Long-strip-shaped cascade type shelf lamp for plant illumination

Abstract

A long-strip-shaped cascade type shelf lamp for plant illumination comprises a plurality of long-strip-shaped illuminating lamps which are connected in a cascade mode and powered on, two power source connecting terminals of each long-strip-shaped illuminating lamp are arranged on the same side and electrically connected with a common connection PCB, and the common connection PCB is electrically connected with a PCB of an LED lamp strip. According to the utility model, the two power supply connecting terminals are arranged at the same end of the lamp and are mutually electrified through the common connection PCB, so that the distance between electrified wires is short, the loss is reduced, and the conduction efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of plant cultivation, and in particular relates to a long strip cascade layer shelf lamp for plant lighting. Background Art

[0002] The power connection terminals of the existing long strip cascade shelf lamps are at both ends, and the common line runs through the LED PCB board. Under the same current-carrying area, the wire is very long and the conduction efficiency is low, resulting in a very large voltage drop after the cascade, and then the lighting of the lamp becomes weak, affecting the use. The existing shelf lamps for plant lighting have poor waterproof performance. When the plants are sprayed with water, water can easily penetrate into the lamp body through the upper shell of the lamp, and then burn the lamp. Summary of the invention

[0003] In order to solve the above-mentioned problems existing in the current technology, the utility model provides a long strip cascade shelf lamp for plant lighting, which reduces loss, improves conduction efficiency, has a waterproof function and can increase air humidity, which is beneficial to plant growth.

[0004] The technical solution adopted by the utility model is:

[0005] A long strip cascade shelf lamp for plant lighting, comprising a plurality of cascade-connected long strip lighting lamps powered on, wherein two power connection terminals of the long strip lighting lamps are arranged on the same side, the two power connection terminals are electrically connected to a common connection PCB board, and the common connection PCB board is electrically connected to a PCB board of an LED light bar. The utility model arranges two power connection terminals at the same end of the lamp, and energizes each other through the common connection PCB board, so that the distance of the power-carrying wire is short, the loss is reduced, and the conduction efficiency is improved.

[0006] Furthermore, the long strip lighting lamp comprises an upper shell and a lower shell, and the upper shell and the lower shell are detachably connected.

[0007] Furthermore, the PCB board, the common connection PCB board and the two power connection terminals of the LED light bar are all fixed on the upper shell.

[0008] Furthermore, the common connection PCB board is fixed on the upper shell by means of screws and nuts.

[0009] Furthermore, a rubber gasket is provided between the screw and the upper shell to play a waterproof role.

[0010] Furthermore, insulating highland barley paper is arranged between the common connection PCB board and the upper shell.

[0011] Further, the common connection PCB board is provided with a positive conduction copper wire and a negative conduction copper wire. The positive electrode of the PCB board of the LED light strip and the positive electrodes of the two power connection terminals are both electrically connected to the positive conduction copper wire, and the negative electrode of the PCB board of the LED light strip and the negative electrodes of the two power connection terminals are both electrically connected to the negative conduction copper wire.

[0012] Further, a water accumulation groove area is provided on the outer surface of the upper shell. When the lamp is working, it generally emits heat. The accumulated water in the water accumulation groove area of the upper shell just plays a role in evaporating and taking away heat, which increases the air humidity in a local area and is also beneficial to plant growth.

[0013] Further, the long strip-shaped lighting lamps between the upper and lower layers are connected and communicated through a male-to-male power cord.

[0014] Further, the long strip-shaped lighting lamp at the lowermost layer is connected and energized to an external power supply through a common power adapter.

[0015] Advantages of the utility model:

[0016] 1. The two power connection terminals are at the same end of the lamp, and are energized with each other through the common connection PCB board. The distance of the energized wire is short, reducing the loss and improving the conduction efficiency.

[0017] 2. The upper shell has a water accumulation groove area and a rubber gasket, which play a role in waterproofing the lamp. When the lamp is working, it generally emits heat. The accumulated water in the water accumulation groove area of the upper shell just plays a role in evaporating and taking away heat, which increases the air humidity in a local area and is also beneficial to plant growth. Brief description of the drawings

[0018] Figure 1 It is a front view three-dimensional structural schematic diagram of the utility model.

[0019] Figure 2 It is a structural schematic diagram of the long strip-shaped lighting lamp of the utility model.

[0020] Figure 3 It is a schematic diagram of the installation structure of each component inside the upper shell of the utility model.

[0021] Figure 4 It is a simple circuit structural schematic diagram of the utility model.

[0022] Figure 5 It is a partial enlarged structural schematic diagram of the utility model.

[0023] In the figure: 1. Long strip-shaped lighting lamp; 11. Upper shell; 111. Water accumulation groove area; 12. Lower shell; 2. Power connection terminal; 3. Male-to-male power cord; 4. Common power adapter; 5. Common connection PCB board; 51. Positive conduction copper wire; 52. Negative conduction copper wire; 6. PCB board; 7. Screw; 8. Nut. Detailed implementation manners

[0024] The following further describes the present utility model in conjunction with specific embodiments, but does not limit the present utility model to these specific implementation manners. Those skilled in the art should recognize that the present utility model covers all alternative solutions, improvement solutions, and equivalent solutions that may be included within the scope of the claims.

[0025] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise stated, the meaning of "plurality" is two or more, unless otherwise clearly defined.

[0026] In the present utility model, unless otherwise clearly specified and defined, the terms "installation", "connection", "connection", "fixation", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0027] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0028] See also Figures 1-5 The present embodiment provides a long strip cascade shelf light for plant lighting, comprising a plurality of cascade-connected and powered long strip lighting lamps 1, wherein two power connection terminals 2 of the long strip lighting lamps 1 are arranged on the same side, and the two power connection terminals 1 are electrically connected to a common connection PCB board 5, and the common connection PCB board 5 is electrically connected to a PCB board 6 of an LED light bar, and the upper and lower layers of the long strip lighting lamps 1 are connected via a male-to-male power line 3. The long strip lighting lamps 1 on the bottom layer are connected to an external power source through a common power adapter 4 for power. The utility model arranges two power connection terminals 1 at the same end of the lamp, and energizes them mutually through a common connection PCB board 5, so that the distance of the powered wires is short, the loss is reduced, and the conduction efficiency is improved.

[0029] The source connection terminal 2 in this embodiment can be a DC5.5 female socket, and the male-to-male power line 3 can be a DC5.5 male-to-male power line. Of course, it is also applicable to lamps with AC power supply.

[0030] The long strip lighting lamp 1 described in this embodiment includes an upper shell 11 and a lower shell 12, and the upper shell 11 and the lower shell 12 are detachably connected. The PCB board 6 of the LED light bar, the common connection PCB board 5 and the two power connection terminals 2 are all fixed on the upper shell 11. The common connection PCB board 5 is fixed on the upper shell 11 by screws 7 and nuts 8. A rubber gasket is arranged between the screw 7 and the upper shell 11 to play a waterproof role. Insulated barley paper is arranged between the common connection PCB board 5 and the upper shell 11. The common connection PCB board 5 is provided with a positive conductive copper wire 51 and a negative conductive copper wire 52. The positive pole of the PCB board 6 of the LED light bar and the positive poles of the two power connection terminals 2 are electrically connected to the positive conductive copper wire 51, and the negative pole of the PCB board 6 of the LED light bar and the negative poles of the two power connection terminals 2 are electrically connected to the negative conductive copper wire 52.

[0031] The lower shell 12 of this embodiment is made of a light-transmitting material, and may be transparent, frosted, etc. A fixing member is provided on the upper shell 11 for fixing.

[0032] The outer surface of the upper shell 11 in this embodiment is provided with a water accumulation groove area 111. When the lamp is working, it generally emits heat. The accumulated water in the water accumulation groove area of the upper shell just plays the role of evaporating and taking away heat, which increases the air humidity in a local area and is also beneficial to plant growth. The water accumulation groove area 111 in this embodiment is a U-shaped structure. Of course, it can also directly be a long strip groove structure. The water accumulation groove area 111 forms a convex structure on the inner surface of the upper shell 11, and the PCB board 6 of the LED light strip is installed at the convex structure.

[0033] The two power connection terminals of the present utility model are at the same end of the lamp and are energized with each other through a common connection PCB board. The distance of the energized wire is short, reducing the loss and improving the conduction efficiency. The upper shell has a water accumulation groove area and a rubber gasket, which play the role of waterproofing the lamp. When the lamp is working, it generally emits heat. The accumulated water in the water accumulation groove area of the upper shell just plays the role of evaporating and taking away heat, which increases the air humidity in a local area and is also beneficial to plant growth.

Claims

1. A long strip cascade shelf lamp for plant lighting, comprising a plurality of cascade-connected and powered long strip lighting lamps, characterized in that: The two power connection terminals of the long strip lighting lamp are arranged on the same side, and the two power connection terminals are electrically connected to a common connection PCB board, and the common connection PCB board is electrically connected to the PCB board of the LED light strip.

2. The long strip cascade shelf lamp for plant lighting according to claim 1, characterized in that: The long strip lighting lamp comprises an upper shell and a lower shell, and the upper shell and the lower shell are detachably connected.

3. The long strip cascade shelf lamp for plant lighting according to claim 2, characterized in that: The PCB board of the LED light bar, the common connection PCB board and the two power connection terminals are all fixed on the upper shell.

4. The long strip cascade shelf lamp for plant lighting according to claim 3, characterized in that: The common connection PCB board is fixed on the upper shell by screws and nuts.

5. The long strip cascade shelf lamp for plant lighting according to claim 4, characterized in that: A rubber gasket is arranged between the screw and the upper shell to play a waterproof role.

6. The strip-shaped cascade shelf lamp for plant lighting according to claim 3, characterized in that: Insulating barley paper is arranged between the common connection PCB board and the upper shell.

7. The long strip cascade shelf lamp for plant lighting according to claim 1, characterized in that: The common connection PCB board is provided with a positive conductive copper wire and a negative conductive copper wire, the positive pole of the PCB board of the LED light bar and the positive poles of the two power connection terminals are electrically connected to the positive conductive copper wire, and the negative pole of the PCB board of the LED light bar and the negative poles of the two power connection terminals are electrically connected to the negative conductive copper wire.

8. The long strip cascade shelf lamp for plant lighting according to claim 2, characterized in that: The outer surface of the upper shell is provided with a water accumulation groove area.

9. The long strip cascade shelf lamp for plant lighting according to claim 1, characterized in that: The long strip lighting lamps on the upper and lower layers are connected by a male-to-male power line.

10. The long strip cascade shelf lamp for plant lighting according to claim 1, characterized in that: The long strip lighting lamp at the bottom is connected to an external power source through a public power adapter and powered.

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