CN213656512U

CN213656512U - Waterproof lamp

Info

Publication number: CN213656512U
Application number: CN202022143806.XU
Authority: CN
Inventors: 侯守强; 刘斌; 伍旭; 曾庆光
Original assignee: Zhangzhou Alpha Photoelectric Technology Co ltd
Current assignee: Leedarson Lighting Co Ltd
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-07-09
Anticipated expiration: 2030-09-25

Abstract

The utility model provides a waterproof lamp, which belongs to the technical field of lamps and lanterns and comprises a shell and a light-transmitting cover, wherein one end of the shell is sealed, the other end of the shell is provided with a light outlet, a light source component is arranged in the shell, the light-transmitting cover is arranged in the shell and positioned between the light outlet and the light source component, the edge of the light-transmitting cover is hermetically connected with the shell through a waterproof ring, the waterproof ring is extruded and arranged between the light-transmitting cover and the shell, and the waterproof ring and the light-transmitting cover are of; the utility model provides a waterproof lamp can solve current lamps and lanterns and do not have waterproof ability, or have waterproof ability but waterproof construction unreasonable, the technical problem that technology is complicated, manufacturing cost is high.

Description

Waterproof lamp

Technical Field

The utility model belongs to the technical field of lamps and lanterns, more specifically say, relate to a waterproof lamps and lanterns.

Background

Compared with the traditional lamp, the LED down lamp has the advantages of energy conservation, low carbon, long service life, good color rendering property, high response speed and the like. The LED down lamp is widely applied to places such as corridors, coffee houses and hotels with a plurality of advantages. In some locations, downlights are required to be waterproof, such as those used in bathrooms. The existing down lamp has no waterproof capability and cannot be used in places with waterproof requirements, or the existing down lamp is waterproof by adopting a silica gel ring or gluing mode, the process is complex, and the manufacturing cost is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waterproof lamp aims at solving current lamps and lanterns and does not have waterproof ability, or has waterproof ability but waterproof construction unreasonable, the technical problem that technology is complicated, manufacturing cost is high.

In order to achieve the above object, the utility model adopts the following technical scheme: a waterproof lamp is provided, which comprises a shell and a light-transmitting cover;

one end of the shell is closed, the other end of the shell is provided with a light outlet, and a light source component is arranged in the shell;

the printing opacity cover is located in the shell and be located between light-emitting window and the light source subassembly, the border of printing opacity cover pass through waterproof ring with shell sealing connection, waterproof ring extrusion sets up printing opacity cover with between the shell, waterproof ring with printing opacity cover formula structure as an organic whole.

As another embodiment of this application, the border of printing opacity cover is equipped with the edge part that extends to plate body one side, waterproof ring is located on the edge part.

As another embodiment of the present application, the number of the waterproof rings is at least two, and the waterproof rings are coaxially distributed along the extending direction of the edge portion.

As another embodiment of the present application, the edge portion has a plate-like structure.

As another embodiment of this application, be equipped with on the lateral wall of shell and turn over the fixture block that forms to inside, the fixture block is used for the joint two between the waterproof ring.

As another embodiment of this application, be equipped with the annular step of bending type on the shell, the open end of edge portion is located the horizontal step face of annular step with between the fixture block.

As another embodiment of the present application, a reflective cup is disposed between the light-transmitting cover and the bottom plate of the housing, and the edge of the reflective cup is located between the open end of the edge portion and the horizontal step surface.

As another embodiment of the application, the waterproof ring is in sealing connection with the side standing step surface of the annular step.

As another embodiment of the present application, the annular step is located at an intermediate position in the axial direction of the housing.

As another embodiment of the present application, the waterproof ring is connected with an inner wall of the housing in an interference fit manner.

Compared with the prior art, the waterproof lamp provided by the utility model has the advantages that the light-transmitting cover is arranged in the shell, the light-transmitting cover is positioned between the light source component and the light outlet, the waterproof ring is arranged at the edge and is hermetically connected with the inner wall of the shell, the light-transmitting cover forms a barrier for isolating the light source component and the light outlet, the water at the light outlet can be prevented from reaching the light source component, the light source component is protected from being influenced by the water, the waterproof lamp can normally work, the waterproof lamp has waterproof capability, and the waterproof lamp can be widely applied to occasions with waterproof requirements; meanwhile, the waterproof ring and the light-transmitting cover are of an integrated structure, after the light-transmitting cover and the shell are assembled, the waterproof ring is tightly attached to and hermetically connected with the inner wall of the shell immediately, the lamp can have waterproof capacity without gluing or arranging a silica gel ring, and the lamp is waterproof through the structural design of the lamp component, so that the assembly is simple and the cost is saved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of a waterproof lamp provided in an embodiment of the present invention;

fig. 2 is an exploded schematic view of a waterproof lamp provided in an embodiment of the present invention;

fig. 3 is a schematic cross-sectional view of a housing of a waterproof lamp according to an embodiment of the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 3;

FIG. 5 is an isolated view of the annular step on the housing of FIG. 4;

fig. 6 is a schematic cross-sectional structural view of the fixture block, compared with fig. 4, and fig. 4 is a schematic structural view when the cross section is not located at the fixture block;

fig. 7 is a schematic structural view of the housing in the waterproof lamp provided in the embodiment of the present invention.

In the figure: 1. a housing; 11. a mounting cavity; 12. a light outlet; 13. a clamping block; 14. an annular step; 141. a horizontal step surface; 142. side standing step surface; 15. a base plate; 16. a continuous step surface; 2. a light-transmitting cover; 21. a waterproof ring; 22. an edge portion; 3. a spring assembly; 4. a drive unit; 5. a light source assembly; 6. a light reflecting cup.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 4 together, the waterproof lamp of the present invention will now be described. The waterproof lamp comprises a waterproof lamp shell 1 and a light-transmitting cover 2, wherein one end of the shell 1 is closed, the other end of the shell is provided with a light outlet 12, and a light source component 5 is arranged in the shell 1; printing opacity cover 2 is located in the shell 1 and is located between light-emitting window 12 and the light source subassembly 5, and waterproof ring 21 and shell 1 sealing connection are passed through to printing opacity cover 2's border, and waterproof ring 21 extrusion sets up between printing opacity cover 2 and shell 1, waterproof ring 21 and printing opacity cover 2 formula structure as an organic whole.

Compared with the prior art, the waterproof lamp provided by the utility model, install the printing opacity cover 2 in the shell 1, the printing opacity cover 2 is located between light source subassembly 5 and light-emitting opening 12, and the border is equipped with waterproof ring 21, waterproof ring 21 and the inner wall sealing connection of shell 1, printing opacity cover 2 has formed the barrier of keeping apart light source subassembly 5 and light-emitting opening 12, can prevent the water of light-emitting opening 12 department from reaching light source subassembly 5, protect light source subassembly 5 from the influence of water, normal work, make lamps and lanterns have waterproof ability, can be widely applied to the occasion that has waterproof requirement; meanwhile, the waterproof ring 21 and the light-transmitting cover 2 are of an integral structure, after the light-transmitting cover 2 and the shell 1 are assembled, the waterproof ring 21 is tightly attached to and hermetically connected with the inner wall of the shell 1 immediately, and the lamp can have waterproof capacity without gluing or arranging a silica gel ring, so that the waterproof function is realized through the structural design of the lamp component, the assembly is simple, and the cost is saved.

It should be noted that the utility model discloses a waterproof lamps and lanterns can satisfy UL8750LED illumination product safety standard's lamps and lanterns, and waterproof lamps and lanterns that have above-mentioned waterproof construction pass through the UL laboratory, press the waterproof test standard of UL, can successfully pass through waterproof test. In addition, waterproof lamps and lanterns still include spring unit 3, as shown in fig. 1 and fig. 2, spring unit 3 can be the down lamp spring who adapts to a UL installation section of thick bamboo, and spring unit 3 includes spring body and support, can make smooth the installing in a UL installation section of thick bamboo of lamps and lanterns.

Specifically, the waterproof lamp further comprises a driving unit 4, the shell 1 encloses a mounting cavity 11, and the light source assembly 5 is fixed in the mounting cavity 11; the drive unit 4 and the light source assembly 5 are prior art. Light source subassembly 5 includes the light source board and sets firmly LED lamp pearl or other types's luminous body on the light source board, drive unit 4 is including setting firmly the mounting box in shell 1 bottom to and install the drive module in the mounting box, drive module passes through the cable junction external power source, convert external power source's electric energy into the electric current and the voltage of the luminous body of adaptation on light source subassembly 5, and connect the luminous body through the cable, the drive luminous body is luminous, light jets out from light-emitting port 12, realize the lamps and lanterns illumination.

As a specific embodiment of the waterproof lamp provided by the present invention, please refer to fig. 4, an edge portion 22 extending to one side of the plate body is disposed at the edge of the light-transmitting cover 2, and the waterproof ring 21 is disposed on the edge portion 22.

The edge part 22 can provide an annular side elevation which is approximately parallel and opposite to the side wall of the shell 1, the waterproof ring 21 is arranged on the edge part 22 and protrudes out of the annular side elevation, the gap between the shell 1 and the edge part 22 can be filled, and the edge of the light-transmitting cover 2 and the inner wall of the shell 1 can be connected in a sealing mode. Moreover, due to the annular side elevation with a larger area provided by the edge portion 22, a larger number of waterproof rings 21 can be arranged compared with the edge of the pure plate-shaped light-transmitting cover 2. The edge portion 22 provides a suitable base for the provision of the waterproofing ring 21.

The plate body side of the light-transmitting cover 2 means a side substantially perpendicular to the plate body surface direction, not a side along the plate body extending direction. After assembly, the axis of the housing 1 passes vertically through the middle of the light-transmitting cover 2, and the light-transmitting cover 2 is not generally a planar plate, so that the edge portion 22 extends on one side in a direction substantially perpendicular to the surface of the plate, and has an annular side elevation substantially parallel to and opposite the side wall of the cavity of the housing 1. Since the waterproof ring 21 and the light-transmitting cover 2 are formed integrally and the waterproof ring 21 is provided on the light-transmitting cover 2 via the edge portion 22, the edge portion 22 and the light-transmitting cover 2 are also formed integrally, as a matter of course.

As a specific embodiment of the waterproof lamp provided by the present invention, please refer to fig. 4, the number of the waterproof rings 21 is at least two, and the waterproof rings are coaxially distributed along the extending direction of the edge portion 22. The axis of the waterproof ring 21 is a straight line vertically penetrating through the center of the light-transmitting cover 2, the straight line vertically penetrating through the center of the light-transmitting cover 2 is defined to be also the axis of the light-transmitting cover 2, after the assembly is completed, the shell 1 and the light-transmitting cover 2 are approximately coaxially arranged, the waterproof rings 21 can form a plurality of waterproof barriers along the axis direction of the shell 1, the sealing performance between the edge of the light-transmitting cover 2 and the shell 1 is further improved, and the waterproof capacity of the lamp is improved. Specifically, the number of the waterproof rings 21 in fig. 4 is three, and they are provided at the top, middle and root portions of the edge portion 22, respectively. After the light-transmitting cover 2 and the shell 1 are assembled, the waterproof ring 21 at the root part forms a first waterproof layer, if a small amount of water enters, the waterproof ring 21 at the middle part is used for preventing water again, and meanwhile, a third waterproof layer formed by the waterproof ring 21 at the top part is also used.

As a specific embodiment of the waterproof lamp provided by the present invention, please refer to fig. 4, the edge portion 22 is a plate-shaped structure. The light-transmitting cover 2 is also plate-shaped, and the edge part 22 can be formed by bending the plate body at the edge of the light-transmitting cover 2 towards one side, so that the edge part 22 is simple in shape, convenient to manufacture and capable of saving cost. The edge portion 22 may have other shapes such as a block shape, in addition to the preferable plate shape.

As a specific embodiment of the waterproof lamp provided by the present invention, please refer to fig. 6 and 7, a clamping block 13 formed by being turned inward is disposed on the sidewall of the housing 1, and the clamping block 13 is used for being clamped between two waterproof rings 21. After the light-transmitting cover 2 and the shell 1 are assembled, the clamping block 13 is clamped in the annular groove between the two adjacent waterproof rings 21, so that the light-transmitting cover 2 cannot move freely along the axis direction of the shell 1, can be stably kept in the shell 1, and the light-transmitting cover 2 is fixedly installed.

The clamping block 13 is formed by cutting a small material on the side wall of the shell 1 and turning the small material to the inside of the shell 1, raw materials and parts do not need to be additionally added, the structure is simple, the manufacturing is convenient, and meanwhile, the fixed installation of the light-transmitting cover 2 is realized. Specifically, the fixture blocks 13 are rectangular, are four in number, and are uniformly distributed along the circumferential direction of the housing 1, so that uniform and stable constraint force can be provided for the light-transmitting cover 2.

It should be noted that, when the lamp is in a use state, the fixture block 13 is located above the ceiling, and water vapor at an opening formed when the fixture block is turned over is less, so that the waterproof performance of the lamp is not affected. In addition, in fig. 6, the position of the waterproof ring 21 can be adaptively changed, so that the uppermost waterproof ring 21 is positioned above the opening formed by the folding fixture block 13, that is, water can be prevented from entering the housing 1 from the opening, and the waterproof performance of the lamp can be ensured; in addition, after the lamp is installed on the ceiling, the contact position of the shell 1 and the ceiling is provided with foam, so that a gap between the shell 1 and the ceiling can be sealed, water vapor is isolated, the water vapor is prevented from entering the ceiling, and the water vapor is basically not present in the ceiling.

As a specific embodiment of the waterproof lamp provided by the present invention, please refer to fig. 3, fig. 5 and fig. 6, the housing 1 is provided with an annular step 14 formed by bending, and the open end of the edge portion 22 is located between the horizontal step surface 141 of the annular step 14 and the fixture block 13.

The bottom end of the edge portion 22 is connected to the transparent cover 2, and the top end is open. The annular step 14 is located the route of intaking, can increase the length of the route of intaking to play the effect of strengthening the waterproof ability of lamps and lanterns. The annular step 14 is formed by bending the housing 1 itself, and includes a horizontal step surface 141 and a side step surface 142. When the axis of the housing 1 is vertical and the light exit 12 is disposed downward, the horizontal step surface 141 is substantially horizontal and the side step surface 142 is substantially vertical. Generally, the waterproof ring 21 is in contact with and hermetically connected to the side standing step surface 142, and the waterproof ring 21 may or may not be in contact with the horizontal step surface 141.

When the light-transmitting cover 2 is installed, the horizontal step surface 141 provides a stop surface for the light-transmitting cover 2, the light-transmitting cover 2 is placed into the shell 1 from the opening end of the light outlet 12, is pressed into one side of the bottom plate 15 along the axial direction of the shell 1, and is stopped and installed in place when reaching the horizontal step surface 141, so that the assembly is more convenient, and the assembly efficiency is improved.

As a specific embodiment of the waterproof lamp provided by the present invention, please refer to fig. 3 to 5, a reflective cup 6 is disposed between the transparent cover 2 and the bottom plate 15 of the housing 1, and the edge of the reflective cup 6 is located between the open end of the edge portion 22 and the horizontal step surface 141. The reflector 6 is sandwiched between the translucent cover 2 and the bottom plate 15 and is mounted inside the housing 1. When the waterproof lamp is installed, the light source component 5 is fixed on the bottom plate 15, the spring body is fixed on the support, the support is fixed on the back of the bottom plate 15, the reflecting cup 6 is in contact with the light source component 5, and the light-transmitting cover 2 tightly presses the reflecting cup 6 when fastened inside the shell 1; the driving unit 4 is externally arranged or fixed on the back of the shell 1, namely the assembly of the whole lamp is completed.

The edge of the reflecting cup 6 may or may not contact with the horizontal step surface 141 or the side step surface 142; when the edge of the reflecting cup 6 contacts with the horizontal step surface 141 or the side standing step surface 142, a sealing connection can be further formed, so that the waterproof performance of the lamp is enhanced.

As a specific embodiment of the waterproof lamp provided by the present invention, please refer to fig. 4 and 5, the waterproof ring 21 is connected to the side step surface 142 of the annular step 14 in a sealing manner. Waterproof ring 21 sets up in the structure below of buckling of annular step 14, can realize sealed waterproof and self location installation with the help of annular step 14, has not only realized that lamps and lanterns are waterproof, still makes the lamps and lanterns be convenient for assemble, realizes automated production, improves production efficiency, reduction in production cost.

As a specific embodiment of the waterproof lamp provided by the present invention, please refer to fig. 3, the annular step 14 is located at the middle position of the housing 1 in the axial direction. The opening of the housing 1 is gradually enlarged. The mounting cavity 11 is located above the annular step 14, and the reflector cup 6 is also located above the annular step 14. The light outlet 12 is positioned below the annular step 14, between the light-transmitting cover 2 and the light outlet 12, and a continuous step surface 16 is arranged on the inner wall of the housing 1, as shown in fig. 3 and 7; the continuous step surface 16 has an anti-dazzle function and can be used as an anti-dazzle surface, and meanwhile, a circle of step structures coaxially arranged in the continuous step surface 16 also have a certain aesthetic feeling and can play a role in beautifying the appearance of a lamp.

As a specific embodiment of the waterproof lamp provided by the present invention, the waterproof ring 21 is connected with the inner wall of the housing 1 in an interference fit manner. The interference fit provides a means of achieving a sealed connection of the waterproof ring 21 to the inner wall of the housing 1. The interference fit connection of the waterproof ring 21 and the inner wall of the shell 1 means that the outer diameter of the waterproof ring 21 is slightly larger than the diameter of the inner wall of the shell 1, and the waterproof ring 21 is tightly attached to the inner wall of the shell 1 by the elasticity of the material. When the light-transmitting cover 2 is installed, the light-transmitting cover 2 is pressed into the shell 1 from the opening end of the light outlet 12 and is installed in place, and the edge of the light-transmitting cover 2 is in contact with the inner wall of the shell 1 and is in sliding friction in the process.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. Waterproof lamps and lanterns, its characterized in that includes:

the light source module comprises a shell, a light source module and a light source module, wherein one end of the shell is closed, and the other end of the shell is provided with a light outlet; and

the printing opacity cover is located in the shell and be located between light-emitting window and the light source subassembly, the border of printing opacity cover pass through waterproof ring with shell sealing connection, waterproof ring extrusion sets up the printing opacity cover with between the shell, waterproof ring with printing opacity cover formula structure as an organic whole.

2. The waterproof lamp according to claim 1, wherein the edge of the light-transmitting cover is provided with an edge portion extending to one side of the plate body, and the waterproof ring is located on the edge portion.

3. The waterproof lamp according to claim 2, wherein the waterproof rings are at least two in number and are coaxially arranged along the extension direction of the edge portion.

4. The waterproof light fixture of claim 3 wherein said edge portion is a plate-like structure.

5. The waterproof lamp according to claim 3, wherein a retaining block is formed on the side wall of the housing and is folded inwards, and the retaining block is used for being clamped between the two waterproof rings.

6. The waterproof lamp according to claim 5, wherein the housing is provided with an annular step formed by bending, and the open end of the edge portion is located between the horizontal step surface of the annular step and the fixture block.

7. The waterproof light fixture of claim 6 wherein a reflective cup is disposed between said light transmissive cover and said bottom plate of said housing, said reflective cup having a rim disposed between said open end of said rim portion and said horizontal step surface.

8. The waterproof light fixture of claim 6 wherein said waterproof ring is sealingly connected to a side step surface of said annular step.

9. The waterproof lamp according to claim 6, wherein said annular step is located at a middle position in the axial direction of said housing.

10. The waterproof light fixture of claim 1 wherein the waterproof ring is in interference fit connection with an inner wall of the housing.