CN115507317B

CN115507317B - Plant light filling lamp

Info

Publication number: CN115507317B
Application number: CN202211177162.3A
Authority: CN
Inventors: 陈洪川; 刘建茂
Original assignee: Shenzhen Number Energy Saving Corp
Current assignee: Shenzhen Number Energy Saving Corp
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-08-04
Anticipated expiration: 2042-09-26
Also published as: CN115507317A

Abstract

The application relates to the technical field of light supplementing lamps, in particular to a plant light supplementing lamp. The plant light filling lamp includes lighting fixture, power supply module, first light source subassembly and second light source subassembly. The lamp bracket comprises a longitudinal support rod extending along a first direction and a transverse support rod extending along a second direction; the power supply component is fixed on the lamp bracket; the first light source component is arranged on the longitudinal support rod and extends along a first direction; the second light source component is arranged on one side of the transverse supporting rod, which is away from the longitudinal supporting rod, and extends along the second direction, and the second light source component can rotate around a rotation axis parallel to the second direction. The second light source components are arranged on two sides of the lamp bracket, the light emitting angle of the second light source components can be adjusted around the rotation axis, the light emitting angle of the plant light supplementing lamp can be improved, and the light coverage area is increased; and the light emitting angle of the second light source assembly is adjustable, so that the second light source assembly can be adaptively adjusted according to actual needs, and different parts of plants can be better irradiated.

Description

Plant light filling lamp

Technical Field

The application relates to the technical field of light supplementing lamps, in particular to a plant light supplementing lamp.

Background

The plant light supplementing lamp adopts the semiconductor lighting principle and is specially used for producing plants such as flowers, vegetables and the like and combining a high-precision technology. The flowers and plants in the general indoor plants grow worse and worse along with time, and the main reason is lack of light irradiation, and the flowers and plants can be promoted to grow by being irradiated by the LED lamps suitable for the spectrum required by the plants, and the flowering phase can be prolonged and the quality of the flowers can be improved. The high-efficiency light source system is further applied to agricultural production of facilities such as greenhouses, greenhouses and the like, on one hand, the defect that taste of greenhouse vegetables such as tomatoes and cucumbers is reduced due to insufficient sunlight can be overcome, and on the other hand, the greenhouse solanaceous vegetables can be marketed in advance before and after spring festival in winter, so that the aim of out-of-season cultivation is achieved.

The existing plant light filling lamp generally adopts a plurality of lamp bars to carry out light filling, but the emergent angle of the light emitted by the lamp bars is generally fixed, and the emergent angles of the light of the lamp bars are basically consistent and are all vertically and downwards irradiated above plants, so that the emergent angle of the light of the plant light filling lamp can be limited, the emergent angle of the light of the plant light filling lamp is small, the coverage area of the light is small, the light can only be irradiated from the upper direct type, the branches and leaves of plants can block the light right above, and the side surface of the plants and the part below the plants receive light irradiation are less.

Disclosure of Invention

The invention provides a plant light supplementing lamp, which aims to solve the technical problem that the existing light supplementing lamp has single and fixed light emitting angle, so that the side surface and the lower part of a plant receive less light.

The invention provides a plant light filling lamp, which comprises:

the lamp bracket comprises a longitudinal support rod extending along a first direction and a transverse support rod extending along a second direction, wherein the first direction is orthogonal to the second direction, two transverse support rods are arranged in parallel and positioned at two ends of the lamp bracket, and the longitudinal support rod is arranged between the two transverse support rods;

the power supply component is fixed on the lamp bracket;

the first light source component is arranged on the longitudinal support rod and extends along the first direction, and the light emergent direction of the first light source component is perpendicular to the first direction and the second direction at the same time;

the second light source assembly is arranged on one side of the transverse supporting rod, which is away from the longitudinal supporting rod, and extends along the second direction, and the second light source assembly can rotate around a rotation axis parallel to the second direction.

Further, the longitudinal support rods are arranged in parallel, and the first light source assemblies are arranged in one-to-one correspondence with the longitudinal support rods.

Further, the lamp holder is provided with a fixing plate, the second light source assembly is installed between the two fixing plates, the second light source assembly comprises a fixing portion extending along the second direction, a lamp plate installed on the fixing portion and pin shafts located at two ends of the fixing portion, the second light source assembly is installed on the fixing plate through the pin shafts, and the fixing portion and the lamp plate can rotate around the pin shafts.

Further, the second light source assembly further comprises a lens plate covered on the lamp plate, a plurality of lens modules corresponding to the lamp beads on the lamp plate one by one are arranged on the lens plate, and the lens modules are used for gathering light rays emitted by the lamp beads.

Further, the plant light filling lamp includes three the lighting fixture is first lighting fixture, second lighting fixture and the third lighting fixture that connects gradually respectively, it is articulated through first hinge between first lighting fixture and the second lighting fixture, the second lighting fixture with it is articulated through the second hinge between the third lighting fixture.

Further, the plant light supplement lamp has a working state and a storage state, wherein:

in the working state, the first lamp holder, the second lamp holder and the third lamp holder are unfolded at the same horizontal height, and the first lamp holder, the second lamp holder and the third lamp holder are sequentially arranged along the second direction;

under the state of accomodating, first lighting fixture the third lighting fixture with the second lighting fixture is in the laminating setting in proper order in the third direction, first direction the second direction with the two liang of orthogonality in third direction.

Further, the height of the first hinge in the third direction is greater than the height of the second hinge in the third direction, and the height of the first hinge exceeding the lamp holder portion in the third direction is greater than the height of the lamp holder in the third direction.

Further, the first hinge or the second hinge comprises a first connecting part and a second connecting part, the first connecting part comprises a first sleeve body, a first fixing part arranged on the outer surface of the first sleeve body and a central shaft arranged on the first fixing part, and the first sleeve body is provided with a first insertion hole; the second connecting part comprises a second sleeve body, a second fixing part arranged on the outer surface of the second sleeve body and a central hole arranged on the second fixing part, the second sleeve body is provided with a second inserting hole, and the central shaft can be rotatably arranged in the central hole in a penetrating mode.

Further, a connection hose is connected between the first sleeve body and the second sleeve body, so that wires for connecting the two lamp holders penetrate into the second sleeve body through the connection hose after penetrating out of the first sleeve body.

Further, the outer surface of the first sleeve body or the second sleeve body is provided with a hanging ring.

Compared with the prior art, the technical scheme provided by the embodiment of the application has the following advantages:

according to the plant light supplementing lamp, the first light source component irradiates the plant in the direction right above the plant in a direct type irradiation mode, the second light source component is arranged on two sides of the lamp holder, and the light emitting angle of the second light source component can be adjusted around the rotation axis, so that the light emitting angle of the second light source component is different from that of the first light source component, the light emitting angle of the plant light supplementing lamp can be improved, and the light coverage area is increased; and the light emitting angle of the second light source assembly is adjustable, so that the second light source assembly can be adaptively adjusted according to actual needs, and different parts of plants can be better irradiated.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.

In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to a person skilled in the art that other drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a perspective view of a plant light supplement lamp according to an embodiment of the present application in a flattened state;

fig. 2 is a bottom view of a plant light supplement lamp according to an embodiment of the present disclosure in a flattened state;

fig. 3 is a perspective view of a folded state of a plant light supplement lamp according to an embodiment of the present disclosure;

fig. 4 is a first diagram illustrating an assembly relationship between a transverse support rod and a second light source assembly in a plant light supplement lamp according to an embodiment of the present disclosure;

fig. 5 is a second diagram of an assembly relationship between a transverse support rod and a second light source assembly in the plant light supplement lamp according to the embodiment of the present application;

fig. 6 is a cross-sectional view of a second light source assembly in a plant light supplement lamp according to an embodiment of the present disclosure;

FIG. 7 is an exploded view of a hinge structure of a plant light supplement lamp according to an embodiment of the present application;

FIG. 8 is an exploded view of a mounting plate and a linkage assembly of a plant light supplement lamp according to an embodiment of the present disclosure;

fig. 9 is a front view of a fixing plate of a plant light supplement lamp according to an embodiment of the present application; and

fig. 10 to fig. 13 are schematic diagrams illustrating an operating principle of a link assembly in a plant light supplement lamp according to an embodiment of the present application.

Description of the drawings:

100. a first lamp holder; 200. a second lamp holder; 300. a third lamp holder;

1. a power supply assembly; 2. a first light source assembly; 3. a second light source assembly; 301. a fixing part; 302. a lamp panel; 303. a pin shaft; 304. a lens plate; 4. a longitudinal support bar; 5. a transverse support bar; 6. a fixing plate; 7-1, a first hinge; 7-2, a second hinge; 701. a first connection portion; 7011. a first sleeve; 7012. a first fixing portion; 7013. a central shaft; 7014. a first insertion hole; 7021. a second sleeve; 7022. a second fixing portion; 7023. a central bore; 7024. a second insertion hole; 8. a connection hose; 9. a hanging ring; 10. a guide groove; 1001. a straight guide groove; 1002. an arc-shaped guide groove; 11. a connecting rod assembly; 1101. a first link; 1102. a second link; 1103. a third link; 1104. a first sleeve; 1105. a second sleeve; 1106. a first shaft; 1107. a third sleeve; 1108. a second shaft; 12. a knob; 13. a drive shaft; 14. an end cap; 15. and the shaft hole.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present application based on the embodiments herein.

At present, the existing plant light filling lamp generally adopts a plurality of lamp strips to carry out light filling, but the emergent angle of the light that the lamp strips sent is generally fixed, and the emergent angle of the light of these lamp strips is basically unanimous, shines perpendicularly downwards in the top of plant, like this, can restrict the emergent angle of the light of plant light filling lamp, lead to the emergent angle of the light of plant light filling lamp little, the coverage area of light is little, light can only shine from the straight following formula of top, the branch and leaf of plant can cause blocking to the light directly over, the side of plant and the partial light that receives of below shines less.

In order to better solve the above problems, the present invention provides a plant light supplementing lamp, as shown in fig. 1-3, which comprises a lamp holder, a power supply assembly 1, a first light source assembly 2 and a second light source assembly 3, wherein: the lamp bracket comprises a longitudinal support rod 4 extending along a first direction and a transverse support rod 5 extending along a second direction, wherein the first direction is orthogonal to the second direction, the transverse support rods 5 are arranged in parallel and positioned at two ends of the lamp bracket, and the longitudinal support rod 4 is arranged between the two transverse support rods 5; the power supply component 1 is fixed on the lamp bracket; the first light source component 2 is arranged on the longitudinal support rod 4 and extends along the first direction, and the light emergent direction of the first light source component 2 is perpendicular to the first direction and the second direction at the same time; the second light source assembly 3 is arranged on the side of the transverse support bar 5 facing away from the longitudinal support bar 4 and extends in the second direction, the second light source assembly 3 being rotatable about an axis of rotation parallel to the second direction.

In the above embodiment, the lamp holder formed by the longitudinal support rod 4 and the transverse support rod 5 is used as a support structure of the plant light supplementing lamp, and the power supply assembly 1 is used for supplying power to the first light source assembly 2 and the second light source assembly 3. According to the plant light supplementing lamp, the first light source assembly 2 irradiates plants in the direction right above the plants in a direct type irradiation mode, the second light source assembly 3 is arranged on two sides of the lamp holder, and the light emitting angle of the second light source assembly 3 can be adjusted around the rotation axis, so that the angle of light emitted by the second light source assembly 3 is different from that of the first light source assembly 2, the light emitting angle of the plant light supplementing lamp can be improved, and the light coverage area is increased; and the light emitting angle of the second light source component 3 is adjustable, so that the light emitting angle can be adaptively adjusted according to actual needs, and different parts of plants can be better irradiated. Specifically, the light emitting direction of the first light source assembly 2 is from top to bottom, and the first light source assembly can irradiate downwards along the vertical direction, so that the function of top vertical irradiation is realized; the second light source component 3 is located the both ends of lighting fixture and the second light source component 3 can rotate around being parallel to the axis of rotation of second direction for the second light source component 3 can be around its axis of rotation adjustment light-emitting direction, sends the reinforcement light of oblique penetrating downwards in lighting fixture both sides, both can adjust the direction of second light source component 3 and make its slant inboard shine the plant under the first light source component 2 of this plant light filling lamp, also can adjust the direction of second light source component 3 and make its slant outside shine the plant of other adjacent regions of this plant light filling lamp, through the slant of second light source component 3 shining, can increase the exit angle of plant light filling lamp light, increase the coverage area of light, in order to cover more plants simultaneously or cover the place that first light source component 2 can't shine, promote the growth of plant, produce the maximize benefit.

In the plant light supplementing lamp provided by the embodiment of the invention, a plurality of the longitudinal support rods 4 are arranged in parallel, and the first light source assemblies 2 are arranged in one-to-one correspondence with the longitudinal support rods 4. As shown in fig. 1 and 2, the number of the longitudinal support rods 4 is 6, the number of the first light source modules 2 is correspondingly 6, and each group of the first light source modules 2 is fixed on one longitudinal support rod 4.

In the plant light supplementing lamp provided by the embodiment of the invention, as shown in fig. 4-6, the fixing plates 6 are arranged on the lamp holders, the second light source assembly 3 is installed between the two fixing plates 6, the second light source assembly 3 comprises a fixing portion 301 extending along the second direction, a lamp panel 302 installed on the fixing portion 301, and pin shafts 303 positioned at two ends of the fixing portion 301, the second light source assembly 3 is installed on the fixing plates 6 through the pin shafts 303, and the fixing portion 301 and the lamp panel 302 can rotate around the pin shafts 303. The axis direction of the pin 303 is parallel to the second direction, and in the use process, the fixing part 301 and the lamp panel 302 can rotate around the pin 303 together by rotating the fixing part 301, so that the purpose of adjusting the irradiation direction of the lamp panel 302 is achieved. Preferably, a certain friction damping is provided between the pin shaft 303 and the fixing portion 301, and under the condition that no external force acts on the fixing portion 301, the fixing portion 301 can keep relatively static with the pin shaft 303 through the friction damping without rotation, so that the light emitting direction of the second light source assembly 3 is kept stable, and when the light emitting direction of the second light source assembly 3 needs to be adjusted, only the fixing portion 301 needs to be rotated through the external force, and the friction damping between the fixing portion 301 and the pin shaft 303 is overcome.

In the plant light supplementing lamp provided by the embodiment of the invention, the second light source assembly 3 further comprises a lens plate 304 covered on the lamp plate 302, a plurality of lens modules corresponding to the lamp beads on the lamp plate 302 one by one are arranged on the lens plate 304, and the lens modules are used for gathering the light rays emitted by the lamp beads, so that the beam angle of the second light source assembly 3 is reduced, the light emission is more concentrated, and the characteristic of adjustable angle of the second light source assembly 3 can be combined to carry out targeted illumination light supplementing on specific points of plants.

In the plant light supplementing lamp provided by the embodiment of the invention, as shown in fig. 1-3, the plant light supplementing lamp comprises three lamp holders, namely a first lamp holder 100, a second lamp holder 200 and a third lamp holder 300 which are sequentially connected, wherein the first lamp holder 100 is hinged with the second lamp holder 200 through a first hinge 7-1, and the second lamp holder 200 is hinged with the third lamp holder 300 through a second hinge 7-2. Through the rotation of the first hinge 7-1 and the second hinge 7-2, the first lamp holder 100, the second lamp holder 200 and the third lamp holder 300 can be folded, thereby reducing the volume of the plant light supplementing lamp and facilitating storage when not in operation. Specifically, the first lamp holder 100, the second lamp holder 200 and the third lamp holder 300 each include a transverse support bar 5, a longitudinal support bar 4, a first light source assembly 2 and a second light source assembly 3, two ends of the first lamp holder 100 are respectively provided with the second light source assembly 3, two ends of the second lamp holder 200 are respectively provided with the second light source assembly 3, and two ends of the third lamp holder 300 are respectively provided with the second light source assembly 3, so that the second light source assembly can be folded or unfolded along with the lamp holders.

Specifically, in the plant light supplement lamp provided by the embodiment of the invention, the plant light supplement lamp has a working state and a storage state through the rotation of the first hinge 7-1 and the second hinge 7-2, wherein: as shown in fig. 1 and 2, in the working state, the first lamp holder 100, the second lamp holder 200 and the third lamp holder 300 are unfolded at the same horizontal height, and the first lamp holder 100, the second lamp holder 200 and the third lamp holder 300 are sequentially arranged along the second direction; as shown in fig. 3, in the storage state, the first lamp holder 100, the third lamp holder 300, and the second lamp holder 200 are sequentially stacked in a third direction, and the first direction, the second direction, and the third direction are orthogonal to each other. In general, in the use state of the plant light filling lamp, the first direction and the second direction are both horizontal directions, and the third direction is a vertical direction. The plant light filling lamp of this structure, simple structure, convenient assembling, it is the light filling lamp of individual layer panel formula when expanding completely, can fold into the three-layer when not using, like this, be convenient for fold the light filling lamp of plant when transportation or depositing and accomodate into less state.

On the basis of the above embodiment, as shown in fig. 1, the height of the first hinge 7-1 in the third direction is greater than the height of the second hinge 7-2 in the third direction, and the height of the first hinge 7-1 in the third direction beyond the lamp holder portion is greater than the height of the lamp holder in the third direction. Therefore, the third support is enabled to be overlapped above the second support through the rotation of the second hinge 7-2, then the first support is overlapped above the second support through the rotation of the first hinge 7-1, the height of the first hinge 7-1 exceeding the lamp holder part in the third direction is larger than the height of the lamp holder in the third direction, and interference between the first support and the third support in the process of rotating along the first hinge 7-1 can be avoided.

In the plant light supplement lamp according to the embodiment of the invention, as shown in fig. 7, the first hinge 7-1 includes a first connection portion 701 and a second connection portion. The first connecting portion 701 includes a first sleeve 7011, a first fixing portion 7012, and a central shaft 7013, wherein the first fixing portion 7012 is disposed on an outer surface of the first sleeve 7011, the central shaft 7013 is disposed on the first fixing portion 7012, and a first insertion hole 7014 is formed in the first sleeve 7011 for inserting and fixing one end of the transverse support rod 5 of the first lamp stand 100; the second connecting portion includes a second sleeve 7021, a second fixing portion 7022, and a central hole 7023, the second fixing portion 7022 is disposed on an outer surface of the second sleeve 7021, the central hole 7023 is disposed on the second fixing portion 7022, a second insertion hole 7024 is disposed on the second sleeve 7021, and the second insertion hole 7024 is used for inserting and fixing one end of the transverse support rod 5 of the second lamp holder 200, which is connected with the first bracket; the central shaft 7013 of the first connecting portion 701 is rotatably inserted into the central hole 7023 of the second connecting portion, so as to realize the hinging function of the first hinge 7-1.

Similarly, in the plant light supplement lamp provided by the embodiment of the invention, the specific structure of the second hinge 7-2 is the same as that of the first hinge 7-1, and specifically, as shown in fig. 7, the second hinge 7-2 includes a first connection part 701 and a second connection part. The first connecting portion 701 includes a first sleeve 7011, a first fixing portion 7012, and a central shaft 7013, wherein the first fixing portion 7012 is disposed on an outer surface of the first sleeve 7011, the central shaft 7013 is disposed on the first fixing portion 7012, a first insertion hole 7014 is formed in the first sleeve 7011, and the first insertion hole 7014 is used for inserting and fixing one end of the transverse support rod 5 of the third lamp holder 300; the second connecting portion includes a second sleeve 7021, a second fixing portion 7022, and a central hole 7023, the second fixing portion 7022 is disposed on an outer surface of the second sleeve 7021, the central hole 7023 is disposed on the second fixing portion 7022, a second insertion hole 7024 is disposed on the second sleeve 7021, and the second insertion hole 7024 is used for inserting and fixing one end of the transverse support rod 5 of the second lamp holder 200, which is connected to the third support; the central shaft 7013 of the first connecting portion 701 is rotatably inserted into the central hole 7023 of the second connecting portion, so as to realize the hinging function of the second hinge 7-2. When the first bracket and the second bracket reach a flattened state through the rotation of the first hinge 7-1 or the second bracket and the third bracket reach a flattened state through the rotation of the second hinge 7-2, the end part of the first sleeve 7011 is abutted against the end part of the second sleeve 7021 to form a limit, so that the first bracket and the second bracket are kept in the flattened working state or the second bracket and the third bracket are kept in the flattened working state. The structure is simple, convenient and practical, and a limiting structure is not required to be additionally arranged.

In the plant light supplement lamp provided in the embodiment of the invention, as shown in fig. 1, a connection hose 8 is connected between the first sleeve 7011 and the second sleeve 7021, so that wires for connecting two lamp holders penetrate into the second sleeve 7021 through the connection hose 8 after penetrating out from the first sleeve 7011. The arrangement of the connection hose 8 facilitates the connection of the conductive tracks and does not affect the rotation function of the first hinge 7-1 and the second hinge 7-2.

In the plant light supplement lamp provided by the embodiment of the invention, as shown in fig. 7, a hanging ring 9 is provided on the outer surface of the first sleeve 7011 or the second sleeve 7021. The hanging ring 9 is arranged so as to be convenient for hanging the plant light supplementing lamp provided by the embodiment of the invention.

In the plant light supplementing lamp provided in the above embodiment of the present invention, the second light source assembly 3 is disposed on a side of the lateral support rod 5 facing away from the longitudinal support rod 4 and extends along the second direction, that is, the second light source assembly 3 is disposed parallel to the lateral support rod 5 and is located at an outer side of the support, in order to achieve the function of supporting the carrier, the lateral support rod 5 needs to have a certain structural strength, typically a profile rod structure, and has a larger radial dimension, and in order to achieve better folding and storage, the product appearance volume is reduced, the second light source assembly 3 does not exceed an upper edge and a lower edge of the lateral support rod 5 in a storage state, and is as close to the lateral support rod 5 as possible in the first direction.

Based on the above, the embodiment of the invention is improved on the basis of the structure of the plant light supplementing lamp.

The plant light filling lamp includes lighting fixture, power supply unit 1, first light source subassembly 2 and second light source subassembly 3, take this lighting fixture to include first lighting fixture 100, second lighting fixture 200 and third lighting fixture 300 as the example, wherein: the first lamp holder 100, the second lamp holder 200 and the third lamp holder 300 each comprise a longitudinal support rod 4 extending along a first direction and a transverse support rod 5 extending along a second direction, wherein the first direction is orthogonal to the second direction, the transverse support rods 5 are arranged in parallel at two ends of the lamp holders, and the longitudinal support rods 4 are arranged between the two transverse support rods 5; the power supply assembly 1 is fixed on the second lamp bracket 200; the first light source component 2 is arranged on the longitudinal support rod 4 and extends along the first direction, and the light emergent direction of the first light source component 2 is perpendicular to the first direction and the second direction at the same time; the second light source assembly 3 is arranged on the side of the transverse support bar 5 facing away from the longitudinal support bar 4 and extends in the second direction, the second light source assembly 3 being rotatable about an axis of rotation parallel to the second direction. The first lamp holder 100, the second lamp holder 200 and the third lamp holder 300 are all provided with fixing plates 6, the second light source assembly 3 is installed between the two fixing plates 6, the second light source assembly 3 comprises a fixing portion 301 extending along the second direction, a lamp panel 302 installed on the fixing portion 301 and pin shafts 303 positioned at two ends of the fixing portion 301, the second light source assembly 3 is installed on the fixing plates 6 through the pin shafts 303, and the fixing portion 301 and the lamp panel 302 can rotate around the pin shafts 303. The axial direction of the pin 303 is parallel to the second direction, and a certain friction damping exists between the pin 303 and the fixing portion 301. As shown in fig. 8 and 9, the fixing plate 6 is provided with a guide groove 10 in a penetrating manner, the pin 303 is located in the guide groove 10 and can slide along the guide groove 10, the plant light supplementing lamp further comprises a connecting rod assembly 11, a knob 12 and a driving shaft 13, the knob 12 is used for providing a rotary driving force to drive the driving shaft 13 to rotate, the driving shaft 13 drives the connecting rod assembly 11 to act, the connecting rod assembly 11 is used for driving, and the pin 303 is driven to slide in the guide groove 10, so that the pin 303 drives the second light source assembly 3 to move to adjust the position.

As described above, the first lamp holder 100 and the second lamp holder 200 according to the embodiment of the invention are hinged by the first hinge 7-1, and the second lamp holder 200 and the third lamp holder 300 are hinged by the second hinge 7-2. The first and second housings 7011 and 7021 of the first and second hinges 7-1 and 7-2 may be used to provide the fixing plate 6. The end of the lateral support bar 5 of the first lamp holder 100, which is far from the second lamp holder 200, and the end of the lateral support bar 5 of the third lamp holder 300, which is far from the second lamp holder 200, are respectively sleeved with an end cover 14 as shown in fig. 4 and 5, for closing the end of the lateral support bar 5, and a fixing plate 6 may be provided on the end cover 14 as well.

The specific structural arrangement of the guide groove 10 and the link assembly 11 will be described in detail. As shown in fig. 8 and 9, the guide groove 10 on the fixing plate 6 includes a straight guide groove 1001 extending in a third direction, i.e., a vertical direction, and an arc guide groove 1002 communicating with the straight guide groove 1001, the arc guide groove 1002 being located on a side of the straight guide groove 1001, i.e., the arc guide groove 1002 being located on a side facing away from the lateral support bar 5, and one end of the arc guide groove 1002 communicating with a middle portion of the straight guide groove 1001, the arc guide groove 1002 gradually extending away from the straight guide groove 1001 from the middle portion of the straight guide groove 1001 and being curved downward. The connecting rod assembly 11 comprises a first connecting rod 1101, a second connecting rod 1102 and a third connecting rod 1103 which are sequentially connected, one end of the first connecting rod 1101 is fixedly connected with a first shaft sleeve 1104, the other end of the first connecting rod 1101 is fixedly connected with a second shaft sleeve 1105, one end of the second connecting rod 1102 is fixedly connected with a first shaft 1106, the other end of the second connecting rod 1102 is fixedly connected with a third shaft sleeve 1107, one end of the third connecting rod 1103 is fixedly connected with a pin shaft 303, the other end of the third connecting rod 1103 is fixedly connected with a second shaft 1108, a driving shaft 13 is fixedly connected to one side of a knob 12 and coaxial with the knob 12, and the axes of the driving shaft 13, the pivot, the first shaft 1106, the second shaft 1108, the first shaft sleeve 1104, the second shaft sleeve 1105 and the third shaft sleeve 1107 are all parallel to a second direction. It will be appreciated that the centerline of the arcuate channel 1002 is also arcuate, and that the radius of the arcuate centerline of the arcuate channel 1002 is equal to the distance between the axis of the first shaft 1106 and the axis of the second shaft 1108, or that the radius of the arcuate centerline of the arcuate channel 1002 is slightly greater than the distance between the axis of the first shaft 1106 and the axis of the second shaft 1108.

The fixed plate 6 is provided with a shaft hole 15, the shaft hole 15 is arranged above the arc-shaped guide groove 1002, the driving shaft 13 penetrates through the shaft hole 15, and the driving shaft 13 is sleeved in the first shaft sleeve 1104, so that the driving shaft 13 is fixedly connected with the first shaft sleeve 1104, the specific connection mode of the driving shaft 13 and the first shaft sleeve 1104 can be interference fit, welding, screwing or key connection, and the purpose that the driving shaft 13 and the first shaft sleeve 1104 can synchronously rotate is achieved; the second sleeve 1105 is sleeved outside the first shaft 1106, and the second sleeve 1105 is in rotating fit with the first shaft 1106; a third sleeve 1107 is sleeved outside the pin shaft 303, and the third sleeve 1107 is in rotating fit with the pin shaft 303.

Both the pin 303 and the second shaft 1108 are slidably disposed within the channel 10, and during operation, the second shaft 1108 may slide reciprocally along the linear channel 1001, the pin 303 may slide reciprocally along the linear channel 1001, and may slide reciprocally along the arcuate channel 1002. In the working process, an operator drives the driving shaft 13 to rotate by rotating the knob 12, so as to drive the connecting rod assembly 11 to act, and the specific action process of the connecting rod assembly 11 is as follows with reference to fig. 10-13: the pin 303 has a first position as shown in fig. 10 and 11, where the pin 303 and the second shaft 1108 are both located in the linear guide groove 1001, the pin 303 is located at the top end of the linear guide groove 1001, the second is located below the joint of the linear guide groove 1001 and the arc-shaped guide groove 1002, an included angle is formed between the first link 1101 and the second link 1102, the driving shaft 13 rotates counterclockwise as shown in the drawing, the first link 1101 and the second link 1102 drive the pin 303, the third link 1103 and the second shaft 1108 to move downward along the linear guide groove 1001, and the included angle between the first link 1101 and the second link 1102 gradually increases, so that the pin 303 slides to the second position as shown in fig. 12; in the second position, the pin 303 is located in the linear guide groove 1001 and is located at the connection position between the linear guide groove 1001 and the arc-shaped guide groove 1002, the pin 303 is opposite to the inlet of the arc-shaped guide groove 1002, at this time, the second shaft 1108 is just abutted against the bottom end of the linear guide groove 1001, and the first connecting rod 1101 and the second connecting rod 1102 are collinear to form a flat angle; continuing to rotate the drive shaft 13 in the counterclockwise direction in the drawing, a third position of the pin 303 in the arcuate guide groove 1002 as shown in fig. 13 can be obtained, because the radius of the arcuate center line of the arcuate guide groove 1002 is equal to the distance between the axis of the first shaft 1106 and the axis of the second shaft 1108, or the radius of the arcuate center line of the arcuate guide groove 1002 is slightly larger than the distance between the axis of the first shaft 1106 and the axis of the second shaft 1108, the pin 303 slides into the arcuate guide groove 1002 under the driving of the first link 1101 and the second link 1102, and the pin 303 moves circumferentially along the arcuate guide groove 1002 with the axis of the second shaft 1108 as the rotation axis, so that the pin 303 moves gradually outward in the horizontal direction and moves gradually downward in the vertical direction on the one hand. Of course, the above-described movement pattern of the link assembly 11 is reversible, and the pin 303 in the third position can be sequentially adjusted to the second position and the first position by reversely rotating the driving shaft 13.

When the pin shaft 303 is positioned between the first position and the second position, the second light source component 3 is positioned at the middle position in the vertical direction, and is not protruded out of the upper edge and the lower edge of the bracket, is closer to the bracket in the horizontal direction, is not protruded out of the fixing plate 6, and at the moment, the overall outline is smaller, so that the device is suitable for folding and storing the plant light supplementing lamp; when the pin 303 is at the first position, the pin 303 is at the highest position in the moving range, at this time, if the second light source component 3 irradiates the plant under the bracket obliquely downwards, the blocking of the light by the transverse support rod 5 is the most serious, but at this time, the second light source component 3 can be selectively rotated to enable the light emitting direction to irradiate obliquely upwards, as shown in fig. 11, at this time, the blocking degree of the light emitting by the transverse support rod 5 to the second light source component 3 is very low, the use scene is suitable for the situation that the plant light supplement lamp is arranged in multiple layers in the vertical direction, the plant light supplement lamp is arranged at the middle position in the plant height direction and is used for supplementing light to the lower region of the plant, the plant light supplement lamp positioned at the top is used for supplementing light to the upper region of the plant, the second light source component 3 of the plant light supplement lamp arranged at the middle position can irradiate obliquely upwards, and the position where the plant light supplement lamp arranged at the top cannot irradiate is subjected to targeted irradiation light supplement. When the pin shaft 303 moves from the first position to the second position, the pin shaft 303 drives the second light source assembly 3 to be close to the lower side, so that when the second light source assembly 3 irradiates obliquely downwards, the light-emitting blocking range of the transverse support rod 5 on the second light source assembly 3 is reduced; if it is necessary to further reduce the blocking range of the light emitted by the lateral support bar 5, the second light source assembly 3 may be continuously driven to move downwards and away from the lateral support bar 5, i.e. the pin 303 enters the arc-shaped guide groove 1002 and moves along the arc-shaped guide groove 1002.

It should be noted that, the knob 12 and the link assembly 11 may be disposed on the same side of the fixed plate 6, or may be disposed on two sides of the fixed plate 6, preferably, the knob 12 and the link assembly 11 are disposed on two sides of the fixed plate 6, so that space on two sides of the fixed plate 6 can be reasonably utilized to avoid interference between the two, and the edge of the knob 12 is preferably exposed from the edge of the fixed plate 6, so as to facilitate the user to rotate the knob 12. In addition, preferably, each second light source assembly 3 is provided with two sets of knobs 12, a driving shaft 13 and a connecting rod assembly 11, and the two sets of knobs 12, the driving shaft 13 and the connecting rod assembly 11 are symmetrically arranged on the fixing plates 6 at two ends of the second light source assembly 3 respectively, the fixing plates 6 at two sides are provided with guide grooves 10, and when in use, the two side knobs 12 can be synchronously adjusted by two hands, so that the position adjustment is more convenient and quick. Of course, the rotation of the driving shaft 13 may be directly driven by a micro motor instead of the knob 12 or indirectly driven by a gear structure using a micro motor, and precise automatic control may be realized by providing a driving program.

In addition, under the condition that the knob 12 is used for manually driving the driving shaft 13 to rotate, after the pin shaft 303 reaches a proper position, in order to realize limiting, the shaft hole 15 on the fixing plate 6 can be designed into a threaded hole, and the driving shaft 13 is designed with a threaded section matched with the threaded hole, so that when the pin shaft 303 reaches the proper position, the threaded hole and the driving shaft 13 can be limited and locked to a certain extent through threaded connection. Of course, other limiting modes may be selected, and will not be described herein.

It should be further noted that, the structures of the link assembly 11, the second light source assembly 3, etc. in fig. 10-13 are schematically shown by dotted lines, so as to generally represent the specific structures and illustrate the working principle, and not to specifically distinguish the hidden and displayed relationship between the structures and the fixing plate 6, which are blocked from each other. The arc-shaped guide groove 1002 in each drawing is shown as a quarter arc, but the motion track of the pin 303 in the embodiment of the present invention cannot generally complete the entire quarter arc, which is only shown schematically, and the arc length of the arc-shaped guide groove 1002 can be reasonably adjusted by a person skilled in the art.

It should be noted that in this document, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing is only a specific embodiment of the invention so that those skilled in the art may understand or practice the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A plant light filling lamp, characterized by comprising:

the power supply component is fixed on the lamp bracket;

the second light source assembly is arranged on one side, away from the longitudinal support rod, of the transverse support rod, extends along the second direction, and can rotate around a rotation axis parallel to the second direction;

the plant light supplementing lamp comprises three lamp holders, namely a first lamp holder, a second lamp holder and a third lamp holder which are sequentially connected, wherein the first lamp holder is hinged with the second lamp holder through a first hinge, and the second lamp holder is hinged with the third lamp holder through a second hinge;

the first lamp holder, the second lamp holder and the third lamp holder are respectively provided with a fixed plate, the second light source component is arranged between the two fixed plates, the second light source component comprises a fixed part extending along the second direction, a lamp panel arranged on the fixed part and pin shafts positioned at two ends of the fixed part, the second light source component is arranged on the fixed plate through the pin shafts, and the fixed part and the lamp panel can rotate around the pin shafts; the axis direction of the pin shaft is parallel to the second direction, and friction damping is arranged between the pin shaft and the fixed part; the fixed plate is provided with a guide groove in a penetrating way, and the pin shaft is positioned in the guide groove and can slide along the guide groove;

the plant light supplementing lamp further comprises a connecting rod assembly, a knob and a driving shaft, wherein the knob is used for providing rotary driving force to drive the driving shaft to rotate, the driving shaft drives the connecting rod assembly to act, and the connecting rod assembly is used for transmission to drive the pin shaft to slide in the guide groove;

the guide groove comprises a straight guide groove extending along the vertical direction and an arc guide groove communicated with the straight guide groove, wherein the arc guide groove is positioned at one side of the straight guide groove, one end of the arc guide groove is communicated with the middle part of the straight guide groove, and the arc guide groove gradually leaves the straight guide groove from the middle part of the straight guide groove 1 and is downwards and arcuately bent and extended;

the connecting rod assembly comprises a first connecting rod, a second connecting rod and a third connecting rod which are sequentially connected, one end of the first connecting rod is fixedly connected with a first shaft sleeve, the other end of the first connecting rod is fixedly connected with a second shaft sleeve, one end of the second connecting rod is fixedly connected with a first shaft, the other end of the second connecting rod is fixedly connected with a third shaft sleeve, one end of the third connecting rod is fixedly connected with a pin shaft, the other end of the third connecting rod is fixedly connected with a second shaft, the driving shaft is fixedly connected to one side of the knob and coaxial with the knob, and the axes of the driving shaft, the pin shaft, the first shaft, the second shaft sleeve, the first shaft sleeve, the second shaft sleeve and the third shaft sleeve are all parallel to a second direction;

the fixed plate is provided with a shaft hole, the shaft hole is arranged above the arc-shaped guide groove, the driving shaft penetrates through the shaft hole and is sleeved in the first shaft sleeve 4, the second shaft sleeve is sleeved outside the first shaft, and the second shaft sleeve is in running fit with the first shaft; the third shaft sleeve is sleeved outside the pin shaft, and the third shaft sleeve is in running fit with the pin shaft.

2. The plant light filling lamp according to claim 1, wherein a plurality of vertical support rods are arranged in parallel, and the first light source assemblies are arranged in one-to-one correspondence with the vertical support rods.

3. The plant light filling lamp according to claim 1, wherein a fixing plate is arranged on the lamp holder, the second light source assembly is installed between the two fixing plates, the second light source assembly comprises a fixing portion extending along the second direction, a lamp panel installed on the fixing portion and pin shafts located at two ends of the fixing portion, the second light source assembly is installed on the fixing plate through the pin shafts, and the fixing portion and the lamp panel can rotate around the pin shafts.

4. The plant light filling lamp according to claim 3, wherein the second light source assembly further comprises a lens plate covered on the lamp plate, a plurality of lens modules corresponding to the lamp beads on the lamp plate one by one are arranged on the lens plate, and the lens modules are used for gathering light rays emitted by the lamp beads.

5. The plant light supplement lamp of claim 1, wherein the plant light supplement lamp has an operational state and a storage state, wherein:

6. The plant light compensating lamp of claim 5 wherein the first hinge has a height in the third direction that is greater than a height in the third direction of the second hinge, and wherein the first hinge has a height in the third direction that exceeds the light fixture portion that is greater than a height in the third direction of the light fixture.

7. The plant light supplement lamp of claim 1, wherein the first hinge or the second hinge comprises a first connection portion and a second connection portion; the first connecting part comprises a first sleeve body, a first fixing part arranged on the outer surface of the first sleeve body and a central shaft arranged on the first fixing part, and the first sleeve body is provided with a first inserting hole; the second connecting part comprises a second sleeve body, a second fixing part arranged on the outer surface of the second sleeve body and a central hole arranged on the second fixing part, and the second sleeve body is provided with a second insertion hole；The central shaft is rotatably arranged in the central hole in a penetrating mode.

8. The plant light filling lamp according to claim 7, wherein a connection hose is connected between the first sleeve body and the second sleeve body, so that wires for connecting the two lamp holders penetrate into the second sleeve body through the connection hose after penetrating out of the first sleeve body.

9. The plant light filling lamp according to claim 7, wherein the surface of the first cover body or the second cover body is provided with rings.