CN113099882A

CN113099882A - Plant growth lamp with high PPFD value and uniform distribution

Info

Publication number: CN113099882A
Application number: CN202110518205.9A
Authority: CN
Inventors: 胡东文
Original assignee: Shenzhen Meizhi Photoelectric Technology Co ltd
Current assignee: Shenzhen Meizhi Photoelectric Technology Co ltd
Priority date: 2021-05-12
Filing date: 2021-05-12
Publication date: 2021-07-13

Abstract

The invention relates to a plant growth lamp with high PPFD value and uniform distribution, which comprises a left support and a right support which are long-strip-shaped and are opposite to each other by long sides, wherein sliding grooves with opening ends in the front-back direction being smaller than the width of a groove bottom are formed in the opposite surfaces of the left support and the right support, a plurality of lamp strips for plant growth are arranged between the left support and the right support in sequence from front to back, and two ends of each lamp strip are correspondingly, detachably and slidably arranged in the sliding grooves of the left support and the right support. According to the invention, the light bars and the bracket are detachably connected, so that the transportation is facilitated, meanwhile, the quantity and the height of the light bars required by the light bars can be adjusted according to the light requirements of plants in different growth stages, the light bars can be adjusted freely by sliding in the sliding grooves, the related light bars are moved to the positions where the plants grow dark, so that the plants can receive light to grow better, the PPFD value is improved, and the uniform distribution of the light is ensured.

Description

Plant growth lamp with high PPFD value and uniform distribution

Technical Field

The invention relates to a plant growth lamp, in particular to a plant growth lamp with a detachable light bar capable of being movably adjusted and high PPFD value uniformly distributed.

Background

Plant growth lamps are artificial light sources that stimulate plant growth by emitting electromagnetic spectrum suitable for photosynthesis. For example: the lamp is used to extend the time that the plant receives light at night or during times of insufficient light in winter, etc., when the daylight time may not be sufficient to achieve the desired plant growth. The plant growth lamp is used for illuminating plants, which is a necessary method for solving the contradiction between light demand and light supply of the plants in the plant growth process, and the plant illumination not only can effectively relieve the contradiction, but also can effectively improve the plant productivity. However, when the existing plant growth lamp irradiates a large area, the structure of the existing plant growth lamp is fixed, so that the illumination is uneven, the PPFD in the middle of the lamp is high, the PPFD value at the periphery is low, only a certain part for plant growth can be supplemented with light, the plant can not be efficiently promoted to generate photosynthesis, and the transportation of products is not facilitated.

Disclosure of Invention

Aiming at the existing defects, the invention provides the plant growth lamp with the high PPFD value and uniform distribution.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a high PPFD value evenly distributed's vegetation lamp, includes rectangular shape and with relative left socle and the right branch frame in long limit, the left socle is relative with the right branch frame all be provided with the spout that the open end width of fore-and-aft direction is less than the tank bottom width on the surface, be provided with a plurality of lamp strips that are used for vegetation that arrange in proper order from the front to the back between left socle and the right branch frame, every the both ends of lamp strip all correspond dismantled and assembled smooth and establish in the spout of left socle and right branch frame.

As preferred, the lamp strip includes the lamp plate, is used for radiating heat dissipation casing, the bottom surface at heat dissipation casing is installed to the lamp plate, heat dissipation casing's both ends all are provided with the end cap, the end cap becomes the Z type structure of putting on one side, and its one end is connected at heat dissipation casing's tip, and the other end is provided with the end cap through-hole, every the butterfly screw is all installed to the end cap through-hole, all be provided with the cassette nut corresponding to every end cap in the spout, the butterfly screw passes the end cap through-hole and is connected with the cassette.

Preferably, the lamp strips are electrically connected with a power driver, the power driver comprises a driver body electrically connected with the lamp strips and a driver base for mounting the driver body, driver supports are arranged at the front end and the rear end of the driver base in a limiting and sliding mode, and the two driver supports are correspondingly detachably connected to any two adjacent lamp strips.

Preferably, the driver support is provided with a support through hole, the driver base is provided with a base threaded hole, and the driver base is connected with the driver support in a limiting sliding manner through a screw which penetrates through the support through hole and is connected with the base threaded hole.

Preferably, the two driver bases are correspondingly arranged at the left end and the right end of the driver body, and a driver support is arranged at the front end and the rear end of each driver base in a limiting and sliding mode.

Preferably, the left support and the right support are respectively connected with a lifting pulley for lifting.

Preferably, two spaced sliding blocks are arranged in the sliding grooves of the left support and the right support, each sliding block is in threaded connection with a hook, the two hooks arranged on the left support and the two hooks arranged on the right support are connected through a hanging rope, and each hanging rope is connected with a lifting pulley corresponding to the hanging rope.

Preferably, the left end of each lamp strip is provided with a male plug, a female plug matched with the male plug is arranged at a position, corresponding to the male plug, on the left support, a power plug is further arranged on the left support, and the power plug is connected with the female plugs through wires arranged in the left support and is electrically conducted.

Preferably, waterproof joints are arranged between the male plug and the light bar and between the female plug and the left support.

Preferably, the front end and the rear end of the left support and the right support are both provided with support plugs.

The invention has the beneficial effects that: the invention adopts a detachable and adjustable structural design and a light distribution design with light bars capable of being moved and adjusted, wherein two mutually independent brackets are adopted, the light bars and the brackets are detachably connected, so that the light bars and the brackets can be detached into small parts for convenient transportation, meanwhile, the quantity required by the light bars can be adjusted according to the use requirement, the requirement of a high PPFD value can be met by increasing the light bars under the same condition, meanwhile, the light bars slide in the sliding grooves of the brackets, the quantity required by the light bars and the height of the light bars can be adjusted according to the light requirements of plants in different growth stages, the light bars can be adjusted freely by sliding in the sliding grooves, the related light bars are moved to the parts where the plants grow, the light can be received without light, the growth is better, and the uniform distribution of the light is ensured while the PPFD value is improved.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an exploded view of an embodiment of the present invention;

FIG. 3 is a schematic structural view of the connection between the left bracket and the plug according to the embodiment of the invention;

FIG. 4 is a schematic view of a connection structure of a light bar and a plug according to an embodiment of the invention;

FIG. 5 is a schematic structural diagram of a power driver according to an embodiment of the invention;

FIG. 6 is a schematic structural diagram of a plug according to an embodiment of the present invention;

part names and serial numbers in the figure: 1-left support 10-female plug 11-power plug 12-support plug 2-right support 3-sliding groove 30-snap nut 31-sliding block 310-hook 311-hanging rope 4-lamp strip 40-lamp plate 41-heat dissipation shell 42-plug 43-male plug 420-plug through hole 421-butterfly screw 5-power driver 50-driver body 51-driver base 52-driver support 510-base threaded hole 520-support through hole 6-lifting pulley 7-waterproof joint.

Detailed Description

To more clearly illustrate the objects, technical solutions and advantages of the embodiments of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and embodiments, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without inventive step, are within the scope of the present invention. In addition, directional terms used in the present invention, such as "upper", "lower", "front", "rear", "left", "right", "inner", "outer", etc., refer to directions only as shown in the attached drawings, and are used for better and clearer explanation and understanding of the present invention, and do not indicate or imply orientation which the present invention must have, and thus, should not be construed as limiting the present invention.

The embodiment of the invention is shown in figures 1 to 6, a plant growth lamp with high PPFD value and uniform distribution adopts a detachable and adjustable structural design and a light distribution design with a movable and adjustable light bar, comprises a left bracket 1 and a right bracket 2 which are long-strip-shaped and face each other by long sides, the left bracket 1 and the right bracket 2 both adopt long-strip-shaped bracket profiles, the left bracket 1 and the right bracket are independent of each other and are arranged by the long sides facing each other, namely the long sides of the left bracket and the right bracket are in the front-back direction, sliding grooves 3 with the width of the opening ends in the front-back direction smaller than that of the groove bottoms are arranged on the opposite surfaces of the left bracket 1 and the right bracket 2, the sliding direction in the sliding grooves 3 is also in the front-back direction, the openings of the sliding grooves 3 are on the side surfaces, the openings of the sliding grooves 3 on the left bracket and the right bracket face each other, and the width of the opening ends of the sliding grooves 3 is smaller, the cross section of the sliding chute 3 is similar to a T-shaped structure placed on the side, namely, a T-shape structure is formed, a plurality of light bars 4 for plant growth are sequentially arranged from front to back between the left support 1 and the right support 2, the light bars 4 are sequentially arranged between the left support and the right support from front to back according to the actual required quantity, the left support and the right support are used as supports for mounting the light bars 4, in order to enable the light energy emitted by the light bars 4 to be more uniformly irradiated on plants, the light bars 4 are arranged from front to back at equal intervals, at the moment, two ends of each light bar 4 are correspondingly detachably and slidably arranged in the sliding chutes 3 of the left support 1 and the right support 2, namely, the left ends of the light bars 4 are slidably arranged in the sliding chutes 3 of the left support 1, the right ends of the light bars 4 are slidably arranged in the sliding chutes 3 of the right support 2, and the light bars 4 can simultaneously move back and forth in, the light bars 4 can be disassembled and assembled in the sliding grooves 3, which means that the light bars 4 are installed in the sliding grooves 3 when the plant growth lamp is needed, the distance between the light bars 4 is adjusted through sliding in the sliding grooves 3, the light bars 4 and the bracket do not need to be assembled into a whole in the production and transportation process, the light bars 4 and the bracket can be transported in a mode of parts, the transportation is more convenient, in use, the required number of the light bars 4 and the height of the lamp are adjusted according to the light requirements of plants in different growth stages, the light bars 4 can be adjusted freely through sliding in the sliding grooves 3, the related light bars 4 are moved to the parts where the plants grow lightless, the light can be irradiated to the parts, the light can be well grown, the PPFD value is improved, the uniform distribution of the light is ensured, and the distance between the light bars 4 can be adjusted through movement, just increase the quantity of lamp strip 4 between the left and right sides support when needing higher PPFD value in fixed space, reduce the distance between adjacent lamp strip 4 simultaneously can, just ensured the even irradiation of light.

Further improvement, as shown in fig. 1, 2 and 4, the light bar 4 includes a light panel 40 and a heat dissipation casing 41 for dissipating heat, the light panel 40 is a circuit board with LED lamps, and may be a soft circuit board or a hard circuit board, the heat dissipation casing 41 is made of an existing heat dissipation section material, such as an aluminum alloy section material, preferably, the light panel is a hard circuit board, the hard circuit board has a certain structural strength, is not easy to deform, and can keep the structural stability of the plant growth lamp, and further keep the stability of light irradiation, the light panel 40 is mounted on the bottom surface of the heat dissipation casing 41, and can be suspended, so that the lamp irradiates the plants from top to bottom, and the irradiation is more uniform and comprehensive, the two ends of the heat dissipation casing 41 are both provided with plugs 42, the plugs 42 serve as a connecting member between the light bar 4 and the support, as shown in fig. 6, the plugs 42 are in a side-positioned Z, that is, the plug 42 is configured to be rotated by 90 degrees, one end thereof is connected to the end of the heat dissipating housing 41, and the other end thereof is provided with a plug through hole 420, so that one end of the plug 42, that is, the lower end thereof is connected to the end of the heat dissipating housing 41, and is also connected in a detachable manner, for example, by a snap-fit structure, the horizontal portion of the plug 42 is pressed against the top of the heat dissipating housing 41, for the stability of the connection between the plug and the heat dissipating housing 41, a hole is drilled at the horizontal portion thereof and the plug and the heat dissipating housing are detachably connected by a screw, the other end of the plug 42, that is, the upper end thereof is used for connecting a bracket, for the connection between the plug and the heat dissipating housing 41, the plug through hole 420 is provided with a plug through hole 420, each plug through hole 420 is provided with a butterfly screw 421, which is convenient to screw and, at this time, the snap nuts 30 are arranged in the sliding grooves 3 corresponding to the plugs 42, the butterfly screws 421 penetrate through the plug through holes 420 to be connected with the snap nuts 30, when the position of the light bar 4 is adjusted, the connection between the butterfly screws 421 and the snap nuts 30 is loosened, the light bar 4 moves back and forth relative to the support, the connection between the butterfly screws 421 and the snap nuts 30 is tightened after the position of the light bar 4 is determined, and then the position of the light bar 4 is fixed.

In a further improvement, as shown in fig. 1, fig. 2 and fig. 5, the light bars 4 are electrically connected with a power driver 5, the power driver 5 includes a driver body 50 electrically connected with the light bars 4, and a driver base 51 for mounting the driver body 50, the driver base 51 is slidably provided with a driver bracket 52 at both front and rear ends thereof, the two driver brackets 52 are detachably connected to any two adjacent light bars 4, so that the power driver 5 can be transported as a single component, the driver brackets 52 are detachably connected to the light bars 4, and after being connected to the light bars 4, the driver brackets are fixed relative to the light bars 4, and the distance between the light bars 4 can be adjusted, so that the driver base 51 can slide relative to the driver brackets 52 to meet the requirements of different distances between the two light bars 4, the installation of the power driver 5 is facilitated. For the sliding device between the driver base 51 and the driver support 52, the driver support 52 is provided with a support through hole 520, the driver base 51 is provided with a base threaded hole 510, the driver base 51 is connected with the driver support 52 in a limited sliding manner through a screw passing through the support through hole 520 and threaded in the base threaded hole 510, i.e. the positions of the base threaded hole 510 and the support through hole 520 are corresponding, the support through hole 520 is a strip-shaped through hole, the base threaded hole 510 is used for mounting the screw, so that the screw is used as a sliding shaft and a positioning column for the driver base 51 to slide relative to the driver support 52, when sliding is needed, the screw connection in the base threaded hole 510 is loosened, namely the pressing force of the screw on the driver support 52 and the driver base 51 is loosened, and the driver base 51 slides relative to the driver support 52, and then enlarge or reduce the distance with lamp strip 4, adjust the position of good driver base 51 after just screwing up the screw and fix the position between driver base 51 and driver support 52, base screw hole 510 can set up a plurality ofly side by side this moment, according to the 4 intervals of lamp strip of difference, under the more stable circumstances of connection structure is guaranteed, install the screw in the base screw hole 510 that corresponds, avoid lamp strip 4 interval too big, the screw is fixed driver base 51 at support through-hole 520 tip and the problem that support through-hole 520 tip atress that leads to is weak. Meanwhile, in order to enable the installation structure of the power driver 5 on the light bars 4 to be more stable, the number of the driver bases 51 is two, the two driver bases 51 are correspondingly arranged at the left end and the right end of the driver body 50, each driver base 51 is provided with four driver supports 52 at the front end and the rear end in a limiting and sliding manner, the number of the driver supports 52 is four, two adjacent light bars 4 are respectively arranged, the two adjacent light bars 4 are respectively arranged at the left side and the right side of the light bar 4 in front and at the rear end, the driver supports 52 and the driver bases 51 at the same side are connected in a sliding manner to form a telescopic structure, the distance between the light bars 4 is enlarged, the driver supports 52 and the driver bases 51 are extended in a sliding manner, the distance between the light bars 4 is.

In a further improvement, as shown in fig. 1 and 2, the left support 1 and the right support 2 are respectively connected with a lifting pulley 6 for lifting, and the height of the lamp strip relative to the plant can be adjusted by lifting the pulley by connecting the lifting pulley on the supports, so that the plant can be ensured to be illuminated with a sufficiently high PPFD value, and the illumination is more uniform. At this time, two sliders 31 spaced apart are respectively arranged in the sliding grooves 3 of the left support 1 and the right support 2, each slider 31 is in threaded connection with a hook 310, the two hooks arranged on the left support 1 and the two hooks 30 arranged on the right support 2 are connected through a hanging rope 311, each hanging rope 311 is connected with the corresponding lifting pulley 6, namely, the left support 1 is provided with two hooks 310 connected through a hanging rope 311, the right support is also provided with two hooks 310 connected through another hanging rope 311, the left hanging rope 311 is connected with the left lifting pulley 6, the right hanging rope 311 is connected with the right lifting pulley 6, the hooks 310 can be arranged at any position of the supports from front to back along with the slider 31, the slider can be arranged at a proper position of the support according to the length of the support, so as to ensure sufficient structural stability when the lamp is suspended, at this moment, the hanging rope 311 is connected with the hanging rope 311 through the pulley hook arranged on the lifting pulley 6, so that the lamp is driven to lift, the pulley hook can be set into a climbing buckle structure, and the hanging rope is convenient to connect.

Further improvement, as shown in fig. 1 to 4, every the left end of lamp strip 4 all is provided with public plug 43, the position that corresponds to public plug 43 on the left socle 1 is provided with female plug 42 with public plug 43 assorted, still be provided with power plug 11 on the left socle, power plug 11 is connected and the electrical property switches on through wire and each female plug that set up in the left socle 1, has just so made things convenient for being connected of each lamp strip and power to switch on, also can not influence the electrical connection structure between them after taking apart lamp strip and support. Between public plug 43 and lamp strip 4, all be provided with water joint 7 between female plug 10 and the left socle, water joint 7's setting has just prevented the vegetation lamp when shining the plant, and the electric safety of growth lamp is influenced in the steam of evaporation gets into lamp strip 4 and the support through the connection between public plug 43 and lamp strip 4, female plug 10 and the left socle.

In a further improvement, as shown in fig. 1 to 3, the front and rear ends of the left support 1 and the right support 2 are provided with the support plugs 12, so that the two ends of the supports are sealed, parts in the supports are prevented from being exposed outside, and the mounted light bar 4 is prevented from sliding off the supports.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.

Claims

1. The utility model provides a plant growth lamp of high PPFD value evenly distributed which characterized in that: the plant growth lamp is characterized by comprising a left support and a right support which are long in strip shape and face to each other with long sides, wherein sliding grooves with the width of the opening end in the front-back direction smaller than the width of the groove bottom are formed in the surfaces, opposite to each other, of the left support and the right support, a plurality of lamp strips used for plant growth are arranged between the left support and the right support in sequence from front to back, and two ends of each lamp strip are correspondingly arranged in the sliding grooves of the left support and the right support in a detachable and sliding mode.

2. The plant growth lamp with the uniformly distributed high PPFD values according to claim 1, wherein the lamp strip comprises a lamp plate and a heat dissipation shell for dissipating heat, the lamp plate is installed on the bottom surface of the heat dissipation shell, plugs are arranged at two ends of the heat dissipation shell, the plugs are of a laterally placed Z-shaped structure, one end of each plug is connected to the end of the heat dissipation shell, a plug through hole is formed in the other end of each plug, each plug through hole is provided with a butterfly screw, a clamping nut is arranged in each sliding groove corresponding to each plug, and the butterfly screws penetrate through the plug through holes and are connected with the clamping nuts.

3. The plant growth lamp with the uniformly distributed high PPFD values according to claim 1, wherein the lamp strip is electrically connected with a power driver, the power driver comprises a driver body electrically connected with the lamp strip and a driver base for mounting the driver body, the front end and the rear end of the driver base are both provided with a driver support in a limiting and sliding manner, and the two driver supports are correspondingly detachably connected to any two adjacent lamp strips.

4. The plant growth lamp with the uniformly distributed high PPFD values according to claim 3, wherein the driver bracket is provided with a bracket through hole, the driver base is provided with a base threaded hole, and the driver base is in limited sliding connection with the driver bracket through a screw which passes through the bracket through hole and is connected in the base threaded hole by a thread.

5. The plant growth lamp with the uniformly distributed high PPFD values as claimed in claim 3, wherein there are two driver bases, the two driver bases are correspondingly disposed at the left and right ends of the driver body, and a driver support is slidably disposed at the front and rear ends of each driver base in a limiting manner.

6. The plant growth lamp with the uniformly distributed high PPFD values according to claim 1, wherein the left support and the right support are respectively connected with a lifting pulley for lifting.

7. The plant growth lamp with the uniformly distributed high PPFD values according to claim 6, wherein the sliding grooves of the left support and the right support are respectively provided with two sliding blocks which are spaced from each other, each sliding block is in threaded connection with a hook, the two hooks arranged on the left support and the two hooks arranged on the right support are respectively connected through a hanging rope, and each hanging rope is connected with a corresponding lifting pulley.

8. The plant growth lamp with the uniformly distributed high PPFD values according to claim 1, wherein a male plug is disposed at the left end of each lamp strip, a female plug matched with the male plug is disposed at a position on the left bracket corresponding to the male plug, a power plug is further disposed on the left bracket, and the power plug is electrically connected with the female plugs through wires disposed in the left bracket and is electrically conducted with the female plugs.

9. The plant growth lamp with the uniformly distributed high PPFD values according to claim 8, wherein waterproof joints are respectively arranged between the male plug and the lamp bar and between the female plug and the left bracket.

10. The plant growth lamp with the uniformly distributed high PPFD values according to claim 1, wherein the front and back ends of the left and right brackets are provided with bracket plugs.