CN209710481U

CN209710481U - The circuit safety device of liquid manure all-in-one machine

Info

Publication number: CN209710481U
Application number: CN201821843581.5U
Authority: CN
Inventors: 韩小明
Original assignee: Shouguang Tianshun Da Agricultural Technology Co Ltd
Current assignee: Shouguang Tianshun Da Agricultural Technology Co Ltd
Priority date: 2018-11-09
Filing date: 2018-11-09
Publication date: 2019-11-29
Anticipated expiration: 2028-11-09

Abstract

The utility model discloses the circuit safety devices of liquid manure all-in-one machine, including cabinet, the first installing pipe and the second installing pipe are separately installed on the side wall of the cabinet two sides, the inside of first installing pipe is equipped with exhaust fan and unidirectional diaphragm, the inside of second installing pipe is equipped with drying box and electric heating wire, device board is installed on the inner roof wall of the cabinet, single-chip microcontroller and humidity sensor are integrated in the device board, the output end of the humidity sensor is electrically connected with the input terminal of single-chip microcontroller, the output end of the single-chip microcontroller is electrically connected with the input terminal of exhaust fan and electric heating wire.The utility model is provided with the mechanism for monitoring to moisture in electronic box; it is provided with the mechanism to dehumidify according to testing result simultaneously; the moisture inside electronic box can be dispelled automatically when moisture is overweight in electronic box; electronic component in electronic box is protected; ensure that circuit works normally; new moisture will not be introduced when dispelling moisture, sealing effect is good.

Description

The circuit safety device of liquid manure all-in-one machine

Technical field

The utility model relates to liquid manure all-in-one machine technical field more particularly to the circuit safety devices of liquid manure all-in-one machine.

Background technique

Liquid manure all-in-one machine is related to many electronic equipments, needs to connect many circuit and electricity between these electronic equipments Subcomponent.The mostly more wet environment of the environment as locating for liquid manure all-in-one machine, these electronic components and circuit easily by Tide generates failure.

The prior art is usually that main circuit element is integrated into the electronic box of sealing, can play certain protection effect Fruit.But the sealing effect of seal box is simultaneously not good enough, and needs that often it is repaired and is checked, therefore the ring in seal box Border condition is easy to happen variation, and element is caused to be affected.

Utility model content

Purpose of the utility model is to solve the circuits of liquid manure all-in-one machine in the prior art preferably to be protected The problem of shield, and the circuit safety device of the liquid manure all-in-one machine proposed.

To achieve the goals above, the utility model adopts the technical scheme that

The circuit safety device of liquid manure all-in-one machine, including cabinet are separately installed with first on the side wall of the cabinet two sides Installing pipe and the second installing pipe, the inside of first installing pipe are equipped with exhaust fan and unidirectional diaphragm, second installing pipe Inside drying box and electric heating wire are installed, device board is installed on the inner roof wall of the cabinet, is integrated in the device board Single-chip microcontroller and humidity sensor, the output end of the humidity sensor are electrically connected with the input terminal of single-chip microcontroller, the single-chip microcontroller Output end be electrically connected with the input terminal of exhaust fan and electric heating wire, it is equidistant on the bottom wall of the cabinet to offer multiple electric wires It perforates, is inserted with electric wire in the electrical wire channel holes, is equipped with sealing ring on the inner sidewall of each electrical wire channel holes.

Preferably, it is symmetrically opened up on the inner sidewall of second installing pipe there are two mounting hole, two mounting holes It is mounted on spring on inner sidewall, the equal fixed block in one end of two springs symmetrically opens up on the lateral wall of the drying box There are two with the mutually matched fixation hole of fixed block.

Preferably, two opposite one end of the fixed block are hemispherical dome structure.

Preferably, the unidirectional diaphragm is made of multiple identical fanning strips, and the vertex of the fanning strip converges at jointly A little and it is directed to the outside of cabinet, the unidirectional diaphragm is located at side of the exhaust fan far from drying box.

Preferably, the electric heating wire is located at side of the drying box far from exhaust fan, and second installing pipe is far from first Air Filter is installed in the opening of installing pipe one end.

Preferably, the inside of second installing pipe is equipped with sealing ring, and sealing ring is located at drying box and electric heating wire Between, the sealing ring abuts drying box.

Compared with prior art, the utility model has the beneficial effects that:

1, the utility model is provided with the mechanism for monitoring to moisture in electronic box, while being provided with and carrying out according to testing result The mechanism of dehumidifying can automatically dispel the moisture inside electronic box when moisture is overweight in electronic box, to the electronics in electronic box Element is protected, it is ensured that circuit works normally；

2, new moisture will not be introduced when dispelling moisture, sealing effect is good, while easily being torn open to drying box Installing meter, it is convenient that drying box is replaced, it is easy to operate, it is efficiently convenient.

Detailed description of the invention

Fig. 1 be the utility model proposes liquid manure all-in-one machine circuit safety device front section view；

Fig. 2 be the utility model proposes liquid manure all-in-one machine circuit safety device left side structure schematic diagram；

Fig. 3 be the utility model proposes liquid manure all-in-one machine circuit safety device part A structure enlarged drawing；

Fig. 4 be the utility model proposes liquid manure all-in-one machine circuit safety device part B structure enlarged drawing.

In figure: 1 cabinet, 2 first installing pipes, 3 second installing pipes, 4 exhaust fans, 5 unidirectional diaphragms, 6 drying boxes, 7 mounting holes, 8 springs, 9 fixed blocks, 10 electrical wire channel holes, 11 electric wires, 12 sealing rings, 13 electric heating wires, 14 Air Filters, 15 device boards, 16 monolithics Machine, 17 humidity sensors.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

Referring to Fig.1-4, the circuit safety device of liquid manure all-in-one machine, including cabinet 1 are pacified respectively on the side wall of 1 two sides of cabinet Equipped with the first installing pipe 2 and the second installing pipe 3, the inside of the first installing pipe 2 is equipped with exhaust fan 4 and unidirectional diaphragm 5, unidirectionally every Film 5 is made of multiple identical fanning strips, and the vertex of fanning strip converges at a little jointly and is directed to the outside of cabinet 1, unidirectionally Diaphragm 5 is located at side of the exhaust fan 4 far from drying box 6, and unidirectional diaphragm 5 is outwardly directed always, can only open outward, therefore nothing Method enters extraneous gas, avoids introducing new moisture.

The inside of second installing pipe 3 is equipped with drying box 6 and electric heating wire 13, and it is separate that electric heating wire 13 is located at drying box 6 The side of exhaust fan 4, drying box 6 are an annulus box body, and both ends are equipped with nonwoven cloth diaphragm, and inside is filled with desiccant, Air Filter 14 is installed in second opening of the installing pipe 3 far from 2 one end of the first installing pipe, avoids dust from entering and is attached to electric heating Influenced on silk 13 its it is normal generate heat, the inside of the second installing pipe 3 is equipped with sealing ring, and sealing ring is located at drying box 6 and electricity adds Between heated filament 13, sealing ring abuts drying box 6, is sealed to the gap between drying box 6 and the second installing pipe 3, the second peace It is symmetrically opened up on the inner sidewall of tubulature 3 there are two mounting hole 7, is mounted on spring 8 on the inner sidewall of two mounting holes 7, two The equal fixed block 9 in one end of spring 8, symmetrically open up on the lateral wall of drying box 6 there are two with the mutually matched fixation of fixed block 9 Hole, two opposite one end of fixed block 9 are hemispherical dome structure, and drying box 6 can be easily fixed in the second installing pipe 3, It is easy to disassemble simultaneously, since 9 end of fixed block is hemispherical, it not will cause biggish obstruction, while ensuring certain consolidate Determine effect.

Device board 15 is installed, single-chip microcontroller 16 is integrated in device board 15, and (programmable 89S51 is mono- on the inner roof wall of cabinet 1 Piece machine) and humidity sensor 17 (HM1500LF type), the output end of humidity sensor 17 be electrically connected with the input terminal of single-chip microcontroller 16, The output end of single-chip microcontroller 16 is electrically connected with the input terminal of exhaust fan 4 and electric heating wire 13, equidistant on the bottom wall of cabinet 1 to offer Multiple electrical wire channel holes 10 are inserted with electric wire 11 in electrical wire channel holes 10, are equipped with sealing ring on the inner sidewall of each electrical wire channel holes 10 12, for sealing ring 12 by 11 tight of electric wire, leakproofness is preferable, will not gas leakage.

The working principle of the utility model are as follows: the humidity sensor 17 in electronic box is monitored humidity, and by humidity number According to single-chip microcontroller 16 is sent to, when humidity is higher, single-chip microcontroller 16 opens exhaust fan 4 and electric heating wire 13 at once, and exhaust fan 4 will be electric In case gas discharge and from outside be pumped into gas, the gas of suction be electrically heated first silk 13 heating, in steam steamed Hair, subsequent gas enter electronic box after drying box 6 is by drying, and wet gas is discharged and introduces dry gas, exhaust fan 4 When its body is discharged, unidirectional diaphragm 5 can be opened, but when exhaust fan 4 stops, and unidirectional diaphragm 5 then can return obstruction extraneous gas Into.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein, and should not treat any reference in the claims as limiting Related claim.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims

1. the circuit safety device of liquid manure all-in-one machine, including cabinet (1), it is characterised in that: on the side wall of cabinet (1) two sides It is separately installed with the first installing pipe (2) and the second installing pipe (3), the inside of first installing pipe (2) is equipped with exhaust fan (4) Drying box (6) and electric heating wire (13), the cabinet are installed with the inside of unidirectional diaphragm (5), second installing pipe (3) (1) it is equipped on inner roof wall device board (15), is integrated with single-chip microcontroller (16) and humidity sensor on the device board (15) (17), the output end of the humidity sensor (17) is electrically connected with the input terminal of single-chip microcontroller (16), the single-chip microcontroller (16) it is defeated Outlet is electrically connected with the input terminal of exhaust fan (4) and electric heating wire (13), on the bottom wall of the cabinet (1) it is equidistant offer it is more A electrical wire channel holes (10), the electrical wire channel holes (10) are interior to be inserted with electric wire (11), the inner sidewall of each electrical wire channel holes (10) On be equipped with sealing ring (12).

2. the circuit safety device of liquid manure all-in-one machine according to claim 1, it is characterised in that: second installing pipe (3) there are two symmetrically opening up on inner sidewall mounting hole (7), spring is mounted on the inner sidewall of two mounting holes (7) (8), the equal fixed block in one end (9) of two springs (8), symmetrically open up on the lateral wall of the drying box (6) there are two with Fixed block (9) mutually matched fixation hole.

3. the circuit safety device of liquid manure all-in-one machine according to claim 2, it is characterised in that: two fixed blocks (9) opposite one end is hemispherical dome structure.

4. the circuit safety device of liquid manure all-in-one machine according to claim 1, it is characterised in that: the unidirectional diaphragm (5) It is made of multiple identical fanning strips, the vertex of the fanning strip converges at a little jointly and is directed to the outside of cabinet (1), institute State the side that unidirectional diaphragm (5) is located at exhaust fan (4) separate drying box (6).

5. the circuit safety device of liquid manure all-in-one machine according to claim 1, it is characterised in that: the electric heating wire (13) Side positioned at drying box (6) far from exhaust fan (4), opening of second installing pipe (3) far from the first installing pipe (2) one end On Air Filter (14) are installed.

6. the circuit safety device of liquid manure all-in-one machine according to claim 1, it is characterised in that: second installing pipe (3) inside is equipped with sealing ring, and sealing ring is located between drying box (6) and electric heating wire (13), and the sealing ring abuts Drying box (6).