CN212298737U

CN212298737U - Lighting lamp

Info

Publication number: CN212298737U
Application number: CN202021123877.7U
Authority: CN
Inventors: 王忠香
Original assignee: Zhongshan Hongteng Lighting Co ltd
Current assignee: Zhongshan Hongteng Lighting Co ltd
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-01-05
Anticipated expiration: 2030-06-17

Abstract

The utility model relates to an illumination lamp, including protection component and light emitting component, protection component includes lamp panel, the safety cover of connecting the lamp panel, and the lamp shade of connecting the lamp panel, and on the safety cover was located to the lamp shade lid, light emitting component included base plate, LED lamp pearl, insulating part and insulating mounting, and the base plate is connected to base plate connection lamp panel, LED lamp pearl electricity, and on the base plate was established to the protection shade lid, the insulating part was installed between lamp panel and base plate, and insulating mounting was used for fixed substrate, insulating part and lamp panel. The lighting lamp has the advantages that the lamp panel and the substrate are isolated by the insulating part, and the substrate, the insulating part and the lamp panel are fixed by the insulating fixing part, so that the LED lamp beads are effectively prevented from being damaged by high voltage, the high voltage test of the lighting lamp can be safely carried out, the LED lamp beads are protected, the service life of the lighting lamp is prolonged, gaps exist between the substrate and the lamp panel by the insulating part, and the LED lamp beads are convenient to radiate heat by utilizing air flow; the lighting lamp is safe and reliable, good in heat dissipation effect and long in service life.

Description

Lighting lamp

Technical Field

The utility model relates to a light-emitting device technical field especially relates to an illumination lamp.

Background

Under the background that the concern of global energy shortage rises again at present, energy conservation is an important problem facing the future, in the field of illumination, the application of LED luminous products is attracting the attention of people, and LEDs have the advantages of high luminous efficiency, long service life, energy conservation, environmental protection and the like and are more and more widely applied to various fields.

At present, a naked LED light source structure is generally used as a light emitting source in an LED ceiling lamp and is directly installed on a metal lamp panel, but when the whole lamp is subjected to high-voltage testing, the LED lamp beads can be damaged by instant leakage current generated by failure of the high-voltage testing, and the service life of the LED ceiling lamp is shortened; in addition, the heat dissipation of the LED light source structure is not good, and the normal use and the service life of the LED ceiling lamp are directly influenced.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need to provide a lighting fixture with simple structure and safety.

The utility model provides an illumination lamp, includes protection component and light-emitting component, protection component includes the lamp panel, connects the safety cover of lamp panel and connection the lamp shade of lamp panel, the lamp shade lid is located on the safety cover, light-emitting component includes base plate, LED lamp pearl, insulating part and insulating mounting, the substrate connection the lamp panel, LED lamp pearl electricity is connected the base plate, the safety cover lid is established on the base plate, the insulating part install in the lamp panel with between the base plate, insulating mounting is used for fixing the base plate the insulating part reaches the lamp panel.

In one embodiment, the thickness of the insulating member is 0.1mm to 20 mm.

In one embodiment, the thickness of the insulator is 3 mm.

In one embodiment, the insulating member and the insulating fixing member are provided in plurality and correspond to each other one by one.

In one embodiment, the lamp panel is provided with heat dissipation holes, the substrate is provided with notches corresponding to the heat dissipation holes, the protective cover is provided with through holes corresponding to the heat dissipation holes, and the heat dissipation holes, the notches and the through holes form heat dissipation channels.

In one embodiment, the shield assembly further comprises a seal connected to a perimeter of the lamp panel.

In one embodiment, the lamp panel comprises a bottom plate and a side plate connected with the bottom plate; the lamp shade includes the panel, connects the fixed plate of panel and connection the locating part of fixed plate, the panel butt the curb plate, the locating part is used for the joint the bottom plate.

In one embodiment, the lamp panel is provided with a mounting hole, and the limiting member is in a hook shape corresponding to the mounting hole.

In one embodiment, the limiting members are multiple, and each limiting member is uniformly distributed along the periphery of the fixing plate.

In one embodiment, the protective assembly further comprises a fastener for securing the protective cover to the lamp panel.

The lighting lamp of the utility model separates the lamp panel from the substrate through the insulating part, and then fixes the substrate, the insulating part and the lamp panel through the insulating fixing part, thereby effectively preventing the high voltage from damaging the LED lamp bead, safely carrying out the high voltage test of the lighting lamp, realizing the protection of the LED lamp bead, prolonging the service life of the lighting lamp, and the insulating part ensures that a gap exists between the substrate and the lamp panel, and the LED lamp bead is convenient for heat dissipation by utilizing the air flow; the lighting lamp is safe and reliable, good in heat dissipation effect and long in service life.

Drawings

Fig. 1 is an exploded view of a lighting device according to a preferred embodiment of the present invention;

FIG. 2 is a schematic view of an assembly structure of the lighting fixture shown in FIG. 1;

FIG. 3 is a schematic view of the lighting fixture of FIG. 2 shown from the lamp panel toward the lamp housing;

FIG. 4 is a schematic view of another angle of FIG. 3;

fig. 5 is a cross-sectional view taken along line a-a of fig. 4.

Reference is made to the accompanying drawings in which:

an illumination fixture 100;

the protection component 10, the lamp panel 11, the heat dissipation holes 110, the mounting holes 111, the bottom plate 112, the side plate 113, the protective cover 12, the through holes 120, the lamp shade 13, the panel 131, the fixing plate 132, the limiting member 133, the fasteners 14, the sealing member 15, the light emitting component 20, the substrate 21, the gap 210, the LED lamp beads 22, the insulating member 23, the insulating fixing member 24, the driving component 30, the power line 31, the ground line 32, and the wire protecting member 33.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully below. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When the number of an element is referred to as "a plurality," it can be any number of two or more. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 5, in order to implement the present invention, the lighting device 100 includes a protection component 10 and a light emitting component 20, the protection component 10 includes a lamp panel 11, a protection cover 12 connected to the lamp panel 11, and a lampshade 13 connected to the lamp panel 11, the light emitting component 20 includes a substrate 21, an LED lamp bead 22, an insulator 23, and an insulating fixing member 24, the insulator 23 is installed between the lamp panel 11 and the substrate 21, and the insulating fixing member 24 is used for fixing the substrate 21, the insulator 23, and the lamp panel 11. The utility model discloses an illumination lamps and lanterns 100 keep apart lamp panel 11 and base plate 21 through insulating 23, 24 fixed base plate 21 of rethread insulating mounting, insulating 23 and lamp panel 11, prevent effectively that high-voltage electricity from damaging LED lamp pearl 22, can throw light on the high-voltage testing of lamps and lanterns 100 safely, realize the protection to LED lamp pearl 22, the life of extension illumination lamps and lanterns 100, moreover, insulating 23 makes and has the clearance between base plate 21 and the lamp panel 11, utilize the air flow, LED lamp pearl 22 of being convenient for dispels the heat.

As shown in fig. 1 to 4, in the present embodiment, the shielding assembly 10 includes a lamp panel 11, a protective cover 12 connected to the lamp panel 11, and a lamp housing 13 connected to the lamp panel 11, and the lamp housing 13 is covered on the protective cover 12. Optionally, the lamp panel 11 is provided with heat dissipation holes 110 and mounting holes 111, further, the lamp panel 11 includes a bottom plate 112 and a side plate 113 connected to the bottom plate 112, and the heat dissipation holes 110 and the mounting holes 111 are both disposed on the bottom plate 112; the protective cover 12 is provided with two through holes 120 corresponding to the heat dissipation holes 110 for heat dissipation, and optionally, the through holes 120 and the heat dissipation holes 110 are in one-to-one correspondence, so that air convection and rapid heat dissipation are facilitated; furthermore, the protective cover 12 is an arc-shaped light-transmitting cover, the lampshade 13 is an arc-shaped light-transmitting cover corresponding to the protective cover 12, and after the light rays are fully refracted, scattered, reflected and guided by the protective cover 12 and the lampshade 13, the light rays become uniform and soft, are not dazzled, have high light ray utilization rate and have obvious lighting effect; the lamp panel 11 is made of metal, the protective cover 12 is made of plastic, and the lamp shade 13 is made of plastic.

In one embodiment, the lampshade 13 includes a panel 131, a fixing plate 132 connected to the panel 131, and a limiting member 133 connected to the fixing plate 132, wherein the panel 131 abuts against the side plate 113, and the limiting member 133 is used for engaging with the bottom plate 112. In order to firmly connect the lamp housing 13 and the lamp panel 11, the plurality of limiting members 133 are uniformly distributed along the periphery of the fixing plate 132, the limiting members 133 are matched with the mounting holes 111 to fix the lamp housing 13 and the lamp panel 11, and the limiting members 133 correspond to the mounting holes 111 one by one. Optionally, the mounting hole 111 is a gradual-changing hole, the limiting member 133 is in a hook shape corresponding to the mounting hole 111, and during mounting, after the limiting member 133 is inserted into the mounting hole 111, the lampshade 13 is rotated, so that the limiting member 133 is clamped with the bottom plate 112, and the mounting is convenient. The protective assembly 10 further includes a plurality of fasteners 14, the fasteners 14 are used for fixing the protective cover 12 and the bottom plate 112 of the lamp panel 11, and optionally, the fasteners 14 are distributed uniformly along the circumference of the protective cover 12 so as to be firmly connected, and further, the fasteners 14 are screws. The protective assembly 10 further includes a sealing member 15, the sealing member 15 is connected to the periphery of the lamp panel 11 to prevent impurities such as dust from entering the protective cover 12 and the lamp housing 13 to affect the lighting effect, and optionally, the sealing member 15 is an EVA gasket.

Referring to fig. 1 and 5, the light emitting assembly 20 includes a substrate 21, LED beads 22, an insulating member 23 and an insulating fixing member 24, the substrate 21 is connected to the lamp panel 11, the LED beads 22 are electrically connected to the substrate 21, and the protective cover 12 covers the substrate 21; optionally, the substrate 21 is provided with a notch 210 corresponding to the heat dissipation hole 110, and the heat dissipation hole 110, the notch 210 and the through hole 120 form a heat dissipation channel. Further, there are a plurality of notches 210, and the notches 210 correspond to the heat dissipation holes 110 one to one. LED lamp pearl 22 is a plurality of, and each LED lamp pearl 22 evenly distributed is in base plate 21 to evenly luminous.

In an embodiment, the insulating member 23 is installed between the lamp panel 11 and the substrate 21, the insulating fixing member 24 is used for fixing the substrate 21, the insulating member 23 and the lamp panel 11, the LED lamp beads 22 are effectively prevented from being damaged by high voltage, high voltage testing of the lighting lamp 100 can be safely performed, protection of the LED lamp beads 22 is realized, normal operation of the LED lamp beads 22 is ensured, the service life of the lighting lamp 100 is prolonged, durability is good, moreover, the insulating member 23 enables gaps to exist between the substrate 21 and the bottom plate 112, air flow is utilized, heat generated during operation of the LED lamp beads 22 is rapidly dissipated into outside air, heat is not accumulated, the heat dissipation effect is good, and the service life of the LED lamp beads 22 is effectively prolonged. Optionally, the thickness of the insulating member 23 is 0.1mm to 20mm, and further, the thickness of the insulating member 23 is 3 mm. Experiments show that when the thickness of the insulating piece 23 is 0.1mm, the tolerance leakage current generated by arc discharge instantly reaches 5A, when the thickness of the insulating piece 23 is 1mm, the tolerance leakage current generated by arc discharge instantly reaches 2A, when the thickness of the insulating piece 23 is 2mm, the tolerance leakage current generated by arc discharge instantly reaches 1A, when the thickness of the insulating piece 23 is 3mm, the tolerance leakage current generated by arc discharge instantly reaches 0.1A, and the effect is optimal. In one embodiment, the insulating members 23 and the insulating fixing members 24 are provided in a plurality and correspond to each other, so as to ensure that the insulating members 23 completely isolate the substrate 21 from the bottom plate 112 and are firmly connected. The insulating member 23 is a plastic ring, and the insulating fixing member 24 is a plastic screw. In other embodiments, the insulating fixtures 24 are glass posts, bakelite posts, and the like.

Referring to fig. 1 and fig. 3, the lighting fixture 100 further includes a driving assembly 30, and the driving assembly 30 includes a power line 31 connected to the substrate 21 and a ground line 32 connected to the lamp panel 11. The driving assembly 30 further includes a wire protecting member 33, the wire protecting member 33 is connected to the bottom plate 112, and the power cord 31 penetrates through the wire protecting member 33 to prevent the power cord 31 from shaking.

The utility model discloses a light 100 utensil passes through insulating part 23 and keeps apart lamp panel 11 and base plate 21, and rethread insulating mounting 24 fixes base plate 21, insulating part 23 and lamp panel 11, prevents effectively that high voltage from damaging LED lamp pearl 22, can carry out the high-voltage test of illumination lamps and lanterns 100 safely, realizes the protection to LED lamp pearl 22, prolongs the life of illumination lamps and lanterns 100, and in addition, insulating part 23 makes and has the clearance between base plate 21 and the lamp panel 11, utilizes the air flow, is convenient for LED lamp pearl 22 heat dissipation; the lighting fixture 100 is safe and reliable, good in heat dissipation effect and long in service life.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides an illumination lamp, its characterized in that, includes protection component and light-emitting component, protection component includes the lamp panel, connects the safety cover of lamp panel and connection the lamp shade of lamp panel, the lamp shade lid is located on the safety cover, light-emitting component includes base plate, LED lamp pearl, insulating part and insulating mounting, the substrate coupling the lamp panel, LED lamp pearl electricity is connected the base plate, the safety cover lid is established on the base plate, the insulating part install in the lamp panel with between the base plate, insulating mounting is used for fixing the base plate the insulating part reaches the lamp panel.

2. A lighting fixture as recited in claim 1, wherein said insulator has a thickness in the range of 0.1mm to 20 mm.

3. A lighting fixture as recited in claim 2, wherein said insulator has a thickness of 3 mm.

4. The lighting fixture of claim 1, wherein the number of the insulating members and the number of the insulating fixing members are a plurality and correspond to one another.

5. The lighting fixture of claim 1, wherein the lamp panel is provided with heat dissipation holes, the substrate is provided with notches corresponding to the heat dissipation holes, the protective cover is provided with through holes corresponding to the heat dissipation holes, and the heat dissipation holes, the notches and the through holes form heat dissipation channels.

6. The light fixture of claim 1 wherein the shield assembly further comprises a seal that connects the perimeter of the lamp panel.

7. The light fixture of claim 1, wherein the light panel comprises a bottom panel and side panels connecting the bottom panel; the lamp shade includes the panel, connects the fixed plate of panel and connection the locating part of fixed plate, the panel butt the curb plate, the locating part is used for the joint the bottom plate.

8. The lighting fixture of claim 7, wherein the lamp panel has a mounting hole, and the position-limiting member is in the shape of a hook corresponding to the mounting hole.

9. A lighting fixture as recited in claim 7, wherein said retaining element is a plurality of retaining elements, each of said retaining elements being disposed substantially uniformly around a circumference of said mounting plate.

10. The light fixture of claim 1 wherein the shield assembly further comprises a fastener for securing the protective cover to the lamp panel.