CN209840044U

CN209840044U - Novel LED light source waterproof construction

Info

Publication number: CN209840044U
Application number: CN201920869328.5U
Authority: CN
Inventors: 张文雁
Original assignee: Shenzhen Cooperative Lighting Co Ltd
Current assignee: Shenzhen Cooperative Lighting Co Ltd
Priority date: 2019-06-11
Filing date: 2019-06-11
Publication date: 2019-12-24
Anticipated expiration: 2029-06-11

Abstract

The utility model discloses a novel LED light source waterproof construction, including fixed frame, the center of fixed frame is provided with the encapsulation groove, the inside in encapsulation groove is provided with the circuit board, the top evenly distributed of circuit board has LED lamp pearl, it has sealing material to fill between the back of circuit board and the inner wall of encapsulation groove, the back of circuit board is provided with the external connection, the outside in encapsulation groove is provided with the snoot, the top edge of fixed frame is provided with the protection casing, the junction of fixed frame and protection casing is provided with spacing ring and spacing groove respectively, the utility model relates to a LED light source technical field. This novel LED light source waterproof construction has solved current LED light source waterproof nature and has hardly satisfied actual requirement, easily because of external connection is ageing or protective housing oxidation deformation, leads to outside water along external connection or in the deformation gap gets into the light source, arouses internal fault, leads to the illumination inefficacy, reduces life's problem.

Description

Novel LED light source waterproof construction

Technical Field

The utility model relates to a LED light source technical field specifically is a novel LED light source waterproof construction.

Background

The LED light source is a light-emitting diode light source, has the advantages of small volume, long service life, high efficiency and the like, can be continuously used for 10 ten thousand hours, is also mainstream when applied to the field of illumination, is widely applied to decorative illumination of traffic, houses and the like, and is an energy-saving and environment-friendly decorative lamp. The LED light source that uses at present can set up waterproof construction usually inside in order to satisfy humid environment's use, but its waterproof nature hardly satisfies the actual requirement, easily because of external connection is ageing or protective housing oxidation deformation, leads to outside water to follow external connection or in the deformation gap gets into the light source, arouses internal fault, leads to the illumination inefficacy, reduces life.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a novel LED light source waterproof construction has solved current LED light source waterproof nature and has hardly satisfied actual requirement, easily because of the ageing or protective housing oxidation deformation of external connection leads to outside water along external connection or in the deformation gap gets into the light source, arouses internal fault, leads to the illumination inefficacy, reduces life's problem.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a novel LED light source waterproof construction, includes fixed frame, the center of fixed frame is provided with the encapsulation groove, the inside in encapsulation groove is provided with the circuit board, the top evenly distributed of circuit board has LED lamp pearl, it has sealing material to fill between the back of circuit board and the inner wall of encapsulation groove, the back of circuit board is provided with the external connection, the outside in encapsulation groove is provided with the snoot, the top edge of fixed frame is provided with the protection casing, the junction of fixed frame and protection casing is provided with spacing ring and spacing groove respectively, the top of spacing ring is provided with sealed rubber ring, the edge of protection casing passes through the bolt and is connected with the fixed surface of fixed frame.

Preferably, sealing sleeves are arranged at the joints of the outer connecting wires and the fixing frame, and fixing holes are formed in the outer side of the fixing frame at equal intervals.

Preferably, the surface of the light-gathering cover is uniformly provided with bulges, and the surface of the light-gathering cover is coated with a light-reflecting material.

Preferably, the number of the limiting rings and the limiting grooves is 2, and the surfaces of the limiting rings are connected with the inner walls of the limiting grooves in a buckling mode.

Preferably, the sealing material is epoxy resin or silica gel, and is integrally filled with the external connection line.

Preferably, the fixing frame and the protective cover are both made of PC materials.

(III) advantageous effects

The utility model provides a novel LED light source waterproof construction. Has the following beneficial effects:

(1) this novel LED light source waterproof construction, it has sealing material to fill between the inner wall through the back of circuit board and encapsulation groove, and sealing material is epoxy or silica gel, and adopts whole the pouring to glue with the external connection and seal, has reached and has glued with the whole pouring of circuit board back and external connection and seal, and the waterproof nature of cooperation sealing material realizes improving the inside sealed water-proof effects of external connection to inside preventing outside water from getting into the light source because of the external connection is ageing, guaranteeing its waterproof performance.

(2) This novel LED light source waterproof construction is provided with spacing ring and spacing groove respectively through the junction of fixed frame and protection casing, has reached and has utilized the PC material to have characteristics such as transparency height, matter light, shock resistance, give sound insulation, thermal-insulated, difficult fire, ageing resistance, guarantee protection casing and fixed frame intensity, reduce ageing deformation probability, two spacing ring seal design simultaneously, the sealed rubber ring of cooperation can effectually carry out the separation to outside water, guarantees its waterproof performance.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure A of the present invention;

fig. 3 is a top view of the present invention.

In the figure: the LED lamp comprises a fixing frame 1, a packaging groove 2, a circuit board 3, an LED lamp bead 4, a sealing material 5, an external connecting wire 6, a light-gathering cover 7, a protective cover 8, a limiting ring 9, a limiting groove 10, a sealing rubber ring 11, a bolt 12, a sealing sleeve 13 and a fixing hole 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a novel LED light source waterproof structure comprises a fixed frame 1, wherein a packaging groove 2 is arranged at the center of the fixed frame 1, a circuit board 3 is arranged inside the packaging groove 2, LED lamp beads 4 are uniformly distributed at the top of the circuit board 3 to realize LED illumination, a sealing material 5 is filled between the back of the circuit board 3 and the inner wall of the packaging groove 2 to realize waterproof sealing, an external connection wire 6 is arranged at the back of the circuit board 3 to be conveniently connected with an external power supply to realize on-off control, a light-gathering cover 7 is arranged at the outer side of the packaging groove 2 to improve brightness, a protective cover 8 is arranged at the top edge of the fixed frame 1 to realize external protection of a light source, a limiting ring 9 and a limiting groove 10 are respectively arranged at the joint of the fixed frame 1 and the protective cover 8, a sealing rubber ring 11 is arranged at the top of the limiting ring 9, the buckle connection design is realized to realize moisture separation and improve, the detachable connection is realized, sealing sleeves 13 are arranged at the joints of the external connecting wire 6 and the fixed frame 1, the sealing effect of the joints is improved, fixing holes 14 are equidistantly arranged on the outer side of the fixed frame 1 to facilitate the fixation of a light source, protrusions are uniformly arranged on the surface of the light-gathering cover 7, the surface of the light-gathering cover is coated with a reflective material to meet the requirement of a light-gathering structure, the number of the limiting rings 9 and the number of the limiting grooves 10 are 2, the surface of the limiting rings 9 are connected with the inner wall of the limiting grooves 10 in a buckling mode to realize a double-sealing effect and enhance the waterproof effect, the sealing material 5 is epoxy resin or silica gel and is integrally filled with the external connecting wire 6 to improve the internal waterproof effect and prevent external water from entering along the wire body, the fixed frame 1 and the protective cover 8 are both made of PC materials, and the PC materials have the characteristics of high transparency, the aging deformation probability is reduced, and the requirement of material environmental protection is met.

During the use, utilize external connection 6 and circuit board 3 whole to pour into to glue and seal cover 13 can improve inside leakproofness, realize preventing that outside water from oozing into the light source along its surface because of external connection 6 is ageing inside, utilize the PC material characteristics, prevent the ageing deformation of fixed frame 1 and protection casing 8, produce the gap, two spacing ring 9 sealed designs simultaneously improve outside water barrier capacity, guarantee the water infiltration, improve water-proof effects, increase and change light source life.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel LED light source waterproof construction, includes fixed frame (1), its characterized in that: a packaging groove (2) is arranged at the center of the fixing frame (1), a circuit board (3) is arranged inside the packaging groove (2), LED lamp beads (4) are uniformly distributed on the top of the circuit board (3), a sealing material (5) is filled between the back of the circuit board (3) and the inner wall of the packaging groove (2), the back of the circuit board (3) is provided with an external wire (6), the outer side of the packaging groove (2) is provided with a light-gathering cover (7), the top edge of the fixed frame (1) is provided with a protective cover (8), the joint of the fixed frame (1) and the protective cover (8) is respectively provided with a limit ring (9) and a limit groove (10), the top of spacing ring (9) is provided with sealed rubber ring (11), the edge of protection casing (8) passes through bolt (12) and is connected with the fixed surface of fixed frame (1).

2. The novel waterproof structure for the LED light source according to claim 1, wherein: sealing sleeves (13) are arranged at the joints of the outer connecting wires (6) and the fixing frame (1), and fixing holes (14) are formed in the outer side of the fixing frame (1) at equal intervals.

3. The novel waterproof structure for the LED light source according to claim 1, wherein: the surface of the light-gathering cover (7) is uniformly provided with bulges, and the surface of the light-gathering cover is coated with a light-reflecting material.

4. The novel waterproof structure for the LED light source according to claim 1, wherein: the number of the limiting rings (9) and the limiting grooves (10) is 2, and the surfaces of the limiting rings (9) are connected with the inner walls of the limiting grooves (10) in a buckling mode.

5. The novel waterproof structure for the LED light source according to claim 1, wherein: the sealing material (5) is epoxy resin or silica gel, and is integrally filled with the external connection line (6) to be sealed.

6. The novel waterproof structure for the LED light source according to claim 1, wherein: the fixing frame (1) and the protective cover (8) are both made of PC materials.