CN111537687A

CN111537687A - Water quality detection sensor

Info

Publication number: CN111537687A
Application number: CN202010360496.9A
Authority: CN
Inventors: 张亚军
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2020-08-14

Abstract

The invention relates to the technical field of detection sensors, in particular to a water quality detection sensor, which comprises a shell and an operation panel, wherein the front end face of the shell is fixedly connected with the operation panel, the end face of the shell is fixedly connected with a connector, the left side of the connector is provided with an adjusting device, the outer side of the adjusting device is fixedly connected with the shell, the upper end face of the connector is fixedly connected with a connecting wire, the other end of the connecting wire is fixedly connected with a sensor, the outer side of the sensor is fixedly connected with a protection device, the protection device comprises a fixing ring, and the inner side of the fixing; according to the invention, through the arrangement of the fixing ring, the protective net, the sliding rod and the damping spring, the protective net is hollowed out to ensure that water flow can normally flow, so that the normal detection effect of the sensor is ensured, and meanwhile, under the action of the damping spring, larger impurities in water are ensured not to be directly contacted with the sensor, so that the normal service life of the sensor is ensured.

Description

Water quality detection sensor

Technical Field

The invention relates to the technical field of detection sensors, in particular to a water quality detection sensor.

Background

Lakes and rivers are one of the most important water resources for human beings, and are also the population and industrial gathering areas of China around lakes and rivers, because of the influence of human activities, the pollution of lakes is continuously increased in the year, rivers near factories are particularly seriously polluted, the pH value of water is seriously unbalanced, when the lakes and rivers are detected, a pH value detection sensor is mainly used, users need to arrive at the site for water sample detection, a detection sensing head of the water is put into the water, a transmission line is extended, and a water quality detection sensor body is used for detection.

Most water quality testing sensors that exist in the market all need to place the sensor in the river when using, but some river are mobile, do not avoid the aquatic to have great impurity to flow along with it, when directly colliding with the sensor, probably lead to the sensor to damage, influence the normal detection effect of equipment, still sensor only go deep into the river, its river limit piles up impurity easily, it can influence the detection data that detect the sensor, consequently, provide a water quality testing sensor to above-mentioned problem.

Disclosure of Invention

The invention aims to provide a water quality detection sensor to solve the problem that the sensor is easily damaged by the sundries in water in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a water quality detection sensor comprises a shell and an operation panel, wherein the front end face of the shell is fixedly connected with the operation panel, the end face of the shell is fixedly connected with a connector, the left side of the connector is provided with an adjusting device, the outer side of the adjusting device is fixedly connected with the shell, the upper end face of the connector is fixedly connected with a connecting wire, the other end of the connecting wire is fixedly connected with a sensor, the outer side of the sensor is fixedly connected with a protective device, the inner side of the fixed ring is fixedly connected with the sensor, the inner part of the lower end face of the fixed ring is rotatably connected with upper unit balls which are uniformly distributed, the lower end face of each upper unit ball is fixedly connected with a connecting rod, the other end of each connecting rod is fixedly connected with a lower unit ball, the outer side of each, the utility model discloses a damping device, including slide bar, connecting wire outside, the slide bar outside all is equipped with damping spring, the equal fixedly connected with dog of slide bar other end, connecting wire outside fixedly connected with storage device.

Preferably, the storage device comprises a storage shell and a filter screen, the storage shell is internally and rotatably connected with a storage wheel, the storage wheel is internally and fixedly connected with a connecting wire, the storage wheel is fixedly connected with a connecting shaft at the front side, the connecting shaft is fixedly connected with a rotating rod at the outer side, the rotating rod is internally and slidably connected with a sliding handle, and the storage shell is internally and fixedly connected with a filter screen at the upper end face and the lower end face.

Preferably, the front side of the storage shell is provided with evenly distributed limiting holes, and the outer side of the sliding handle is clamped with the storage shell through the limiting holes.

Preferably, the fixed ring is in an annular shape, the outer side of the sliding rod is connected with the protective net in a sliding mode, the protective net is in a cylindrical shape, and the protective net is in a hollow-out arrangement.

Preferably, the adjusting device comprises a fixed shell and a limiting groove, the outer side of the fixed shell is fixedly connected with the outer shell, the inner side of the fixed shell is connected with the inner shell in a sliding manner, the inner side of the inner shell is connected with a supporting rod in a sliding manner, the upper end face of the supporting rod is fixedly connected with the limiting ring, the inner sides of the supporting rod and the inner shell are respectively connected with a sliding plate in a sliding manner, the inner sides of the sliding plates are respectively and fixedly connected with a clamping block, and the.

Preferably, one end of the supporting spring inside the clamping block is fixedly connected with the clamping block, the other end of the supporting spring inside the clamping block is fixedly connected with the supporting rod, one end of the supporting spring inside the inner shell is fixedly connected with the clamping block, and the other end of the supporting spring inside the clamping block is fixedly connected with the inner shell.

Preferably, the spacing groove that distributes about fixed shell and inner shell inboard all seted up is, the fixture block surface is the arc setting, the fixture block passes through the spacing groove respectively with inner shell and fixed shell block.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, through the arrangement of the fixing ring, the upper unit ball, the connecting rod, the lower unit ball, the protective net, the sliding rod and the damping spring, the protective net is hollowed out to ensure that water flow can normally flow, so that the normal detection effect of the sensor is ensured, and meanwhile, under the action of the damping spring, larger impurities in water are ensured not to be directly contacted with the sensor, so that the normal service life of the sensor is ensured;

2. according to the invention, through the arrangement of the containing shell, the filter screen, the containing wheel, the connecting shaft, the rotating rod and the sliding handle, the connecting wire can be reeled up through the rotation of the arranged containing wheel, and the sliding handle can be clamped with the containing shell through the limiting hole to fix the connecting shaft, so that the fixing of the connecting wire is realized, and the device is very portable;

3. according to the invention, through the arrangement of the fixed shell, the limiting groove, the inner shell, the supporting rod, the limiting ring, the clamping block, the supporting spring and the sliding plate, the sliding limiting ring can drive the supporting rod to move so as to drive the inner shell to move, so that the adjusting device is prolonged, and the connecting wire can be placed on the inner side of the limiting ring so as to extend towards the center of river water, so that the water quality data of the water center measured by the sensor is ensured, and the accuracy of the measured data is ensured.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the adjusting device according to the present invention;

FIG. 3 is a schematic view of a storage device according to the present invention;

FIG. 4 is a side view of the storage shell of the present invention;

FIG. 5 is a schematic view of the structure of the protection device of the present invention;

FIG. 6 is a schematic view of the structure at A of FIG. 2 according to the present invention.

In the figure: 1-outer shell, 2-operation panel, 3-connector, 4-connecting wire, 5-containing device, 501-containing shell, 502-filter screen, 503-containing wheel, 504-connecting shaft, 505-rotating rod, 506-sliding handle, 507-limiting hole, 6-sensor, 7-protective device, 701-fixing ring, 702-upper unit ball, 703-connecting rod, 704-lower unit ball, 705-protective net, 706-sliding rod, 707-damping spring, 708-stop block, 8-adjusting device, 801-fixing shell, 802-limiting groove, 803-inner shell, 804-supporting rod, 805-limiting ring, 806-stop block, 807-supporting spring and 808-sliding plate.

Detailed Description

Example 1:

referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, the present invention provides a technical solution:

a water quality detection sensor comprises an outer shell 1 and an operation panel 2, the front end face of the outer shell 1 is fixedly connected with the operation panel 2, the end face of the outer shell 1 is fixedly connected with a connector 3, the left side of the connector 3 is provided with an adjusting device 8, the adjusting device 8 comprises a fixed shell 801 and a limiting groove 802, the outer side of the fixed shell 801 is fixedly connected with the outer shell 1, the inner side of the fixed shell 801 is slidably connected with an inner shell 803, the inner side of the inner shell 803 is slidably connected with a support rod 804, the upper end face of the support rod 804 is fixedly connected with a limiting ring 805, the limiting ring 805 can support a connecting wire 4 so as to extend to the center of river water and ensure the accuracy of water quality measurement, the inner sides of the support rod 804 and the inner shell 803 are both slidably connected with a sliding plate 808, the sliding plate 808 plays a limiting role and prevents a clamping block 806, one end of a supporting spring 807 inside the fixture block 806 is fixedly connected with the fixture block 806, the other end of the supporting spring 807 inside the fixture block 806 is fixedly connected with the supporting rod 804, one end of the supporting spring 807 inside the inner shell 803 is fixedly connected with the fixture block 806, the other end of the supporting spring 807 inside the fixture block 806 is fixedly connected with the inner shell 803, the arrangement of the supporting spring 807 ensures that the fixture block 806 is stably clamped with the inner shell 803 and the fixed shell 801 through a limiting groove 802, the inner sides of the fixed shell 801 and the inner shell 803 are respectively provided with a limiting groove 802 which is distributed leftwards and rightwards, the surface of the fixture block 806 is arranged in an arc shape, the fixture block 806 is respectively clamped with the inner shell 803 and the fixed shell 801 through the limiting groove 802, the arrangement can play a fixing role, when the fixture block 806 needs to be stored, the storage function can be realized by pressing down the supporting rod 804 and the inner shell 803, the outer side of the, the other end of the connecting wire 4 is fixedly connected with a sensor 6, the outer side of the sensor 6 is fixedly connected with a protective device 7, the protective device 7 comprises a fixing ring 701, the inner side of the fixing ring 701 is fixedly connected with the sensor 6, the inner part of the lower end face of the fixing ring 701 is rotatably connected with upper unit balls 702 which are uniformly distributed, the lower end face of each upper unit ball 702 is fixedly connected with a connecting rod 703, the other end of each connecting rod 703 is fixedly connected with a lower unit ball 704, the fixing ring 701 is arranged in a ring shape, the outer side of a sliding rod 706 is slidably connected with a protective net 705 which is arranged in a barrel shape and can surround the sensor 6 to realize a protective function, the protective net 705 is arranged in a hollow shape, the arrangement can ensure normal flow of water and is convenient for the sensor 6 to perform a detection function, the, damping springs 707 are arranged on the outer sides of the sliding rods 706, stoppers 708 are fixedly connected to the other ends of the sliding rods 706, a receiving device 5 is fixedly connected to the outer side of the connecting wire 4, the receiving device 5 comprises a receiving shell 501 and a filter screen 502, a receiving wheel 503 is rotatably connected to the inner side of the receiving shell 501, the connecting wire 4 is fixedly connected to the inner side of the receiving wheel 503, a connecting shaft 504 is fixedly connected to the front side of the receiving wheel 503, a rotating rod 505 is fixedly connected to the outer side of the connecting shaft 504, a sliding handle 506 is slidably connected to the inner side of the other end of the rotating rod 505, the filter screens 502 are fixedly connected to the upper end surface and the lower end surface of the receiving shell 501, water on the surface of the connecting wire 4 can be controlled by the arrangement, the water can be prevented from accumulating in the receiving shell 501, evenly distributed limiting holes 507 are formed in the front side of the receiving shell 501, is convenient to carry.

The working process is as follows: when the device is used, a power supply is connected, firstly, the sliding handle 506 rotates to drive the rotating rod 505 to rotate, then, the connecting shaft 504 is driven to rotate, so that the containing wheel 503 rotates, and further, the connecting wire 4 is paid out, then, the limiting ring 805 is pulled outwards, so that the supporting rod 804 is driven to pull outwards, and therefore, the clamping block 806 inside the supporting rod 804 is driven to pull upwards, when the clamping block 806 is positioned in the limiting groove 802 outside the inner shell 803 inside, under the extrusion of the supporting spring 807, the clamping block 806 is clamped with the inner shell 803 through the limiting groove 802, so that the fixing of the supporting rod 804 and the inner shell 803 is realized, then, the pulling is continued, so that the clamping block 806 inside the inner shell 803 is clamped with the limiting groove 802 outside the fixing shell 801 under the action of the supporting spring 807, so that the extension of the adjusting device 8 is realized, the limiting ring 805 can support the connecting wire 4 outwards, guarantee its accuracy to the measured data of quality of water, when sensor 6 put into the river water, even have impurity in the rivers, its impurity can not direct and sensor 6 contact, impurity and protection network 705 contact, then its protection network 705 removes and can not contact with sensor 6 under damping spring 707's effect, thereby guarantee sensor 6's life, and the last unit ball 702 that sets up, connecting rod 703 and lower unit ball 704 guarantee that protection network 705 can rotate, have fine shock attenuation effect, and the dog 708 that sets up guarantees that slide bar 706 can not break away from with protection network 705.

Example 2:

the working process is as follows: in embodiment 2, the same parts as those in embodiment 1 are not described again, except that when the connecting wire 4 is stored, the rotating rod 505 and the connecting shaft 504 are driven to rotate reversely by the sliding handle 506, then the storage wheel 503 is driven to rotate reversely, so that the connecting wire 4 is wound up, and after the winding is completed, the sliding handle 506 slides on the inner side of the rotating rod 505, so that the sliding handle 506 is fixed by clamping the storage shell 501 through the limiting hole 507, the looseness of the connecting wire 4 is avoided, and the connecting wire 4 is very convenient to carry.

The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.

Claims

1. A water quality detection sensor comprises a shell (1) and an operation panel (2), and is characterized in that: the device comprises a shell (1), wherein an operation panel (2) is fixedly connected to the front end face of the shell (1), a connector (3) is fixedly connected to the end face of the shell (1), an adjusting device (8) is arranged on the left side of the connector (3), the outer side of the adjusting device (8) is fixedly connected with the shell (1), a connecting wire (4) is fixedly connected to the upper end face of the connector (3), a sensor (6) is fixedly connected to the other end of the connecting wire (4), a protective device (7) is fixedly connected to the outer side of the sensor (6), the protective device (7) comprises a fixing ring (701), the inner side of the fixing ring (701) is fixedly connected with the sensor (6), upper unit balls (702) which are uniformly distributed are rotatably connected to the inner portion of the lower end face of the fixing ring (701), connecting rods (703) are fixedly connected to the lower end face of the, the outer side of the lower unit ball (704) is rotatably connected with a protective net (705), the outer side of the sensor (6) is fixedly connected with sliding rods (706) which are uniformly distributed, the outer sides of the sliding rods (706) are respectively provided with a damping spring (707), the other end of each sliding rod (706) is fixedly connected with a stop block (708), and the outer side of the connecting line (4) is fixedly connected with a storage device (5).

2. A water quality detecting sensor according to claim 1, characterized in that: storage device (5) are including accomodating shell (501) and filter screen (502), accomodate the inside rotation of shell (501) and be connected with and accomodate wheel (503), accomodate the inside fixedly connected with connecting wire (4) of wheel (503), accomodate wheel (503) front side fixedly connected with connecting axle (504), connecting axle (504) outside fixedly connected with dwang (505), the inside sliding connection of dwang (505) other end has sliding handle (506), accomodate the equal fixedly connected with filter screen (502) of terminal surface about shell (501).

3. A water quality detecting sensor according to claim 2, characterized in that: the front side of the storage shell (501) is provided with evenly distributed limiting holes (507), and the outer side of the sliding handle (506) is clamped with the storage shell (501) through the limiting holes (507).

4. A water quality detecting sensor according to claim 1, characterized in that: the fixing ring (701) is arranged in a ring shape, the outer side of the sliding rod (706) is connected with the protective net (705) in a sliding mode, the protective net (705) is arranged in a cylindrical shape, and the protective net (705) is arranged in a hollowed-out mode.

5. A water quality detecting sensor according to claim 1, characterized in that: the adjusting device (8) comprises a fixed shell (801) and a limiting groove (802), the outer side of the fixed shell (801) is fixedly connected with the outer shell (1), the inner side of the fixed shell (801) is connected with an inner shell (803) in a sliding mode, the inner side of the inner shell (803) is connected with a supporting rod (804) in a sliding mode, the upper end face of the supporting rod (804) is fixedly connected with a limiting ring (805), the inner sides of the supporting rod (804) and the inner shell (803) are both connected with a sliding plate (808) in a sliding mode, the inner sides of the sliding plate (808) are both fixedly connected with clamping blocks (806), and the inner sides of the clamping.

6. A water quality detecting sensor according to claim 5, characterized in that: one end of the supporting spring (807) in the clamping block (806) is fixedly connected with the clamping block (806), the other end of the supporting spring (807) in the clamping block (806) is fixedly connected with the supporting rod (804), one end of the supporting spring (807) in the inner shell (803) is fixedly connected with the clamping block (806), and the other end of the supporting spring (807) in the clamping block (806) is fixedly connected with the inner shell (803).

7. A water quality detecting sensor according to claim 5, characterized in that: the inner sides of the fixed shell (801) and the inner shell (803) are respectively provided with a limiting groove (802) which is distributed leftwards and rightwards, the surface of the clamping block (806) is arranged in an arc shape, and the clamping block (806) is clamped with the inner shell (803) and the fixed shell (801) through the limiting grooves (802).