CN214370059U

CN214370059U - Waterproof protection against insects's leakproofness lamp plate

Info

Publication number: CN214370059U
Application number: CN202120270920.0U
Authority: CN
Inventors: 郝建广; 牛威; 冯帅杰; 张丽臣; 郑长凯
Original assignee: Dongguan Haoshun Precision Technology Co ltd
Current assignee: Dongguan Haoshun Precision Technology Co ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-10-08
Anticipated expiration: 2031-01-29

Abstract

The utility model relates to a waterproof protection against insects's leakproofness lamp plate, arrange a plurality of lamp pearls on the PCB board including PCB board and array, still include the diffusion lens of cage cover lamp pearl, each diffusion lens includes at least one location column foot, has on the PCB board with the corresponding through-hole of each location column foot or pit to make the lamp pearl be located the center of diffusion lens, the PCB board surface has the encapsulation layer, the height that highly is higher than the location column foot on encapsulation layer is in order to seal each diffusion lens, the encapsulation layer is less than the emitting surface of diffusion lens, it has electric connector, temperature and humidity sensor and light sensor still to integrate on the PCB board, electric connector passes through wiring electricity on the PCB board and connects temperature and humidity sensor, light sensor and each lamp pearl.

Description

Waterproof protection against insects's leakproofness lamp plate

Technical Field

The utility model relates to the field of lighting technology, in particular to waterproof protection against insects's leakproofness lamp plate.

Background

The lamp plate has obtained extensive application as a source of illumination, and current lamp plate includes that the array arranges a plurality of light on the PCB board, and the light comprises lamp pearl and connector usually, because the extensive application of lamp plate, just need consider waterproof, protection against insects scheduling problem to the lamp plate in many times.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a leakproofness lamp plate of waterproof protection against insects has waterproof, the function of protection against insects.

The waterproof and insect-proof sealing lamp panel comprises a PCB and a plurality of lamp beads arranged on the PCB in an array mode, and further comprises a diffusion lens covering the lamp beads, each diffusion lens comprises at least one positioning column base, through holes or pits corresponding to the positioning column bases are formed in the PCB, so that the lamp beads are located in the center of the diffusion lens, an encapsulating layer is arranged on the surface of the PCB, the height of the encapsulating layer, which is higher than the height of the positioning column bases, is used for sealing each diffusion lens, the encapsulating layer is lower than the emergent face of the diffusion lens, an electric connector, a temperature and humidity sensor and an illumination sensor are further integrated on the PCB, and the electric connector is electrically connected with the temperature and humidity sensor, the illumination sensor and each lamp bead through wiring on the PCB.

Further, the lighting lamp is specifically an LED lamp.

Further, PCB board surface still has the ponding printing ink layer, the ponding printing ink layer is located between PCB board and the embedment layer.

Further, the electrical connector is a sinking electrical connector.

Further, the encapsulation layer is specifically an organic silicon encapsulation layer.

Has the advantages that:

after all devices integrated on the PCB are installed, the lamp panel is encapsulated by the encapsulating glue, so that an encapsulating layer is formed on the surface of the PCB, all the devices are fixed on the PCB while the waterproof and insect-proof effects are achieved, the encapsulating layer is higher than the positioning pins but lower than the emergent surface of the diffusion lens, and the encapsulating layer is enabled to seal the gap between the diffusion lens and the PCB without affecting the light scattering effect of the diffusion lens.

The above description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following detailed description of the present invention is given.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like elements throughout the drawings. In the drawings:

fig. 1 shows a schematic view of a lamp panel structure of the present invention;

fig. 2 shows the schematic view of the sealing structure of the LED lamp of the present invention.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

The lamp plate of this embodiment is the illumination that can be applied to each field, mainly is applied to the lamp plate of plant lamp field illumination, see fig. 1, and the lamp plate of this embodiment includes PCB board 2 and array arrangement LED lamp 3 on PCB board 2, see fig. 2, LED lamp 3 includes that tin welds LED lamp pearl 31 of the full gloss register of PCB board 2 lower surface and covers the reflection-type 120 degree diffusion lens 32 of lamp pearl 31, and diffusion lens 32 all has 3 location column base 321, and the cooperation of locating hole or location depression on location column base 321 and the PCB board 2 is fixed a position diffusion lens 32 for lamp pearl 31 is located diffusion lens 32's center, makes diffusion lens 32 best to the diffusion effect of lamp pearl 31 light.

Referring to fig. 1, a temperature and humidity sensor 4, a photoresistor 5 and a sinking connector 6 are further mounted on a PCB 2, each lamp bead 31, the temperature and humidity sensor 4, the photoresistor 5 and the sinking connector 6 are electrically connected through wiring on the PCB 2, when in use, the lamp panel is connected with an external control terminal through the sinking connector 6, the external terminal supplies power to each device on the PCB 2, the temperature and humidity sensor 4 transmits the detected temperature and humidity to the external control terminal, when the external control terminal detects that the temperature is too low, the heating device is turned on, when the external control terminal detects that the humidity is too low, the humidifying device is turned on, thereby controlling the temperature and the humidity to be maintained in the range suitable for the growth of the plants, detecting the illumination intensity of the current environment by the photosensitive resistor 5, when the illumination intensity is detected to be greater than 10LUX, the terminal controls the power supply of the lamp bead 31 to be cut off so as to avoid useless waste.

After all devices integrated on the PCB 2 are installed, the plant lamp module is encapsulated by using HS-W808 encapsulation adhesive, so that an encapsulation layer 7 is formed on the surface of the PCB 2, the devices are fixed on the PCB 2 while the waterproof and insect-proof effects are achieved, the encapsulation layer 7 is higher than the positioning pins 321 but not lower than the lowest part of the emergent surface 322 of the diffusion lens 32, and the encapsulation layer 7 can really seal the gap between the diffusion lens 32 and the PCB 2 but not influence the light scattering effect of the diffusion lens 32.

The encapsulating layer 7 is an organic silicon encapsulating layer formed by organic silicon encapsulating glue, and the organic silicon colloid has better adhesive force to common materials such as PC, metal aluminum, copper, stainless steel and circuit board PCB after being cured, and is suitable for shallow encapsulating and three-proofing protection of electronic and electric appliances and LED devices.

It should be finally noted that the above embodiments are only intended to illustrate the technical solution of the present invention and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced with other equivalents without departing from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a leakproofness lamp plate of waterproof protection against insects which characterized in that: including PCB board and a plurality of lamp pearls of array arrangement on the PCB board, still include the diffusion lens of cage cover lamp pearl, each diffusion lens includes at least one location pedestal, has on the PCB board with the corresponding through-hole or the pit of each location pedestal to make the lamp pearl be located the center of diffusion lens, the PCB board surface has the encapsulating layer, the height that highly is higher than the location pedestal of encapsulating layer is in order to seal each diffusion lens, the encapsulating layer is less than the emitting surface of diffusion lens, still integrated electric connector, temperature and humidity sensor and light sensor on the PCB board, electric connector passes through wiring electricity on the PCB board and connects temperature and humidity sensor, light sensor and each lamp pearl.

2. The waterproof and insect-proof sealing lamp panel of claim 1, wherein: the lamp beads are specifically LED lamps.

3. The waterproof and insect-proof sealing lamp panel of claim 1, wherein: the PCB surface still has the ponding printing ink layer, the ponding printing ink layer is located between PCB board and embedment layer.

4. The waterproof and insect-proof sealing lamp panel of claim 1, wherein: the electrical connector is specifically a sunken electrical connector.

5. The waterproof and insect-proof sealing lamp panel of claim 3, wherein: the encapsulating layer is specifically an organic silicon encapsulating layer.