Illumination equipment for agricultural product planting greenhouse
By introducing cleaning and blowing mechanisms into the greenhouse lighting equipment, the problem of water droplets at the lighting end is solved, the light intensity and agricultural product growth environment are improved, and the efficient heat dissipation and cleaning of lighting parts are achieved.
Patent Information
- Application Number
- CN202420480903.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-13
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-03-13
AI Technical Summary
In existing greenhouse planting lighting equipment, the temperature difference when the lighting parts are closed causes a large amount of water droplets to condense at the lighting end, affecting the light intensity and affecting the growth of agricultural products.
A lighting device including a cleaning mechanism and a blower mechanism is designed. The cleaning mechanism drives the transmission gear and the drive belt by rotating the motor, moves the sliding block and scraper block to clean the water droplets at the lighting end, and the blower mechanism lowers the lighting parts through the exhaust fan and the flow guide. The temperature difference between the inside of the greenhouse reduces the condensation of water droplets.
It effectively avoids the refraction of the light of the main body of the lighting part, improves the light intensity, reduces the condensation of water droplets, and improves the service life of the lighting part and the growth environment of agricultural products.
Smart Images

Figure CN222193240U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of greenhouse lighting equipment, in particular to a lighting equipment for a greenhouse for growing agricultural products. Background Art
[0002] Greenhouse cultivation technology is a relatively common technology. It has good heat preservation performance and is deeply loved by people because they can eat off-season vegetables and fruits or appreciate off-season plants at any time. Therefore, greenhouse cultivation lighting has become an indispensable equipment.
[0003] The existing patent (publication number: CN107461656A) is a lighting lamp for greenhouse planting. Through the arrangement of a heat dissipation cylinder, a heat sink and a heat dissipation fan, the heat emitted by the LED lamp can be transferred to the heat sink through the heat dissipation cylinder and blown away by the heat dissipation fan, so that the heat emitted by the LED lamp is dissipated in time, thereby greatly improving the service life of the LED lamp. The arrangement of the hollow structure can further increase the air intake and greatly improve the heat dissipation efficiency. The circuit board and the groove bar are matched with a fastening device, which facilitates the installation and disassembly of the circuit board and greatly improves the maintenance efficiency. In addition, a spring is arranged between the fastening pressure plate and the adjustment plate, which can reduce the pressure on the circuit board and prevent damage to the circuit board caused by excessive force, thereby ensuring the safe use of the LED lamp. The use of the clamping device facilitates the installation and disassembly of the heat dissipation fan, which helps to clean the heat dissipation fan after long-term use. The arrangement of the reflector can greatly improve the light concentration of the LED lamp, so as to achieve the effect of fully utilizing the light energy. The use of LED lamps has low energy consumption, energy saving and electricity saving, resource saving and cost saving.
[0004] In view of the above problems, the existing patents provide solutions. However, due to the temperature difference between the lighting components and the temperature inside the greenhouse, when the lighting components are turned off, a large amount of water droplets will condense on the lighting end of the lighting components. The water droplets will affect the intensity of light and have a certain impact on the growth of agricultural products. Summary of the invention
[0005] The purpose of the utility model is to provide a lighting device for an agricultural product planting greenhouse, which can solve the problem that a large amount of water droplets will condense on the lighting end of the lighting component, and the water droplets will affect the intensity of the light and have a certain impact on the growth of agricultural products.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lighting device for a greenhouse for growing agricultural products, comprising a lighting unit main body, fixing members are fixedly installed on both sides of the upper surface of the lighting unit main body, a cleaning mechanism is arranged on the surface of the lighting unit main body, and a blowing mechanism is arranged inside the lighting unit main body;
[0007] The cleaning mechanism includes a sliding frame fixed on both sides of the lower surface of the lighting component body, the two sliding frames are slidably connected with sliding blocks inside, the surfaces of the two sliding blocks on the opposite side are fixedly installed with support rods, the upper circular surface of the support rod is fixedly installed with a scraping block, and the surfaces of the two sliding blocks away from each other are fixedly installed with synchronization rods, the surfaces of both sides of the lighting component body and located above the synchronization rod are rotatably connected with two transmission rods, the surfaces of the two transmission rods are meshed with transmission belts, and the lower surface of the transmission belt is fixedly installed with a synchronization frame through a connecting rod, and two fixed plates are symmetrically installed on the side of the lighting component body, and rotating motors are fixedly installed inside the two fixed plates, and transmission gears are fixedly installed on the output ends of the two rotating motors, and tooth grooves are evenly provided on the outer circular surfaces of the two transmission rods close to the transmission gears.
[0008] Preferably, the outer surface of the transmission gear meshes with the surface of the tooth groove, the synchronization frame is U-shaped, the synchronization rod is located inside the synchronization frame, and the synchronization rod is square.
[0009] Preferably, the support rod is located below the lighting end of the lighting component body, the scraping block is triangular in shape, and is made of rubber material, and the triangular end of the scraping block contacts the lower surface of the lighting component body.
[0010] Preferably, a contraction groove is provided inside each of the two sliding blocks, a contraction rod is slidably connected inside the contraction groove, and a contraction spring is fixedly installed on the top end of the contraction rod.
[0011] Preferably, the bottom end of the retractable rod contacts the inner surface of the sliding frame, the top end of the retractable spring is fixedly connected to the inner surface of the retractable groove, and the bottom end of the retractable rod is arc-shaped.
[0012] Preferably, the blowing mechanism includes a heat dissipation groove opened inside the lighting component body, an exhaust fan is fixedly installed on the surface of the lighting component body, a guide pipe is fixedly installed on the output end of the exhaust fan, a connecting groove is opened inside the lighting component body, and blowing holes are evenly opened on both sides of the two sliding blocks of the lighting component body, and an air inlet is opened on the surface of the lighting component body away from the exhaust fan.
[0013] Preferably, the connecting groove and the blowing hole are connected to each other, one end of the guide pipe is located inside the connecting groove, and the exhaust end of the exhaust fan is located inside the heat dissipation groove.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] 1. Through the cleaning mechanism, when water droplets condense at the lighting end of the lighting unit body, the output end of the rotating motor is used to drive the transmission gear to rotate, and then the transmission belt can be driven to rotate, so that the sliding block is driven to move under the action of the transmission belt, and the moving sliding block drives the support rod and the scraping block to move, and the moving scraping block cleans the water droplets at the lighting end of the lighting unit body, thereby avoiding the problem that a large amount of water droplets condense on the lighting unit body, causing the water droplets to refract the light generated by the lighting unit body, resulting in an impact on the light intensity;
[0016] 2. By utilizing the blower mechanism, when the lighting component body is running, the blower can be operated to extract air from the heat dissipation slot to increase the air flow. When the air flows out from the inside of the blowing hole, it can blow on the lighting end of the lighting component body, thereby reducing the temperature difference between the lighting component body 1 and the inside of the greenhouse, thereby reducing the condensation of water droplets. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0018] Figure 1 This is the overall structural view of the utility model;
[0019] Figure 2 For this utility model Figure 1 an enlarged view of the cleaning mechanism;
[0020] Figure 3 For this utility model Figure 2 A partial cross-sectional view of the sliding block;
[0021] Figure 4 For this utility model Figure 3 An enlarged view of the B position;
[0022] Figure 5 For this utility model Figure 1 A partial cross-sectional view of the lighting element body;
[0023] Figure 6 For this utility model Figure 5 An enlarged view of the hair dryer mechanism;
[0024] Figure 7 For this utility model Figure 1 A bottom view of the lighting element body;
[0025] Figure 8 For this utility model Figure 7 An enlarged view of point A.
[0026] Description of reference numerals:
[0027] 1. Lighting component body; 2. Fixing component; 3. Cleaning mechanism; 31. Sliding frame; 32. Sliding block; 33. Support rod; 34. Scraping block; 35. Synchronous rod; 36. Transmission rod; 37. Transmission belt; 38. Synchronous frame; 39. Fixed plate; 310. Rotating motor; 311. Transmission gear; 312. Tooth groove; 4. Blowing mechanism; 41. Heat dissipation groove; 42. Exhaust fan; 43. Guide pipe; 44. Connecting groove; 45. Blowing hole; 46. Air inlet; 6. Contraction groove; 7. Contraction rod; 8. Contraction spring. DETAILED DESCRIPTION
[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0029] See also Figures 1 to 8 , the utility model provides a technical solution:
[0030] A lighting device for a greenhouse for growing agricultural products, comprising a lighting unit body 1, fixing members 2 are fixedly mounted on both sides of the upper surface of the lighting unit body 1, a cleaning mechanism 3 is arranged on the surface of the lighting unit body 1, and a blower mechanism 4 is arranged inside the lighting unit body 1;
[0031] The cleaning mechanism 3 includes a sliding frame 31 fixed on both sides of the lower surface of the lighting component body 1, and the two sliding frames 31 are slidably connected with sliding blocks 32 inside. A support rod 33 is fixedly installed on the surface of the opposite side of the two sliding blocks 32, and a scraping block 34 is fixedly installed on the upper circular surface of the support rod 33. A synchronization rod 35 is fixedly installed on the surface of the two sliding blocks 32 away from each other. Two transmission rods 36 are rotatably connected to the surfaces of both sides of the lighting component body 1 and located above the synchronization rod 35. The surfaces of the two transmission rods 36 are meshed with transmission belts 37, and a synchronization frame 38 is fixedly installed on the lower surface of the transmission belt 37 through a connecting rod. Two fixed plates 39 are symmetrically installed on the side of the lighting component body 1, and a rotating motor 310 is fixedly installed inside the two fixed plates 39. A transmission gear 311 is fixedly installed on the output end of the two rotating motors 310, and tooth grooves 312 are evenly opened on the outer circular surfaces of the two transmission rods 36 close to the transmission gear 311.
[0032] like Figure 1-Figure 4 As shown, the outer surface of the transmission gear 311 is meshed with the surface of the tooth groove 312, the synchronization frame 38 is U-shaped, the synchronization rod 35 is located inside the synchronization frame 38, and the synchronization rod 35 is square.
[0033] like Figure 1-Figure 4 As shown, the support rod 33 is located below the lighting end of the lighting component body 1 , the scraping block 34 is triangular, and the scraping block 34 is made of rubber material, and the triangular end of the scraping block 34 contacts the lower surface of the lighting component body 1 .
[0034] When the lighting element body 1 does not need to be cleaned, the scraping block 34 is located on one side of the sliding frame 31 , so that the light shielding by the scraping block 34 and the supporting rod 33 can be reduced.
[0035] Since the lighting component body 1 is continuously inside the greenhouse and the humidity inside the greenhouse is relatively high, a large amount of water droplets are easily condensed on the lighting end of the lighting component body 1. Based on this, by setting up a cleaning mechanism 3, when it is necessary to clean the water droplets on the lighting end of the lighting component body 1, the control switch is first used to control the output end of the rotating motor 310 to rotate. The rotation of the output end of the rotating motor 310 will drive the transmission gear 311 to rotate. The rotation of the transmission gear 311 will cause the transmission rod 36 to rotate under the action of the tooth groove 312. The rotation of the transmission rod 36 will drive the transmission belt 37 to rotate. The rotation of the transmission belt 37 will drive the synchronization frame 38 to move. The movement of the synchronization frame 38 will drive the synchronization rod 35 to move. The movement of the synchronization rod 35 will drive the sliding block 32 and the support rod 33 to move. The movement of the support rod 33 will cause the support rod 33 to drive the scraping block 34 to scrape the water droplets on the surface of the lighting end of the lighting component body 1, so that the water droplets gather and drip along the scraping block 34.
[0036] like Figure 4 As shown, the two sliding blocks 32 are each provided with a contraction groove 6 , the contraction groove 6 is slidably connected with a contraction rod 7 , and a contraction spring 8 is fixedly installed at the top of the contraction rod 7 .
[0037] like Figure 4 As shown, the bottom end of the retractable rod 7 contacts the inner surface of the sliding frame 31 , the top end of the retractable spring 8 is fixedly connected to the inner surface of the retractable groove 6 , and the bottom end of the retractable rod 7 is arc-shaped.
[0038] During actual use, during the repeated use of the scraper block 34, in order to make the contact between the scraper block 34 and the lighting component body 1 closer, during the sliding process of the sliding block 32, the contraction spring 8 pushes the sliding block 32 upward, and the upward sliding of the sliding block 32 will drive the support rod 33 to move upward, and the upward movement of the support rod 33 will drive the scraper block 34 to move upward, so that the scraper block 34 can always be in contact with the lighting end of the lighting component body 1, thereby improving the cleanliness of the water droplets cleaning at the lighting end of the lighting component body 1.
[0039] like Figure 5-Figure 8 As shown, the blowing mechanism 4 includes a heat dissipation groove 41 opened inside the lighting component body 1, an exhaust fan 42 is fixedly installed on the surface of the lighting component body 1, and a guide tube 43 is fixedly installed on the output end of the exhaust fan 42. A connecting groove 44 is opened inside the lighting component body 1, and blowing holes 45 are evenly opened on both sides of the two sliding blocks 32 of the lighting component body 1, and an air inlet 46 is opened on the surface of the lighting component body 1 away from the exhaust fan 42.
[0040] like Figure 5-Figure 8 As shown, the connecting groove 44 is connected to the blowing hole 45 , one end of the guide pipe 43 is located inside the connecting groove 44 , and the exhaust end of the exhaust fan 42 is located inside the heat dissipation groove 41 .
[0041] During actual use, when the lighting end of the lighting component body 1 is just turned on, there is a temperature difference between its temperature and the temperature inside the greenhouse, and thus water droplets will exist (that is, the temperature of the lighting end is lower than the temperature inside the greenhouse). Based on this, a blowing mechanism 4 is provided, and the exhaust fan 42 extracts the gas inside the greenhouse, and then flows into the inside of the connecting groove 44 through the guide pipe 43, and finally flows out from the inside of the blowing hole 45, and then the air flowing out from the inside of the blowing hole 45 blows on the lighting end of the lighting component body 1, thereby reducing the temperature difference between the lighting component body 1 and the inside of the greenhouse, thereby reducing the condensation of water droplets, and when the exhaust fan 42 extracts the air inside the heat dissipation groove 41, the fluidity of the air inside the heat dissipation groove 41 of the lighting component body 1 can be increased, so that the heat dissipation effect of the lighting component body 1 can be increased.
[0042] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.
Claims
1. A lighting device for a greenhouse for growing agricultural products, comprising a lighting element main body (1), wherein fixing elements (2) are fixedly mounted on both sides of the upper surface of the lighting element main body (1), characterized in that: A cleaning mechanism (3) is provided on the surface of the lighting element body (1), and a blower mechanism (4) is provided inside the lighting element body (1); The cleaning mechanism (3) comprises sliding frames (31) fixed to both sides of the lower surface of the lighting component body (1), the interiors of the two sliding frames (31) are slidably connected with sliding blocks (32), the surfaces of the two sliding blocks (32) on the opposite sides are fixedly mounted with support rods (33), the upper circular surfaces of the support rods (33) are fixedly mounted with scraping blocks (34), the surfaces of the two sliding blocks (32) on the sides away from each other are fixedly mounted with synchronization rods (35), and the surfaces of the two sides of the lighting component body (1) and located above the synchronization rods (35) are rotatably connected with two transmission rods (34). A movable rod (36), the surfaces of the two transmission rods (36) are meshed with a transmission belt (37), the lower surface of the transmission belt (37) is fixedly mounted with a synchronization frame (38) via a connecting rod, two fixed plates (39) are symmetrically mounted on the side of the lighting component body (1), a rotating motor (310) is fixedly mounted inside the two fixed plates (39), a transmission gear (311) is fixedly mounted at the output end of the two rotating motors (310), and tooth grooves (312) are evenly formed on the outer circumferential surfaces of the two transmission rods (36) close to the transmission gear (311).
2. The lighting equipment for agricultural product planting greenhouse according to claim 1 is characterized by: The outer surface of the transmission gear (311) meshes with the surface of the tooth groove (312); the synchronization frame (38) is U-shaped; the synchronization rod (35) is located inside the synchronization frame (38); and the synchronization rod (35) is square.
3. The lighting equipment for agricultural product planting greenhouse according to claim 1, characterized in that: The support rod (33) is located below the lighting end of the lighting component body (1); the scraping block (34) is triangular in shape and is made of rubber material; the triangular end of the scraping block (34) contacts the lower surface of the lighting component body (1).
4. The lighting equipment for agricultural product planting greenhouse according to claim 1, characterized in that: A contraction groove (6) is provided inside the two sliding blocks (32), a contraction rod (7) is slidably connected inside the contraction groove (6), and a contraction spring (8) is fixedly installed at the top end of the contraction rod (7).
5. The lighting equipment for agricultural product planting greenhouse according to claim 4 is characterized in that: The bottom end of the retractable rod (7) contacts the inner surface of the sliding frame (31), the top end of the retractable spring (8) is fixedly connected to the inner surface of the retractable groove (6), and the bottom end of the retractable rod (7) is arc-shaped.
6. The lighting equipment for agricultural product planting greenhouse according to claim 1, characterized in that: The air blowing mechanism (4) comprises a heat dissipation groove (41) provided inside the lighting component body (1); an exhaust fan (42) is fixedly installed on the surface of the lighting component body (1); a guide tube (43) is fixedly installed on the output end of the exhaust fan (42); a connecting groove (44) is provided inside the lighting component body (1); and blowing holes (45) are evenly provided on both sides of the two sliding blocks (32) of the lighting component body (1); and an air inlet (46) is provided on the surface of the lighting component body (1) away from the exhaust fan (42).
7. The lighting equipment for agricultural product planting greenhouse according to claim 6, characterized in that: The connecting groove (44) and the blowing hole (45) are connected to each other, one end of the guide pipe (43) is located inside the connecting groove (44), and the exhaust end of the exhaust fan (42) is located inside the heat dissipation groove (41).
