable when placing, can not be because the condition that rocks and drop appears under the circumstances that transport or other were jolt on the car, also more portable to a certain extent.
Further, a grip portion for facilitating gripping is formed on the telescopic connection portion.
Through adopting above-mentioned scheme, can realize holding the portion of gripping with the hand, then put into the aquatic with the probe, then detector main part face to the user this moment, and the user of being convenient for observes the parameter on the detector main part. Meanwhile, the holding part can facilitate the holding and carrying of the detector main body and the probe.
Further, the telescopic connection portion is a first telescopic rod.
In summary, the present application includes at least one of the following beneficial technical effects:
the probe part can be covered and all be covered by the protective cover in a telescopic mode, so that the probe is protected by the protective cover when the probe is not used, the probe cannot be corroded by the external environment in the severe environment, and the protective cover is not required to be detached and is convenient to carry.
The probe can form an embedded structure with the clamping groove with the detector main body, and the length and the width of the probe and the detector main body can be reduced when the detector main body is carried, so that the detector is convenient to carry.
The probe can be detachably connected with the second hinged end, so that the probe can be detached relative to the detector main body, and therefore the probe and the detector main body can form various position relations, and the portable detector is more convenient to carry.
Because the telescopic pipe can be lengthened and shortened, the length of the probe covered by the telescopic pipe can also be changed, when the telescopic pipe is shortened, the abutting part can be contacted with the outer wall surface of the probe, the abutting part can be abutted against the outer wall surface of the probe, when the telescopic pipe is shortened from a position of completely wrapping the probe, the abutting part can move near the second hinge end at the end part of the probe, and the abutting part abuts against the outer wall surface of the probe and slides, so that the outer wall surface of the probe can be cleaned.
Filling the shielding gas in holding the cavity, supporting tight portion, elastic membrane and sealing's setting in the cooperation assurance that holds the cavity that can be better is in and isolated with external environment, then can make to hold the cavity and can better hold the shielding gas, the shielding gas can always exist in holding the cavity to and the microorganism growth on the probe can be prevented to the shielding gas always.
Drawings
FIG. 1 is an overall schematic diagram according to an embodiment of the present application;
FIG. 2 is a schematic structural view of a portion of an embodiment, primarily illustrating the structure of the hinge;
FIG. 3 is a schematic structural view of a portion of an embodiment, primarily illustrating the configuration of the shield and portions of surrounding parts;
FIG. 4 is a schematic structural view of a portion of an embodiment, primarily showing the second telescoping rod after extension;
fig. 5 is a schematic structural view of a part of the embodiment, mainly showing the structure of the abutment member;
FIG. 6 is a schematic structural view of a portion of the embodiment, mainly showing the structure of the abutting portion and the sealing portion;
fig. 7 is a schematic structural view of a part of the embodiment, mainly showing a structure in which the abutting portion forms a through hole;
FIG. 8 is a schematic structural view of a portion of an embodiment, primarily showing the construction of the mounting ring and telescoping tube;
FIG. 9 is a schematic structural view of a portion of an embodiment, mainly showing the structure of the detector body and probe in a second position;
FIG. 10 is a schematic structural view of a portion of an embodiment, mainly showing the structure of the detector body and probe in a second position from another perspective;
FIG. 11 is a schematic structural view of a portion of an embodiment, mainly illustrating the structure of the telescopic link as it is extended;
FIG. 12 is a schematic structural view of a portion of an embodiment, primarily showing a detachable cross-sectional configuration;
fig. 13 is an enlarged view of a portion a of fig. 12;
FIG. 14 is a schematic structural view of a portion of an embodiment, mainly illustrating the explosive schematic structure of a detachable structure;
fig. 15 is an enlarged view of a portion B of fig. 14;
fig. 16 is a schematic structural view of a part of the embodiment, mainly showing a state of the abutting portion when the telescopic tube is shortened;
fig. 17 is a schematic structural view of a part of the embodiment, mainly showing a state of the abutting portion when the telescopic tube is extended.
Reference numerals: 1. a detector body; 2. a probe; 3. a hinge; 31. a first hinged end; 32. a second hinged end; 33. a retractable connection; 4. a protective cover; 41. a telescopic tube; 42. a protective structure; 43. an elastic air bag; 44. an abutment member; 441. a fixing part; 442. a pressing part; 443. a through hole; 444. an elastic mold; 445. a sealing part; 45. a protective chamber; 46. a mounting ring; 47. a second telescopic rod; 5. a grip portion; 6. a clamping groove; 7. a detachable structure; 71. a rod; 72. a baffle; 73. a gland; 74. a first spring; 75. a second spring; 76. a connecting block; 761. a slot; 77. a pressing plate; 78. a clamping plate; 781. a socket; 782. a side groove; 783. a caulking groove; 8. and an abutting piece.
Detailed Description
The present application is described in further detail below with reference to the accompanying drawings.
Referring to fig. 1 to 17, a portable intelligent water quality detection apparatus includes: the detector comprises a detector body 1, a probe 2, a hinge 3, a first hinge end 31, a second hinge end 32, a telescopic connection part 33, a protective cover 4 and an abutting piece 8.
The detector body 1 is connected to the probe 2 via a wire. The hinge 3 forms a first hinge end 31 hinged to the detector body 1, a second hinge end 32 hinged and detachably connected to the probe 2, and a telescopic connection 33 for connecting the first hinge end 31 to the second hinge end 32. Two abutting pieces 8 are arranged, one abutting piece 8 is connected with the detector main body 1, and the other abutting piece 8 is connected with the protective cover 4.
The shield 4 is used to house the probe 2, and the shield 4 may be extended to house the probe 2 entirely and shortened to house a portion of the probe 2. The shield 4 is used to protect the probe 2 when the shield 4 covers the entire probe 2. When the probe 2 is partially covered by the protective cover 4, the protective cover 4 can enable the probe 2 to be partially positioned outside for water quality detection and partially positioned inside the protective cover 4 for protection.
The probe 2 is rotatable relative to the detector body 1 by the hinge 3 to a first position and a second position. When the probe 2 is located at the first position, the probe 2 and the detector body 1 form a rod-shaped structure extending along a straight line. When the probe 2 is located at the second position, the probe 2 and the detector body 1 form an embeddable structure with a clamping groove 6.
In particular, the protective cover 4 comprises a telescopic tube 41 and a protective structure 42. One end of the telescopic tube 41 is located where the probe 2 is connected to the second hinge end 32. The other end of the bellows 41 is located at a position of the probe 2 remote from the second articulating end 32. The guard structure 42 is mounted to the extension tube 41 at a location remote from the second hinge end 32. The guard structure 42 is used for forming an abutting member 44 capable of abutting against the outer wall surface of the probe 2; the abutment member 44 forms with the bellows 41 a protective chamber 45 for accommodating the probe 2.
Specifically, the probe 2 is connected to the second articulation end 32 by a second telescoping rod 47. The probe 2 is fixed to one end of the second telescopic rod 47, and the other end of the second telescopic rod 47 is fixed to the second hinge end 32. More specifically, the second telescopic link 47 is connected to the second hinge end 32 through the detachable structure 7, thereby achieving detachable connection of the probe 2 to the second hinge end 32.
Wherein the detachable structure 7 comprises: the plunger 71, the baffle 72, the gland 73, the first spring 74, the second spring 75, the connecting block 76, the pressing plate 77 and the clamping plate 78. The connecting block 76 is provided with a slot 761, and the second spring 75 and the pressing plate 77 are both positioned in the slot 761. The clamping plate 78 is fixed with the connecting block 76, and a socket 781, a side groove 782 and a caulking groove 783 are formed on the clamping plate 78. The plunger 71 is fixed to the second telescopic rod 47, the shutter 72 is fixed to the plunger 71, the pressing cover 73 is slidably connected to the plunger 71, and the first spring 74 is located between the pressing cover 73 and the second telescopic rod 47. The connection block 76 is fixed to the clamping plate 78, and the second spring 75 is slidably connected to the slot 761 by the clamping plate 77 and is located between the clamping plate 77 and the ground of the slot 761. The inserted link 71 is inserted into the slot 761, the baffle 72 on the inserted link 71 moves along the edge groove 782, the baffle 72 abuts against the pressing plate 77, then the baffle 72 pushes the pressing plate 77 to move, the second spring 75 is compressed, after the baffle 72 is completely located in the slot 761, the inserted link 71 is rotated to enable the baffle 72 to rotate to the position of the caulking groove 783, the second spring 75 applies pressure to the baffle 72 through the pressing plate 77, the baffle 72 is clamped into the caulking groove 783, then the baffle 72 is completely clamped by the caulking groove 783, and the baffle 72 cannot rotate, so that connection of the second telescopic link 47 and the second hinge end 32 is completed.
When the second telescopic rod 47 and the second hinge end 32 are disassembled through the detachable structure 7, the inserting rod 71 is pushed by force, the baffle plate 72 on the inserting rod 71 pushes the pressing plate 77 to move, then the baffle plate 72 is separated from the caulking groove 783, the inserting rod 71 is rotated, the baffle plate 72 is rotated to the side groove 782, and then the inserting rod 71 and the baffle plate 72 are pulled out along the side groove 782 and the inserting groove 761, so that the second telescopic rod 47 is disassembled from the second hinge end 32.
Specifically, the guard structure 42 includes a mounting ring 46 for mounting the abutment member 44; the mounting ring 46 is in threaded connection with the telescopic tube 41, so that the mounting ring 46 is convenient to detach and replace relative to the telescopic tube 41. The abutment member 44 is provided on an inner wall surface of the mounting ring 46. The abutting member 44 includes a fixing portion 441 and a plurality of abutting portions 442. The abutting portions 442 form a ring structure, and the middle portions of the abutting portions 442 form through holes 443; the fixing portion 441 is configured to fix the plurality of abutting portions 442 and the mounting ring 46; the abutting portion 442 is elastically deformable. The fixing portion 441 is a ring-shaped flexible board structure, and the abutting portion 442 is a fan-shaped flexible board structure. The fixing portion 441 and the abutting portion 442 are both of a soft rubber material. The soft rubber is silica gel.
By adopting the above-mentioned scheme, because the flexible pipe 41 can lengthen and shorten, then the probe 2 length that flexible pipe 41 can cover also can change, then tight portion 442 is pressed against portion 442 and can be contacted with the outer wall surface of probe 2 when flexible pipe 41 shortens, tight portion 442 can be pressed against on the outer wall surface of probe 2, when flexible pipe 41 is shortened from the position of completely wrapping probe 2, tight portion 442 can be moved near second hinge end 32 in the tip of probe 2, tight portion 442 supports and is pressed against the outer wall surface of probe 2 and slides to can clear up the outer wall surface of probe 2. When guaranteeing that the outer wall detects quality of water, the outer wall of probe 2 can not exist some impurity that influences quality of water detection accuracy. After the probe 2 detects the water quality, the telescopic pipe 41 stretches, and then the abutting part 442 moves on the probe 2, so that the residual water quality on the probe 2 can be scraped, the cleanliness of the probe 2 is ensured, and the problem that the water quality detection accuracy is affected by corrosion of residues on the probe 2 is avoided. In addition, the mounting ring 46 is threadedly coupled to the telescoping tube 41 such that the mounting ring 46 can be easily removed relative to the telescoping tube 41. The abutting portion 442 can be detached from the telescopic tube 41, and can be replaced by detaching when the abutting portion 442 is worn.
Specifically, an elastic film 444 is disposed between any two of the abutting portions 442, and the elastic film is used to sequentially connect the plurality of abutting portions 442. The elastic mold 444 is made of soft rubber. The elastic film is a latex film.
Specifically, a plurality of sealing parts 445 are provided at the through holes 443; the number of the plurality of seal portions 445 matches the number of the abutting portions 442; the seal 445 is connected to the abutting portion 442; the sealing part 445 is made of elastic material; the plurality of seal portions 445 are used to close the through holes 443. The sealing portion 445 is used for sealing the accommodating chamber when the accommodating chamber completely encloses the probe 2, and the sealing portion 445 does not contact the probe 2, so that the accommodating chamber can be sealed by the sealing portion 445, and the environment in the accommodating chamber is prevented from being communicated with the external environment. The seal portion 445 has a fan-like shape, and the seal portion 445 is made of the same material as the abutting portion 442. The thickness of the sealing portion 445 is smaller than the thickness of the abutting portion 442.
Specifically, the accommodating chamber is filled with a protective gas; the shielding gas is used for preventing the growth of microorganisms on the probe 2 after the probe 2 in the accommodating chamber is immersed in water to detect water quality. The shielding gas is nitrogen. The sealing portion 445 is to prevent the shielding gas from leaking out in order to seal the accommodating chamber. Therefore, when the probe is used, after nitrogen is injected once, the nitrogen can be re-injected after the probe is used for a long time, so that the nitrogen protects the probe 2, and microorganisms are prevented from breeding on the probe 2, and the accuracy of water quality detection is prevented from being influenced.
Specifically, the protective cover 4 further includes an elastic air bag 43; the elastic bladder 43 is a balloon having a protective layer on the outside. The protective layer in this embodiment consists of two tubes slidingly connected to each other, one of which is fixed to the telescopic tube 41, and an elastic balloon 43 is located inside the two tubes. Elastic air bag 43 the elastic air bag 43 is fixedly connected with the telescopic tube 41; when the telescopic tube 41 is extended, the telescopic tube 41 completely wraps the probe 2 so that the probe 2 is completely located in the accommodating chamber; when the bellows 41 is contracted, the bellows 41 wraps a part of the probe 2 so that the probe 2 is partially located in the accommodating chamber, and at this time, the volume of the accommodating chamber becomes smaller so that the shielding gas in the accommodating chamber is transferred into the elastic balloon 43. The elastic bladder 43 is made of a rubber film and is constructed in the shape of a balloon.
Specifically, one of the abutting pieces 8 is directly connected with the detector main body 1, and the other abutting piece 8 is connected with the protective cover 4 through the elastic air bag 43 and the protective layer; the two abutting pieces 8 have magnetism, and the two abutting pieces 8 can be mutually abutted and then attracted together through magnetism. The two abutments 8 may also be suction cups that can be sucked together or snap-in buckles that can be snapped together. The magnetic member may be a permanent magnet or an electromagnet in this embodiment.
Specifically, the telescopic connection portion 33 is formed with a grip portion 5 for easy grip. The holding portion 5 is a structure for facilitating holding, and in this embodiment, the holding portion 5 is preferably a protruding structure formed on the stretchable connecting portion 33 so as to conform to the holding shape of the hand.
Specifically, the telescopic connection portion 33 is a first telescopic rod.
The working flow is as follows:
when in use, the application can realize various methods for detecting water quality.
The first way to detect water quality is to position the probe 2 and the detector body 1 in a first position by the first hinge end 31, the second hinge end 32 and the telescopic connection 33, and then the two are in the same straight line. At this time, the detector body 1 can be held by hand, the bellows 41 is shortened, the probe 2 is exposed from the bellows 41, and then the probe 2 is put into water to detect the water quality.
In some cases, the telescopic connection portion 33 may be extended to increase the distance between the detector body 1 and the probe 2, so that the detection is convenient, and the second telescopic rod 47 may be extended to further increase the distance between the detector body 1 and the probe 2, so that the probe 2 can be placed in water at different positions or angles for water quality detection. On the one hand, the detection is convenient and fast, and on the other hand, the detection is convenient and fast, and the carrying is shortened and realized.
The second way of detecting water quality is that the probe 2 and the detector body 1 are located at the second position through the first hinge end 31, the second hinge end 32 and the telescopic connection part 33, at this time, the probe 2 and the detector body 1 form an embeddable structure with a clamping groove 6, at this time, the holding part 5 can be held by hand, then the probe 2 is put into water, at this time, the detector body 1 faces the user, so that data can be conveniently read, and further, water quality can be conveniently detected.
In the third method for detecting water quality, the detector body 1 and the probe 2 are placed at the first position or the second position, when the detector body 1 and the probe 2 are placed at the first position, the abutting piece 8 on the detector body 1 and the abutting piece 8 on the telescopic pipe 41 are positioned on the same surface, and the two abutting pieces 8 are magnetic, so that the two abutting pieces can be adhered to one iron rod body, and then the position capable of being detected is further extended through the rod body.
When the probe 2 is in the second position, the probe can be clamped on an iron plate body in a clamping mode, and then the iron plate body is placed in water in a mode of externally connecting an extension rod, so that the position where extension can be detected can be realized.
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 (10)
1. A portable intelligent water quality testing device, comprising:
the detector comprises a detector body and a probe connected with the detector body through a wire;
the method is characterized in that:
the portable intelligent water quality detection device further comprises:
the hinge piece is used for forming a first hinge end hinged with the detector main body, a second hinge end hinged with the probe and detachably connected with the probe and a telescopic connecting part used for connecting the first hinge end with the second hinge end;
a shield for housing the probe, and the shield is extendable to fully housing the probe and to partially housing the probe;
the two abutting pieces are arranged, one of the two abutting pieces is connected with the detector main body, and the other abutting piece is connected with the protective cover;
the probe can rotate to a first position and a second position relative to the detector body through the hinge piece;
when the probe is positioned at the first position, the probe and the detector main body form a rod-shaped structure extending along a straight line; when the probe is positioned at the second position, the probe and the detector main body form an embeddable structure with a clamping groove.
2. The portable intelligent water quality detection device according to claim 1, wherein:
the protective cover comprises a telescopic pipe and a protective structure;
one end of the telescopic tube is positioned at the joint of the probe and the second hinge end;
the other end of the telescopic tube is positioned at a position of the probe away from the second hinged end;
the protection structure is arranged at a position of the telescopic pipe away from the second hinge end;
the protective structure is used for forming an abutting component capable of abutting against the outer wall surface of the probe; the abutment member and the bellows form a protective chamber for receiving a probe.
3. The portable intelligent water quality detection device according to claim 2, wherein:
the guard structure includes a mounting ring for mounting the abutment member;
the mounting ring is in threaded connection with the telescopic pipe; the abutting member is arranged on the inner wall surface of the mounting ring;
the abutting component comprises a fixing part and a plurality of abutting parts; the plurality of abutting parts form an annular structure, and through holes are formed in the middle of the plurality of abutting parts;
the fixing part is used for fixing the plurality of abutting parts and the mounting ring;
the abutting portion is capable of being elastically deformed.
4. A portable intelligent water quality testing device according to claim 3, wherein:
an elastic die is arranged between any two abutting parts, and the elastic die is used for sequentially connecting a plurality of abutting parts.
5. The portable intelligent water quality testing device of claim 4, wherein:
a plurality of sealing parts are arranged at the through holes; the number of the sealing parts is matched with that of the abutting parts;
the sealing part is connected with the abutting part;
the sealing part is made of elastic materials; the plurality of sealing parts are used for sealing the through holes.
6. The portable intelligent water quality testing device of claim 5, wherein:
the accommodating chamber is filled with a protective gas; the protective gas is used for preventing the growth of microorganisms on the probe after the probe in the accommodating chamber is immersed in water to detect water quality.
7. The portable intelligent water quality testing device of claim 6, wherein:
the protective cover also comprises an elastic air bag; the elastic air bag is fixedly communicated with the telescopic pipe;
when the telescopic tube is extended, the telescopic tube completely wraps the probe so that the probe is completely positioned in the accommodating chamber;
when the telescopic tube is shortened, the telescopic tube wraps part of the probe so that the probe part is positioned in the accommodating chamber, and at the moment, the volume of the accommodating chamber is reduced, so that the protective gas in the accommodating chamber can be transferred into the elastic air bag.
8. The portable intelligent water quality testing apparatus of claim 7, wherein:
one of the abutting pieces is directly connected with the detector main body, and the other abutting piece is connected with the protective cover through the elastic air bag;
the two abutting pieces are magnetic, and the two abutting pieces can be mutually abutted and then attracted together through magnetism.
9. The portable intelligent water quality testing apparatus of claim 8, wherein:
the telescopic connecting part is provided with a holding part which is convenient to hold.
10. The portable intelligent water quality testing apparatus of claim 9, wherein:
the telescopic connecting part is a first telescopic rod.
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| CN117783472B (en) | 2024-05-24 |
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