CN220355378U - Lens plate for LED lamp module and LED lamp module - Google Patents

Abstract

The utility model discloses a lens plate for an LED lamp module and the LED lamp module, comprising a lens plate body, wherein the lens plate body comprises a mounting frame body, a lens substrate is arranged in the mounting frame body, a plurality of lenses are arranged on the lens substrate in a protruding mode, and the lens plate is characterized in that the position of the lower end face of the lens substrate is higher than the position of the lower end face of the mounting frame body, and a waterproof and breathable structure is arranged on the lens substrate. The waterproof ventilation structure has the advantages that the waterproof ventilation structure is arranged on the lens substrate, so that the lens substrate has a ventilation function, is applied to the lamp module, does not need to be provided with an additional ventilation valve, does not need to vacate a space for installing the ventilation valve, has a simple structure, reduces the manufacturing cost of the lamp, and can effectively ensure the reliability and the service life of the lamp.

Description

Lens plate for LED lamp module and LED lamp module

Technical Field

The utility model relates to the field of illumination, in particular to a lens plate for an LED lamp module and the LED lamp module.

Background

For outdoor illumination, most of the designs of the LED lamp modules refer to CSA016 alliance standard designs, the sizes of the modules are certain, and the illumination requirements of different occasions are realized by changing the light distribution of lenses on a lens plate. The minimum protection level of the LED lamp module is IP65 at present, and some LED lamp modules can realize IP66/IP67 and even IP68. The LED lamp module with high protection performance has a defect that after the temperature of the lamp is increased, the pressure difference between the inside and the outside of the lamp cannot be kept balanced, so that water mist is generated on the surface of the lens, and the service life of the lamp can be influenced to a certain extent. Based on the defects, the common measure adopted at present is to install the ventilation valve in the lamp module, but the measure is only suitable for large-volume lamps and needs external connection parts, so that the cost is increased, and the protective performance of the module can be reduced to a certain extent; in the case of small-sized LED lamp modules, since the LED lamp modules are small in size and compact in structure, and do not have a space for installing a commercially available ventilation valve, most lighting enterprises generally choose to discard the ventilation function, and thus the reliability of the lamp cannot be ensured.

Disclosure of Invention

The utility model aims to solve the technical problem of providing the lens plate for the LED lamp module and the LED lamp module, which have simple structure and low cost and can effectively ensure the reliability and the service life of the lamp.

The technical scheme adopted for solving the technical problems is as follows:

the utility model provides a lens board for LED lamps and lanterns module, includes the lens board body, the lens board body including the installation framework, the installation framework in be provided with the lens base plate, the lens base plate on protruding be provided with a plurality of lenses, the lower terminal surface of lens base plate the position of terminal surface be higher than the installation framework under the position of terminal surface, the lens base plate on be provided with waterproof ventilative structure.

The waterproof ventilation structure comprises a ventilation part which is arranged on the lens substrate in an upward protruding mode, the ventilation part is provided with a ventilation cavity with an opening at the lower portion, ventilation holes which are vertically communicated are formed in the ventilation cavity, and waterproof and oil-proof ventilation films are arranged in the ventilation holes in a covering mode. The waterproof and breathable structure is simple in structure and good in breathable and waterproof effects.

The upper part of the air hole is covered with a waterproof baffle, and an air-permeable gap is arranged between the lower end surface of the waterproof baffle and the upper end surface of the air-permeable part. The waterproof baffle further improves the overall waterproof effect, and is not influenced to breathe freely simultaneously, and in addition, the breathable film is protected from being influenced by external factors, so that the breathable film is prevented from being damaged for a long time, the influence of snow on the breathable function due to snow accumulation is avoided, and the aging caused by long-time irradiation of sunlight is avoided.

The two opposite side parts of the waterproof baffle are respectively supported and arranged on the ventilation part through a lug, and the lug boss is arranged on the upper end surface of the ventilation part. The lower end surface of the waterproof baffle is higher than the upper end surface of the ventilation part, and a ventilation gap is formed between the waterproof baffle and the ventilation part.

The breathable film is provided with a breathable plate in a pressing mode, the breathable plate is fixedly arranged in the breathable holes, and the breathable plate is provided with a plurality of breathable grooves which are vertically communicated. The ventilation plate is used for improving the strength of the ventilation film, plays a supporting role on the ventilation film, and does not influence ventilation.

The upper end surface of the ventilation plate is lower than the lower end surface of the ventilation part. After the breathable film is fixed, air in the whole breathable structure penetrates all around and is not blocked, and after the whole lamp is assembled, ventilation in the cavity is uniform.

The side part inner wall of the air vent is provided with a slot for inserting and installing the air vent film and the side part of the air vent plate, and the air vent film and the side part of the air vent plate are inserted and arranged in the slot to cover the air vent. Realize the stable installation of the ventilated membrane and the ventilated plate in the ventilation holes.

The waterproof ventilation structure is arranged at the center of the lens substrate. Realizing uniform ventilation.

The breathable film is made of EPTFE high-molecular waterproof materials. The material has the characteristics of microporosity, hydrophobicity, oiliness and the like, and has better functions of ventilation, water resistance and oil resistance.

The utility model provides a LED lamps and lanterns module, includes radiator, LED luminous element and cable conductor, the radiator on be provided with the light source installation face, LED luminous element include lamp plate and above-mentioned lens board, the lens board install the light source installation face on and with the light source installation face between form a airtight space, the lamp plate set up in the airtight space, the lamp plate include aluminium base board and set up a plurality of LED lamp pearl on the aluminium base board, every the position of LED lamp pearl correspond one the lens, the radiator on be provided with the wire hole, the cable conductor pass the wire hole with aluminium base board electricity be connected. The novel lamp has the advantages of being simple in structure, low in cost, capable of solving the ventilation problem without installing an additional ventilation valve, and therefore the service life of the lamp is effectively guaranteed.

Compared with the prior art, the utility model has the advantages that: through setting up the waterproof ventilative structure on the lens base plate for the lens board is from taking ventilative function, is applied to the lamps and lanterns module with it on, need not to install extra breather valve, also need not to vacate the space that is used for installing the breather valve additionally, simple structure has not only reduced the manufacturing cost of lamps and lanterns, can effectively ensure the reliability and the life of lamps and lanterns simultaneously.

Drawings

FIG. 1 is a schematic perspective view of a lens plate according to the present utility model;

FIG. 2 is an enlarged schematic view of the structure shown at A in FIG. 1;

FIG. 3 is a schematic view of a lens plate of the present utility model in partial cross-section;

FIG. 4 is an enlarged schematic view of the structure shown at B in FIG. 3;

FIG. 5 is a schematic illustration of the structure of FIG. 4 with the breathable film and breathable panel removed;

FIG. 6 is a schematic diagram of a perspective structure of an LED lamp module according to the present utility model;

fig. 7 is a schematic cross-sectional structure of an LED lamp module according to the present utility model.

Detailed Description

The utility model is described in further detail below with reference to the embodiments of the drawings.

As shown in the figure, the lens plate for the LED lamp module comprises a lens plate body 1, wherein the lens plate body 1 comprises an installation frame body 11, a lens substrate 12 is arranged in the installation frame body 11, a plurality of lenses 13 are arranged on the lens substrate 12 in a protruding mode, the position of the lower end face of the lens substrate 12 is higher than the position of the lower end face of the installation frame body 11, and a waterproof and breathable structure is arranged on the lens substrate 12.

In this embodiment, the waterproof ventilation structure includes a ventilation portion 2 provided on the lens substrate 12 so as to protrude upward, the ventilation portion 2 has a ventilation chamber 21 with a lower opening, ventilation holes 22 penetrating up and down are provided in the ventilation chamber 21, and a waterproof and oil-proof ventilation film 3 is provided in the ventilation holes 22. The waterproof and breathable structure is simple in structure and good in breathable and waterproof effects.

In this embodiment, a waterproof baffle 4 is arranged above the ventilation holes 22 in a right-to-right manner, and a ventilation gap 24 is formed between the lower end surface of the waterproof baffle 4 and the upper end surface of the ventilation part 2. The waterproof baffle 4 further improves the overall waterproof effect, ventilation is not influenced, the breathable film 3 is protected, the breathable film 3 can be protected from being influenced by external factors for a long time, the ventilation function is prevented from being influenced by snow accumulation, and aging caused by long-time irradiation of sunlight is avoided.

In this embodiment, two opposite side portions of the waterproof sheet 4 are supported and disposed on the air permeable portion 2 by a projection 41, respectively, and the projection 41 is disposed on the upper end surface of the air permeable portion 2. The lower end surface of the waterproof sheet 4 is positioned higher than the upper end surface of the ventilation part 2, and a ventilation gap 24 is formed between the lower end surface and the ventilation part.

In this embodiment, a ventilation plate 5 is installed on the ventilation film 3 in a pressing manner, the ventilation plate 5 is fixedly disposed in the ventilation hole 22, and a plurality of ventilation grooves 51 penetrating up and down are disposed on the ventilation plate 5. The ventilation plate 5 is used for improving the strength of the ventilation film 3, and plays a supporting role on the ventilation film 3, and ventilation is not affected.

In this embodiment, the position of the upper end surface of the ventilation plate 5 is lower than the position of the lower end surface of the ventilation part 2. After the breathable film 3 is fixed, air in the whole breathable structure penetrates all around and is not blocked, and after the whole lamp is assembled, ventilation in the cavity is uniform.

In this embodiment, the side inner walls of the ventilation holes 22 are provided with insertion grooves 221 into which the side portions of the ventilation film 3 and the ventilation plate 5 are inserted and mounted, and the side portions of the ventilation film 3 and the ventilation plate 5 are inserted and mounted in the insertion grooves 221 to cover the ventilation holes 22. The stable installation of the ventilation membrane 3 and the ventilation plate 5 in the ventilation holes 22 is realized.

In this particular embodiment, a waterproof and breathable structure is provided in the center of the lens substrate 12. Realizing uniform ventilation.

In this embodiment, the breathable film 3 is made of EPTFE polymer waterproof material. The material has the characteristics of microporosity, hydrophobicity, oiliness and the like, and has better functions of ventilation, water resistance and oil resistance.

The utility model provides a LED lamps and lanterns module, including radiator 6, LED lighting assembly and cable 8, be provided with light source installation face 61 on the radiator 6, LED lighting assembly includes lamp plate and above lens board, lens board installs on light source installation face 61 and forms a airtight space with light source installation face 61 between, the lamp plate sets up in airtight space, the lamp plate includes aluminium base board 7 and sets up a plurality of LED lamp pearl 71 on aluminium base board 7, corresponding a lens 13 in the position of every LED lamp pearl 71, be provided with the wire hole on the radiator 6 (not shown in the figure), cable 8 passes the wire hole and is connected with aluminium base board 7 electricity. The novel lamp has the advantages of being simple in structure, low in cost, capable of solving the ventilation problem without installing an additional ventilation valve, and therefore the service life of the lamp is effectively guaranteed.

Claims (10)

1. The utility model provides a lens board for LED lamps and lanterns module, includes the lens board body, the lens board body including the installation framework, the installation framework in be provided with the lens base plate, the lens base plate on protruding be provided with a plurality of lenses, its characterized in that the lower terminal surface of lens base plate the position of terminal surface be higher than the installation framework under the position of terminal surface, the lens base plate on be provided with waterproof ventilative structure.

2. The lens plate for the LED lamp module of claim 1, wherein the waterproof ventilation structure comprises a ventilation part which is arranged on the lens substrate in an upward protruding manner, the ventilation part is provided with a ventilation cavity with an opening at the lower part, ventilation holes which are vertically communicated are formed in the ventilation cavity, and waterproof and oil-proof ventilation films are covered in the ventilation holes.

3. The lens plate for the LED lamp module according to claim 2, wherein a waterproof baffle is arranged above the ventilation holes in a right-to-right manner, and a ventilation gap is formed between the lower end face of the waterproof baffle and the upper end face of the ventilation part.

4. The lens plate for LED lamp module of claim 3, wherein two opposite sides of said waterproof baffle are respectively supported and arranged on said ventilation part by a bump, and said bump is arranged on the upper end surface of said ventilation part.

5. The lens plate for the LED lamp module according to claim 2, wherein the ventilation film is provided with a ventilation plate in a pressing manner, the ventilation plate is fixedly arranged in the ventilation hole, and the ventilation plate is provided with a plurality of ventilation grooves which are vertically communicated.

6. The lens plate for LED lamp module according to claim 5, wherein the upper end surface of said ventilation plate is lower than the lower end surface of said ventilation part.

7. The lens plate for LED lamp module of claim 5, wherein the side inner walls of said ventilation holes are provided with slots for the insertion and installation of said ventilation film and said ventilation plate, said ventilation film and said ventilation plate being inserted and installed in said slots to cover said ventilation holes.

8. The lens panel for an LED lamp module of claim 1, wherein said waterproof and breathable structure is disposed at a center of said lens substrate.

9. The lens plate for the LED lamp module according to claim 2, wherein the breathable film is made of EPTFE polymer waterproof material.

10. The LED lamp module is characterized by comprising a radiator, an LED luminous assembly and a cable, wherein a light source mounting surface is arranged on the radiator, the LED luminous assembly comprises a lamp panel and the lens panel according to any one of claims 1 to 9, the lens panel is arranged on the light source mounting surface and forms a closed space with the light source mounting surface, the lamp panel is arranged in the closed space and comprises an aluminum substrate and a plurality of LED lamp beads arranged on the aluminum substrate, each LED lamp bead corresponds to one lens in position, and the cable passes through the wire hole and is electrically connected with the aluminum substrate.