CN218222473U - Constant temperature and humidity case of convenient regulation - Google Patents

Abstract

The utility model discloses a constant temperature and humidity box convenient for adjustment, which comprises an adjusting box, a constant temperature adjusting mechanism and a constant humidity adjusting mechanism; adjusting a box: four corners of the bottom end of the adjusting box are respectively and fixedly connected with a foot pad, the left side of a box opening in the middle of the front end of the adjusting box is hinged with a box door through a hinge, the left side of the front end of the adjusting box is fixedly connected with a single chip microcomputer, the right side of the front end of the adjusting box is respectively and fixedly connected with a display and a control panel, a threaded exhaust opening in the top end of the adjusting box is internally threaded with a pressure relief valve, and a supporting plate is arranged in the center of the inside of the adjusting box; constant temperature adjustment mechanism: the air-permeable adjusting box is respectively arranged in the mounting cavities of the left and right inner walls of the adjusting box, and the left and right inner walls of the adjusting box are respectively and uniformly provided with air holes communicated with the mounting cavities; this constant temperature and humidity case of convenient regulation, accurate monitoring and reasonable regulation, temperature and humidity can maintain better within the specified value deviation scope, excellent in use effect, but the humiture specified value self-setting, and the control range is wider.

Description

Constant temperature and humidity case of convenient regulation

Technical Field

The utility model relates to a laboratory paraphernalia technical field specifically is a convenient constant temperature and humidity case who adjusts.

Background

The laboratory is a scientific cradle which is a base of scientific research and a source of scientific and technological development and plays a very important role in scientific and technological development, the storage of some articles in the laboratory and the experimental places need constant temperature and humidity environments, so that special constant temperature and humidity boxes are needed for assistance, the constant temperature and humidity boxes are also called constant temperature and humidity testing machines, constant temperature and humidity experimental boxes, programmable humidity and heat alternation experimental boxes, constant temperature machines or constant temperature and humidity boxes, and the device for detecting the performance of materials in various environments and testing the heat resistance, cold resistance, dry resistance and humidity resistance of various materials are used. The temperature and humidity regulating device is suitable for detection quality of products such as electronics, electrical appliances, mobile phones, communication, instruments, vehicles, plastic products, metal, food, chemistry, building materials, medical treatment, aerospace and the like, the existing constant temperature and humidity box is internally embedded with a heating unit, a humidifying unit and a temperature and humidity detecting unit, and the regulation and control of a constant temperature and humidity environment are achieved by combining the heating unit, but the temperature and humidity regulating device has many defects.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a constant temperature and humidity case of convenient regulation, but the humiture specified value self-setting, the control range is wider, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a constant temperature and humidity box convenient to adjust comprises an adjusting box, a constant temperature adjusting mechanism and a constant humidity adjusting mechanism;

adjusting a box: four corners of the bottom end of the adjusting box are respectively and fixedly connected with pad feet, the left side of a box opening in the middle of the front end of the adjusting box is hinged with a box door through a hinge, the left side of the front end of the adjusting box is fixedly connected with a single chip microcomputer, the right side of the front end of the adjusting box is respectively and fixedly connected with a display and a control panel, a threaded exhaust opening in the top end of the adjusting box is internally and threadedly connected with a pressure relief valve, and a supporting plate is arranged in the center of the inner part of the adjusting box;

constant temperature adjustment mechanism: the air-permeable adjusting box is respectively arranged in the mounting cavities of the left and right inner walls of the adjusting box, and the left and right inner walls of the adjusting box are respectively and uniformly provided with air holes communicated with the mounting cavities;

the constant humidity adjusting mechanism is arranged on the bottom wall of the adjusting box;

wherein: still include temperature sensor and humidity transducer, temperature sensor and humidity transducer set up respectively in the left side wall of regulating box, and the input of singlechip is all connected to control panel, temperature sensor and humidity transducer's output electricity, and the input of display is connected to the output electricity of singlechip, and external power source is connected to the input electricity of singlechip, can be according to specific humiture condition, and the resistance control interval is less, and moisture is even spouts to temperature and humidity can be kept better within the specified value deviation scope, excellent in use effect, and the control range is wider.

Further, constant temperature adjustment mechanism includes the cushion, lead electrical pillar, insulated column and electrically conductive semicircle ring, the cushion sets up both ends around the installation cavity of inner wall about the regulating box respectively, all be equipped with between two vertical adjacent cushions in upper end and lead electrical pillar, all be equipped with the insulated column between two vertical adjacent cushions of lower extreme, it all is equipped with evenly distributed's resistance stick to lead between the insulated column of electrical pillar and vertical correspondence, the arch of electrically conductive semicircle ring inner wall and the recess sliding connection who leads the electrical pillar surface, electrically conductive semicircle ring and the resistance stick surface of foremost all are equipped with the lug, the input of lug passes through the wire and is connected with the output electricity of singlechip, thereby can adjust the rational regulation that the resistance value guaranteed the temperature according to the circumstances.

Furthermore, the constant temperature regulating mechanism includes insulation board, motor and lead screw, the insulation board sets up respectively in the extrados lower extreme of electrically conductive semicircle ring, and the motor sets up respectively in the trailing flank of regulating box, and the output shaft of motor passes through the bearing to be connected with the trailing flank rotation of regulating box, and the output shaft front end of motor all is equipped with the lead screw, lead screw and vertical adjacent insulation board middle part threaded connection, and the output of singlechip is connected to the input electricity of motor, can stabilize the drive resistance and adjust.

Further, still include the protection casing, the protection casing sets up in the trailing flank of regulating box, and the motor all is located the inside of protection casing, protects inside electrical apparatus.

Further, constant humidity adjustment mechanism vibrates piece and miniature hypervelocity ripples oscillator including the atomizing, the inside bottom of regulating box is equipped with the baffle, the atomizing vibrates the piece and sets up respectively in the even toper mouth that sets up of baffle, the equal slope is equipped with atomizing fan in the installation of both sides around the baffle, the atomizing vibrates the middle part that the piece all is located atomizing fan, the middle part that the piece was vibrated in the atomizing is equipped with evenly distributed's atomizing hole respectively, miniature hypervelocity ripples oscillator sets up respectively in the upper surface that the piece was vibrated in the atomizing, the output of singlechip is connected to the equal electricity of input that atomizing fan and miniature hypervelocity ripples oscillator, ultrasonic vibration atomizes.

Further, constant humidity adjustment mechanism still includes cistern, water pump, coiled pipe and conduit, the cistern sets up in the diapire of regulating box, and the water pump sets up in the diapire of cistern, and the coiled pipe sets up in the diapire of regulating box, and the delivery port of water pump is linked together with the water inlet of coiled pipe, and the end of coiled pipe is the enclosed construction, and the delivery port department that the even setting in coiled pipe surface upper end all is equipped with conduit, and conduit all is linked together with vertical adjacent bell mouth, and the output of singlechip is connected to the input electricity of water pump, in time water injection humidification.

Furthermore, the left side bottom of regulating box is equipped with the water filling box, and the water filling box is linked together through mouth of a river on the regulating box and cistern, and the water filling box sealing plug has been pegged graft to the water filling mouth department of water filling box upper end, is equipped with the water level observation window in the water level installation of the left surface bottom of regulating box, and the water level observation window corresponds with the cistern position, in time moisturizing.

Furthermore, a door handle is arranged in the middle of the front end of the box door, and an observation window is arranged in an observation port in the top of the front end of the box door, so that people can observe and open the door conveniently.

Compared with the prior art, the beneficial effects of the utility model are that: this constant temperature and humidity case of convenient regulation has following benefit:

1. the temperature sensor and the humidity sensor respectively monitor the temperature and the humidity inside the regulating box, and timely present monitoring data to the singlechip for integrated analysis, temperature and humidity information is timely displayed on the display, when the temperature is smaller than a specified value, the circuit is conducted through the singlechip for regulating and controlling, the wiring sheet circuit conduction is arranged on the outer surface of the conductive semicircular ring and the resistor rod at the most front end, the resistor rod exchanges heat with ambient air and heats the ambient air due to the temperature rise of resistance value, the heat flow exchanges heat with gas in the inner cavity and articles to be regulated and stored in a chemical laboratory through the vent hole and heats the gas, when the specified temperature still can not meet the requirement, the number of the resistor rods connected into the circuit can be regulated according to the condition, the resistance value is sequentially changed, so that the heat exchange efficiency is increased, at the moment, the motor can be regulated and controlled by the singlechip, the output shaft of the motor rotates to drive the screw rod to rotate, the insulation board is moved back and forth under the sliding limit of the bulge of the inner wall of the conductive semicircular ring and the groove of the outer surface of the conductive column, the number of the resistance rods between the conductive semicircular ring and the connection piece of the outer surface of the resistance rod at the most front end is changed in sequence, thereby quickly adjusting the resistance value, meeting the temperature adjusting requirement, after the temperature is stabilized at a specified value, the singlechip reasonably adjusts the number of the resistance rods connected into a circuit according to the condition to maintain constant temperature, when the humidity is less than the specified value, the singlechip can adjust and control the operation of a water pump, sterile water in the water storage tank is uniformly conveyed to the conical opening of the partition board through a coil pipe and a water conveying pipeline, the singlechip operates a miniature overspeed wave oscillator, the atomization oscillation piece generates mechanical vibration by utilizing ultrasonic waves, thereby dispersing the water into fog beads, raising the atomization holes uniformly distributed in the middle of the atomization oscillation piece, and the atomization fans positioned at two sides of the atomization oscillation piece are opened through the regulation and control of the singlechip, the atomizing fan of both sides all inclines to vibrate the piece towards the atomizing and blows off, blows up the drop in fog convection through the small opening in the backup pad and the air contact humidification in the regulating box to guarantee to wait to adjust the article ambient humidity environment that storage chemistry laboratory used, can be according to concrete humiture condition, accurate monitoring and reasonable regulation, the resistance is adjusted the interval and is less, and moisture evenly spouts, thereby temperature and humidity can be maintained within the specified value deviation scope better, excellent in use effect.

2. Personnel can realize keying in a specified temperature and humidity value through the control panel, and the keyed-in information is presented to the singlechip through the control panel so as to enlarge the temperature and humidity regulation range, the specified temperature and humidity value can be self-set, and the regulation range is wider.

Drawings

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

FIG. 2 is a schematic structural view of the sectional view of the thermostatic regulating mechanism of the present invention;

fig. 3 is a schematic structural view of a cross section of the constant humidity adjusting mechanism of the present invention;

fig. 4 is an enlarged schematic view of the a position of the present invention.

In the figure: 1 regulating box, 2 supporting plates, 3 constant temperature regulating mechanism, 31 rubber mat, 32 conductive column, 33 insulating column, 34 conductive semicircular ring, 35 insulating plate, 36 motor, 37 lead screw, 4 constant humidity regulating mechanism, 41 reservoir, 42 water pump, 43 coiled pipe, 44 water pipeline, 45 atomization oscillating sheet, 46 micro overspeed wave oscillator, 5 pressure release valve, 6 box door, 7 door handle, 8 observation window, 9 single chip microcomputer, 10 display, 11 control panel, 12 pad foot, 13 air vent, 14 water adding tank, 15 water adding tank sealing plug, 16 water level observation window, 17 temperature sensor, 18 humidity sensor, 19 heating rod, 20 protective cover, 21 partition board, 22 atomization fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present embodiment provides a technical solution: a constant temperature and humidity box convenient to adjust comprises an adjusting box 1, a constant temperature adjusting mechanism 3 and a constant humidity adjusting mechanism 4;

adjusting box 1: four corners of the bottom end of the temperature and humidity adjusting box are fixedly connected with foot pads 12 respectively, the foot pads 12 provide support for the adjusting box 1, the left side of a box opening in the middle of the front end of the adjusting box 1 is hinged with a box door 6 through hinges, a door handle 7 is arranged in the middle of the front end of the box door 6, an observation window 8 is arranged in an observation opening in the top of the front end of the box door 6, personnel can observe the condition inside the adjusting box 1 conveniently, a single chip microcomputer 9 is fixedly connected to the left side of the front end of the adjusting box 1, a display 10 and a control panel 11 are fixedly connected to the right side of the front end of the adjusting box 1 respectively, a pressure release valve 5 is connected to a threaded exhaust opening in the top end of the adjusting box 1 in a threaded manner, a supporting plate 2 is arranged in the center of the inside of the adjusting box 1, the supporting plate 2 supports the object to be adjusted and stored in a chemical laboratory, when the air pressure of the adjusting box 1 is higher than a specified value of the pressure release valve 5, personnel can enter a specified temperature and humidity value through the control panel 11, the entered information is given to the control panel 11 through the control panel 11, so as to expand the temperature and humidity adjusting range of the temperature and humidity integrating analysis of the temperature and humidity information, and the temperature and humidity information is presented on the single chip microcomputer 10 in time;

constant temperature adjustment mechanism 3: it is set up in the installation cavity of the left and right inner walls of the regulating box 1 respectively, the left and right inner walls of the regulating box 1 are equipped with the air vents 13 communicated with the installation cavity respectively, the constant temperature regulating mechanism 3 includes the rubber cushion 31, the conductive column 32, the insulating column 33 and the conductive semicircle ring 34, the rubber cushion 31 guarantees the insulativity under the precondition of connecting and supporting, the conductive column 32 plays the role of sliding and conducting, the insulating column 33 plays the role of insulation, the rubber cushion 31 is set up in the front and back ends of the installation cavity of the left and right inner walls of the regulating box 1 respectively, the conductive column 32 is set between the two rubber cushions 31 vertically adjacent at the upper end, the insulating column 33 is set between the two rubber cushions 31 vertically adjacent at the lower end, the resistance rods 19 distributed uniformly are set between the conductive column 32 and the vertically corresponding insulating column 33, the bulge of the inner wall of the conductive semicircle ring 34 is connected with the groove sliding of the outer surface of the conductive column 32, the conductive semicircle ring 34 and the outer surface of the resistance rod 19 at the foremost end are equipped with the lug, the input end of the lug is electrically connected with the output end of the singlechip 9 through a wire, the constant temperature adjusting mechanism 3 comprises an insulating plate 35, a motor 36 and a screw rod 37, the insulating plate 35 is respectively arranged at the lower end of the outer arc surface of the conductive semicircular ring 34, the motor 36 is respectively arranged at the rear side surface of the adjusting box 1, the output shaft of the motor 36 is rotatably connected with the rear side surface of the adjusting box 1 through a bearing, the screw rod 37 is arranged at the front end of the output shaft of the motor 36, the screw rod 37 is in threaded connection with the middle part of the insulating plate 35 which is longitudinally adjacent, the input end of the motor 36 is electrically connected with the output end of the singlechip 9, the constant temperature adjusting mechanism also comprises a protective cover 20, the protective cover 20 is arranged at the rear side surface of the adjusting box 1, the motor 36 is positioned inside the protective cover 20, the protective cover 20 protects the motor 36 from being directly exposed to the outside, when the specified temperature still can not meet the requirement, the number of the resistance rods 19 connected into the circuit can be adjusted according to the condition, the resistance values are changed in sequence, so that the heat exchange efficiency is improved, at the moment, the single chip microcomputer 9 can regulate and control, the motor 36 runs, the output shaft of the motor 36 rotates to drive the screw rod 37 to rotate, the insulation plate 35 moves back and forth under the sliding limit of the protrusions on the inner wall of the conductive semicircular ring 34 and the grooves on the outer surface of the conductive column 32, the number of the resistance rods 19 between the conductive semicircular ring 34 and the wiring sheet on the outer surface of the resistance rod 19 at the front end is changed in sequence, so that the resistance value is adjusted rapidly, the temperature adjusting requirement is met, and after the temperature is stabilized at a specified value, the single chip microcomputer 9 reasonably adjusts the number of the resistance rods 19 connected into the circuit according to the condition to maintain the constant temperature;

constant humidity adjustment mechanism 4: it is set up in the diapire of regulating box 1, constant humidity adjustment mechanism 4 includes atomizing vibration piece 45 and miniature hypervelocity wave oscillator 46, the inside bottom of regulating box 1 is equipped with baffle 21, atomizing vibration piece 45 sets up respectively in the evenly-arranged toper mouth of baffle 21, equal slope is equipped with atomizing fan 22 in the installation mouth of both sides around baffle 21, atomizing vibration piece 45 all is located atomizing fan 22's middle part, atomizing vibration piece 45's middle part is equipped with evenly-distributed atomizing hole respectively, miniature hypervelocity wave oscillator 46 sets up respectively in atomizing vibration piece 45's upper surface, atomizing fan 22 and miniature hypervelocity wave oscillator 46's input electricity all connect the output of singlechip 9, constant humidity adjustment mechanism 4 still includes cistern 41, water pump 42, coiled pipe 43 and conduit 44, cistern 41 sets up in the diapire of regulating box 1, water pump 42 sets up in the diapire of cistern 41, coiled pipe 43 sets up in the diapire of regulating box 1, the water outlet of the water pump 42 is communicated with the water inlet of the coiled pipe 43, the tail end of the coiled pipe 43 is of a closed structure, water delivery pipelines 44 are arranged at the water outlets uniformly arranged at the upper end of the outer surface of the coiled pipe 43, the water delivery pipelines 44 are communicated with vertically adjacent conical openings, the input end of the water pump 42 is electrically connected with the output end of the single chip microcomputer 9, the bottom end of the left side surface of the adjusting box 1 is provided with the water adding box 14, the water adding box 14 is communicated with the reservoir 41 through a water opening in the adjusting box 1, a water adding box sealing plug 15 is inserted at the water inlet at the upper end of the water adding box 14, a water level observation window 16 is arranged in a water level installation opening at the bottom end of the left side surface of the adjusting box 1, the water level observation window 16 corresponds to the reservoir 41, when the humidity is smaller than a specified value, the operation of the water pump 42 can be regulated and controlled by the single chip microcomputer 9, sterile water in the reservoir 41 is uniformly conveyed to the conical openings of the partition plate 21 through the coiled pipe 43 and the water delivery pipelines 44 The micro-overspeed wave vibrator 46 is operated by the singlechip 9, the atomization oscillating piece 45 generates mechanical vibration by ultrasonic waves, so that moisture is broken into fog beads and the fog beads are lifted from the atomization holes uniformly distributed in the middle of the atomization oscillating piece 45, the atomization fans 22 on two sides of the atomization oscillating piece 45 are regulated and controlled by the singlechip 9 to be opened, the atomization fans 22 on two sides are inclined to blow away towards the atomization oscillating piece 45, the fog beads are blown up in a convection manner and are contacted and humidified with air in the adjusting box 1 through the leakage holes in the supporting plate 2, and the ambient humidity environment of the articles for storing the chemical laboratories to be adjusted is ensured;

wherein: still include temperature sensor 17 and humidity transducer 18, temperature sensor 17 and humidity transducer 18 set up respectively in the left side wall of regulating box 1, control panel 11, the input of singlechip 9 is all connected to temperature sensor 17 and humidity transducer 18's output, the input of display 10 is connected to singlechip 9's output electricity, external power supply is connected to singlechip 9's input electricity, temperature sensor 17 and humidity transducer 18 monitor the inside temperature and humidity of regulating box 1 respectively, and in time present monitoring data for singlechip 9 integrated analysis with this humiture regulation and control.

The utility model provides a pair of constant temperature and humidity case's that conveniently adjusts theory of operation as follows: the method comprises the steps of placing articles to be regulated and stored in a chemical laboratory in a supporting plate 2, holding a door handle 7 to close a door 6, monitoring the temperature and humidity inside an adjusting box 1 by a temperature sensor 17 and a humidity sensor 18 respectively, presenting monitoring data to a single chip microcomputer 9 in time for integration and analysis, displaying temperature and humidity information on a display 10 in time, regulating and controlling circuit conduction through the single chip microcomputer 9 when the temperature is lower than a specified value, conducting a lug circuit conduction through a conductive semicircular ring 34 and the outer surface of a resistance rod 19 at the front end, conducting the resistance rod 19 by resistance value heating to heat and heat ambient air, heating heat flow through air holes 13, exchanging heat with gas in an inner cavity and the articles to be regulated and stored in the chemical laboratory, heating the heat flow through the air holes and the air in the inner cavity, and regulating the number of the resistance rods 19 connected into the circuit according to conditions to sequentially change the resistance value when the specified temperature can not meet requirements, thereby increasing the heat exchange efficiency, at the moment, the single chip microcomputer 9 can regulate and control, the motor 36 operates, the output shaft of the motor 36 rotates to drive the screw rod 37 to rotate, and further the insulation plate 35 moves back and forth under the limit of the sliding of the protrusion on the inner wall of the conductive semicircular ring 34 and the groove on the outer surface of the conductive column 32, the number of the resistance rods 19 between the conductive semicircular ring 34 and the terminal plate on the outer surface of the resistance rod 19 at the foremost end is changed in sequence, thereby quickly regulating the resistance value, meeting the temperature regulation requirement, after the temperature is stabilized at the specified value, the single chip microcomputer 9 reasonably regulates the number of the resistance rods 19 connected into the circuit according to the situation to maintain the constant temperature, when the humidity is less than the specified value, the single chip microcomputer 9 can regulate and control the operation of the water pump 42, the sterile water in the reservoir 41 is uniformly conveyed to the conical opening of the partition plate 21 through the coiled pipe 43 and the water pipe 44, the single chip microcomputer 9 then operates the micro overspeed wave oscillator 46, utilize the ultrasonic wave to vibrate piece 45 production mechanical vibration with atomizing, thereby break up into the fog pearl and rise from atomizing vibration piece 45 middle part evenly distributed's atomizing hole with moisture, atomizing fan 22 that is located atomizing vibration piece 45 both sides is opened through singlechip 9 regulation and control, atomizing fan 22 of both sides all inclines to blow off towards atomizing vibration piece 45, blow up fog pearl convection current through the small opening and the air contact humidification in regulating box 1 on the backup pad 2, thereby guarantee to wait to adjust the article ambient humidity environment that the storage chemistry laboratory was used, personnel can observe the water content in cistern 41 according to water level observation window 16, can in time open the cistern 15 and pour into to the cistern 14 when discovering not enough, because the cistern 14 height is higher than cistern 41, moisture flows into cistern 41, through relief valve 5 pressure release when regulating box 1 atmospheric pressure is higher than the specified value of relief valve 5, personnel can realize typing the specified temperature and humidity value through control panel 11, information of typing is given control panel 11 for 9, so as to enlarge the scope of presenting regulation, after finishing using, each structure resets, it can open the article that waits to adjust storage chemistry laboratory door can be used.

It should be noted that the single chip microcomputer 9 disclosed in the above embodiments may adopt S7-200, the temperature sensor 17 may adopt an EYC TP01 temperature sensor, the humidity sensor 18 may adopt an AG humidity sensor, the atomizing fan 22 may adoptbase:Sub>A micro dc atomizing fan, the water pump 42 may adoptbase:Sub>A micro dc water pump, the motor 36 may adoptbase:Sub>A 4IK 25A-base:Sub>A motor, and the single chip microcomputer 9 controls the temperature sensor 17, the humidity sensor 18, the atomizing fan 22, the micro ultra-fast wave vibrator 46, the water pump 42, the motor 36 and the heating rod 19 to work by usingbase:Sub>A method commonly used in the prior art.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims (8)

1. The utility model provides a convenient constant temperature and humidity case who adjusts which characterized in that: comprises an adjusting box (1), a constant temperature adjusting mechanism (3) and a constant humidity adjusting mechanism (4);

regulating box (1): four corners of the bottom end of the adjusting box are respectively and fixedly connected with a pad (12), the left side of a box opening in the middle of the front end of the adjusting box (1) is hinged with a box door (6) through a hinge, the left side of the front end of the adjusting box (1) is fixedly connected with a single chip microcomputer (9), the right side of the front end of the adjusting box (1) is respectively and fixedly connected with a display (10) and a control panel (11), a threaded exhaust port at the top end of the adjusting box (1) is in threaded connection with a pressure release valve (5), and a supporting plate (2) is arranged in the center of the interior of the adjusting box (1);

constant temperature adjustment mechanism (3): the air-permeable adjusting box is respectively arranged in the mounting cavities of the left and right inner walls of the adjusting box (1), and the left and right inner walls of the adjusting box (1) are respectively and uniformly provided with air holes (13) communicated with the mounting cavities;

a constant humidity adjusting mechanism (4) which is arranged on the bottom wall of the adjusting box (1);

wherein: still include temperature sensor (17) and humidity transducer (18), temperature sensor (17) and humidity transducer (18) set up respectively in the left side wall of regulating box (1), and the input of singlechip (9) is all connected to control panel (11), temperature sensor (17) and humidity transducer (18) output, and the input of display (10) is connected to the output electricity of singlechip (9), and external power source is connected to the input electricity of singlechip (9).

2. The constant temperature and humidity cabinet convenient to adjust of claim 1, wherein: constant temperature adjustment mechanism (3) are including cushion (31), lead electrical pillar (32), insulated column (33) and electrically conductive semicircle ring (34), both ends around the installation cavity of inner wall about regulating box (1) are set up respectively in cushion (31), all be equipped with between two vertical adjacent cushion (31) in upper end and lead electrical pillar (32), all be equipped with between two vertical adjacent cushion (31) in lower extreme insulated column (33), it all is equipped with evenly distributed's resistance stick (19) to lead between electrical pillar (32) and vertical insulating column (33) that correspond, the protruding and the recess sliding connection who leads electrical pillar (32) surface of electrically conductive semicircle ring (34) inner wall, electrically conductive semicircle ring (34) and resistance stick (19) surface at foremost all are equipped with the lug, the input of lug is passed through the wire and is connected with the output electricity of singlechip (9).

3. The constant temperature and humidity cabinet convenient to adjust of claim 2, wherein: constant temperature adjustment mechanism (3) include insulation board (35), motor (36) and lead screw (37), insulation board (35) set up respectively in the outer cambered surface lower extreme of electrically conductive semicircle ring (34), motor (36) set up respectively in the trailing flank of regulating box (1), the output shaft of motor (36) passes through the bearing and rotates with the trailing flank of regulating box (1) to be connected, the output shaft front end of motor (36) all is equipped with lead screw (37), lead screw (37) and vertical adjacent insulation board (35) middle part threaded connection, the output of singlechip (9) is connected to the input electricity of motor (36).

4. The constant temperature and humidity cabinet convenient to adjust of claim 3, characterized in that: still include protection casing (20), protection casing (20) set up in the trailing flank of regulating box (1), and motor (36) all are located the inside of protection casing (20).

5. The constant temperature and humidity cabinet convenient to adjust of claim 1, wherein: constant humidity adjustment mechanism (4) vibrate piece (45) and miniature hypervelocity ripples oscillator (46) including the atomizing, the inside bottom of regulating box (1) is equipped with baffle (21), atomizing vibrates piece (45) and sets up respectively in the cone of baffle (21) even setting, all slope in the installation of both sides around baffle (21) and be equipped with atomizing fan (22), atomizing vibrates piece (45) and all is located the middle part of atomizing fan (22), atomizing vibrates the middle part of piece (45) and is equipped with evenly distributed's atomizing hole respectively, miniature hypervelocity ripples oscillator (46) set up respectively in the upper surface that atomizing vibrates piece (45), the output of singlechip (9) is connected to the equal electricity of input of atomizing fan (22) and miniature hypervelocity ripples oscillator (46).

6. The constant temperature and humidity cabinet convenient to adjust of claim 5, wherein: constant humidity adjustment mechanism (4) still include cistern (41), water pump (42), coiled pipe (43) and conduit (44), cistern (41) set up in the diapire of regulating box (1), water pump (42) set up in the diapire of cistern (41), coiled pipe (43) set up in the diapire of regulating box (1), the delivery port of water pump (42) is linked together with the water inlet of coiled pipe (43), the end of coiled pipe (43) is enclosed construction, the delivery port department that the even setting in coiled pipe (43) surface upper end all is equipped with conduit (44), conduit (44) all are linked together with vertical adjacent bell mouth, the output of singlechip (9) is connected to the input electricity of water pump (42).

7. The thermostat and humidistat box convenient to adjust of claim 6 is characterized in that: the left side bottom of regulating box (1) is equipped with water tank (14), and water tank (14) are linked together through mouth of a river on regulating box (1) and cistern (41), and the water injection mouth department of water tank (14) upper end is pegged graft and is had water tank sealing plug (15), is equipped with water level observation window (16) in the water level installation of the left surface bottom of regulating box (1), and water level observation window (16) correspond with cistern (41) position.

8. The thermostat and humidistat box convenient to adjust of claim 1 is characterized in that: the middle part of the front end of the box door (6) is provided with a door handle (7), and an observation window (8) is arranged in an observation port at the top of the front end of the box door (6).

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