CN220693927U - Automatic control lighting device for greenhouse - Google Patents

Abstract

The utility model discloses an automatic control lighting device for a greenhouse, which belongs to the technical field of planting equipment and comprises a bracket, wherein the top of the bracket is connected with a greenhouse roof, a control assembly is arranged at the top of the greenhouse roof, and positioning assemblies are arranged on two sides of the greenhouse roof; according to the utility model, the positioning assembly is arranged, the connecting rod can be used for pulling the window shade under the action of gravity of the balancing weight, the guide rail is used for limiting the balancing weight, so that the paving effect of the window shade is better, the positioning rod and the balancing weight are spliced to finish the paving and fixing of the window shade under the elastic acting force of the spring to the fixing ring, the wind resistance effect of the window shade is better, and the lighting control is more stable.

Description

Automatic control lighting device for greenhouse

Technical Field

The utility model belongs to the technical field of planting equipment, and particularly relates to an automatic control lighting device for a greenhouse.

Background

With the continuous improvement of living standards of residents, requirements on food are higher and higher, vegetables cannot be supplied all year round due to weather reasons, but the problem is gradually solved with the appearance of a greenhouse, and the illumination condition of the greenhouse is required to be controlled manually to ensure that the plants are in a state most suitable for growth because the illumination regulation of the greenhouse directly influences the growth state of the plants.

Chinese patent application No. 201810665090.4 discloses a daylighting adjusting device for vegetable greenhouse, including stand, shed roof, be provided with on the stand the shed roof, shed roof below is provided with the light filling lamp, shed roof bottom is provided with detection module, detection module below is provided with the luminosity detector, luminosity detector one side is provided with the operating condition pilot lamp, shed roof top is provided with the mount pad, the mount pad top is provided with the roll-up motor, roll-up motor one side is provided with the window shade, be provided with the master control stand on the stand lateral wall, the stand outside is provided with solar cell panel. The beneficial effects are that: 1. the operation is simple, equipment operation information is displayed through the main control console, and an operator can conveniently control the equipment and read the equipment operation state; 2. the timing detection function is adopted, so that optimal luminosity adjustment can be performed according to the current plant state in the greenhouse, and the planting effect of plants is improved; 3. the utilization rate of resources is improved by adopting the light energy conversion equipment, the service life of the equipment is long, and the later maintenance cost is low.

In the above-mentioned published patent, receive and release the use through multiunit rolling motor control window shade, cause the cost of device too high, and window shade is put down and is blockked when shining, and the stability is relatively poor because of the material leads to, and the easy roll up result of use is not good under the influence of blowing.

Disclosure of Invention

To solve the problems set forth in the background art. The utility model provides an automatic control lighting device for a greenhouse, which has the characteristics of stable structure and reduced cost.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a big-arch shelter automatic control daylighting device, includes the support, the surface of support is provided with control switch, and the top of support is connected with the shed roof, and the top of shed roof is provided with two wind-up rolls, and the surface cover of wind-up roll has the window shade, and control assembly is installed at the top of shed roof, and the both sides of shed roof all are provided with locating component.

Preferably, the control assembly comprises a motor, a driven wheel, a driving wheel and a limiting seat, wherein the motor is installed at the top of the shed roof, the driving wheel is connected to the side end of the motor, the limiting seat is arranged on two sides of the winding roller, the driven wheel is connected to the side end of the winding roller, and the driven wheel is tightly meshed with the side edge of the driving wheel.

Preferably, a limiting block is sleeved on the surface of the wind-up roll inside the limiting seat.

Preferably, the locating component is including connecting rod, guide rail, locating lever, connecting seat and balancing weight, and wherein, the both sides of shed roof all are provided with two guide rails, and the side of one side guide rail is provided with the connecting seat, and the inside of connecting seat inlays the locating lever, and the side end of window shade is connected with the connecting rod, and the both ends of connecting rod all are connected with the balancing weight.

Preferably, a T-shaped chute is formed in the guide rail, and a positioning groove is formed in the surface of the balancing weight.

Preferably, the surface of the positioning rod is sleeved with a fixing ring, and the side surface of the fixing ring is provided with a spring.

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

1. according to the utility model, the motor drives the driving wheel to rotate, the limiting seat limits the limiting block under the meshing transmission between the driving wheel and the driven wheel, and the two wind-up rollers can synchronously rotate in opposite directions, so that the two window shades can be synchronously retracted and released, the lighting of a greenhouse can be conveniently controlled, and the cost of the device is fully reduced by single motor driving control.

2. According to the utility model, the positioning assembly is arranged, the connecting rod can be used for pulling the window shade under the action of gravity of the balancing weight, the guide rail is used for limiting the balancing weight, so that the paving effect of the window shade is better, the positioning rod and the balancing weight are spliced to finish the paving and fixing of the window shade under the elastic acting force of the spring to the fixing ring, the wind resistance effect of the window shade is better, and the lighting control is more stable.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a front view of the positioning assembly of the present utility model;

fig. 3 is a front view of the control assembly of the present utility model.

In the figure: 1. a shed roof; 2. a wind-up roll; 3. a positioning assembly; 31. a connecting rod; 32. a guide rail; 33. a fixing ring; 34. a spring; 35. a positioning rod; 36. a connecting seat; 37. balancing weight; 4. a window shade; 5. a bracket; 6. a control switch; 7. a control assembly; 71. a motor; 72. a limiting block; 73. driven wheel; 74. a driving wheel; 75. and a limiting seat.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-3, the present utility model provides the following technical solutions: the utility model provides a big-arch shelter automatic control daylighting device, includes support 5, and the surface of support 5 is provided with control switch 6, and the top of support 5 is connected with shed roof 1, and the top of shed roof 1 is provided with two wind-up rolls 2, and the surface cover of wind-up roll 2 has window shade 4, and control assembly 7 is installed at the top of shed roof 1, and the both sides of shed roof 1 all are provided with locating component 3.

Specifically, the control assembly 7 comprises a motor 71, a driven wheel 73, a driving wheel 74 and a limiting seat 75, the motor 71 is installed at the top of the shed roof 1, the driving wheel 74 is connected to the side end of the motor 71, the limiting seats 75 are arranged on two sides of the winding roller 2, the driven wheel 73 is connected to the side end of the winding roller 2, and the driven wheel 73 is tightly meshed with the side edge of the driving wheel 74.

By adopting the technical scheme, the motor 71 drives the driving wheel 74 to rotate, and the two wind-up rolls 2 can synchronously rotate in opposite directions under the meshing transmission between the driving wheel 74 and the driven wheel 73.

Specifically, the surface of the wind-up roll 2 inside the limit seat 75 is sleeved with a limit block 72.

By adopting the technical scheme, the limiting seat 75 limits the limiting block 72, so that the driving wheel 74 and the driven wheel 73 can be stably meshed.

When the device is used, the motor 71 is started by the control switch 6 to drive the driving wheel 74 to rotate, the limiting seat 75 limits the limiting block 72 under the meshing transmission between the driving wheel 74 and the driven wheel 73, the two wind-up rolls 2 can synchronously rotate in opposite directions, the two window shades 4 can be synchronously retracted and extended, the lighting of a greenhouse is conveniently controlled, and the cost of the device is fully reduced by the single motor 71.

Example 2

This embodiment differs from embodiment 1 in that: the positioning assembly 3 comprises a connecting rod 31, guide rails 32, a positioning rod 35, a connecting seat 36 and a balancing weight 37, two guide rails 32 are arranged on two sides of the shed roof 1, the connecting seat 36 is arranged on the side face of one side of the guide rails 32, the positioning rod 35 is embedded in the connecting seat 36, the connecting rod 31 is connected to the side end of the window shade 4, and the balancing weight 37 is connected to two ends of the connecting rod 31.

Specifically, a T-shaped chute is provided in the guide rail 32, and a positioning groove is provided on the surface of the counterweight 37.

By adopting the technical scheme, the guide rail 32 limits the balancing weight 37, so that the paving effect of the window shade 4 is better.

Specifically, the surface of the positioning rod 35 is sleeved with a fixing ring 33, and a spring 34 is arranged on the side surface of the fixing ring 33.

By adopting the technical scheme, the positioning rod 35 and the balancing weight 37 are spliced under the elastic acting force of the spring 34 to the fixed ring 33 to finish the laying and fixing of the window shade 4.

When the embodiment is used, the connecting rod 31 can be used for pulling the window shade 4 under the action of the gravity of the balancing weight 37, the guide rail 32 is used for limiting the balancing weight 37, so that the paving effect of the window shade 4 is better, the positioning rod 35 and the balancing weight 37 are spliced under the elastic acting force of the spring 34 to the fixed ring 33 to finish the paving and fixing of the window shade 4, the wind resistance effect of the window shade 4 is better, and the lighting control is more stable.

The motor 71 in the utility model is a prior art, and the model is Z2D15W.

The structure and the use principle of the shed roof 1, the wind-up roller 2, the window shade 4, the bracket 5 and the control switch 6 are disclosed in the Chinese patent application number 201810665090.4, and the lighting adjusting device for the vegetable greenhouse is disclosed in the utility model, and the working principle is that the control switch 6 can control a plurality of driving devices to drive the wind-up roller 2 to rotate, and the window shade 4 on the surface of the wind-up roller 2 can be unfolded to control lighting of the greenhouse.

The working principle and the using flow of the utility model are as follows: when the utility model is used, the motor 71 is started by the control switch 6 to drive the driving wheel 74 to rotate, the limiting seat 75 limits the limiting block 72 under the meshing transmission between the driving wheel 74 and the driven wheel 73, the two winding rollers 2 can synchronously rotate in opposite directions, the winding and unwinding of the two shades 4 can be synchronously completed, the lighting of a greenhouse can be conveniently controlled, the cost of the device is sufficiently reduced by the single motor 71 driving control, the pulling of the shades 4 can be implemented by the connecting rod 31 under the action of the weight block 37, the paving effect of the shades 4 can be better by limiting the weight block 37 by the guide rail 32, the positioning rod 35 and the weight block 37 can be spliced and fixed by the elastic force of the spring 34 to the fixed ring 33, the wind resistance effect of the shades 4 can be better, and the lighting control is more stable.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a big-arch shelter automatic control daylighting device, includes support, its characterized in that: the surface of the support is provided with a control switch, the top of the support is connected with a shed roof, the top of the shed roof is provided with two wind-up rolls, the surface of each wind-up roll is sleeved with a window shade, the top of the shed roof is provided with a control assembly, and both sides of the shed roof are provided with positioning assemblies;

the control assembly comprises a motor, a driven wheel, a driving wheel and a limiting seat, wherein the motor is installed at the top of the shed roof, the driving wheel is connected to the side end of the motor, the limiting seats are arranged on two sides of the wind-up roll, the driven wheel is connected to the side end of the wind-up roll, and the driven wheel is tightly meshed with the side edge of the driving wheel;

the locating component comprises a connecting rod, guide rails, locating rods, a connecting seat and balancing weights, wherein two guide rails are arranged on two sides of the shed roof, the connecting seat is arranged on the side face of one side of the guide rail, the locating rods are embedded in the connecting seat, the connecting rods are connected with the side ends of the window shade, and the balancing weights are connected with the two ends of the connecting rods.

2. The greenhouse automatic control lighting device according to claim 1, wherein: and a limiting block is sleeved on the surface of the wind-up roll inside the limiting seat.

3. The greenhouse automatic control lighting device according to claim 1, wherein: a T-shaped chute is formed in the guide rail, and a positioning groove is formed in the surface of the balancing weight.

4. The greenhouse automatic control lighting device according to claim 1, wherein: the surface of the positioning rod is sleeved with a fixing ring, and the side surface of the fixing ring is provided with a spring.