CN113519291A

CN113519291A - Dimming lamp and dimming method

Info

Publication number: CN113519291A
Application number: CN202110862384.8A
Authority: CN
Inventors: 陈红华; 邱明
Original assignee: Lumlux Corp
Current assignee: Lumlux Corp
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2021-10-22

Abstract

The invention belongs to the technical field of lamps and discloses a dimming lamp and a dimming method, wherein the dimming lamp comprises two frames and two light bars, each frame is provided with a rail, and the two rails are parallel to each other and arranged at intervals; the lamp strip is equipped with a plurality ofly, and a plurality of lamp strips are parallel to each other and the interval sets up, and sliding connection is in two tracks respectively at the both ends of every lamp strip, and orbital length direction is followed to the slip direction. According to the invention, the plurality of parallel light bars are arranged to slide on the rail, so that the position relation among the plurality of light bars can be conveniently adjusted, the uniform light surface of the lamp can be adjusted according to the growth height of plants, the effect of adjusting the uniform light surface through the horizontal displacement of the light bars under the condition of unchanged height is realized, and the problem of uneven growth of plants caused by different light receiving in the growth process is solved.

Description

Dimming lamp and dimming method

Technical Field

The invention relates to the technical field of lamps, in particular to a dimming lamp and a dimming method.

Background

Plant lamp or plant light filling lamp, the simulation plant needs the sunlight to carry out the principle of photosynthesis, carries out the light filling to the plant or replaces the sunlight completely. In the actual operation process, along with the growth of plant, the distance between plant lamp or the plant light filling lamp of locating plant top and the plant can diminish along with the altitude variation, influences the even light effect, causes the plant to grow unevenly. The existing lamps are all of fixed structures, and light-homogenizing adjustment along with the growth height of plants cannot be carried out in the aspect of light-homogenizing.

Disclosure of Invention

The invention aims to provide a dimming lamp and a dimming method, and aims to solve the problem that the light-homogenizing effect of the lamp cannot be adjusted along with the growth of plants.

In order to achieve the purpose, the invention adopts the following technical scheme:

a dimming light fixture, comprising:

the device comprises two frames, wherein each frame is provided with a rail, and the two rails are parallel to each other and arranged at intervals;

the lamp strip, the lamp strip is equipped with a plurality ofly, and is a plurality of the lamp strip is parallel to each other and the interval sets up, every the both ends of lamp strip sliding connection respectively in two the track, the slip direction is followed orbital length direction.

Optionally, the dimming lamp further comprises a bracket, and the bracket connects the two frames to form an integral structure.

Optionally, both ends of the light bar are provided with sliders, and the sliders are slidably connected to the rails.

Optionally, the up end and the lower terminal surface of slider are equipped with the recess respectively, orbital top sets up the fin with the below relatively, the recess with the fin cooperatees in order to be right the slip direction of slider carries on spacingly.

Optionally, the dimming lamp further comprises a locking member, the locking member is disposed on the frame, and the locking member can unlock or lock the sliding position of the slider.

Optionally, the cross section of the frame is i-shaped, a through hole is formed in the middle rib plate, the locking piece and the sliding block are respectively arranged on two sides of the middle rib plate, and the locking piece penetrates through the through hole to lock the sliding block.

Optionally, the through hole is an oblong hole, and the long axis direction is along the length direction of the rail.

Optionally, the dimming lamp further comprises end caps, and the end caps are arranged at two ends of the track and fixedly connected to the frame.

Optionally, the number of the light bars is at least six, and the adjustable light homogenizing surface interval is 30-70 cm.

Based on the dimming lamp, the invention also provides a dimming method, the dimming lamp is arranged at the top end of the plant along the horizontal direction, the plurality of lamp bars are arranged along the same horizontal plane, and the light homogenizing surface is adjusted to uniformly irradiate the light receiving surface of the plant; when the growth height of the plant is increased, the relative positions of the light bars in the horizontal direction are adjusted along the length direction of the rail, so that the light homogenizing surface moves vertically upwards and uniformly irradiates the light receiving surface of the plant again.

The invention has the beneficial effects that:

according to the dimming lamp, the plurality of lamp strips which are parallel to each other are arranged to slide on the rail, so that the position relation among the plurality of lamp strips can be conveniently adjusted, the light homogenizing surface of the lamp can be adjusted according to the growth height of plants, the effect of adjusting the light homogenizing surface through the horizontal movement of the lamp strips under the condition that the height is unchanged is achieved, and the problem of uneven growth of the plants caused by different light receiving in the growth process is solved.

According to the dimming method, the height of the light homogenizing surface is adjusted under the condition that the height of the lamp is not changed by moving the relative position of the lamp strip on the lamp, so that the problem of uneven growth of plants caused by different light receiving in the growth process is solved, and the light homogenizing effect of the lamp is flexibly adjusted along with the growth height of the plants.

Drawings

Fig. 1 is a schematic overall structure diagram of a dimming lamp according to the present invention;

FIG. 2 is a schematic diagram of a relationship between a slider and a track of a light modulating lamp according to the present invention;

FIG. 3 is a cross-sectional view of a frame in a dimming light fixture according to the present invention;

FIG. 4 is a schematic view of a partial structure of a frame in a dimming lamp according to the present invention;

fig. 5A-5C are schematic diagrams of three uniform surface positions of a dimming lamp according to the present invention.

In the figure:

1. a frame; 11. a track; 111. a rib; 12. a middle rib plate; 13. a through hole; 2. a light bar; 21. a slider; 211. a groove; 3. a support; 4. a locking member; 5. and (4) end covers.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood as appropriate by those of ordinary skill in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used based on the orientations and positional relationships shown in the drawings only for convenience of description and simplification of operation, and do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning. The term "plurality" is to be understood as more than two.

The invention firstly provides a dimming lamp, which comprises a frame 1 and a lamp strip 2, wherein the frame 1 is provided with two tracks 11, and the two tracks 11 are parallel to each other and arranged at intervals; lamp strip 2 is equipped with a plurality ofly, and a plurality of lamp strip 2 are parallel to each other and the interval sets up, and sliding connection is in two tracks 11 respectively at the both ends of every lamp strip 2, and the length direction of track 11 is followed to the slip direction.

As shown in fig. 1, two frames 1 that are parallel to each other set up relatively and are parallel to each other, two relative inboards of frames 1 set up track 11, two track 11 are parallel to each other, in this embodiment, six lamp strip 2 intervals set up on two track 11, every lamp strip 2 can slide along 11 length direction on the track, and then can change the interval between two arbitrary lamp strips 2, adjust the position relation between a plurality of lamp strips 2, thereby can be according to the even light face of vegetation height control lamps and lanterns, realize the effect of going even light face adjustment through the horizontal displacement of lamp strip 2 under the unchangeable condition, solve the plant and receive the light difference and lead to growing the uneven problem of tendency in the growth process. Compare with the lift lamps and lanterns among the prior art wholly, the lamps and lanterns that adjust luminance of this embodiment are adjusted simply, and is not hard, and operating strength is little, does benefit to the realization. Especially, under the condition of limited space setting, the height of the light homogenizing surface is adjusted through horizontal displacement, and the application scene of the plant light supplementing lamp or the plant lamp is expanded.

Optionally, the dimming lamp further comprises a bracket 3, and the bracket 3 connects the two frames 1 to form an integral structure.

As shown in fig. 1, in this embodiment, two frames 1 are connected through a bracket 3, and the bracket 3 is rigidly connected to the frames 1, so that the stable distance between the two rails 11 on the frames 1 can be ensured, and the light bar 2 can slide smoothly. Specifically, support 3 sets up the clearance position of two adjacent lamp strips 2 on

frame

1, and 3 quantity of support can be adjusted according to the length of track 11 on frame 1, ensure that track 11 is parallel.

Optionally, the two ends of the light bar 2 are provided with sliders 21, and the sliders 21 are slidably connected to the rails 11.

As shown in fig. 2, the two ends of the light bar 2 are provided with the sliding blocks 21, and the sliding blocks 21 are matched with the rails 11 to realize sliding connection, so that the end structure of the light bar 2 can be protected. Simultaneously, the slider 21 is connected with the dismantlement formula between the lamp strip 2 body to the dismouting is convenient for, and the dismouting is efficient.

Optionally, the upper end surface and the lower end surface of the slider 21 are respectively provided with a groove 211, the upper side and the lower side of the track 11 are oppositely provided with a rib 111, and the groove 211 and the rib 111 cooperate to limit the sliding direction of the slider 21.

Referring to fig. 2 and 3, the track 11 is groove-shaped, and the slider 21 can slide in the track 11 for limiting. Simultaneously, in this embodiment, the protruding rib 111 that sets up relatively in the inside of track 11 cooperatees with recess 211 on the slider 21, further improves the degree of cooperation between slider 21 and the track 11, the displacement of adjustment lamp strip 2 that can be more accurate. It can be understood that the contact surface of the convex rib 111 and the concave groove 211 is a smooth transition curved surface to reduce the relative friction, and the arrangement of the convex rib 111 can further improve the linearity of the light bar 2 to facilitate the adjustment of the position of the light homogenizing surface.

Optionally, the dimming light fixture further comprises a locking member 4, the locking member 4 is disposed on the frame 1, and the locking member 4 can unlock or lock the sliding position of the slider 21.

As shown in fig. 2, the locking member 4 may be a simple member such as a pin or a screw, or an electric device when the light bar 2 is automatically driven and controlled, in this example, the screw is connected to the frame 1 to unlock or lock the slider 21, the locking member 4 is fixed to the frame 1, and when the locking member 4 abuts against and is limited by an end surface of the slider 21 at one end or both ends of the light bar 2, or is screwed and locked, the slider 21 is locked. Locking piece 4 is loosened soon, lamp strip 2 can the sliding adjustment displacement.

Optionally, the cross section of the frame 1 is i-shaped, the middle rib plate 12 is provided with a through hole 13, the locking member 4 and the slider 21 are respectively arranged on two sides of the middle rib plate 12, and the locking member 4 penetrates through the through hole 13 to lock the slider 21.

As shown in fig. 3, the frame 1 has an i-shaped cross section, one side of which is a rail 11, and the other side of which is provided with an accommodating space and sealed by a cover plate. The locking piece 4 can be arranged in the accommodating space and can penetrate through the through hole 13 to unlock or lock the sliding block 21, when the locking piece 4 is a screw or a bolt, the locking piece 4 penetrates through the through hole 13 from one side of the accommodating space and can be abutted against the end face of the sliding block 21 to be locked, if the sliding block 21 is provided with a screw hole, the locking piece 4 can be screwed into the screw hole and can slide along with the sliding block 21, when the position is required to be set, the locking piece 4 is screwed in, and the end part of the locking piece 4 can be tightly pressed on the middle rib plate 12 to lock the sliding block 21; otherwise, unlocking.

Alternatively, the through hole 13 is an oblong hole, and the long axis direction is along the length direction of the rail 11.

It will be appreciated that when the locking member 4 is used to slide with the slider 21, the through hole 13 is required to be an oblong hole, as shown in fig. 4, and the long axis of the through hole 13 is along the length of the rail 11 and parallel to each other for easy movement and positioning. During specific implementation, a plurality of coaxial through holes 13 are arranged on the middle rib plate 12 at intervals, so that the displacement limit position of each light bar 2 is defined in the sliding process of the light bars 2, and damage caused by contact between the light bars 2 is avoided. The limit height of the even plain noodles that can generally form according to lamp strip 2 needs sets for the moving distance limit of lamp strip 2 in advance, does benefit to the even plain noodles of quick formation between the lamp strip 2.

Optionally, the dimming lamp further comprises end caps 5, and the end caps 5 are disposed at two ends of the rail 11 and fixedly connected to the frame 1.

As shown in fig. 1, two frames 1 of this embodiment, two ends of each frame 1 are respectively provided with an end cover 5, and the end covers 5 are detachably connected with the frames 1, so that the light bar 2 can be conveniently disassembled and assembled. Meanwhile, the end cover 5 can protect the lamp strip 2, and the lamp strip 2 is prevented from being lost or influencing the dimming efficiency due to the fact that the overrange is caused in the moving process.

Optionally, the light bar 2 is provided with at least six adjustable light homogenizing areas, and the adjustable light homogenizing area is 30-70 cm.

In this embodiment, taking six light bars 2 as an example, as shown in fig. 5A to 5C, when the distance between the light homogenizing surface and the light receiving surface is 70cm, the distance between two light bars 2 in the middle is 0.310cm, and the distances between two light bars 2 symmetrical on both sides are 0.760cm and 1.016cm, respectively, as the plant growth height changes, the height position of the whole dimming lamp is unchanged, and the distance between the original light receiving surface and the light homogenizing surface becomes smaller as the plant grows upwards, so that the light homogenizing surface needs to be adjusted upwards, when the distance between the light homogenizing surface and the light receiving surface is 50cm, the distance between two light bars 2 in the middle is 0.270cm, and the distances between two light bars 2 symmetrical on both sides are 0.700cm and 1.016cm, respectively; when the plant continues to grow until the distance between the light homogenizing surface and the light receiving surface is 30cm, the distance between the two lamp strips 2 in the middle is 0.210cm, and the distances between the two lamp strips 2 which are symmetrical on the two sides are 0.640cm and 1.016cm respectively. Therefore, the embodiment can realize height adjustment of the light homogenizing surface within the range of 30-70cm, greatly reduces the requirement on the planting space of plants, reduces the plant growth cost, can continuously adjust the light homogenizing degree in the plant growth process in real time, and has good light homogenizing adjusting effect.

Based on the dimming lamp of the embodiment, the invention also provides a dimming method, the dimming lamp is arranged at the top end of the plant along the horizontal direction, the plurality of lamp strips 2 are arranged along the same horizontal plane, and the light homogenizing surface is adjusted to uniformly irradiate the light receiving surface of the plant; when the growth height of the plant is increased, the relative positions of the plurality of light bars 2 in the horizontal direction are adjusted along the length direction of the track 11, so that the light homogenizing surface moves vertically upwards and uniformly irradiates the light receiving surface of the plant again.

According to the dimming method, the height of the light homogenizing surface is changed and adjusted under the condition that the height of the lamp is not changed by moving the relative position of the lamp strip 2 on the lamp, so that the problem of uneven growth of plants caused by different light receiving in the growth process is solved, the flexible adjustment and the continuous adjustment of the light homogenizing effect of the lamp along with the growth height of the plants are realized, and the light homogenizing effect is good.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, adaptations and substitutions will occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A dimming light fixture, comprising:

the device comprises two frames (1), wherein each frame (1) is provided with a rail (11), and the two rails (11) are parallel to each other and are arranged at intervals;

lamp strip (2), lamp strip (2) are equipped with a plurality ofly, and are a plurality of lamp strip (2) are parallel to each other and the interval sets up, every the both ends difference sliding connection of lamp strip (2) is in two track (11), the slip direction is followed the length direction of track (11).

2. A dimming light fixture according to claim 1, further comprising a bracket (3), the bracket (3) connecting the two frames (1) into a unitary structure.

3. A dimming lamp as claimed in claim 1, wherein the lamp strip (2) is provided with a slider (21) at both ends, and the slider (21) is slidably connected to the rail (11).

4. A dimming lamp as claimed in claim 3, wherein the upper end surface and the lower end surface of the sliding block (21) are respectively provided with a groove (211), the upper part and the lower part of the track (11) are oppositely provided with a rib (111), and the groove (211) and the rib (111) are matched to limit the sliding direction of the sliding block (21).

5. A dimming light fixture as claimed in claim 3, further comprising a locking member (4), the locking member (4) being provided on the frame (1), the locking member (4) being capable of unlocking or locking the sliding position of the slider (21).

6. A dimming light fixture according to claim 5, wherein the frame (1) is I-shaped in cross section, the middle rib (12) is provided with a through hole (13), the locking member (4) and the slider (21) are respectively arranged at two sides of the middle rib (12), and the locking member (4) penetrates through the through hole (13) to lock the slider (21).

7. A dimming light fixture according to claim 6, wherein the through hole (13) is an oblong hole with a long axis along the length of the track (11).

8. A dimming light fixture according to claim 1, further comprising end caps (5), the end caps (5) being provided at both ends of the track (11) and being fixedly connected to the frame (1).

9. A dimming lamp as claimed in claim 1, wherein the light bar (2) is provided with at least six adjustable light evening areas of 30-70 cm.

10. A dimming method, characterized in that, according to the dimming lamp of any one of claims 1 to 9, the dimming lamp is arranged on the top of a plant along the horizontal direction, a plurality of lamp bars (2) are arranged along the same horizontal plane, and the light homogenizing surface is adjusted to uniformly irradiate the light receiving surface of the plant; when the growth height of the plant is increased, the relative positions of the plurality of light bars (2) in the horizontal direction are adjusted along the length direction of the track (11), so that the light homogenizing surface moves vertically upwards and uniformly irradiates the light receiving surface of the plant again.