CN114885541A

CN114885541A - Detection equipment for monitoring growth environment of aquatic plants

Info

Publication number: CN114885541A
Application number: CN202210463859.0A
Authority: CN
Inventors: 郑松鹤; 赵彬汝; 廖淑雅; 傅鹏; 侯光宇
Original assignee: Zhejiang Kehuan Environmental Technology Co ltd
Current assignee: Zhejiang Kehuan Environmental Technology Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-08-09
Anticipated expiration: 2042-04-29
Also published as: CN114885541B

Abstract

The invention discloses detection equipment for monitoring the growth environment of aquatic plants, which comprises a detector and a data storage with a communication function, wherein the data storage is in communication connection with the detector, the data storage comprises a protection box and a storage body arranged in the protection box, the protection box comprises a box body and a box cover, one end of the box body and one end of the box cover are in hinged fit, a fan for dissipating heat of the storage body is arranged on the box body, the fan is connected with a microswitch for enabling the fan to work after being triggered, a self-locking structure for locking the box cover and the box body after the box cover is closed is arranged between the other end of the box body and the other end of the box cover, and the self-locking structure correspondingly triggers the microswitch after self-locking; the self-locking structure loses the trigger on the microswitch after being unlocked. The self-locking structure is arranged in such a way that the self-locking structure can also correspondingly control the fan switch while being self-locked, so that the operation is simpler and more convenient, and the structure is more reasonable and simpler.

Description

Detection equipment for monitoring growth environment of aquatic plants

Technical Field

The invention relates to the technical field of environmental detection, in particular to a detection device for monitoring the growth environment of aquatic plants.

Background

In order to better study the growth of the aquatic plants, a detection device for monitoring the growth environment of the aquatic plants is usually arranged, the detection device mainly comprises a detector and a data storage device with a communication function, the data storage device is in communication connection with the detector, the data storage device comprises a protection box and a storage body arranged in the protection box, the protection box comprises a box body and a box cover, one end of the box body and one end of the box cover form a hinged fit, the other end of the box body and the other end of the box cover are usually provided with a corresponding locking structure, but the existing locking structure has the problem of troublesome locking and unlocking operation, and meanwhile, in order to enable the storage body to have a good heat dissipation function, a fan for heat dissipation is also arranged on the box body, but the switch of the existing fan needs to be operated additionally, so that the operation is relatively troublesome, and the fan is easy to forget to open, there is room for improvement.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a detection device for monitoring the growth environment of aquatic plants, wherein a self-locking structure is arranged between the other end of a box body and the other end of a box cover, the self-locking structure is convenient to lock and unlock, and a fan can be correspondingly started after the self-locking structure is subjected to self-locking for heat dissipation; the self-locking structure can correspondingly close the fan after unlocking, so that the step that people go to additionally operate a fan switch can be omitted, the operation is simpler and more convenient, and the structure is more reasonable and simpler.

In order to achieve the purpose, the invention provides detection equipment for monitoring the growth environment of aquatic plants, which comprises a detector and a data storage device with a communication function, wherein the data storage device is in communication connection with the detector, the data storage device comprises a protection box and a storage body arranged in the protection box, the protection box comprises a box body and a box cover, one end of the box body and one end of the box cover form hinged fit, a ventilation groove communicated with the outside is formed in the box body, a fan used for dissipating heat of the storage body is arranged on the box body, the fan is connected with a microswitch used for enabling the fan to work after being triggered, a self-locking structure used for locking the box cover and the box body after the box cover is closed is arranged between the other end of the box body and the other end of the box cover, and the self-locking structure correspondingly forms triggering of the microswitch after self-locking; the self-locking structure loses the trigger on the microswitch after being unlocked.

The invention can be further arranged that the self-locking structure comprises an inserting rod, a rod sleeve and a reset spring, wherein a containing cavity for containing the rod sleeve, the reset spring and a microswitch is arranged in the box body, one end of the reset spring is pressed on the lower end part of the containing cavity, the rod sleeve is sleeved outside the reset spring and is axially and slidably arranged in the containing cavity, a partition plate is arranged in the middle of the rod sleeve, the other end of the reset spring is pressed on the partition plate and is used for enabling the rod sleeve to be abutted against the upper end surface of the containing cavity, a plurality of steel balls are distributed on the inner circumference of the upper rod part of the rod sleeve positioned above the partition plate, a through hole for allowing the steel balls to be extruded outwards is arranged on the upper rod part, one end of the inserting rod is fixedly arranged on the box cover, inserting holes for the other end of the inserting rod to pass through when the box cover is covered are correspondingly arranged on the box body, the upper rod part and the partition plate, and the other end of the inserting rod correspondingly drives the partition plate to move downwards against the acting force of the reset spring when the inserting rod passes through the inserting hole on the partition plate, the other end of inserted bar corresponds when passing last pole portion and promotes the steel ball and extrude to the through-hole outside, annular locking groove has been seted up on the other end of inserted bar, and when annular locking groove inserts in supreme pole portion, the steel ball inwards draws close the embedding and arrives annular locking inslot to constitute the locking to the inserted bar, go up the pole portion and correspond to set to be used for promoting the toper structure that the steel ball inwards draws close, and micro-gap switch is fixed to be set up under the appearance chamber on the tip, micro-gap switch's trigger end up, and when the steel ball is embedded into when annular locking inslot, the other end of inserted bar is used in micro-gap switch's trigger and is served and forms the trigger to micro-gap switch.

The invention can be further provided that the rod sleeve is radially connected with a poke rod penetrating out of the box body, and the box body is correspondingly provided with a long groove which forms sliding fit with the poke rod and extends along the axial direction of the rod sleeve.

Adopt above-mentioned scheme, when the lid was closed, the other end of inserted bar passed the jack on box body, last pole portion and the baffle in proper order, and when the inserted bar other end passed the jack on the baffle, can drive the baffle under the impact of male adventure and overcome reset spring effort downstream, simultaneously, the other end of inserted bar corresponds when passing last pole portion and promotes the steel ball and extrude to the through-hole outside, treat that the inserted bar inserts when targetting in place, under reset spring's effect, the rod cover can upwards return, drive the steel ball inwards draw close simultaneously to imbed the annular locking inslot on the inserted bar, thereby form the locking to the inserted bar, be about to lid and the box body auto-lock after the box closed together, in addition, when the inserted bar inserted and targetting in place, the other end of inserted bar was used in micro-gap switch's trigger and is served and is formed the trigger to micro-gap switch, thereby open the fan and dispel the heat. If need open the lid when maintaining or under other circumstances, through pushing down the poker rod, drive the rod cover and move down, the steel ball can slide out the annular locking groove of inserted bar by the situation, and the inserted bar is by the unblock, and the lid can normally be opened this moment, and after the lid was opened, the inserted bar also lost the press trigger to micro-gap switch immediately to make fan self-closing.

In summary, the self-locking structure is arranged between the other end of the box body and the other end of the box cover, the self-locking structure is convenient to lock and unlock, and the fan can be correspondingly started for heat dissipation after the self-locking structure is subjected to self-locking; the self-locking structure can correspondingly close the fan after unlocking, so that the step that people go to additionally operate a fan switch can be omitted, the operation is simpler and more convenient, and the structure is more reasonable and simpler.

The invention can be further arranged that the box cover is correspondingly provided with a box cover hole for the insertion rod to pass through, a nut is fixedly arranged in the box cover hole, the insertion rod is correspondingly provided with an external thread which is in threaded connection and matched with the nut, and the insertion rod upwards passes through the end part of the box cover and is also provided with a pull ring. By adopting the structure, the nut is fixedly arranged in the box cover hole, and the nut is matched with the inserted bar in a threaded manner, so that the installation is convenient, the inserted bar can also be subjected to telescopic fine adjustment in the axial direction, the acting force of the inserted bar on the micro switch is adjustable, and the inserted bar can be inserted and connected more favorably. In addition, the setting of pull ring had not only helped people through the lid is opened and shut to the pull ring, and after the lid was opened, can also be through the hook of pull ring and foreign object spacing lid temporarily to people's maintenance to box body internal storage body.

The invention can be further provided that a rotating block is rotatably arranged in the box body, the memory body is connected and arranged on the rotating block through a connecting structure, the connecting structure comprises a connecting rod, the length of the connecting rod is greater than the height of the box body, one end of the connecting rod is fixedly connected to the rotating block, the other end of the connecting rod is hinged with a sliding block, a channel for the connecting rod and the sliding block to be placed in is correspondingly arranged on the memory body, the channel and the sliding block form sliding fit in the axial direction of the connecting rod, the cross sectional area of the sliding block is greater than that of the connecting rod, and the port of the channel is correspondingly arranged to be a necking for the connecting rod to pass through and limit the sliding of the sliding block.

By adopting the scheme, the rotating block can correspondingly drive the memory body to rotate, namely the memory body can be rotated to the vertical direction from the transverse placement, then the memory body can be upwards pulled up by the matching of the sliding block and the channel, namely the connecting rod is pulled out from the channel until the sliding block touches the necking, and the memory body can be rotated to the transverse placement again by the hinged matching of the sliding block and the connecting rod. The above operation is to pull out the memory body from the case body for easy operation when the memory body is maintained or repaired. The memory body is connected with the box body through the connecting structure, so that the memory body can be taken out or put in conveniently, and the memory body can be prevented from being lost due to random taking-away.

The invention can be further arranged in a way that a fixed block is fixedly arranged on the inner wall of the box body, a mounting hole is arranged on the fixed block, one end of the rotating block is provided with a first cylinder which is inserted into the mounting hole and forms a rotating fit with the mounting hole, a plurality of clamping grooves are uniformly distributed on the circumference of the mounting hole, a clamping convex strip which forms a clamping fit with the clamping grooves is radially and convexly formed on the first cylinder, the other end of the rotating block is provided with a second cylinder which penetrates out of the box body and forms a rotating fit with the box body, and the outer end part of the second cylinder is provided with a rotating disc which can be held and rotated by people. Set up like this, rotate through setting up outside carousel the turning block more helps the operation, simultaneously passes through the cooperation of joint sand grip and draw-in groove for the turning block can stop at arbitrary angle after rotating, thereby helps realizing maintaining or overhauing the memory body.

The invention can be further provided that the outer end part of the second column body is coaxially provided with a column hole, the turntable comprises a disk body and a third column body, the third column body is coaxially connected with the disk body and is inserted into the column hole, the circumference of the third column body is uniformly provided with a plurality of barbs extending along the axial direction, the second column body is correspondingly provided with a hook groove which forms hook matching fixation with the barbs, the hook groove is communicated with the column hole, and the disk body is positioned outside the box body and is abutted against the box body. Set up like this, the carousel installation is firm reliable, can effectively avoid the carousel to appear the problem that takes off again after long-term the use.

The invention can be further provided that the rotating block is provided with a notch, one end of the memory body is correspondingly provided with a convex part which is inserted into the notch when the memory body is abutted against the rotating block, and the convex part and the notch form a plug-in fit along the axial direction of the connecting rod. Set up like this, both make memory body and turning block can combine better together to help rotating, form further spacing to the memory body again, so that this physical stamina of memory more steady work.

The invention can be further arranged that the bottom of the box body is provided with a convex column which extends upwards and is used for the other end of the memory body to abut against the convex column, a compression spring and a positioning column are arranged in the convex column, the compression spring is abutted against the positioning column and causes the upward part of the positioning column to penetrate out of the convex column, and the other end of the memory body is correspondingly provided with a positioning hole for the positioning column to insert. Set up like this, can form reliable location to the memory body to make this physical stamina of memory more steady work. Meanwhile, the memory body can be in a suspended position, so that heat dissipation is facilitated.

The invention can be further arranged that the connecting structure comprises at least two connecting rods arranged side by side, and a channel for placing the connecting rods is arranged on the memory body corresponding to each connecting rod. The structure is more stable and reliable.

Drawings

FIG. 1 is a block diagram of the present invention;

FIG. 2 is a view showing the construction of the present invention with the lid open;

FIG. 3 is a view of the memory body with the lid open and the memory body removed in accordance with the present invention;

FIG. 4 is a diagram of the structure of the memory body part in the present invention;

FIG. 5 is a diagram of the memory body of the present invention after the memory body has been rotated up;

FIG. 6 is a view showing a structure of a turning block portion in the present invention;

FIG. 7 is a structural view of a turntable according to the present invention;

FIG. 8 is a sectional view of a part of the structure of the present invention;

FIG. 9 is a view showing the construction of the insert rod of the present invention;

fig. 10 is a structural view of the self-locking structure of the present invention.

Detailed Description

As shown in figures 1-10, a detection device for monitoring the growth environment of aquatic plants is provided, which comprises a detector and a data memory with communication function, the data memory is in communication connection with the detector, the data memory comprises a protection box and a memory body 1 arranged in the protection box, the protection box comprises a box body 2 and a box cover 3, one end of the box body 2 and one end of the box cover 3 form a hinged fit, a ventilation groove 4 communicated with the outside is arranged on the box body 2, a ventilation groove 4 communicated with the outside can also be arranged on the box cover 3, an antenna 5 on the memory body 1 can also penetrate through the ventilation groove 4 on the box cover 3, a fan 6 for dissipating heat from the memory body 1 is arranged on the box body 2, a microswitch 61 for operating the fan 6 after being triggered is connected on the fan 6, a self-locking structure 7 for locking the box cover 3 and the box body 2 after the box cover 3 is closed is arranged between the other end of the box body 2 and the other end of the box cover 3, the self-locking structure 7 correspondingly triggers the micro switch 61 after self-locking; the self-locking structure 7 loses the trigger of the micro switch 61 after being unlocked.

The self-locking structure 7 comprises an insert rod 71, a rod sleeve 72 and a reset spring 73, wherein a cavity 21 for accommodating the rod sleeve 72, the reset spring 73 and the microswitch 61 is arranged in the box body 2, the lower end of the cavity 21 penetrates through the box body 2, the opening of the cavity 21 can be specifically blocked by a plug 22, so that the rod sleeve 72, the reset spring 73 and the microswitch 61 are arranged in the cavity 21, one end of the reset spring 73 is pressed against the plug 22 at the lower end of the cavity, the rod sleeve 72 is sleeved outside the reset spring 73 and is axially and slidably arranged in the cavity 21, a partition plate 721 is arranged in the middle of the rod sleeve 72, the other end of the reset spring 73 is pressed against the partition plate 721 and causes the rod sleeve 72 to be pressed against the upper end face of the cavity, a plurality of steel balls 74 are distributed on the inner circumference 722 of an upper rod part 722 above the partition plate 721 of the rod sleeve 72, a through hole 723 for extruding the steel balls 74 outwards is arranged on the upper rod part 722, one end of the inserted link 71 is fixedly arranged on the box cover 3, the box body 2, the upper link 722 and the partition plate 721 are correspondingly provided with a jack 75 which is used for the other end of the inserted link 71 to pass through when the box cover 3 is covered, and when the other end of the inserted link 71 passes through the jack 75 on the partition plate 721, the partition plate 721 is correspondingly driven to overcome the acting force of the reset spring 73 to move downwards, the other end of the inserted link 71 correspondingly pushes the steel ball 74 to extrude out of the through hole 723 when passing through the upper link 722, the other end of the inserted link 71 is provided with an annular locking groove 711, and when the annular locking groove 711 is inserted into the upper link 722, the steel ball 74 is inwards drawn close and embedded into the annular locking groove 711 to lock the inserted link 71, the upper link 722 is correspondingly arranged into a conical structure which is used for promoting the steel ball 74 to be inwards drawn close, the microswitch 61 is fixedly arranged on the lower end part of the cavity 21, and the trigger end 62 of the microswitch 61 is upwards, and when the steel ball 74 is inserted into the annular locking groove 711, the other end of the insertion rod 71 acts on the trigger end 62 of the microswitch 61 and triggers the microswitch 61.

The rod sleeve 72 is radially connected with a poke rod 76 which penetrates out of the box body 2, and the box body 2 is correspondingly provided with a long groove 77 which forms sliding fit with the poke rod 76 and extends along the axial direction of the rod sleeve 72.

By adopting the above scheme, when the box cover 3 is covered, the other end of the insertion rod 71 sequentially passes through the box body 2, the upper rod part 722 and the insertion hole 75 on the partition plate 721, and when the other end of the insertion rod 71 passes through the insertion hole 75 on the partition plate 721, the partition plate 721 is driven to move downwards under the impact of the insertion force, and meanwhile, the other end of the insertion rod 71 correspondingly pushes the steel ball 74 to extrude out of the through hole 723 when passing through the upper rod part 722, when the insertion rod 71 is inserted in place, the rod sleeve 72 returns upwards under the action of the return spring 73, and simultaneously drives the steel ball 74 to draw close inwards and to be embedded into the annular locking groove 711 on the insertion rod 71, so as to lock the insertion rod 71, namely, the box cover 3 and the box body 2 after being closed are self-locked together, in addition, when the insertion rod 71 is inserted in place, the other end of the insertion rod 71 acts on the trigger end 62 of the micro switch 61 and triggers the micro switch 61, thereby turning on the fan 6 for heat dissipation. If the box cover 3 needs to be opened during maintenance or in other situations, the poke rod 76 is pushed downwards to drive the rod sleeve 72 to move downwards, the steel ball 74 can slide out of the annular locking groove 711 of the insert rod 71, i.e. the insert rod 71 is unlocked, the box cover 3 can be normally opened at the moment, and the insert rod 71 loses the pressing trigger of the micro switch 61 immediately after the box cover 3 is opened, so that the fan 6 is automatically closed.

In summary, the self-locking structure 7 is arranged between the other end of the box body 2 and the other end of the box cover 3, the self-locking structure 7 is convenient to lock and unlock, and the fan 6 can be correspondingly started after the self-locking structure 7 is self-locked for heat dissipation; the self-locking structure 7 can correspondingly close the fan 6 after unlocking, so that the step of operating the switch of the fan 6 by people can be omitted, the operation is simpler and more convenient, and the structure is more reasonable and simpler.

The box cover 3 is correspondingly provided with a box cover hole 31 through which the insert rod 71 passes, a nut 32 is fixedly arranged in the box cover hole 31, an external thread 712 which forms a screwed connection with the nut 32 is correspondingly arranged on the insert rod 71, and the end part of the box cover 3 through which the insert rod 71 upwards passes is also provided with a pull ring 713. Adopt above-mentioned structure, through at box cover hole 31 internal fixation be provided with nut 32, and make nut 32 with inserted bar 71 constitutes the spiro union cooperation, so not only simple to operate, and make inserted bar 71 can also stretch out and draw back the fine setting in the axial to it is adjustable to make inserted bar 71 act on the effort of micro-gap switch 61, also more helps inserted bar 71 to peg graft simultaneously. In addition, the arrangement of the pull ring 713 not only helps people to open and close the box cover 3 through the pull ring 713, but also can temporarily limit the box cover 3 through the hook between the pull ring 713 and foreign objects after the box cover 3 is opened, so that people can conveniently overhaul the memory body 1 in the box body 2.

2 internal rotations of box body are provided with a turning block 23, memory body 1 passes through connection structure to be connected the setting and is in on the turning block 23, connection structure includes connecting rod 24, and the length of connecting rod 24 is greater than the height of box body 2, the one end fixed connection of connecting rod 24 is on turning block 23, and slider 25 has been installed in the other end of connecting rod 24 is articulated, the confession has been seted up to correspondence on the memory body 1 the passageway that connecting rod 24 and slider 25 put into, just passageway and slider 25 constitute the cooperation of sliding in the axial of connecting rod 24, and the cross-sectional area of slider 25 is greater than the cross-sectional area of connecting rod 24, the port correspondence of passageway sets up to supply connecting rod 24 to pass and restrict the throat 26 of slider 25 roll-off.

By adopting the above scheme, the rotating block 23 is rotated to correspondingly drive the memory body 1 to rotate, namely, the memory body 1 can be rotated to the vertical direction from the horizontal placement, then the memory body 1 can be upwards pulled up by the cooperation of the sliding block 25 and the channel, namely, the connecting rod 24 is pulled out from the channel until the sliding block 25 touches the necking 26, and the memory body 1 can be rotated again to the horizontal placement by the hinged cooperation of the sliding block 25 and the connecting rod 24, as shown in fig. 5. The operation is performed in such a manner that the memory body 1 can be pulled out of the case 2 for the convenience of operation when the memory body 1 is maintained or repaired. The memory body 1 is connected with the box body 2 through the connecting structure, so that the memory body 1 can be taken out or put in conveniently, and the memory body 1 can be prevented from being lost due to random taking-out.

The inner wall of the box body 2 is fixedly provided with a fixed block 27, the fixed block 27 is provided with a mounting hole 271, one end of the rotating block 23 is provided with a first cylinder 231 which is inserted into the mounting hole 271 and forms a rotating fit with the mounting hole 271, a plurality of clamping grooves 272 are uniformly distributed on the circumference of the mounting hole 271, a clamping convex strip 232 which forms a clamping fit with the clamping grooves 272 is radially and convexly formed on the first cylinder 231, the other end of the rotating block 23 is provided with a second cylinder 233 which penetrates out of the box body 2 and forms a rotating fit with the box body 2, and the outer end part of the second cylinder 233 is provided with a rotating disc 28 for people to hold and rotate. By the arrangement, the rotating block 23 is rotated by the external rotating disc 28, so that the operation is facilitated, and meanwhile, the rotating block 23 can be stopped at any angle after being rotated through the matching of the clamping convex strip 232 and the clamping groove 272, so that the maintenance or the overhaul of the memory body 1 is facilitated.

The outer end of the second column 233 is coaxially provided with a column hole 234, the turntable 28 comprises a disc body 281 and a third column 282, the third column 282 is coaxially connected with the disc body 281 and is inserted into the column hole 234, a plurality of barbs 283 extending along the axial direction are uniformly distributed on the circumference of the third column 282, the second column 233 is correspondingly provided with a hook groove 235 forming hook matching and fixing with the barbs 283, the hook groove 235 is communicated with the column hole 234, and the disc body 281 is positioned outside the box body 2 and abuts against the box body 2. Set up like this, carousel 28 installation is firm reliable, can effectively avoid carousel 28 to appear the problem that takes off again after long-term the use.

The rotating block 23 is provided with a notch 236, one end of the memory body 1 is correspondingly provided with a protrusion 11 which is inserted into the notch 236 when the protrusion abuts against the rotating block 23, and the protrusion 11 and the notch 236 form an inserting fit along the axial direction of the connecting rod 24. So set up, even make memory body 1 and turning block 23 can combine together better to help rotating, form further spacing to memory body 1 again, so that memory body 1 can more steady work.

The bottom of the box body 2 is provided with a convex column 12 which extends upwards and is used for abutting against the other end of the memory body 1, a compression spring 13 and a positioning column 14 are arranged in the convex column 12, the compression spring 13 abuts against the positioning column 14 and causes the upward part of the positioning column 14 to penetrate out of the convex column 12, and the other end of the memory body 1 is correspondingly provided with a positioning hole 15 for inserting the positioning column 14. With this arrangement, the memory body 1 can be reliably positioned, so that the memory body 1 can operate more stably. Meanwhile, the memory body 1 can be in a suspended position, thereby being more beneficial to heat dissipation.

The connecting structure comprises at least two connecting rods 24 which are arranged side by side, and a channel for placing the connecting rods 24 is formed in the memory body 1 corresponding to each connecting rod 24. The structure is more stable and reliable.

Claims

1. The utility model provides a check out test set for monitoring aquatic plant growing environment, includes detector and the data memory of band-pass communication function, and data memory is connected with the detector communication, and data memory includes protection box and the memory body of setting in the protection, the protection box includes box body and lid, and the one end of box body and the one end of lid form articulated cooperation, are provided with on the box body with external communicating ventilation slot, and the box body facial make-up is equipped with and is used for carrying out radiating fan, its characterized in that to the memory body: the fan is connected with a microswitch which enables the fan to work after being triggered, a self-locking structure which locks the box cover and the box body after the box cover is covered is arranged between the other end of the box body and the other end of the box cover, and the self-locking structure correspondingly forms the trigger of the microswitch after self-locking; the self-locking structure loses the trigger on the microswitch after being unlocked.

2. A test device for monitoring an aquatic plant growing environment according to claim 1, wherein: the self-locking structure comprises an insert rod, a rod sleeve and a reset spring, wherein a containing cavity for containing the rod sleeve, the reset spring and a microswitch is arranged in the box body, one end of the reset spring is pressed against the lower end part of the containing cavity, the rod sleeve is sleeved outside the reset spring and is axially and slidably arranged in the containing cavity, a partition plate is arranged in the middle of the rod sleeve, the other end of the reset spring is pressed against the partition plate and is enabled to be abutted against the upper end face of the containing cavity, a plurality of steel balls are distributed on the inner circumference of an upper rod part of the rod sleeve above the partition plate, a through hole for the steel balls to be extruded outwards is formed in the upper rod part, one end of the insert rod is fixedly arranged on the box cover, jacks for the other end of the insert rod to pass through when the box cover covers are correspondingly formed in the box body, the upper rod part and the partition plate, and the other end of the insert rod correspondingly drives the partition plate to overcome the action force of the reset spring to move downwards when passing through the jacks on the partition plate, the other end of inserted bar corresponds when passing last pole portion and promotes the steel ball and extrude to the through-hole outside, annular locking groove has been seted up on the other end of inserted bar, and when annular locking groove inserts in supreme pole portion, the steel ball inwards draws close the embedding and arrives annular locking inslot to constitute the locking to the inserted bar, go up the pole portion and correspond to set to be used for promoting the toper structure that the steel ball inwards draws close, and micro-gap switch is fixed to be set up under the appearance chamber on the tip, micro-gap switch's trigger end up, and when the steel ball is embedded into when annular locking inslot, the other end of inserted bar is used in micro-gap switch's trigger and is served and forms the trigger to micro-gap switch.

3. A test device for monitoring an aquatic plant growing environment according to claim 2, wherein: the rod sleeve is radially connected with a poke rod penetrating out of the box body, and the box body is correspondingly provided with a long groove which forms sliding fit with the poke rod and extends along the axial direction of the rod sleeve.

4. A test device for monitoring an aquatic plant growing environment according to claim 2 or 3, wherein: the box cover is correspondingly provided with a box cover hole for the insertion rod to pass through, a nut is fixedly arranged in the box cover hole, an external thread which is matched with the nut in a threaded manner is correspondingly arranged on the insertion rod, and the insertion rod upwards passes through the end part of the box cover and is also provided with a pull ring.

5. A test apparatus for monitoring an aquatic plant growing environment according to claim 1, 2 or 3, wherein: the box body internal rotation is provided with a turning block, the memory body passes through connection structure to be connected the setting on the turning block, connection structure includes the connecting rod, and the length of connecting rod is greater than the height of box body, the one end fixed connection of connecting rod is on the turning block, and the other end of connecting rod articulates and has installed the slider, correspond on the memory body and seted up the confession the passageway that connecting rod and slider put into, just passageway and slider constitute the cooperation of sliding in the axial of connecting rod, and the cross-sectional area of slider is greater than the cross-sectional area of connecting rod, the port correspondence of passageway sets to the throat that supplies the connecting rod to pass and restrict the slider roll-off.

6. A test device for monitoring an aquatic plant growing environment according to claim 5, wherein: the fixed block that is provided with on the inner wall of box body, the mounting hole has been seted up on the fixed block, and the one end of turning block is provided with to be inserted in the mounting hole and with the mounting hole constitutes normal running fit's first cylinder, the circumference equipartition has a plurality of draw-in groove on the mounting hole, radial protrusion be formed with on the first cylinder with the draw-in groove constitutes joint complex joint sand grip, the other end of turning block be provided with penetrate the box body outside and constitute normal running fit's second cylinder with the box body, the outer tip of second cylinder is installed and is supplied people to grip the pivoted carousel.

7. A test device for monitoring an aquatic plant growing environment according to claim 6, wherein: the outer end of the second column body is coaxially provided with a column hole, the rotary table comprises a disc body and a third column body, the third column body is coaxially connected with the disc body and is inserted into the column hole, a plurality of barbs extending along the axial direction are uniformly distributed on the circumference of the third column body, a hook groove which is matched and fixed with the barbs in a hook mode is correspondingly formed in the second column body, the hook groove is communicated with the column hole, and the disc body is located outside the box body and is abutted against the box body.

8. A test apparatus for monitoring an aquatic plant growing environment according to claim 6 or 7, wherein: the rotating block is provided with a notch, one end of the memory body is correspondingly provided with a protruding part which is matched and inserted into the notch when the protruding part is abutted against the rotating block, and the protruding part and the notch form a splicing fit along the axial direction of the connecting rod.

9. A test device for monitoring an aquatic plant growing environment according to claim 8, wherein: the bottom of the box body is provided with a convex column which extends upwards and is used for the other end of the memory body to abut against the convex column, a compression spring and a positioning column are arranged in the convex column and abut against each other, the upward part of the positioning column is made to penetrate out of the convex column, and the other end of the memory body is correspondingly provided with a positioning hole for the positioning column to insert.

10. A test device for monitoring an aquatic plant growing environment according to claim 5, wherein: the connecting structure comprises at least two connecting rods which are arranged side by side, and a channel for placing the connecting rods is formed in the memory body corresponding to each connecting rod.