CN112533417B - Temperature and humidity controller protection device for greenhouse - Google Patents

Temperature and humidity controller protection device for greenhouse Download PDF

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Publication number
CN112533417B
CN112533417B CN202011384435.2A CN202011384435A CN112533417B CN 112533417 B CN112533417 B CN 112533417B CN 202011384435 A CN202011384435 A CN 202011384435A CN 112533417 B CN112533417 B CN 112533417B
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China
Prior art keywords
fixedly connected
box body
wall
temperature
humidity controller
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CN202011384435.2A
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CN112533417A (en
Inventor
金善军
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Zhongshan Shangfang Instrument Meter Co ltd
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Zhongshan Shangfang Instrument Meter Co ltd
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    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00Casings, cabinets or drawers for electric apparatus
    • H05K5/02Details
    • H05K5/0217Mechanical details of casings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00Cleaning by methods involving the use of tools
    • B08B1/10Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • B08B1/12Brushes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00Cleaning by methods involving the use of tools
    • B08B1/30Cleaning by methods involving the use of tools by movement of cleaning members over a surface
    • B08B1/32Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00Casings, cabinets or drawers for electric apparatus
    • H05K5/02Details
    • H05K5/0213Venting apertures; Constructional details thereof
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00Casings, cabinets or drawers for electric apparatus
    • H05K5/02Details
    • H05K5/03Covers
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/25Greenhouse technology, e.g. cooling systems therefor

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Housing For Livestock And Birds (AREA)
  • Ventilation (AREA)

Abstract

The invention discloses a temperature and humidity controller protection device for a greenhouse, which comprises a box body, wherein a detachable temperature and humidity controller is arranged in the box body, a plurality of heat dissipation holes are formed in the upper wall of the box body in a penetrating manner, a dust cover is arranged on the upper wall of the box body and is opposite to the heat dissipation holes, a fixing mechanism for fixing the temperature and humidity controller is arranged on the box body, the fixing mechanism comprises an installation plate fixedly connected to the bottom in the box body, and a clamping groove is formed in the upper wall of the installation plate. The temperature and humidity controller fixing device replaces the traditional mode of fixing by utilizing a plurality of bolts, is simple and convenient to detach and install, is convenient for workers to overhaul and maintain the temperature and humidity controller, can prevent dew from being attached to the side wall of the box body for a long time so as to accelerate the corrosion rate of the box body, can prevent water drops from permeating into the box body to damage the temperature and humidity controller, and ensures that the temperature and humidity controller can normally work.

Description

Temperature and humidity controller protection device for greenhouse
Technical Field
The invention relates to the technical field of temperature and humidity controller fixing devices, in particular to a temperature and humidity controller protection device for a greenhouse.
Background
At present in big-arch shelter planting technique, in order to the inside humiture condition of understanding big-arch shelter that can be timely, temperature humidity controller uses extensively in the big-arch shelter, in order to protect temperature humidity controller, the life of extension equipment, temperature humidity controller places box or the internal use of cabinet usually when using.
The temperature and humidity controller is generally fixed in a box body or a cabinet body through a plurality of screws, not only is the disassembly and assembly process inconvenient, but also the maintenance and the repair of workers on the temperature and humidity controller in the later period are not facilitated, secondly, in the weather with larger temperature difference day and night, a layer of dew can be condensed on the surface of the box body, along with the long-term use of the device, the dew can not only improve the corrosion rate of the surface of the protection box, but also can permeate into the protection box to damage the temperature and humidity controller, if the workers do not find the dew in time, the detection precision of the temperature and humidity controller can be reduced, even the condition of failure occurs, the temperature in the greenhouse does not need to be accurately adjusted, the growth of plants in the greenhouse is not facilitated, on the other hand, the upper wall of the protection box can be generally provided with heat dissipation holes and dust covers for heat dissipation, because the raised dust in the greenhouse is larger, the dust covers are easy to adhere to the dust covers, the dust cover is blocked, which affects the normal heat dissipation of the device, therefore, a temperature and humidity controller protection device for the greenhouse needs to be designed to solve the above problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a temperature and humidity controller protection device for a greenhouse.
In order to achieve the purpose, the invention adopts the following technical scheme:
a temperature and humidity controller protection device for a greenhouse comprises a box body, wherein a detachable temperature and humidity controller is arranged inside the box body, a plurality of heat dissipation holes are formed in the upper wall of the box body in a penetrating mode, a dust cover is arranged on the upper wall of the box body and is opposite to the heat dissipation holes, a fixing mechanism for fixing the temperature and humidity controller is arranged on the box body and comprises a mounting plate fixedly connected to the bottom in the box body, a clamping groove is formed in the upper wall of the mounting plate, a cross rod is fixedly connected to the inner wall of the clamping groove, two movable plates are arranged inside the clamping groove, the two movable plates are slidably sleeved on the side wall of the cross rod, clamping plates are fixedly connected to the upper walls of the two movable plates, anti-skid pads are fixedly connected to the opposite side walls of the two clamping plates, and the side walls of the two anti-skid pads are tightly attached to the side wall of the temperature and humidity controller, two the equal fixedly connected with rack of lateral wall that the movable plate is relative, centre gripping inslot wall rotates and is connected with the pivot, pivot lateral wall fixedly connected with gear, two the rack all meshes with the gear mutually, centre gripping inslot wall and fixedly connected with carousel are run through to pivot one end, carousel lateral wall fixedly connected with handle, be equipped with the mechanism that absorbs water that is used for absorbing box lateral wall moisture on the box, be equipped with the collection mechanism that is used for collecting moisture on the box, be equipped with the clean mechanism that is used for cleaning the dust cover on the box.
Preferably, the water absorption mechanism comprises a movable moving frame arranged on the side wall of the box body, the side wall of the moving frame is fixedly connected with two moving blocks, the side wall of the box body is fixedly connected with two first fixing plates and two second fixing plates, the upper wall of the second fixing plate positioned on the left side is rotatably connected with a reciprocating lead screw, the moving block positioned on the left side is in threaded connection with the side wall of the reciprocating lead screw, the side wall of the first fixing plate positioned on the left side is fixedly connected with a second mounting frame, the lower wall of the second mounting frame is fixedly connected with a protective cover, the top in the protective cover is fixedly connected with a small motor, an output shaft of the small motor penetrates through the side wall of the protective cover and the side wall of the first fixing plate on the left side and is fixedly connected with the upper end of the reciprocating lead screw, the side walls of the first fixing plate positioned on the right side and the second fixing plate on the right side are fixedly connected with a guide rod together, the moving block on the right side is slidably sleeved on the side wall of the guide rod, and the inner ring side wall of the moving frame is fixedly connected with a water absorption sponge.
Preferably, the collecting mechanism comprises four convex blocks fixedly connected to the side wall of the box body, the four convex blocks are respectively distributed on the four side walls of the box body, the lower wall of the box body is fixedly connected with a collecting box through four connecting rods, the inner wall of the collecting box is fixedly connected with a shielding plate, and a plurality of water seepage holes are formed in the side wall of the shielding plate in an equidistant penetrating mode.
Preferably, clean mechanism includes the first mounting bracket of fixed connection at the box upper wall, first mounting bracket lateral wall fixedly connected with diaphragm, the diaphragm lower extreme rotates and is connected with the bull stick, the one end fixedly connected with rotor plate of diaphragm is kept away from to the bull stick, rotor plate lower wall fixedly connected with brush hair, the brush hair is laminated with the dust cover surface, the output shaft and the bull stick lateral wall of small-size motor pass through synchronous belt drive and are connected.
Preferably, the side wall of the collecting box is communicated with a water outlet pipe, the bottom in the collecting box is provided with an inclined plane, and the inclined plane inclines towards the direction of the water outlet pipe.
The invention has the following beneficial effects:
1. according to the invention, by arranging the fixing mechanism, when the temperature and humidity controller is installed, the temperature and humidity controller is placed on the installation plate, then the handle is rotated, the handle drives the turntable to rotate, so that the rotating shaft and the gear are driven to rotate, and because the two racks are meshed with the gear, the two racks can be close to each other when the gear rotates, so that the two movable plates and the two clamping plates are driven to close to each other, the temperature and humidity controller can be fixed, the traditional mode of fixing by utilizing a plurality of bolts is replaced, the disassembling and installing process is simple and convenient, and the temperature and humidity controller is convenient for workers to overhaul and maintain;
2. according to the invention, by arranging the water absorbing mechanism and the collecting mechanism, the small motor can drive the reciprocating screw to rotate when running, under the limiting action of the guide rod, the reciprocating screw can drive the movable frame to move up and down when rotating, water drops condensed on the side wall of the box body can be absorbed when the movable frame moves to the lower end of the box body in the up and down moving process of the movable frame, the four bumps can extrude the water absorbing sponge on the inner wall of the movable frame, so that water in the water absorbing sponge is extruded out, water flow can drip onto the shielding plate in the collecting box and flows into the collecting box along the water seepage holes, the phenomenon that dew is attached to the side wall of the box body for a long time so as to accelerate the corrosion rate of the box body is prevented, meanwhile, the damage to a temperature and humidity controller caused by the water drops permeating into the box body can be avoided, and the normal work of the temperature and humidity controller is ensured;
3. according to the invention, the cleaning mechanism is arranged, the small motor can drive the rotating rod to rotate through the synchronous belt while running, so that the rotating plate is driven to rotate, in the rotating process of the rotating plate, the bristles on the lower wall of the rotating plate can brush off dust attached to the surface of the dust cover, the dust cover is prevented from being blocked by the dust, the normal heat dissipation effect of the device is ensured, the temperature and humidity controller is prevented from working in a high-temperature environment for a long time, the detection accuracy of the temperature and humidity controller is ensured, and the normal growth of plants in the greenhouse is facilitated.
Drawings
Fig. 1 is a schematic structural view of a temperature and humidity controller protection device for a greenhouse according to the present invention;
fig. 2 is a sectional view of a protection device for a temperature and humidity controller for a greenhouse according to the present invention;
fig. 3 is an enlarged view of a structure at a position a of the temperature and humidity controller protective device for the greenhouse disclosed by the invention;
fig. 4 is an enlarged view of a structure at a position B of the temperature and humidity controller protection device for the greenhouse, which is provided by the invention;
fig. 5 is an enlarged view of a structure at a position C of the temperature and humidity controller protective device for the greenhouse disclosed by the invention;
fig. 6 is a schematic perspective view of a moving frame of the temperature and humidity controller protection device for the greenhouse of the present invention.
In the figure: 1 box, 2 collecting boxes, 3 sunshade, 4 infiltration holes, 5 mounting panels, 6 centre gripping grooves, 7 horizontal poles, 8 movable plates, 9 splint, 10 slipmats, 11 temperature and humidity controller, 12 guide bars, 13 first mounting brackets, 14 rotor plates, 15 horizontal plates, 16 bull sticks, 17 reciprocal lead screw, 18 racks, 19 pivots, 20 gears, 21 first fixed plate, 22 second mounting brackets, 23 protection casing, 24 micro motor, 25 louvres, 26 dust cover, 27 second fixed plate, 28 movable blocks, 29 removal frame, 30 sponge that absorbs water, 31 lugs.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-6, a temperature and humidity controller protector for warmhouse booth, including box 1, the inside of box 1 is equipped with detachable temperature and humidity controller 11, box 1 upper wall runs through and is equipped with a plurality of louvres 25, the air in the box 1 can take place the convection current through a plurality of louvres 25 and outside air, thereby play the radiating action to box 1, box 1 upper wall is equipped with dust cover 26, dust cover 26 is just to setting up with a plurality of louvres 25, dust cover 26 can prevent that raise dust in the warmhouse booth from getting into box 1 inside through a plurality of louvres 25 and causing the damage to temperature and humidity controller 11.
The box body 1 is provided with a fixing mechanism for fixing the temperature and humidity controller 11, the fixing mechanism comprises a mounting plate 5 fixedly connected to the bottom in the box body 1, the upper wall of the mounting plate 5 is provided with a clamping groove 6, the inner wall of the clamping groove 6 is fixedly connected with a cross rod 7, two movable moving plates 8 are arranged in the clamping groove 6, the two moving plates 8 are respectively sleeved on the side wall of the cross rod 7 in a sliding manner, the cross rod 7 has the functions of limiting and guiding the movement of the two moving plates 8, the upper walls of the two moving plates 8 are respectively and fixedly connected with a clamping plate 9, the opposite side walls of the two clamping plates 9 are respectively and fixedly connected with a non-slip mat 10, the side walls of the two non-slip mats 10 are respectively and tightly attached to the side walls of the temperature and humidity controller 11, the friction force between the clamping plates 9 and the side walls of the temperature and humidity controller 11 can be increased, so that the temperature and humidity controller 11 is more stably fixed, and the opposite side walls of the two moving plates 8 are respectively and fixedly connected with a rack 18, 6 inner walls of centre gripping groove rotate and are connected with pivot 19, 19 lateral wall fixedly connected with gears 20 of pivot, and two racks 18 all mesh with gears 20 mutually, and 6 inner walls of centre gripping groove and fixedly connected with carousel are run through to 19 one end of pivot, and carousel lateral wall fixedly connected with handle makes things convenient for the staff to rotate the carousel.
Be equipped with the mechanism that absorbs water that is used for absorbing and removing box 1 lateral wall moisture on box 1, the mechanism that absorbs water is including setting up the mobilizable removal frame 29 at box 1 lateral wall, remove two movable blocks 28 of 29 lateral wall fixedly connected with, two first fixed plates 21 of 1 lateral wall fixedly connected with of box and two second fixed plates 27, it is connected with reciprocal lead screw 17 to be located the rotation of left second fixed plate 27 upper wall, be located left movable block 28 and reciprocal lead screw 17 lateral wall threaded connection, be located left first fixed plate 21 lateral wall fixedly connected with second mounting bracket 22, the cross-section of second mounting bracket 22 is L shape structure, second mounting bracket 22 welds at the first fixed plate 21 lateral wall in left side, second mounting bracket 22 lower wall fixedly connected with protection casing 23, top fixedly connected with micro-machine 24 in the protection casing 23, protection casing 23 can play the guard action to micro-machine 24, the output shaft of micro-machine 24 runs through protection casing 23 lateral wall and the first fixed plate 21 lateral wall in left side and with reciprocal lead screw 17 lateral wall and with the lateral wall of protection casing 23 The upper end is fixedly connected with the guide rod 12, the side walls of the first fixing plate 21 on the right side and the side walls of the second fixing plate 27 on the right side are fixedly connected with the guide rod 12, the moving block 28 on the right side is sleeved on the side walls of the guide rod 12 in a sliding mode, the moving frame 29 is prevented from being driven to rotate when the reciprocating lead screw 17 rotates, the moving frame 29 can only move up and down along the reciprocating lead screw 17, and the inner ring side wall of the moving frame 29 is fixedly connected with the water absorption sponge 30.
Be equipped with the collection mechanism that is used for collecting moisture on box 1, it includes four lugs 31 of fixed connection at 1 lateral wall of box to collect the mechanism, four lugs 31 distribute respectively at four lateral walls of box 1, 1 lower wall of box is through four connecting rod fixedly connected with collecting box 2, 2 lateral wall intercommunications of collecting box are equipped with the outlet pipe, the bottom is equipped with the inclined plane in the collecting box 2, the inclined plane is towards the slope of outlet pipe direction, make things convenient for rivers to flow from the outlet pipe, 2 inner wall fixedly connected with sunshade 3 of collecting box, sunshade 3 can prevent that the foreign matter from dropping into in collecting box 2, 3 lateral walls of sunshade are equidistant to run through and are equipped with a plurality of infiltration holes 4.
Be equipped with the clean mechanism that is used for clean dust cover 26 on box 1, clean mechanism includes the first mounting bracket 13 of fixed connection at the 1 upper wall of box, first mounting bracket 13 lateral wall fixedly connected with diaphragm 15, diaphragm 15 lower extreme rotates and is connected with bull stick 16, the one end fixedly connected with rotor plate 14 of diaphragm 15 is kept away from to bull stick 16, 14 lower wall fixedly connected with bristles of rotor plate, the brush hair is laminated with dust cover 26 surface, the brush hair of its lower wall of rotor plate 14 pivoted in-process can be brushed the dust attached to dust cover 26 surface and removed, prevent that the dust from plugging up dust cover 26, the output shaft of small-size motor 24 is connected through synchronous belt drive with 16 lateral walls of bull stick.
When installing temperature humidity controller 11, place temperature humidity controller 11 on mounting panel 5, then rotate the handle, the handle drives the carousel and rotates to drive pivot 19 and gear 20 and rotate, because two racks 18 all mesh with gear 20 mutually, can make two racks 18 be close to each other when gear 20 rotates, thereby drive two movable plates 8 and two splint 9 and be close to each other, can fix temperature humidity controller 11.
The small motor 24 can be controlled to start regularly by arranging a timer on the box body 1, the small motor 24 is prior art and not shown in the figure, the small motor 24 can drive the reciprocating screw 17 to rotate when in operation, the reciprocating screw 17 can drive the moving frame 29 to move up and down when in rotation under the limiting effect of the guide rod 12, and condensed water drops on the side wall of the box body 1 can be sucked and removed in the process that the moving frame 29 moves up and down.
When removing the lower extreme that frame 29 removed box 1, four lugs 31 can extrude the sponge 30 that absorbs water that removes frame 29 inner wall to extrude the moisture in the sponge 30 that absorbs water, rivers can drip to the sunshade 3 in the collecting box 2 on, and inside the infiltration hole 4 inflow collecting box 2, make things convenient for the staff to carry out unified clearance.
The small-sized motor 24 can drive the rotating rod 16 to rotate through the synchronous belt while rotating, so that the rotating plate 14 is driven to rotate, and in the rotating process of the rotating plate 14, the bristles on the lower wall can brush off dust attached to the surface of the dust cover 26, so that the dust cover 26 is prevented from being blocked by the dust.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (2)

1. The temperature and humidity controller protection device for the greenhouse comprises a box body (1) and is characterized in that a detachable temperature and humidity controller (11) is arranged inside the box body (1), a plurality of heat dissipation holes (25) are formed in the upper wall of the box body (1) in a penetrating mode, a dust cover (26) is arranged on the upper wall of the box body (1), the dust cover (26) and the heat dissipation holes (25) are arranged just opposite to each other, a fixing mechanism used for fixing the temperature and humidity controller (11) is arranged on the box body (1), the fixing mechanism comprises a mounting plate (5) fixedly connected to the bottom in the box body (1), a clamping groove (6) is formed in the upper wall of the mounting plate (5), a cross rod (7) is fixedly connected to the inner wall of the clamping groove (6), two movable plates (8) are arranged inside the clamping groove (6), and the two movable plates (8) are all slidably sleeved on the side wall of the cross rod (7), the upper walls of the two movable plates (8) are fixedly connected with clamping plates (9), the opposite side walls of the two clamping plates (9) are fixedly connected with anti-slip pads (10), the side walls of the two anti-slip pads (10) are tightly attached to the side walls of a temperature and humidity controller (11), the opposite side walls of the two movable plates (8) are fixedly connected with racks (18), the inner wall of the clamping groove (6) is rotatably connected with a rotating shaft (19), the side wall of the rotating shaft (19) is fixedly connected with a gear (20), the two racks (18) are respectively meshed with the gear (20), one end of the rotating shaft (19) penetrates through the inner wall of the clamping groove (6) and is fixedly connected with a turntable, the side wall of the turntable is fixedly connected with a handle, a water absorbing mechanism for absorbing water on the side wall of the box body (1) is arranged on the box body (1), and a collecting mechanism for collecting water is arranged on the box body (1), a cleaning mechanism for cleaning the dust cover (26) is arranged on the box body (1);
the water absorption mechanism comprises a movable moving frame (29) arranged on the side wall of a box body (1), two moving blocks (28) are fixedly connected to the side wall of the moving frame (29), two first fixing plates (21) and two second fixing plates (27) are fixedly connected to the side wall of the box body (1), a reciprocating lead screw (17) is rotatably connected to the upper wall of the second fixing plate (27) on the left side, the moving blocks (28) on the left side are in threaded connection with the side wall of the reciprocating lead screw (17), a second mounting frame (22) is fixedly connected to the side wall of the first fixing plate (21) on the left side, a protective cover (23) is fixedly connected to the lower wall of the second mounting frame (22), a small motor (24) is fixedly connected to the inner top of the protective cover (23), an output shaft of the small motor (24) penetrates through the side wall of the protective cover (23) and the side wall of the first fixing plate (21) on the left side and is fixedly connected with the upper end of the reciprocating lead screw (17), the opposite side walls of the first fixed plate (21) on the right side and the second fixed plate (27) on the right side are fixedly connected with a guide rod (12) together, the moving block (28) on the right side is slidably sleeved on the side wall of the guide rod (12), and the inner ring side wall of the moving frame (29) is fixedly connected with a water absorption sponge (30);
the collecting mechanism comprises four convex blocks (31) fixedly connected to the side wall of the box body (1), the four convex blocks (31) are respectively distributed on the four side walls of the box body (1), the lower wall of the box body (1) is fixedly connected with the collecting box (2) through four connecting rods, the inner wall of the collecting box (2) is fixedly connected with the shielding plate (3), and a plurality of water seepage holes (4) are formed in the side wall of the shielding plate (3) in an equidistant penetrating mode;
clean mechanism includes first mounting bracket (13) of fixed connection at box (1) upper wall, first mounting bracket (13) lateral wall fixedly connected with diaphragm (15), diaphragm (15) lower extreme rotates and is connected with bull stick (16), one end fixedly connected with rotor plate (14) of diaphragm (15) are kept away from in bull stick (16), rotor plate (14) lower wall fixedly connected with brush hair, the brush hair passes through synchronous belt drive with dust cover (26) surface laminating, the output shaft of small-size motor (24) passes through synchronous belt drive with bull stick (16) lateral wall and is connected.
2. The protection device for the temperature and humidity controller of the greenhouse as claimed in claim 1, wherein the side wall of the collection box (2) is communicated with a water outlet pipe, and the bottom of the collection box (2) is provided with an inclined surface which inclines towards the water outlet pipe.
CN202011384435.2A 2020-12-01 2020-12-01 Temperature and humidity controller protection device for greenhouse Active CN112533417B (en)

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CN112533417B true CN112533417B (en) 2022-08-30

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