CN214147498U

CN214147498U - Waterproof LED light-emitting lamp

Info

Publication number: CN214147498U
Application number: CN202023089045.0U
Authority: CN
Inventors: 伍双成; 郭传勇; 秦文鹏
Original assignee: Shenzhen Ledsigns Technology Co ltd
Current assignee: Shenzhen Ledsigns Technology Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-09-07
Anticipated expiration: 2030-12-18

Abstract

The utility model provides a waterproof LED light emitting lamp, LED light emitting lamp include the epitheca, with epitheca cooperation equipment forms the bottom of cavity, accept in lamp plate in the cavity, the lamp plate include the fixed plate and set up in illuminating part on the fixed plate, be equipped with sealed step in the epitheca, the fixed plate set up in on the sealed step and with the sealed step of epitheca forms the first cavity of confined, the illuminating part is located in the first cavity, the fixed plate with the epitheca and form the second cavity between the bottom, the second cavity is for encapsulating the chamber. The utility model provides a waterproof LED light emitting lamp is with low costs, waterproof grade is high, easily the equipment.

Description

Waterproof LED light-emitting lamp

Technical Field

The utility model relates to a LED lamps and lanterns technical field especially relates to a luminous lamps and lanterns of waterproof LED.

Background

A light Emitting diode (led), which is a solid semiconductor device capable of converting electrical energy into visible light, can directly convert electricity into light. The LED has the advantages of energy conservation, long service life, environmental protection, solid packaging, impact resistance, shock resistance and the like, and is widely applied to the field of illumination.

The existing LED lamp is poor in waterproof performance, the waterproof grade can only reach IP65 or IP66, water can enter the lamp bead surface, the light emitting effect is influenced, and the LED lamp is particularly used for outdoor landscape decoration and has higher requirement on waterproof performance. However, the existing LED lamp has many structural components, a complex assembly process, time consumption, and a large amount of manual operations, which results in poor product consistency.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a waterproof LED lighting fixture to improve the above problems.

In a first aspect, the utility model provides a waterproof LED light emitting lamp, LED light emitting lamp include the epitheca, with epitheca cooperation equipment forms the bottom of cavity, accept in lamp plate in the cavity, the lamp plate include the fixed plate and set up in illuminating part on the fixed plate, be equipped with sealed step in the epitheca, the fixed plate set up in on the sealed step and with the sealed step of epitheca forms the first cavity of confined, the illuminating part is located in the first cavity, the fixed plate with the epitheca and form the second cavity between the bottom, the second cavity is for encapsulating the chamber.

Preferably, the fixed plate deviates from first cavity one side is equipped with the transmission line that is used for communicating the lamp plate.

Preferably, the upper casing includes a side wall and a bottom wall, and an avoidance groove for the transmission line to pass through is formed on the opposite side wall.

Preferably, the bottom cover is provided with a glue pouring hole.

Preferably, one side of the bottom cover, which is close to the lamp panel, is provided with a fixing column.

Preferably, be equipped with dodge the both sides wall punishment of groove respectively including first curb plate, with the second curb plate that first curb plate interval set up, first curb plate with form first clearance between the second curb plate.

Preferably, the transmission line set up in dodge the groove and with form first gap between the avris in first clearance, the bottom is close to lamp plate one side with the position that first gap is relative is provided with fixed the knot.

Preferably, the fixing plate is provided with a glue pouring groove.

More preferably, the lamp panel is a PCBA lamp panel.

Preferably, the upper shell and the bottom cover are fixed by ultrasonic welding.

The technical effects of the utility model are that: the utility model provides a LED light-emitting lamp with low cost, high waterproof grade and easy assembly.

Drawings

Fig. 1 is a schematic front structural view of an LED lighting device according to an embodiment of the present invention;

fig. 2 is a schematic view of a reverse structure of an LED lighting device according to an embodiment of the present invention;

FIG. 3 is an exploded view of FIG. 1;

FIG. 4 is an exploded view in another orientation of FIG. 1;

FIG. 5 is a cross-sectional view taken along A-A of FIG. 1;

FIG. 6 is a cross-sectional view taken along the line B-B in FIG. 1

Fig. 7 is an assembly schematic view of an LED lighting fixture according to an embodiment of the present invention.

100. An LED light fixture; 10. an upper shell; 11. sealing the step; 12. a side wall; 121. an avoidance groove; 122. a first side plate; 123. a second side plate; 124. a first gap; 125. a first slit; 13. a bottom wall; 20. a bottom cover; 21. filling glue holes; 22. fixing a column; 23. a fixing buckle; 30. a lamp panel; 31. a fixing plate; 311. a glue pouring groove; 32. a light emitting section; 40. a cavity; 41. a first cavity; 42. a second cavity; 50. transmission line

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 efforts belong to the protection scope of the present invention.

The utility model provides a waterproof LED light fixture 100, as shown in fig. 1-7, including epitheca 10, bottom 20, lamp plate 30 and transmission line 50. Wherein, bottom 20 and epitheca 10 cooperation equipment form cavity 40, and lamp plate 30 is acceptd in cavity 40.

Specifically, the upper case 10 includes a side wall 12 and a bottom wall 13, an avoiding groove 121 for the transmission line 50 to pass through is provided on the opposite side wall 12, the two side walls 12 provided with the avoiding groove 121 respectively include a first side plate 122 and a second side plate 123 spaced from the first side plate 122, and a first gap 124 is formed between the first side plate 122 and the second side plate 123, in an embodiment, the first side plate 122, the second side plate 123 and the upper case 10 are integrally formed, as shown in fig. 4.

The fixed plate 31 of the lamp panel 30 is arranged on the sealing step 11 and forms a closed first cavity 41 with the sealing step 11 of the upper shell 10, a second cavity 42 is formed between the fixed plate 31 and the upper shell 10 and the bottom cover 20, the second cavity 42 is a glue filling cavity, and the fixed plate 31 is provided with a glue filling groove 311. A circle of sealing steps 11 is arranged in the upper shell 10, the fixing plate 31 is square or rectangular and is matched with the inner wall of the upper shell 10, the side length of the fixing plate is larger than the diameter of the circle of the sealing steps 11, and glue pouring grooves 311 are arranged at four corners of the fixing plate 31 to enable the second cavities 42 above and below the lamp panel 30 to be communicated with each other, as shown in fig. 5-6.

Further, lamp plate 30 specifically is the PCBA lamp plate, including fixed plate 31 and illuminating part 32, illuminating part 32 fixes on fixed plate 31 for the transmission line 50 that communicates lamp plate 30 sets up in one side that fixed plate 31 deviates from first cavity 41, and illuminating part 32 is located first cavity 41. The transmission line 50 is disposed in the avoiding groove 121 and forms a first gap 125 with the side of the first gap 124, and the bottom cover 20 is provided with four fixing buckles 23 at positions opposite to the first gap 125 on the side close to the lamp panel 30. When the bottom cover 20 is pressed into the upper case 10 and fixed, the fixing button 23 is buckled into the first gap 125, and simultaneously fixes the transmission line 50, wherein the transmission line 50 specifically includes an input wire and an output wire.

Bottom 20 is close to lamp plate 30 one side and is equipped with fixed column 22, and the tip butt of fixed column 22 is in fixed plate 31, and in one embodiment, fixed column 22 is provided with 8, and four of them are set up in the middle part, and both ends respectively set up two, and the fixed column butt that is located the tip just is close to fixed knot 23 at the border of fixed plate. The central point of bottom 20 puts and still is equipped with encapsulating hole 21 for encapsulating chamber and external intercommunication, be used for through encapsulating hole 21 to encapsulating intracavity encapsulating after bottom 20, lamp plate 30 and bottom 20 equipment are accomplished, thereby sealed fixed reaches certain waterproof grade. The utility model discloses a glue filling cavity is first cavity 41 plus second cavity 42.

The utility model provides a luminous lamps and lanterns 100 of waterproof LED, through forming by epitheca 10, lamp plate 30, bottom 20 and transmission line 50, the LED lamps and lanterns of conventionality relatively have reduced the end cap of lamps and lanterns both sides, and the bonding wire is more convenient than traditional mode, whole material cost reduction. Meanwhile, since only three parts of the waterproof LED light-emitting lamp 100 are assembled, the assembling process is simpler and more convenient, and meanwhile, the ultrasonic welding technology is introduced during the assembling process, so that the assembling consistency and reliability of the product are higher. The front side and the back side of the lamp cannot be filled with water, the waterproof grade of the lamp can reach IP68, the lamp is suitable for more outdoor scenes, and the specific assembling steps are as follows:

firstly, the PCBA lamp panel 30 is arranged in the upper shell 10, so that the fixed plate 31 and the sealing step 11 are sealed to form a closed first cavity 41, and the light emitting part 32 is positioned in the first cavity 41; then, the bottom cover 20 is pressed in to enable the fixing column 22 to abut against the fixing plate 31, the fixing buckle 23 penetrates into the first gap 125, and the bottom cover 20 and the upper shell 10 are welded, fixed and combined together through an ultrasonic jig; finally, glue is filled into the second cavity 42 through the glue filling hole 21 reserved in the bottom cover 20, and enters between the fixing plate 31 and the bottom wall 13 of the upper shell 10 through the glue filling groove 311 on the fixing plate 31, so as to fill the whole second cavity 42 and perform curing molding (the molded glue filling is not shown in the figure), as shown in fig. 1-7.

To sum up, the utility model provides a LED light-emitting lamp with low costs, waterproof grade height, easily equipment, and the uniformity and the reliability of equipment product are high.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a waterproof LED light emitting lamp, its characterized in that, LED light emitting lamp include the epitheca, with epitheca cooperation equipment forms the bottom of cavity, accept in lamp plate in the cavity, the lamp plate include the fixed plate and set up in illuminating part on the fixed plate, be equipped with sealed step in the epitheca, the fixed plate set up in on the sealed step and with the sealed step of epitheca forms the first cavity of confined, the illuminating part is located in the first cavity, the fixed plate with the epitheca and form the second cavity between the bottom, the second cavity is for irritating the gluey chamber.

2. The waterproof LED light fixture according to claim 1, wherein a transmission line for communicating with the lamp panel is arranged on one side of the fixing plate, which is away from the first cavity.

3. The waterproof LED light fixture of claim 2 wherein the top housing includes side walls and a bottom wall, opposing side walls having an escape slot for the transmission line to pass through.

4. The waterproof LED light fixture of claim 1 wherein the bottom cover has a glue hole.

5. The waterproof LED light fixture of claim 1 wherein the bottom cover has a fixing post on a side thereof adjacent to the lamp panel.

6. The waterproof LED light fixture according to claim 3, wherein the two side walls provided with the avoiding groove respectively comprise a first side plate and a second side plate spaced apart from the first side plate, and a first gap is formed between the first side plate and the second side plate.

7. The waterproof LED light fixture according to claim 6, wherein the transmission line is disposed in the avoiding groove and forms a first gap with the side of the first gap, and a fixing buckle is disposed at a position on one side of the lamp panel, which is close to the bottom cover, opposite to the first gap.

8. The waterproof LED light fixture of claim 4 wherein the mounting plate is provided with a potting groove.

9. The waterproof LED light fixture of claim 1 wherein the lamp panel is a PCBA lamp panel.

10. The waterproof LED light fixture of claim 1 wherein the top housing and the bottom cover are secured together by ultrasonic welding.