CN212786794U

CN212786794U - Rice seed cultivation box

Info

Publication number: CN212786794U
Application number: CN202021228426.XU
Authority: CN
Inventors: 张似松; 李行润; 张印; 韩攀
Original assignee: Wuhan Genguyuan Ecological Agriculture Technology Co ltd
Current assignee: Wuhan Genguyuan Ecological Agriculture Technology Co ltd
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2021-03-26
Anticipated expiration: 2030-06-28

Abstract

The utility model relates to a rice seed artificial containers, include: the device comprises a box body, a humidity sensor, a mounting plate, a control box and a water spraying assembly; the box body is hollow to form a culture cavity, the upper end of the box body is open, the humidity sensor is arranged at the lower end of the culture cavity and is buried by culture soil, a box cover is hinged to one side of the top of the box body, the box cover covers the opening, the mounting plate is arranged at the upper end of the culture cavity, one side of the mounting plate is rotatably connected with the side wall of the culture cavity, the rotating axis of the mounting plate is horizontal, and the other side of the mounting plate can be fixed to and separated from the box body; the one end of water spray subassembly is located the lower surface of mounting panel, water spray subassembly's the other end is located the outside of box, the control box is located the outside of box, humidity transducer water spray subassembly all with the control box is connected. The utility model discloses have the humidity in the incubator of being convenient for adjust, improve work efficiency's effect.

Description

Rice seed cultivation box

Technical Field

The utility model belongs to the technical field of the technique of incubator and specifically relates to a rice seed artificial containers.

Background

The traditional rice seedling raising mode is that seeds are soaked until the seeds begin to germinate, the seeds are scattered into a seedling raising field, and the seedlings are raised through fertilization and field management.

A chinese patent that publication is CN210630295U discloses a rice seed artificial containers, including cultivating the box, it has the apron to cultivate the left top of box and articulate through the hinge, the right side welding at apron top has the handle, cultivate the top fixed mounting fixed plate on box right side, spacing knot has been seted up to the inner wall of fixed plate. The utility model discloses a set up the mounting groove, the incandescent lamp, the transparent plate, the hole leaks, a pedestal, wireless transmitting module, a weighing sensor and a temperature sensor, humidity transducer, the shell, a display screen, control button, a single-chip microcomputer, bee calling organ and wireless receiving module's mutually supporting, the problem that current artificial containers practicality is low has been solved, temperature transducer and humidity transducer can detect humidity and temperature in the artificial containers respectively when using this artificial containers, thereby when humidity or humidity are greater than or are less than the humidity or the temperature that the rice was cultivated, bee calling organ can play the effect of suggestion to the user.

The above prior art solutions have the following drawbacks: when humidity sensor detects the incasement humidity when the incubator less, the staff need open the apron, to manual watering in the incubator, increases the humidity in the incubator, and work efficiency is not high.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a rice seed artificial containers has the humidity in the regulation incubator of being convenient for, improves work efficiency's advantage.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a rice seed incubator comprising: the device comprises a box body, a humidity sensor, a mounting plate, a control box and a water spraying assembly;

the box body is hollow to form a culture cavity, the upper end of the box body is open, the humidity sensor is arranged at the lower end of the culture cavity and is buried by culture soil, a box cover is hinged to one side of the top of the box body, the box cover covers the opening, the mounting plate is arranged at the upper end of the culture cavity, one side of the mounting plate is rotatably connected with the side wall of the culture cavity, the rotating axis of the mounting plate is horizontal, and the other side of the mounting plate can be fixed to and separated from the box body;

the one end of water spray subassembly is located the lower surface of mounting panel, water spray subassembly's the other end is located the outside of box, the control box is located the outside of box, humidity transducer water spray subassembly all with the control box is connected.

Through adopting above-mentioned technical scheme, in broadcasting the cultivateing soil of cultivateing the intracavity with the rice seed, when humidity transducer detects the humidity in the cultivateing soil lower, humidity transducer feeds back the signal of lack of water to the control box, the control box starts the water spray subassembly and constantly sprays water to cultivateing soil, thereby the water content in the soil is cultivateed in the increase, make the humidity of cultivateing soil crescent, when humidity transducer detects humidity in the cultivateing soil and reaches the setting value, humidity transducer feeds back saturation signal to the control box, the control box closes the water spray subassembly, this kind of mode realizes that humidity control is automatic in the incubator, the work efficiency is improved, the case lid makes the incubator seal, the humiture environment in the convenient control cultivation intracavity, rotate case lid and mounting panel to one side, make things convenient for the staff to carry out.

The present invention may be further configured in a preferred example such that the water spray assembly comprises: the spray pipe, the water inlet pipe, the power pump and the atomizing nozzle;

the spray pipe is provided with many, many the parallel cloth of spray pipe is located the lower surface of case lid, atomizer is provided with a plurality ofly, and is a plurality of atomizer interval cloth is located on the spray pipe, the one end of inlet tube stretches into cultivate the chamber and with many the one end of spray pipe is linked together, the other end of inlet tube is connected with the water source, the power pump is located on the inlet tube.

Through adopting above-mentioned technical scheme, when the water spray subassembly starts, the power pump carries rivers to each spray pipe through the inlet tube in, rivers fall into the compost through atomizer blowout, many spray pipes and a plurality of shower nozzles cooperate, the rivers of being convenient for fall down from each region of compost top, make the more homogenization of the humid degree of compost, atomizer makes rivers atomized, consequently when falling into the compost, be difficult for forming the condition of pot hole on the compost surface, guarantee the good soil environment of seedling growth.

The present invention may be further configured in a preferred embodiment such that the mounting plate and the cover are provided with a linkage therebetween.

Through adopting above-mentioned technical scheme, when the staff opened the case lid, the case lid upwards rotated, and the linkage piece drives the mounting panel upwards rotation to make the opening of box upper end spill, the staff of being convenient for operates to cultivateing the intracavity from the opening part, and the linkage piece has the effect of linkage, convenient operation.

The present invention may be further configured in a preferred example, wherein the linkage comprises: a connecting rod and a T-shaped sliding block;

one end of the connecting rod is hinged to the box cover, the other end of the connecting rod is hinged to the T-shaped sliding block, a T-shaped sliding groove is formed in the upper surface of the mounting plate, the arrangement direction of the T-shaped sliding groove is perpendicular to the rotation axis of the mounting plate, and the T-shaped sliding block is assembled with the T-shaped sliding groove in a sliding mode.

Through adopting above-mentioned technical scheme, when upwards rotating the case lid, the case lid passes through the connecting rod and drives T shape slider upwards rotation, and T shape slider slides at T shape spout and drives the mounting panel upwards rotation together to realize the linkage of case lid and mounting panel, T shape slider and T shape spout cooperate, both are convenient for to stimulate the mounting panel upwards or downwards rotate, also can guarantee good linkage effect.

The utility model discloses can further configure to in a preferred example, the case lid with be equipped with supporting component between the relative both sides limit in box top respectively, after the case lid is opened, supporting component is right the case lid has the supporting role and prevents the case lid whereabouts.

Through adopting above-mentioned technical scheme, supporting component has the supporting role to the case lid, and when the case lid was opened, supporting component can prevent the case lid whereabouts to fix case lid and mounting panel together, the staff of being convenient for carries out other operations, convenient work.

The utility model can be further configured as a first support bar, a second support bar and a locking piece in a better example;

the one end of first bracing piece with the lower surface of case lid is articulated mutually, the other end of first bracing piece with the one end of second bracing piece is passed through the dwang and is rotated to be connected just the axis of rotation level is laid, the other end of second bracing piece with the top of box is articulated mutually, the retaining member is located first bracing piece with between the second bracing piece.

Through adopting above-mentioned technical scheme, the case lid closes when the box opening part, first bracing piece, overlap mutually between the second bracing piece and the angle is 0 degree, make the smooth lock of case lid in the box opening part, guarantee the good leakproofness of incubator, it is upwards to rotate the case lid, first bracing piece drives the second bracing piece upwards, angle between the two increases gradually, when the angle is 180 degrees between the two, first bracing piece and second bracing piece are located same water flat line, at this moment, it is fixed between first bracing piece and the second bracing piece to rotate through the retaining member, thereby make first bracing piece and second bracing piece can not take place to rotate the rigidity of case lid and mounting panel, when needing to cover the case lid, be convenient for take place to rotate between first bracing piece and the second bracing piece through the retaining member, thereby it is downward to rotate the case lid.

The present invention may be further configured in a preferred embodiment, the retaining member includes: a spring and a limiting block;

the spring support device is characterized in that a limiting hole is formed in the other end of the first support rod, a groove is formed in the side face, close to the first support rod, of the second support rod, the groove and the limiting hole are located on two sides of the rotating rod respectively, the spring is arranged in the groove, one end of the limiting block is fixedly connected with the spring and is located in the groove all the time, and when the spring is in a normal state, the other end of the limiting block penetrates through the limiting hole.

Through adopting above-mentioned technical scheme, when opening the case lid, first bracing piece and second bracing piece rotate around the dwang, during the rotation, the spring is in compression state, the other end and the first bracing piece of stopper laminate mutually all the time, when first bracing piece and second bracing piece are located same water flat line, spacing hole is corresponding with the stopper, under the effect of spring self restoring force, the spring pushes the stopper in spacing hole, the stopper both ends are spacing by spacing hole and recess respectively, thereby realize the fixed function of locking, when closing the case lid, press the stopper into the recess, make first bracing piece and second bracing piece can rotate around the dwang smoothly.

The present invention may be further configured in a preferred embodiment, wherein the upper surface of the case cover is provided with a handle.

Through adopting above-mentioned technical scheme, the handle provides the impetus for when the staff opens the case lid, makes things convenient for the staff to open the case lid, convenient operation.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the humidity sensor, the control box and the water spraying assembly are matched, so that the automation of humidity adjustment in the incubator can be realized, and the working efficiency is improved;

2. when a worker opens the box cover, the box cover rotates upwards, the linkage piece drives the mounting plate to rotate upwards, so that an opening in the upper end of the box body leaks out, the worker can conveniently operate from the opening to the culture cavity, the linkage piece has a linkage effect, and the operation is more convenient;

3. the supporting component has a supporting effect on the box cover, and when the box cover is opened, the supporting component can prevent the box cover from falling down, so that the box cover and the mounting plate are fixed together, and the workers can conveniently perform other operations and work conveniently.

Drawings

FIG. 1 is a schematic cross-sectional structural view of an embodiment of the present invention;

FIG. 2 is a schematic view of the arrangement of the water inlet pipe, the water spray pipe and the atomizer on the mounting plate according to the embodiment of the present invention;

fig. 3 is a schematic view of the opened case cover in the embodiment of the present invention;

FIG. 4 is a schematic view of the assembly relationship between the T-shaped slider and the mounting plate in the embodiment of the present invention;

FIG. 5 is a schematic view showing an assembly relationship between the first support bar, the second support bar and the locking member according to the embodiment of the present invention;

fig. 6 is a schematic view of a fastening structure of the case cover and the case body in the embodiment of the present invention.

Reference numerals: 1. a box body; 2. a humidity sensor; 3. mounting a plate; 4. a control box; 5. a water spray assembly; 51. a water spray pipe; 52. a water inlet pipe; 53. a power pump; 54. an atomizing spray head; 6. a box cover; 7. a linkage member; 71. a connecting rod; 72. a T-shaped slider; 8. a support assembly; 81. a first support bar; 811. a limiting hole; 82. a second support bar; 821. a groove; 83. a locking member; 831. a spring; 832. a limiting block; 84. a rotating rod 9 and a temperature sensor; 10. a plant lamp; 11. a partition plate; 12. a water leakage hole; 13. a handle; 14. a latch hook; 15. locking; 16. and (6) locking the cover.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, do the utility model discloses a rice seed artificial containers, include: the device comprises a box body 1, a humidity sensor 2, a mounting plate 3, a control box 4 and a water spraying assembly 5; the box body 1 is rectangular and made of stainless steel, a stainless steel base is welded at four corners of the bottom of the box body 1, the box body 1 is hollow to form a culture cavity, the upper end of the box body is open, the humidity sensor 2 is arranged at the lower end of the culture cavity and is buried by culture soil, the humidity sensor 2 is fixedly connected with the inner side wall of the culture cavity, a temperature sensor 9 is arranged above the humidity sensor 2 and is used for sowing rice seeds into the culture soil in the culture cavity, a rectangular stainless steel box cover 6 is hinged to one side of the top of the box body 1, the box cover 6 covers the opening, the box cover 6 is buckled and connected with the box body 1, the mounting plate 3 is rectangular and made of stainless steel, the mounting plate 3 is arranged at the upper end of the culture cavity, one side of the mounting plate 3 is rotatably connected with the side wall of the culture cavity, the rotating axis is horizontal, the mounting plate 3, one, when the mounting plate 3 rotates to the horizontal position, the other side of the mounting plate 3 is placed on the upper surface of the baffle; the lower surface of mounting panel 3 is located to the one end of water spray subassembly 5, and the other end of water spray subassembly 5 is located the outside of box 1, and the outside of box 1 is located to control box 4, and humidity transducer 2, water spray subassembly 5 all are connected with control box 4.

Referring to fig. 1 and 2, the water spray assembly 5 includes: a spray pipe 51, a water inlet pipe 52, a power pump 53 and an atomizing nozzle 54; the spray pipe 51 is opaque plastics material, the spray pipe 51 is provided with four, four spray pipe 51 parallel arrangement are in the lower surface of case lid 6, atomizer 54 is provided with sixteen, there are four atomizer 54 on every spray pipe 51, four atomizer 54 interval arrangements are on every spray pipe 51, inlet tube 52 is the corrugated hose of plastics material, the perforation has been seted up on the lateral wall of box 1 upper end, inlet tube 52 runs through the perforation, the one end of inlet tube 52 stretches into cultivates the chamber and is linked together with four spray pipe 51's one end, the other end of inlet tube 52 is connected with the water source, power pump 53 is located on inlet tube 52. When water spray unit 5 starts, power pump 53 carries rivers to each spray pipe 51 through inlet tube 52 in, rivers fall into the compost through the blowout of atomizer 54, many spray pipes 51 and a plurality of shower nozzle cooperate, the rivers of being convenient for fall down from each region of compost top, make the more homogenization of the humid degree of compost, atomizer 54 makes rivers atomized, consequently when falling into the compost, be difficult for forming the condition of pot hole on the compost surface, guarantee the good soil environment of seedling growth.

Referring to fig. 3 and 4, a linkage 7 is provided between the mounting plate 3 and the cover 6. The link 7 includes: a connecting rod 71 and a T-shaped slider 72; the connecting rod 71 and the T-shaped sliding block 72 are made of stainless steel materials, one end of the connecting rod 71 is hinged to the box cover 6, the other end of the connecting rod 71 is hinged to the T-shaped sliding block 72, a T-shaped sliding groove is formed in the upper surface of the mounting plate 3, the arrangement direction of the T-shaped sliding groove is perpendicular to the rotation axis of the mounting plate 3, and the T-shaped sliding block 72 is assembled with the T-shaped sliding groove in a sliding mode. A handle 13 is welded to the upper surface of the case cover 6.

The standing groove has been seted up to the lower surface of case lid 6, can take in the standing groove when connecting rod 71 changes to the horizontality in, handle 13 provides the impetus for the staff when opening case lid 6, makes things convenient for the staff to open case lid 6, convenient operation. When the staff opened case lid 6, pulling handle 13 made case lid 6 upwards rotate, and linkage 7 drove mounting panel 3 upwards and rotates to make the opening of 1 upper ends of box spill, the staff of being convenient for operates to cultivateing the intracavity from the opening part, and linkage 7 has the effect of linkage, convenient operation. When the box cover 6 is rotated upwards, the box cover 6 drives the T-shaped sliding block 72 to rotate upwards through the connecting rod 71, the T-shaped sliding block 72 slides in the T-shaped sliding groove and drives the mounting plate 3 to rotate upwards together, so that linkage of the box cover 6 and the mounting plate 3 is realized, the T-shaped sliding block 72 is matched with the T-shaped sliding groove, the mounting plate 3 is conveniently pulled to rotate upwards or downwards, and a good linkage effect can be guaranteed.

Referring to fig. 3 and 5, support members 8 are respectively provided between opposite sides of the top of the case cover 6 and the case body 1. The support assembly 8 includes: a first support bar 81, a second support bar 82, and a locking member 83; the first supporting rod 81 and the second supporting rod 82 are made of stainless steel, one end of the first supporting rod 81 is hinged to the lower surface of the box cover 6, the other end of the first supporting rod 81 is connected with one end of the second supporting rod 82 through the stainless steel rotating rod in a rotating mode, a rotating shaft is horizontally arranged, when the first supporting rod 81 and the second supporting rod 82 are located on the same straight line, the end, close to the first supporting rod 81 and the second supporting rod 82, of the first supporting rod 81 and the second supporting rod 82 is provided with an overlapped portion, the other end of the second supporting rod 82 is hinged to the top of the box body 1, and the locking piece 83 is arranged between the first supporting rod 81 and the second supporting rod. The retaining member 83 includes: a spring 831 and a stop 832; circular spacing hole 811 has been seted up to the other end of first bracing piece 81, circular recess 821 has been seted up to the side that second bracing piece 82 is close to first bracing piece 81, recess 821 and spacing hole 811 are located the dwang both sides respectively, in recess 821 was located to spring 831, stopper 832 was cylindricly, stopper 832's one end and spring 831 fixed connection just are located the recess 821 all the time, when spring 831 was in normal condition, stopper 832's the other end ran through spacing hole 811.

Supporting component 8 has a supporting role to case lid 6, and case lid 6 is when opening, and supporting component 8 can prevent that case lid 6 from dropping to fix case lid 6 and mounting panel 3 together, the staff of being convenient for carries out other operations, convenient work. When the case cover 6 is covered at the opening of the case body 1, the first supporting rod 81 and the second supporting rod 82 are overlapped and the angle is 0 degree, so that the case cover 6 is flatly buckled at the opening of the case body 1, the good sealing performance of the incubator is ensured, the case cover 6 is rotated upwards, the first supporting rod 81 drives the second supporting rod 82 to upwards, the angle between the first supporting rod 81 and the second supporting rod 82 is gradually increased, when the angle between the first supporting rod 81 and the second supporting rod 82 is 180 degrees, the first supporting rod 81 and the second supporting rod 82 are located on the same horizontal line, at the moment, the first supporting rod 81 and the second supporting rod 82 are fixed through the locking piece 83, the first supporting rod 81 and the second supporting rod 82 cannot rotate, so that the case cover 6 and the mounting plate 3 are fixed in position, when the case cover 6 needs to be covered, the first supporting rod 81 and the second supporting rod 82 are convenient to rotate through the locking piece 83. First bracing piece 81 and second bracing piece 82 rotate around the dwang, during the rotation, spring 831 is in compression state, the other end and the first bracing piece 81 of stopper 832 are laminated mutually all the time, when first bracing piece 81 and second bracing piece 82 are located same water flat line, spacing hole 811 is corresponding with stopper 832, under the effect of spring 831 self restoring force, spring 831 pushes away stopper 832 in spacing hole 811, stopper 832 both ends are spacing by spacing hole 811 and recess 821 respectively, thereby realize the fixed function of locking, when closing case lid 6, press into recess 821 with stopper 832 in, make first bracing piece 81 and second bracing piece 82 can rotate around the dwang smoothly.

The mounting groove has been seted up to two relative inside walls of box 1, install the plant lamp 10 that a plurality of intervals were laid in the mounting groove, the transparent baffle 11 of plastics material is installed through the screw to the opening part of mounting groove, seal the processing through the waterproof glue between baffle 11 and the 1 inside wall of box, the bottom of box 1 is equipped with a plurality of holes 12 that leak, when the culture soil normal water volume in the box 1 was too much, rivers flowed from the hole 12 that leaks to reduce the humidity of culture soil.

Referring to fig. 1 and 6, a latch hook 14 is arranged on the opposite side of the case cover 6 hinged to the case body 1, a latch cover 16 is hinged to the upper end of the outer side of the case body 1, one end of a latch 15 is hinged to the lower side of the inner side of the latch cover 16, the other end of the latch 15 can be clamped into the latch hook 14, when the case cover 6 is fastened, the latch 15 is clamped into the latch hook 14, connection between the case cover 6 and the case body 1 is achieved, then the latch cover 16 is rotated downwards, the latch cover 6 and the case body 1 are connected in a locking manner, if the case cover 6 needs to be opened, the latch cover 16 is rotated upwards, one end of the latch 15 is screwed upwards along with the latch cover 16, the other end of the latch 15 is separated from the latch hook 14, the case.

The implementation principle of the embodiment is as follows: when humidity sensor 2 detects the humidity in the compost lower, humidity sensor 2 will lack water signal feedback to control box 4, control box 4 starts power pump 53 and flows through inlet tube 52 with rivers in proper order from inlet tube 52, spray pipe 51 and spout through atomizer 54, spun water falls into in the compost, thereby increase the water content in the compost, make the humidity of compost crescent, when humidity sensor 2 detects humidity in the compost and reaches the setting value, humidity sensor 2 feeds back saturation signal to control box 4, power pump 53 is closed to control box 4, stop water delivery, thereby it is automatic to realize humidity control in the incubator, and work efficiency is improved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A rice seed incubator, comprising: the device comprises a box body (1), a humidity sensor (2), a mounting plate (3), a control box (4) and a water spraying assembly (5);

the box body (1) is hollow to form a culture cavity, the upper end of the culture cavity is open, the humidity sensor (2) is arranged at the lower end of the culture cavity and is buried by culture soil, a box cover (6) is hinged to one side of the top of the box body (1), the box cover (6) covers the opening, the mounting plate (3) is arranged at the upper end of the culture cavity, one side of the mounting plate (3) is rotatably connected with the side wall of the culture cavity, the rotating axis of the mounting plate is horizontal, and the other side of the mounting plate (3) can be fixed with and separated from the box body (1);

the one end of water spray subassembly (5) is located the lower surface of mounting panel (3), the other end of water spray subassembly (5) is located the outside of box (1), control box (4) are located the outside of box (1), humidity transducer (2) water spray subassembly (5) all with control box (4) are connected.

2. Rice seed incubator as claimed in claim 1, characterized in that said water spraying assembly (5) comprises: a spray pipe (51), a water inlet pipe (52), a power pump (53) and an atomizing nozzle (54);

spray pipe (51) are provided with many, many spray pipe (51) parallel arrangement in the lower surface of case lid (6), atomizer (54) are provided with a plurality ofly, and are a plurality of atomizer (54) interval arrangement is in on spray pipe (51), the one end of inlet tube (52) stretches into cultivate the chamber and with many the one end of spray pipe (51) is linked together, the other end of inlet tube (52) is connected with the water source, power pump (53) are located on inlet tube (52).

3. Rice seed incubator as claimed in claim 1, characterized in that a linkage (7) is provided between the mounting plate (3) and the cover (6).

4. The rice seed incubator as claimed in claim 3, characterized in that the linkage (7) comprises: a connecting rod (71) and a T-shaped sliding block (72);

one end of the connecting rod (71) is hinged to the box cover (6), the other end of the connecting rod (71) is hinged to the T-shaped sliding block (72), a T-shaped sliding groove is formed in the upper surface of the mounting plate (3), the arrangement direction of the T-shaped sliding groove is perpendicular to the rotation axis of the mounting plate (3), and the T-shaped sliding block (72) is assembled with the T-shaped sliding groove in a sliding mode.

5. The rice seed incubator as claimed in claim 1, wherein a support member (8) is provided between the cover (6) and opposite sides of the top of the housing (1), respectively, and when the cover (6) is opened, the support member (8) supports the cover (6) to prevent the cover (6) from falling.

6. Rice seed incubator as claimed in claim 5, characterized in that said support assembly (8) comprises: a first support rod (81), a second support rod (82) and a locking piece (83);

the one end of first bracing piece (81) with the lower surface of case lid (6) is articulated mutually, the other end of first bracing piece (81) with the one end of second bracing piece (82) is passed through the dwang and is rotated to be connected just the axis of rotation level is laid, the other end of second bracing piece (82) with the top of box (1) is articulated mutually, retaining member (83) are located first bracing piece (81) with between second bracing piece (82).

7. Rice seed incubator as claimed in claim 6, characterized in that said locking element (83) comprises: a spring (831) and a limiting block (832);

spacing hole (811) have been seted up to the other end of first bracing piece (81), second bracing piece (82) are close to recess (821) are seted up to the side of first bracing piece (81), recess (821) with spacing hole (811) are located respectively the dwang both sides, spring (831) are located in recess (821), the one end of stopper (832) with spring (831) fixed connection just is located all the time in recess (821), when spring (831) is in normal condition, the other end of stopper (832) runs through spacing hole (811).

8. Rice seed incubator as claimed in claim 1, characterized in that the upper surface of the cover (6) is provided with a handle (13).