CN213362166U - Lamp set - Google Patents

Abstract

The application provides a lamp, this lamp includes: a housing (10) within which is disposed a light source assembly (40), the housing (10) having an opening (11) with a rectangular profile; a panel (20) fixedly connected to the housing (10), the panel (20) having an abutting portion (21) extending toward the opening (11); a light-transmitting member (30) that is provided between the housing (10) and the abutting portion (21) and covers the opening (11); an elastic sealing member (50) provided between the abutting portion (21) and the light transmitting member (30) to abut the light transmitting member (30) against the housing (10), thereby sealing the opening (11) between the light transmitting member (30) and the panel. This application passes through elastic sealing spare at printing opacity spare and butt portion between sealed opening, can prevent that materials such as water, dust from getting into in the casing through the opening between printing opacity spare and the butt portion, the IP44 waterproof requirement that makes the lamps and lanterns can reach.

Description

Lamp set

Technical Field

The application relates to the technical field of lighting lamps, in particular to a lamp.

Background

The lamp is one of the essential electrical appliances in our life, wherein the troffer lamp is a lamp installed in a suspended ceiling troffer, and the troffer lamp is widely used in offices, homes and other places. The conventional troffer lamp generally includes a housing and a light-transmitting member, wherein a light source assembly is disposed in the housing, and the light-transmitting member is fixed to and covers an opening of the housing by a connecting member such as a bolt or a screw. Troffer lamps of this construction generally do not have good water resistance.

The user is at the in-process that uses the troffer lamp, perhaps when the installation troffer lamp, if the troffer lamp is not clean, the user often needs clean troffer lamp, because current troffer lamp waterproof nature is relatively poor, the user can't wash the troffer lamp, can only clean the troffer lamp, and clean effect is not good.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems existing in the prior art, the application provides the lamp, the waterproofness of the lamp can be improved, a user can clean the troffer lamp, the cleaning effect is better, the waterproof grade of the lamp can be improved, and the lamp can meet the waterproof requirement of IP 44.

The application provides a luminaire comprising:

the lamp comprises a shell, a lamp body and a lamp cover, wherein a light source assembly is arranged inside the shell, and the shell is provided with an opening with a rectangular outline;

a panel fixedly connected to the housing, the panel having an abutting portion extending toward the opening;

a light transmitting member disposed between the housing and the abutting portion, covering the opening;

and the elastic sealing piece is arranged between the abutting part and the light-transmitting piece so as to abut the light-transmitting piece against the shell, and the opening is sealed between the light-transmitting piece and the panel.

The embodiment of the application provides a lamp, because the printing opacity piece is located between butt portion and the casing, elastic sealing element is located between printing opacity piece and the butt portion, and elastic sealing element supports printing opacity piece on the casing, so elastic sealing element can be at printing opacity piece and butt portion between sealed opening, thereby can prevent water, material such as dust gets into in the casing through the opening between printing opacity piece and the butt portion, the waterproof nature of lamp has been improved, the dirt resistance, the IP44 waterproof requirement that can make lamp reach, make the user wash the camera obscura lamp, the clean effect to the camera obscura lamp is better, in addition, can also reduce lamps and lanterns because of weing, the phenomenon of breaking down appears in water or dust, the waterproof grade of lamps and lanterns has been improved.

Optionally, the panel further includes a flange extending from the abutting portion to the inside of the housing, and the elastic seal is disposed in a space enclosed by the abutting portion, the flange, and the housing.

In the embodiment, the elastic sealing piece is arranged in the space, so that the elastic sealing piece can be prevented from being dislocated to be separated from the abutting part, and the sealing structure of the lamp is more stable.

Optionally, the light-transmitting piece is an organic glass plate, the shell body and the panel are metal plates, and the elastic sealing piece is an O-shaped ring.

Optionally, the panels are spot welded to different side walls of the housing.

The casing of troffer lamp is usually made by the sheet metal component that the thickness is thinner, and the size of casing is great usually, so the easy distortion of casing, connecting piece such as through bolts connects casing and panel, can produce great influence to the intensity of casing and panel, the deformation degree of casing and panel has further been aggravated, and this application can reduce the influence to panel and casing intensity through the connected mode of spot welding, make the structural stability of panel and casing better, be difficult to warp, the pressurized deformation phenomenon that leads to elastic sealing spare because of panel and casing deformation has been reduced, thereby the phenomenon that the leakproofness that leads to because of elastic sealing spare deformation worsens has been reduced, the pressure of elastic sealing spare to the panel can also be dispersed in multiple spot welding, make panel structure more stable, thereby the waterproof grade of troffer lamp has further been improved.

Optionally, the luminaire further comprises: the U-shaped pressing strip is arranged between the shell and the light-transmitting piece in an extending mode along the edge direction of one side of the lamp and is suitable for being inserted when the lamp is assembled.

Through setting up U type layering, be convenient for extrude elastic sealing spare with light-transmitting part when the equipment lamps and lanterns to make elastic sealing spare seal the opening. In addition, the U-shaped pressing strip arranged between the shell and the light-transmitting piece can also fill the gap between the light-transmitting piece and the shell, and light loss can be reduced.

Optionally, a guide member is arranged on the inner wall of the housing in an extending manner along the long axis direction of the lamp, and is used for guiding the insertion direction of the U-shaped pressing bar.

Because the guide piece extends along the long axis direction of the lamp, the U-shaped pressing strip can also extend along the long axis direction of the lamp under the guidance of the guide piece when the lamp is assembled, and the lamp is more convenient to assemble.

Optionally, the guide is a plurality of ribs on the side of the housing.

The side of the shell is provided with the convex rib, so that the structure is simple and the manufacture is simple.

Optionally, the side plates at the two ends of the U-shaped pressing strip are provided with chamfers or rounded corners to reduce the friction force when the U-shaped pressing strip is inserted, so that the U-shaped pressing strip is easier to insert, and the shell is not easy to scratch when the U-shaped pressing strip is inserted.

Optionally, the opening is an elongated rectangle extending along a side edge of the lamp.

Optionally, a second flange extending to the outer side of the housing is arranged on the housing, and the panel is fixedly connected with the second flange. The shell and the panel are more convenient to connect, and the connection stability is better.

Drawings

Fig. 1 is a schematic view of an example of an overall assembly structure of a lamp according to an embodiment of the present application.

Fig. 2 is a cross-sectional view at a-a of fig. 1.

Fig. 3 is a partially enlarged structural view at B of fig. 2.

Fig. 4 is a partially enlarged structural view at C of fig. 2.

Fig. 5 is a schematic view of an example of an overall assembly structure of a lamp provided in the embodiment of the present application when a cover body at an end of a housing is removed.

Fig. 6 is a partially enlarged structural view at D of fig. 5.

Fig. 7 is an exploded view of the lamp provided in fig. 1.

Reference numerals: 10. a housing; 11. an opening; 20. a panel; 21. an abutting portion; 22. a first flanging; 30. a light transmissive member; 40. a light source assembly; 50. an elastomeric seal; 60. a U-shaped layering; 61. rounding; 70. a guide member; 80. second flanging; 90. a cover body.

Detailed Description

The technical solution in the present application will be described below with reference to the accompanying drawings. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In the description of the present application, it is to be understood that the terms "upper", "lower", "side", "inner", "outer", "top", "bottom", and the like, indicate orientations or positional relationships based on installation, are only used for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.

It should be noted that the same reference numerals are used to denote the same components or parts in the embodiments of the present application, and for the same parts in the embodiments of the present application, only one of the parts or parts may be given the reference numeral, and it should be understood that the reference numerals are also applicable to the other same parts or parts.

The embodiment of the application provides a lamp to improve the waterproof nature of lamp, make the user wash the troffer lamp, clean effect is better, can also improve the waterproof grade of lamp, make lamp can reach IP44 waterproof requirement. The lamp can be a troffer lamp, and can also be other types of lamps such as a ceiling lamp, a floor lamp, a wall lamp and the like, and the lamp is not particularly limited here.

As shown in fig. 1 to 7, a lamp provided in an embodiment of the present application includes: a case 10, a panel 20, a light-transmitting member 30, and an elastic sealing member 50. Wherein, the light source assembly 40 is arranged inside the casing 10, and the casing 10 has an opening 11 with a rectangular outline; the panel 20 is fixedly connected with the housing 10, and the panel 20 is provided with an abutting part 21 extending towards the opening 11; the light-transmitting member 30 is disposed between the housing 10 and the abutting portion 21, and covers the opening 11; the elastic sealing member 50 is disposed between the abutting portion 21 and the light-transmitting member 30 to abut the light-transmitting member 30 against the housing 10, thereby sealing the opening 11 between the light-transmitting member 30 and the panel.

The housing 10 and the panel 20 may be metal plates, so that the housing 10 and the panel 20 have better structural stability and are easier to process and manufacture, and are more convenient for connection between different components, so that the lamp has better structural stability and is more convenient to process and manufacture. The housing 10 and the panel 20 are metal plates, that is, the housing 10 and the panel 20 are made of metal plates. The housing 10 may also be made of an opaque hard plastic plate or other materials, and the panel 20 may also be made of an opaque hard plastic plate or other materials, which is not particularly limited in the present application.

The panel 20 and the housing 10 may be fixed by welding, alternatively, the panel 20 may be connected to different side walls of the housing 10 by spot welding, each side wall of the panel 20 and the housing 10 may be fixed by multi-spot welding, and the welding points are distributed along the long axis direction of the side wall of the housing 10. Compare in connecting piece connection such as bolt, the connected mode of spot welding can reduce the influence to panel 20 and casing 10 intensity, make the structural stability of panel 20 and casing 10 better, be more difficult to warp, reduced and led to elastic sealing element 50's pressurized deformation phenomenon because of panel 20 and casing 10 warp, thereby reduced the phenomenon that the leakproofness worsens because of elastic sealing element 50 warp and lead to, the multiple spot welding can also disperse elastic sealing element 50 to the pressure of panel 20, make panel 20 structure more stable, the waterproof grade of dark groove lamp has further been improved. The panel 20 and the housing 10 may be fixedly connected by means of bolts, clamping, or bonding, and the specific connection manner is not limited in this application.

In one embodiment of the present application, the panel 20 may be fixed to the open end of the housing 10 to provide sufficient space for the elastic sealing member 50 and the light-transmitting member 30 to be disposed.

Above-mentioned light-transmitting member 30 can be the organic glass board, because organic glass has better light transmissivity, chemical stability, mechanical properties and weatherability, and easy dyeing, workable, so, above-mentioned light-transmitting member 30 is the organic glass board, can make light-transmitting member 30's light transmissivity better, change processing, the structure is more stable. Therefore, the lamp has better structural stability and better illumination effect. The light transmissive member 30 may also be a polycarbonate PC board or other rigid plate member that is capable of transmitting light.

The light source assembly 40 may include a light source. Optionally, the light source assembly 40 may further include a Printed Circuit board (PCB for short), where the PCB is electrically connected to the light source to control the on/off state of the light source, so as to implement intelligent control of the lamp.

It will be appreciated that the resilient seal 50 is in a compressed state to apply a pushing force to the light transmissive member 30 to urge the light transmissive member 30 against the housing 10. In one embodiment, the elastic sealing member 50 may be a sealing ring. Specifically, the elastic sealing member 50 may be an O-ring, so that the elastic sealing member 50 has better elasticity, so that the light-transmitting member 30 can be more firmly abutted against the housing 10, and the sealing stability is better. The sealing member 50 may also be a rectangular ring, a U-ring, a Y-ring, or other type of sealing ring, which is not limited herein. The seal 50 may also be a bead or other configuration of resilient seal.

The lamp provided by the embodiment of the application, because light-transmitting member 30 is located between butt portion 21 and casing 10, elastic sealing member 50 is located between light-transmitting member 30 and butt portion 21, and elastic sealing member 50 supports light-transmitting member 30 on casing 10, elastic sealing member 50 can seal opening 11 between light-transmitting member 30 and butt portion 21, thereby can prevent water, materials such as dust from getting into casing 10 through opening 11 between light-transmitting member 30 and butt portion 21, the waterproof nature of lamp, the dirt resistance has been improved, the waterproof requirement of IP44 that can make lamp reach, make the user wash the dark groove lamp, the cleaning effect to the dark groove lamp is better, in addition, can also reduce the phenomenon that lamp breaks down because of being affected by damp, intaking or dust, the waterproof grade of lamp has been improved.

In one embodiment, the panel 20 may further include a first flange 22 extending from the abutting portion 21 to the inside of the housing 10, and the elastic seal 50 is disposed in a space surrounded by the abutting portion 21, the first flange 22 and the housing 10. In the present embodiment, since the elastic seal 50 is provided in the space, the elastic seal 50 can be prevented from being displaced and separated from the abutting portion 21, and the sealing structure of the lamp can be more stable. Alternatively, the extending direction of the first flange 22 may be perpendicular to the extending direction of the abutting portion 21, so that a sufficient space for disposing the elastic sealing member 50 may be provided, and the elastic sealing member 50 may be well prevented from being misaligned.

In an embodiment, the panel 20 may be connected to different side walls of the housing 10 by spot welding, the housing 10 of the troffer lamp is generally made of a sheet metal part with a relatively thin thickness, and the size of the housing 10 is generally large, so the housing 10 is easy to distort and deform, the housing 10 and the panel 20 are connected by a connecting member such as a bolt, which may greatly affect the strength of the housing 10 and the panel 20, further aggravate the deformation degree of the housing 10 and the panel 20, and the application may reduce the influence on the strength of the panel 20 and the housing 10 by the connection manner of spot welding, so that the structural stability of the panel 20 and the housing 10 is better, and the panel 20 and the housing 10 is less prone to deform, and reduce the phenomenon of compressive deformation of the elastic sealing member 50 caused by the deformation of the panel 20 and the housing 10, thereby reducing the phenomenon of poor sealing performance caused by the deformation of.

In one embodiment, as shown in fig. 2 to 4, 6 and 7, the luminaire may further include: a U-shaped bead 60 extending in the direction X along one side edge of the lamp between the housing 10 and the light-transmitting member 30, adapted to be inserted when assembling the lamp. The U-shaped bead 60 may be made of sheet metal to make the U-shaped bead 60 stronger and less likely to break.

When assembling the lamp, the panel 20 and the housing 10 may be fixed, the elastic sealing member 50 may be inserted between the abutting portion 21 of the panel 20 and the housing 10, the light-transmitting member 30 may be inserted between the housing 10 and the elastic sealing member 50 from the end of the housing 10, the U-shaped bead 60 may be inserted between the light-transmitting member 30 and the housing 10 from the end of the housing 10, and the U-shaped bead 60 may press the light-transmitting member 30, so that the light-transmitting member 30 presses the elastic sealing member 50, and the elastic sealing member 50 is in a pressed state, thereby sealing the opening 11.

In the present embodiment, the U-shaped bead 60 is provided, so that the light-transmitting member 30 can be pressed against the elastic sealing member 50 when the lamp is assembled, and the opening 11 can be closed by the elastic sealing member 50. In addition, the U-shaped bead 60 provided between the case 10 and the light-transmissive member 30 may also fill the gap between the light-transmissive member 30 and the case 10, which may reduce light loss.

In one embodiment, the inner wall of the housing 10 is provided with a guide 70 extending along the long axis direction of the lamp for guiding the insertion direction of the U-shaped bead 60. In this embodiment, since the guide member 70 extends along the long axis direction of the lamp, the U-shaped pressing bar 60 can also extend along the long axis direction of the lamp under the guidance of the guide member 70 when the lamp is assembled, which is more convenient for assembling the lamp.

Specifically, as shown in fig. 3 to 6, the guiding element 70 may be a plurality of ribs on the side of the housing 10, and the ribs are disposed on the side of the housing 10, so that the structure is simple and the manufacturing is simple. Alternatively, the guide 70 may be a member fixed to an inner wall of the housing 10, and the member may be a block, a cylinder, or the like, which is not particularly limited in the present application.

When the U-shaped bead 60 is inserted, an opening of the U-shaped bead 60 may face the guide member 70, be sleeved outside the guide member 70, and be inserted along an extending direction of the guide member 70, so that the U-shaped bead is extended along the X-direction.

In one embodiment, as shown in fig. 6, the side plates at both ends of the U-shaped bead 60 may be provided with chamfers or radii 61. When the U-shaped pressing strip 60 is inserted between the shell 10 and the light-transmitting member 30, the shell 10 is easily scratched by the U-shaped pressing strip 60, the friction force when the U-shaped pressing strip 60 is inserted is also large, and the side plates at the two ends of the U-shaped pressing strip 60 are provided with the chamfers or the rounded corners 61, so that the friction force when the U-shaped pressing strip 60 is inserted can be reduced, the insertion is easier, and the shell 10 is not easily scratched when the U-shaped pressing strip 60 is inserted.

In one embodiment, the opening 11 may be an elongated rectangle extending in the X direction. In this way, the elastic sealing member 50 can seal the opening 11 to a greater extent, because the U-shaped bead 60 is disposed along the X direction, the U-shaped bead can press the portion of the elastic sealing member 50 disposed along the X direction, when the opening 11 is an elongated rectangle extending along the X direction, the portion of the elastic sealing member 50 disposed along the X direction can be pressed to a pressed state by the U-shaped bead, and the portion of the elastic sealing member 50 disposed along the X direction can seal most of the opening 11, so that the sealing effect is better.

In one embodiment, as shown in fig. 3, the housing 10 may be provided with a second flange 80 extending to the outside of the housing 10, and the panel 20 is fixedly connected to the second flange 80. Optionally, the panel 20 may be connected to the second flange 80 by spot welding, and the welding points for connecting the panel 20 and the second flange 80 are distributed along the X direction, the second flange 80 may be perpendicular to the side wall of the housing 10, and the second flange 80 may be disposed at the open end of the housing 10. The second flange 80 may be provided in other manners, and is not particularly limited herein. In this embodiment, the second flange 80 is disposed on the housing 10, so that the housing 10 and the panel 20 can be connected more conveniently, and the connection stability is better.

In one embodiment, the covers 90 are detachably disposed at two ends of the housing 10, the covers 90 cover two ends of the housing 10, when the lamp is assembled, the covers 90 and the housing 10 are in a detachable state, so that the light-transmitting member 30, the U-shaped pressing strip 60, the elastic sealing member 50, and other components can be inserted from the end of the housing 10, and after the light-transmitting member 30, the U-shaped pressing strip 60, and the elastic sealing member 50 are assembled, the covers 90 cover two ends of the housing 10.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (10)

1. A light fixture, comprising:

a housing (10) within which is disposed a light source assembly (40), the housing (10) having an opening (11) with a rectangular profile;

a panel (20) fixedly connected to the housing (10), the panel (20) having an abutting portion (21) extending toward the opening (11);

a light-transmitting member (30) that is provided between the housing (10) and the abutting portion (21) and covers the opening (11);

an elastic sealing member (50) provided between the abutting portion (21) and the light transmitting member (30) to abut the light transmitting member (30) against the housing (10), thereby sealing the opening (11) between the light transmitting member (30) and the panel.

2. A light fixture as claimed in claim 1, characterized in that the panel (20) further comprises a first flange (22) extending from the abutting portion (21) towards the inside of the housing (10), and the elastic seal (50) is disposed in a space enclosed by the abutting portion (21), the first flange (22) and the housing (10).

3. A lamp as claimed in claim 1, characterized in that said light-transmissive element (30) is a plexiglas plate, said housing (10), said panel (20) are metal plates and said elastic seal (50) is an O-ring.

4. A luminaire as claimed in claim 1, characterized in that the panel (20) is spot-welded to different side walls of the housing (10).

5. The light fixture of claim 2, further comprising: and the U-shaped pressing strip (60) extends along the edge direction X of one side of the lamp and is arranged between the shell (10) and the light-transmitting piece (30) and is suitable for being inserted when the lamp is assembled.

6. A lamp as claimed in claim 5, characterized in that the inner wall of the housing (10) is provided with a guide (70) extending in the direction of the long axis of the lamp for guiding the insertion direction of the U-shaped bead (60).

7. A light fixture as claimed in claim 6, characterized in that the guide (70) is a plurality of ribs on the side of the housing (10).

8. A light fixture as claimed in any one of claims 5 to 7, characterized in that the side plates at both ends of the U-shaped bead (60) are provided with chamfers or radii (61).

9. A lamp as claimed in any one of claims 1 to 7, characterized in that the opening (11) is an elongated rectangle extending in the direction X along one side edge of the lamp.

10. A lamp as claimed in any one of claims 1 to 7, characterized in that the housing (10) is provided with a second flange (80) extending towards the outside of the housing (10), and the panel (20) is fixedly connected with the second flange (80).

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